{
 "domain": "www.luton.gov.uk",
 "week": "2026-W45",
 "generatedAt": "2026-11-04T16:43:58.335Z",
 "reports": [
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   "a11y_occurrence_display_id": "A11Y-OCC-9BE6247BC69F",
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   "xpath": null,
   "html_snippet": null,
   "wcag_sc": "2.1.1",
   "wcag_name": "Keyboard",
   "wcag_level": "A",
   "wcag_version": "2.0",
   "wcag_category": "WCAG 2.0 A",
   "evidence_status": "automated-indicator",
   "rule_id": "sia-r84",
   "rule_label": "Scrollable element is keyboard accessible",
   "engine_key": "alfa",
   "tool": "Siteimprove Alfa",
   "rule_url": "https://alfa.siteimprove.com/rules/sia-r84",
   "severity": "Moderate",
   "engine_severity": null,
   "frequency": {
    "instances": 485,
    "pages_affected": 485,
    "total_pages_scanned": 1000
   },
   "likely_source": "template",
   "summary": "Scrollable element is keyboard accessible (WCAG 2.1.1)",
   "description": "Scrollable element is keyboard accessible. Detected by Siteimprove Alfa rule sia-r84 on 485 of 1000 scanned pages (485 instances).",
   "examples": [
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     "xpath": null,
     "html_snippet": null,
     "sanitized": true
    },
    {
     "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A132&f%5B1%5D=localgov_directories_facets%3A169&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A194&f%5B4%5D=localgov_directories_facets%3A222&f%5B5%5D=localgov_directories_facets%3A230&f%5B6%5D=localgov_directories_facets%3A236&f%5B7%5D=localgov_directories_facets%3A242",
     "xpath": null,
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     "sanitized": true
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    {
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   "example_pages": [
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   "affected_pages": [
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    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A174&f%5B1%5D=localgov_directories_facets%3A195&f%5B2%5D=localgov_directories_facets%3A235&f%5B3%5D=localgov_directories_facets%3A252&f%5B4%5D=localgov_directories_facets%3A257&f%5B5%5D=localgov_directories_facets%3A261",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A172&f%5B2%5D=localgov_directories_facets%3A233&f%5B3%5D=localgov_directories_facets%3A271",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A109&f%5B1%5D=localgov_directories_facets%3A115&f%5B2%5D=localgov_directories_facets%3A165&f%5B3%5D=localgov_directories_facets%3A166&f%5B4%5D=localgov_directories_facets%3A167&f%5B5%5D=localgov_directories_facets%3A191&f%5B6%5D=localgov_directories_facets%3A204&f%5B7%5D=localgov_directories_facets%3A209&f%5B8%5D=localgov_directories_facets%3A237",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A105&f%5B1%5D=localgov_directories_facets%3A115&f%5B2%5D=localgov_directories_facets%3A124&f%5B3%5D=localgov_directories_facets%3A166&f%5B4%5D=localgov_directories_facets%3A167&f%5B5%5D=localgov_directories_facets%3A227&f%5B6%5D=localgov_directories_facets%3A241&f%5B7%5D=localgov_directories_facets%3A267",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A147&f%5B1%5D=localgov_directories_facets%3A150&f%5B2%5D=localgov_directories_facets%3A167&f%5B3%5D=localgov_directories_facets%3A207&f%5B4%5D=localgov_directories_facets%3A253&f%5B5%5D=localgov_directories_facets%3A275&f%5B6%5D=localgov_directories_facets%3A283",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A126&f%5B1%5D=localgov_directories_facets%3A144&f%5B2%5D=localgov_directories_facets%3A174&f%5B3%5D=localgov_directories_facets%3A186&f%5B4%5D=localgov_directories_facets%3A213&f%5B5%5D=localgov_directories_facets%3A217&f%5B6%5D=localgov_directories_facets%3A252&f%5B7%5D=localgov_directories_facets%3A261",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A147&f%5B1%5D=localgov_directories_facets%3A150&f%5B2%5D=localgov_directories_facets%3A167&f%5B3%5D=localgov_directories_facets%3A260&f%5B4%5D=localgov_directories_facets%3A275&f%5B5%5D=localgov_directories_facets%3A283",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A147&f%5B1%5D=localgov_directories_facets%3A150&f%5B2%5D=localgov_directories_facets%3A166&f%5B3%5D=localgov_directories_facets%3A167&f%5B4%5D=localgov_directories_facets%3A253&f%5B5%5D=localgov_directories_facets%3A275&f%5B6%5D=localgov_directories_facets%3A283",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A105&f%5B1%5D=localgov_directories_facets%3A116&f%5B2%5D=localgov_directories_facets%3A179&f%5B3%5D=localgov_directories_facets%3A219&f%5B4%5D=localgov_directories_facets%3A224&f%5B5%5D=localgov_directories_facets%3A235&f%5B6%5D=localgov_directories_facets%3A242&f%5B7%5D=localgov_directories_facets%3A266&f%5B8%5D=localgov_directories_facets%3A272",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A109&f%5B1%5D=localgov_directories_facets%3A166&f%5B2%5D=localgov_directories_facets%3A167&f%5B3%5D=localgov_directories_facets%3A178&f%5B4%5D=localgov_directories_facets%3A188&f%5B5%5D=localgov_directories_facets%3A191&f%5B6%5D=localgov_directories_facets%3A209&f%5B7%5D=localgov_directories_facets%3A223&f%5B8%5D=localgov_directories_facets%3A237",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A130&f%5B1%5D=localgov_directories_facets%3A174&f%5B2%5D=localgov_directories_facets%3A252&f%5B3%5D=localgov_directories_facets%3A261",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A122&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A134&f%5B3%5D=localgov_directories_facets%3A138&f%5B4%5D=localgov_directories_facets%3A225",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A125&f%5B1%5D=localgov_directories_facets%3A145&f%5B2%5D=localgov_directories_facets%3A146&f%5B3%5D=localgov_directories_facets%3A164&f%5B4%5D=localgov_directories_facets%3A238",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A109&f%5B1%5D=localgov_directories_facets%3A118&f%5B2%5D=localgov_directories_facets%3A172&f%5B3%5D=localgov_directories_facets%3A177&f%5B4%5D=localgov_directories_facets%3A217&f%5B5%5D=localgov_directories_facets%3A252",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A160&f%5B1%5D=localgov_directories_facets%3A238&f%5B2%5D=localgov_directories_facets%3A243&f%5B3%5D=localgov_directories_facets%3A253&f%5B4%5D=localgov_directories_facets%3A269&f%5B5%5D=localgov_directories_facets%3A279",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A116&f%5B1%5D=localgov_directories_facets%3A122&f%5B2%5D=localgov_directories_facets%3A127&f%5B3%5D=localgov_directories_facets%3A128&f%5B4%5D=localgov_directories_facets%3A201&f%5B5%5D=localgov_directories_facets%3A233&f%5B6%5D=localgov_directories_facets%3A249&f%5B7%5D=localgov_directories_facets%3A267",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A107&f%5B1%5D=localgov_directories_facets%3A122&f%5B2%5D=localgov_directories_facets%3A128&f%5B3%5D=localgov_directories_facets%3A152&f%5B4%5D=localgov_directories_facets%3A186&f%5B5%5D=localgov_directories_facets%3A201&f%5B6%5D=localgov_directories_facets%3A225&f%5B7%5D=localgov_directories_facets%3A266",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A114&f%5B1%5D=localgov_directories_facets%3A152&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A216&f%5B4%5D=localgov_directories_facets%3A242&f%5B5%5D=localgov_directories_facets%3A277",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A109&f%5B1%5D=localgov_directories_facets%3A118&f%5B2%5D=localgov_directories_facets%3A140&f%5B3%5D=localgov_directories_facets%3A170&f%5B4%5D=localgov_directories_facets%3A172&f%5B5%5D=localgov_directories_facets%3A177&f%5B6%5D=localgov_directories_facets%3A218&f%5B7%5D=localgov_directories_facets%3A230&f%5B8%5D=localgov_directories_facets%3A252",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A144&f%5B1%5D=localgov_directories_facets%3A179&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A213&f%5B4%5D=localgov_directories_facets%3A286",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A110&f%5B1%5D=localgov_directories_facets%3A112&f%5B2%5D=localgov_directories_facets%3A125&f%5B3%5D=localgov_directories_facets%3A149&f%5B4%5D=localgov_directories_facets%3A164&f%5B5%5D=localgov_directories_facets%3A202&f%5B6%5D=localgov_directories_facets%3A215"
   ],
   "impact": {
    "groups": [
     {
      "code": "WV",
      "group": "Without vision",
      "prevalence": 0.01,
      "percent": "1.0%",
      "estimatedExcluded": null
     },
     {
      "code": "LM",
      "group": "Limited manipulation/strength",
      "prevalence": 0.13,
      "percent": "13.0%",
      "estimatedExcluded": null
     },
     {
      "code": "LR",
      "group": "Limited reach",
      "prevalence": 0.02,
      "percent": "2.0%",
      "estimatedExcluded": null
     }
    ],
    "summary": "Affects Without vision (1.0%), Limited manipulation/strength (13.0%), Limited reach (2.0%)."
   },
   "testing_environment": "Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "steps_to_reproduce": [
    "Open https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267.",
    "Locate the element: <div id=\"CybotCookiebotDialogBodyContent\" class=\"CybotCookiebotScrollArea\">",
    "Confirm the Siteimprove Alfa finding for rule sia-r84 against WCAG 2.1.1 Keyboard."
   ],
   "remediation_tip": null,
   "tech_name": null,
   "tech_remediation_tip": null,
   "suggested_fix": "See remediation guidance: https://alfa.siteimprove.com/rules/sia-r84",
   "cross_engine_correlations": [
    {
     "correlation_id": "XC-b286aff2f2",
     "status": "independent",
     "peer_instance_id": "VS-bb8f033d",
     "peer_pattern_id": "VS-f18df681",
     "own_act_rules": [],
     "peer_act_rules": [],
     "shared_act_rules": [],
     "evidence": {
      "shared_page_sample_count": 13,
      "findings_observations_complete": false,
      "observation_pairs_one_to_one": false,
      "observation_pairs": [
       {
        "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267",
        "relation": "separate_elements",
        "status": "independent",
        "left_example_index": 2,
        "right_example_index": 0,
        "left_target": ".focusable",
        "right_target": "<div id=\"CybotCookiebotDialogBodyContent\" class=\"CybotCookiebotScrollArea\">"
       },
       {
        "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A132&f%5B1%5D=localgov_directories_facets%3A169&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A194&f%5B4%5D=localgov_directories_facets%3A222&f%5B5%5D=localgov_directories_facets%3A230&f%5B6%5D=localgov_directories_facets%3A236&f%5B7%5D=localgov_directories_facets%3A242",
        "relation": "separate_elements",
        "status": "independent",
        "left_example_index": 3,
        "right_example_index": 1,
        "left_target": ".focusable",
        "right_target": "<div id=\"CybotCookiebotDialogBodyContent\" class=\"CybotCookiebotScrollArea\">"
       }
      ],
      "observation_pair_sample_capped": false
     }
    }
   ],
   "obligation": "required",
   "handling": "review",
   "policy_source": "default",
   "policy_reason": null,
   "policy_evidence": [],
   "policy_owner": null,
   "policy_expires": null,
   "conformance_tier": "legal",
   "included_in_primary_score": false,
   "first_seen": "2026-W44",
   "last_seen": "2026-W45",
   "weeks_seen": 2,
   "affected_pages_csv": "csv/alfa__sia-r84.csv"
  },
  {
   "instance_id": "VS-720d0233",
   "pattern_id": "VS-646b1e0b",
   "a11y_pattern_fingerprint": "b88a1ea9029632a4dcdbdecf7ed1272c330c05fc5acf0bd203a9c54b340dc3d8",
   "a11y_pattern_display_id": "A11Y-PAT-B88A1EA90296",
   "a11y_occurrence_fingerprint": "326d1485d748d6351a4a7964a4063a8f06a70b88075e585df0072f085e157b40",
   "a11y_occurrence_display_id": "A11Y-OCC-326D1485D748",
   "url": "https://www.luton.gov.uk/parking-streets-transport/road-street-maintenance-improvements/report-issue-road-street-or-your-environment",
   "xpath": null,
   "html_snippet": null,
   "wcag_sc": "1.4.6",
   "wcag_name": "Contrast (Enhanced)",
   "wcag_level": "AAA",
   "wcag_version": "2.0",
   "wcag_category": "WCAG 2.x AAA",
   "evidence_status": "automated-indicator",
   "rule_id": "sia-r66",
   "rule_label": "Text has enhanced contrast",
   "engine_key": "alfa",
   "tool": "Siteimprove Alfa",
   "rule_url": "https://alfa.siteimprove.com/rules/sia-r66",
   "severity": "Moderate",
   "engine_severity": null,
   "frequency": {
    "instances": 6,
    "pages_affected": 1,
    "total_pages_scanned": 1000
   },
   "likely_source": "content",
   "summary": "Text has enhanced contrast (WCAG 1.4.6)",
   "description": "Text has enhanced contrast. Detected by Siteimprove Alfa rule sia-r66 on 1 of 1000 scanned pages (6 instances).",
   "examples": [
    {
     "url": "https://www.luton.gov.uk/parking-streets-transport/road-street-maintenance-improvements/report-issue-road-street-or-your-environment",
     "xpath": null,
     "html_snippet": null,
     "sanitized": true
    },
    {
     "url": "https://www.luton.gov.uk/parking-streets-transport/road-street-maintenance-improvements/report-issue-road-street-or-your-environment",
     "xpath": null,
     "html_snippet": null,
     "sanitized": true
    },
    {
     "url": "https://www.luton.gov.uk/parking-streets-transport/road-street-maintenance-improvements/report-issue-road-street-or-your-environment",
     "xpath": null,
     "html_snippet": null,
     "sanitized": true
    }
   ],
   "example_pages": [
    "https://www.luton.gov.uk/parking-streets-transport/road-street-maintenance-improvements/report-issue-road-street-or-your-environment"
   ],
   "affected_pages": [
    "https://www.luton.gov.uk/parking-streets-transport/road-street-maintenance-improvements/report-issue-road-street-or-your-environment"
   ],
   "impact": {
    "groups": [],
    "summary": "Not captured by automated scan — requires manual testing."
   },
   "testing_environment": "Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "steps_to_reproduce": [
    "Open https://www.luton.gov.uk/parking-streets-transport/road-street-maintenance-improvements/report-issue-road-street-or-your-environment.",
    "Locate the element: text: \"What you can report\"",
    "Confirm the Siteimprove Alfa finding for rule sia-r66 against WCAG 1.4.6 Contrast (Enhanced)."
   ],
   "remediation_tip": "Increase text contrast to meet WCAG AAA (7:1).",
   "tech_name": null,
   "tech_remediation_tip": null,
   "suggested_fix": "See remediation guidance: https://alfa.siteimprove.com/rules/sia-r66",
   "obligation": "aspirational",
   "handling": "review",
   "policy_source": "default",
   "policy_reason": null,
   "policy_evidence": [],
   "policy_owner": null,
   "policy_expires": null,
   "conformance_tier": "aspirational",
   "included_in_primary_score": false,
   "first_seen": "2026-W44",
   "last_seen": "2026-W45",
   "weeks_seen": 2,
   "affected_pages_csv": "csv/alfa__sia-r66.csv"
  },
  {
   "instance_id": "VS-4a199f28",
   "pattern_id": "VS-2208081b",
   "a11y_pattern_fingerprint": "c3857d6970a0ce37878bd95eca6555ca503eb08cbfc3695cda16105c1b2d6921",
   "a11y_pattern_display_id": "A11Y-PAT-C3857D6970A0",
   "a11y_occurrence_fingerprint": "4947e74a80ce1e24fb3fc350aeecd4cb8033e2eb385d2f19802d354570f67225",
   "a11y_occurrence_display_id": "A11Y-OCC-4947E74A80CE",
   "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267",
   "xpath": null,
   "html_snippet": null,
   "wcag_sc": "1.4.8",
   "wcag_name": "Visual Presentation",
   "wcag_level": "AAA",
   "wcag_version": "2.0",
   "wcag_category": "WCAG 2.x AAA",
   "evidence_status": "automated-indicator",
   "rule_id": "sia-r73",
   "rule_label": "Paragraph line height is at least 1.5",
   "engine_key": "alfa",
   "tool": "Siteimprove Alfa",
   "rule_url": "https://alfa.siteimprove.com/rules/sia-r73",
   "severity": "Moderate",
   "engine_severity": null,
   "frequency": {
    "instances": 485,
    "pages_affected": 485,
    "total_pages_scanned": 1000
   },
   "likely_source": "template",
   "summary": "Paragraph line height is at least 1.5 (WCAG 1.4.8)",
   "description": "Paragraph line height is at least 1.5. Detected by Siteimprove Alfa rule sia-r73 on 485 of 1000 scanned pages (485 instances).",
   "examples": [
    {
     "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267",
     "xpath": null,
     "html_snippet": null,
     "sanitized": true
    },
    {
     "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A132&f%5B1%5D=localgov_directories_facets%3A169&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A194&f%5B4%5D=localgov_directories_facets%3A222&f%5B5%5D=localgov_directories_facets%3A230&f%5B6%5D=localgov_directories_facets%3A236&f%5B7%5D=localgov_directories_facets%3A242",
     "xpath": null,
     "html_snippet": null,
     "sanitized": true
    },
    {
     "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A144&f%5B1%5D=localgov_directories_facets%3A191&f%5B2%5D=localgov_directories_facets%3A199&f%5B3%5D=localgov_directories_facets%3A233&f%5B4%5D=localgov_directories_facets%3A242",
     "xpath": null,
     "html_snippet": null,
     "sanitized": true
    }
   ],
   "example_pages": [
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A132&f%5B1%5D=localgov_directories_facets%3A169&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A194&f%5B4%5D=localgov_directories_facets%3A222&f%5B5%5D=localgov_directories_facets%3A230&f%5B6%5D=localgov_directories_facets%3A236&f%5B7%5D=localgov_directories_facets%3A242",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A144&f%5B1%5D=localgov_directories_facets%3A191&f%5B2%5D=localgov_directories_facets%3A199&f%5B3%5D=localgov_directories_facets%3A233&f%5B4%5D=localgov_directories_facets%3A242"
   ],
   "affected_pages": [
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A132&f%5B1%5D=localgov_directories_facets%3A169&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A194&f%5B4%5D=localgov_directories_facets%3A222&f%5B5%5D=localgov_directories_facets%3A230&f%5B6%5D=localgov_directories_facets%3A236&f%5B7%5D=localgov_directories_facets%3A242",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A144&f%5B1%5D=localgov_directories_facets%3A191&f%5B2%5D=localgov_directories_facets%3A199&f%5B3%5D=localgov_directories_facets%3A233&f%5B4%5D=localgov_directories_facets%3A242",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A127&f%5B1%5D=localgov_directories_facets%3A148&f%5B2%5D=localgov_directories_facets%3A223&f%5B3%5D=localgov_directories_facets%3A252&f%5B4%5D=localgov_directories_facets%3A261&f%5B5%5D=localgov_directories_facets%3A277",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A174&f%5B1%5D=localgov_directories_facets%3A195&f%5B2%5D=localgov_directories_facets%3A235&f%5B3%5D=localgov_directories_facets%3A252&f%5B4%5D=localgov_directories_facets%3A257&f%5B5%5D=localgov_directories_facets%3A261",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A172&f%5B2%5D=localgov_directories_facets%3A233&f%5B3%5D=localgov_directories_facets%3A271",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A109&f%5B1%5D=localgov_directories_facets%3A115&f%5B2%5D=localgov_directories_facets%3A165&f%5B3%5D=localgov_directories_facets%3A166&f%5B4%5D=localgov_directories_facets%3A167&f%5B5%5D=localgov_directories_facets%3A191&f%5B6%5D=localgov_directories_facets%3A204&f%5B7%5D=localgov_directories_facets%3A209&f%5B8%5D=localgov_directories_facets%3A237",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A105&f%5B1%5D=localgov_directories_facets%3A115&f%5B2%5D=localgov_directories_facets%3A124&f%5B3%5D=localgov_directories_facets%3A166&f%5B4%5D=localgov_directories_facets%3A167&f%5B5%5D=localgov_directories_facets%3A227&f%5B6%5D=localgov_directories_facets%3A241&f%5B7%5D=localgov_directories_facets%3A267",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A147&f%5B1%5D=localgov_directories_facets%3A150&f%5B2%5D=localgov_directories_facets%3A167&f%5B3%5D=localgov_directories_facets%3A207&f%5B4%5D=localgov_directories_facets%3A253&f%5B5%5D=localgov_directories_facets%3A275&f%5B6%5D=localgov_directories_facets%3A283",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A126&f%5B1%5D=localgov_directories_facets%3A144&f%5B2%5D=localgov_directories_facets%3A174&f%5B3%5D=localgov_directories_facets%3A186&f%5B4%5D=localgov_directories_facets%3A213&f%5B5%5D=localgov_directories_facets%3A217&f%5B6%5D=localgov_directories_facets%3A252&f%5B7%5D=localgov_directories_facets%3A261",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A147&f%5B1%5D=localgov_directories_facets%3A150&f%5B2%5D=localgov_directories_facets%3A167&f%5B3%5D=localgov_directories_facets%3A260&f%5B4%5D=localgov_directories_facets%3A275&f%5B5%5D=localgov_directories_facets%3A283",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A147&f%5B1%5D=localgov_directories_facets%3A150&f%5B2%5D=localgov_directories_facets%3A166&f%5B3%5D=localgov_directories_facets%3A167&f%5B4%5D=localgov_directories_facets%3A253&f%5B5%5D=localgov_directories_facets%3A275&f%5B6%5D=localgov_directories_facets%3A283",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A105&f%5B1%5D=localgov_directories_facets%3A116&f%5B2%5D=localgov_directories_facets%3A179&f%5B3%5D=localgov_directories_facets%3A219&f%5B4%5D=localgov_directories_facets%3A224&f%5B5%5D=localgov_directories_facets%3A235&f%5B6%5D=localgov_directories_facets%3A242&f%5B7%5D=localgov_directories_facets%3A266&f%5B8%5D=localgov_directories_facets%3A272",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A109&f%5B1%5D=localgov_directories_facets%3A166&f%5B2%5D=localgov_directories_facets%3A167&f%5B3%5D=localgov_directories_facets%3A178&f%5B4%5D=localgov_directories_facets%3A188&f%5B5%5D=localgov_directories_facets%3A191&f%5B6%5D=localgov_directories_facets%3A209&f%5B7%5D=localgov_directories_facets%3A223&f%5B8%5D=localgov_directories_facets%3A237",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A130&f%5B1%5D=localgov_directories_facets%3A174&f%5B2%5D=localgov_directories_facets%3A252&f%5B3%5D=localgov_directories_facets%3A261",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A122&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A134&f%5B3%5D=localgov_directories_facets%3A138&f%5B4%5D=localgov_directories_facets%3A225",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A125&f%5B1%5D=localgov_directories_facets%3A145&f%5B2%5D=localgov_directories_facets%3A146&f%5B3%5D=localgov_directories_facets%3A164&f%5B4%5D=localgov_directories_facets%3A238",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A109&f%5B1%5D=localgov_directories_facets%3A118&f%5B2%5D=localgov_directories_facets%3A172&f%5B3%5D=localgov_directories_facets%3A177&f%5B4%5D=localgov_directories_facets%3A217&f%5B5%5D=localgov_directories_facets%3A252",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A160&f%5B1%5D=localgov_directories_facets%3A238&f%5B2%5D=localgov_directories_facets%3A243&f%5B3%5D=localgov_directories_facets%3A253&f%5B4%5D=localgov_directories_facets%3A269&f%5B5%5D=localgov_directories_facets%3A279",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A116&f%5B1%5D=localgov_directories_facets%3A122&f%5B2%5D=localgov_directories_facets%3A127&f%5B3%5D=localgov_directories_facets%3A128&f%5B4%5D=localgov_directories_facets%3A201&f%5B5%5D=localgov_directories_facets%3A233&f%5B6%5D=localgov_directories_facets%3A249&f%5B7%5D=localgov_directories_facets%3A267",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A107&f%5B1%5D=localgov_directories_facets%3A122&f%5B2%5D=localgov_directories_facets%3A128&f%5B3%5D=localgov_directories_facets%3A152&f%5B4%5D=localgov_directories_facets%3A186&f%5B5%5D=localgov_directories_facets%3A201&f%5B6%5D=localgov_directories_facets%3A225&f%5B7%5D=localgov_directories_facets%3A266",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A114&f%5B1%5D=localgov_directories_facets%3A152&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A216&f%5B4%5D=localgov_directories_facets%3A242&f%5B5%5D=localgov_directories_facets%3A277",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A109&f%5B1%5D=localgov_directories_facets%3A118&f%5B2%5D=localgov_directories_facets%3A140&f%5B3%5D=localgov_directories_facets%3A170&f%5B4%5D=localgov_directories_facets%3A172&f%5B5%5D=localgov_directories_facets%3A177&f%5B6%5D=localgov_directories_facets%3A218&f%5B7%5D=localgov_directories_facets%3A230&f%5B8%5D=localgov_directories_facets%3A252",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A144&f%5B1%5D=localgov_directories_facets%3A179&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A213&f%5B4%5D=localgov_directories_facets%3A286",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A110&f%5B1%5D=localgov_directories_facets%3A112&f%5B2%5D=localgov_directories_facets%3A125&f%5B3%5D=localgov_directories_facets%3A149&f%5B4%5D=localgov_directories_facets%3A164&f%5B5%5D=localgov_directories_facets%3A202&f%5B6%5D=localgov_directories_facets%3A215"
   ],
   "impact": {
    "groups": [],
    "summary": "Not captured by automated scan — requires manual testing."
   },
   "testing_environment": "Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "steps_to_reproduce": [
    "Open https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267.",
    "Locate the element: <p>",
    "Confirm the Siteimprove Alfa finding for rule sia-r73 against WCAG 1.4.8 Visual Presentation."
   ],
   "remediation_tip": null,
   "tech_name": null,
   "tech_remediation_tip": null,
   "suggested_fix": "See remediation guidance: https://alfa.siteimprove.com/rules/sia-r73",
   "cross_engine_correlations": [
    {
     "correlation_id": "XC-844023fe6b",
     "status": "independent",
     "peer_instance_id": "VS-bb8f033d",
     "peer_pattern_id": "VS-f18df681",
     "own_act_rules": [],
     "peer_act_rules": [],
     "shared_act_rules": [],
     "evidence": {
      "shared_page_sample_count": 13,
      "findings_observations_complete": false,
      "observation_pairs_one_to_one": false,
      "observation_pairs": [
       {
        "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267",
        "relation": "separate_elements",
        "status": "independent",
        "left_example_index": 2,
        "right_example_index": 0,
        "left_target": ".focusable",
        "right_target": "<p>"
       },
       {
        "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A132&f%5B1%5D=localgov_directories_facets%3A169&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A194&f%5B4%5D=localgov_directories_facets%3A222&f%5B5%5D=localgov_directories_facets%3A230&f%5B6%5D=localgov_directories_facets%3A236&f%5B7%5D=localgov_directories_facets%3A242",
        "relation": "separate_elements",
        "status": "independent",
        "left_example_index": 3,
        "right_example_index": 1,
        "left_target": ".focusable",
        "right_target": "<p>"
       }
      ],
      "observation_pair_sample_capped": false
     }
    }
   ],
   "obligation": "aspirational",
   "handling": "review",
   "policy_source": "default",
   "policy_reason": null,
   "policy_evidence": [],
   "policy_owner": null,
   "policy_expires": null,
   "conformance_tier": "aspirational",
   "included_in_primary_score": false,
   "first_seen": "2026-W44",
   "last_seen": "2026-W45",
   "weeks_seen": 2,
   "affected_pages_csv": "csv/alfa__sia-r73.csv"
  },
  {
   "instance_id": "VS-fd88be50",
   "pattern_id": "VS-cb53cc4d",
   "a11y_pattern_fingerprint": "2abc8e1c409638cc655351211a8c760df505522411fb936bfa9ad701ff37500d",
   "a11y_pattern_display_id": "A11Y-PAT-2ABC8E1C4096",
   "a11y_occurrence_fingerprint": "1dd27488a80a41060947d2fcea6e437a77cdc8c0135d0cf52bf99ed42f458fe6",
   "a11y_occurrence_display_id": "A11Y-OCC-1DD27488A80A",
   "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267",
   "xpath": null,
   "html_snippet": null,
   "wcag_sc": "2.5.5",
   "wcag_name": "Target Size (Enhanced)",
   "wcag_level": "AAA",
   "wcag_version": "2.1",
   "wcag_category": "WCAG 2.x AAA",
   "evidence_status": "automated-indicator",
   "rule_id": "sia-r111",
   "rule_label": "Target size is at least 44×44 CSS pixels (Enhanced)",
   "engine_key": "alfa",
   "tool": "Siteimprove Alfa",
   "rule_url": "https://alfa.siteimprove.com/rules/sia-r111",
   "severity": "Moderate",
   "engine_severity": null,
   "frequency": {
    "instances": 16951,
    "pages_affected": 485,
    "total_pages_scanned": 1000
   },
   "likely_source": "template",
   "summary": "Target size is at least 44×44 CSS pixels (Enhanced) (WCAG 2.5.5)",
   "description": "Target size is at least 44×44 CSS pixels (Enhanced). Detected by Siteimprove Alfa rule sia-r111 on 485 of 1000 scanned pages (16951 instances).",
   "examples": [
    {
     "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267",
     "xpath": null,
     "html_snippet": null,
     "sanitized": true
    },
    {
     "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267",
     "xpath": null,
     "html_snippet": null,
     "sanitized": true
    },
    {
     "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267",
     "xpath": null,
     "html_snippet": null,
     "sanitized": true
    }
   ],
   "example_pages": [
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A132&f%5B1%5D=localgov_directories_facets%3A169&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A194&f%5B4%5D=localgov_directories_facets%3A222&f%5B5%5D=localgov_directories_facets%3A230&f%5B6%5D=localgov_directories_facets%3A236&f%5B7%5D=localgov_directories_facets%3A242",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A144&f%5B1%5D=localgov_directories_facets%3A191&f%5B2%5D=localgov_directories_facets%3A199&f%5B3%5D=localgov_directories_facets%3A233&f%5B4%5D=localgov_directories_facets%3A242"
   ],
   "affected_pages": [
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A132&f%5B1%5D=localgov_directories_facets%3A169&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A194&f%5B4%5D=localgov_directories_facets%3A222&f%5B5%5D=localgov_directories_facets%3A230&f%5B6%5D=localgov_directories_facets%3A236&f%5B7%5D=localgov_directories_facets%3A242",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A144&f%5B1%5D=localgov_directories_facets%3A191&f%5B2%5D=localgov_directories_facets%3A199&f%5B3%5D=localgov_directories_facets%3A233&f%5B4%5D=localgov_directories_facets%3A242",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A127&f%5B1%5D=localgov_directories_facets%3A148&f%5B2%5D=localgov_directories_facets%3A223&f%5B3%5D=localgov_directories_facets%3A252&f%5B4%5D=localgov_directories_facets%3A261&f%5B5%5D=localgov_directories_facets%3A277",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A174&f%5B1%5D=localgov_directories_facets%3A195&f%5B2%5D=localgov_directories_facets%3A235&f%5B3%5D=localgov_directories_facets%3A252&f%5B4%5D=localgov_directories_facets%3A257&f%5B5%5D=localgov_directories_facets%3A261",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A172&f%5B2%5D=localgov_directories_facets%3A233&f%5B3%5D=localgov_directories_facets%3A271",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A109&f%5B1%5D=localgov_directories_facets%3A115&f%5B2%5D=localgov_directories_facets%3A165&f%5B3%5D=localgov_directories_facets%3A166&f%5B4%5D=localgov_directories_facets%3A167&f%5B5%5D=localgov_directories_facets%3A191&f%5B6%5D=localgov_directories_facets%3A204&f%5B7%5D=localgov_directories_facets%3A209&f%5B8%5D=localgov_directories_facets%3A237",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A105&f%5B1%5D=localgov_directories_facets%3A115&f%5B2%5D=localgov_directories_facets%3A124&f%5B3%5D=localgov_directories_facets%3A166&f%5B4%5D=localgov_directories_facets%3A167&f%5B5%5D=localgov_directories_facets%3A227&f%5B6%5D=localgov_directories_facets%3A241&f%5B7%5D=localgov_directories_facets%3A267",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A147&f%5B1%5D=localgov_directories_facets%3A150&f%5B2%5D=localgov_directories_facets%3A167&f%5B3%5D=localgov_directories_facets%3A207&f%5B4%5D=localgov_directories_facets%3A253&f%5B5%5D=localgov_directories_facets%3A275&f%5B6%5D=localgov_directories_facets%3A283",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A126&f%5B1%5D=localgov_directories_facets%3A144&f%5B2%5D=localgov_directories_facets%3A174&f%5B3%5D=localgov_directories_facets%3A186&f%5B4%5D=localgov_directories_facets%3A213&f%5B5%5D=localgov_directories_facets%3A217&f%5B6%5D=localgov_directories_facets%3A252&f%5B7%5D=localgov_directories_facets%3A261",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A147&f%5B1%5D=localgov_directories_facets%3A150&f%5B2%5D=localgov_directories_facets%3A167&f%5B3%5D=localgov_directories_facets%3A260&f%5B4%5D=localgov_directories_facets%3A275&f%5B5%5D=localgov_directories_facets%3A283",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A147&f%5B1%5D=localgov_directories_facets%3A150&f%5B2%5D=localgov_directories_facets%3A166&f%5B3%5D=localgov_directories_facets%3A167&f%5B4%5D=localgov_directories_facets%3A253&f%5B5%5D=localgov_directories_facets%3A275&f%5B6%5D=localgov_directories_facets%3A283",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A105&f%5B1%5D=localgov_directories_facets%3A116&f%5B2%5D=localgov_directories_facets%3A179&f%5B3%5D=localgov_directories_facets%3A219&f%5B4%5D=localgov_directories_facets%3A224&f%5B5%5D=localgov_directories_facets%3A235&f%5B6%5D=localgov_directories_facets%3A242&f%5B7%5D=localgov_directories_facets%3A266&f%5B8%5D=localgov_directories_facets%3A272",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A109&f%5B1%5D=localgov_directories_facets%3A166&f%5B2%5D=localgov_directories_facets%3A167&f%5B3%5D=localgov_directories_facets%3A178&f%5B4%5D=localgov_directories_facets%3A188&f%5B5%5D=localgov_directories_facets%3A191&f%5B6%5D=localgov_directories_facets%3A209&f%5B7%5D=localgov_directories_facets%3A223&f%5B8%5D=localgov_directories_facets%3A237",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A130&f%5B1%5D=localgov_directories_facets%3A174&f%5B2%5D=localgov_directories_facets%3A252&f%5B3%5D=localgov_directories_facets%3A261",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A122&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A134&f%5B3%5D=localgov_directories_facets%3A138&f%5B4%5D=localgov_directories_facets%3A225",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A125&f%5B1%5D=localgov_directories_facets%3A145&f%5B2%5D=localgov_directories_facets%3A146&f%5B3%5D=localgov_directories_facets%3A164&f%5B4%5D=localgov_directories_facets%3A238",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A109&f%5B1%5D=localgov_directories_facets%3A118&f%5B2%5D=localgov_directories_facets%3A172&f%5B3%5D=localgov_directories_facets%3A177&f%5B4%5D=localgov_directories_facets%3A217&f%5B5%5D=localgov_directories_facets%3A252",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A160&f%5B1%5D=localgov_directories_facets%3A238&f%5B2%5D=localgov_directories_facets%3A243&f%5B3%5D=localgov_directories_facets%3A253&f%5B4%5D=localgov_directories_facets%3A269&f%5B5%5D=localgov_directories_facets%3A279",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A116&f%5B1%5D=localgov_directories_facets%3A122&f%5B2%5D=localgov_directories_facets%3A127&f%5B3%5D=localgov_directories_facets%3A128&f%5B4%5D=localgov_directories_facets%3A201&f%5B5%5D=localgov_directories_facets%3A233&f%5B6%5D=localgov_directories_facets%3A249&f%5B7%5D=localgov_directories_facets%3A267",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A107&f%5B1%5D=localgov_directories_facets%3A122&f%5B2%5D=localgov_directories_facets%3A128&f%5B3%5D=localgov_directories_facets%3A152&f%5B4%5D=localgov_directories_facets%3A186&f%5B5%5D=localgov_directories_facets%3A201&f%5B6%5D=localgov_directories_facets%3A225&f%5B7%5D=localgov_directories_facets%3A266",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A114&f%5B1%5D=localgov_directories_facets%3A152&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A216&f%5B4%5D=localgov_directories_facets%3A242&f%5B5%5D=localgov_directories_facets%3A277",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A109&f%5B1%5D=localgov_directories_facets%3A118&f%5B2%5D=localgov_directories_facets%3A140&f%5B3%5D=localgov_directories_facets%3A170&f%5B4%5D=localgov_directories_facets%3A172&f%5B5%5D=localgov_directories_facets%3A177&f%5B6%5D=localgov_directories_facets%3A218&f%5B7%5D=localgov_directories_facets%3A230&f%5B8%5D=localgov_directories_facets%3A252",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A144&f%5B1%5D=localgov_directories_facets%3A179&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A213&f%5B4%5D=localgov_directories_facets%3A286",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A110&f%5B1%5D=localgov_directories_facets%3A112&f%5B2%5D=localgov_directories_facets%3A125&f%5B3%5D=localgov_directories_facets%3A149&f%5B4%5D=localgov_directories_facets%3A164&f%5B5%5D=localgov_directories_facets%3A202&f%5B6%5D=localgov_directories_facets%3A215"
   ],
   "impact": {
    "groups": [],
    "summary": "Not captured by automated scan — requires manual testing."
   },
   "testing_environment": "Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "steps_to_reproduce": [
    "Open https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267.",
    "Locate the element: <a href=\"/\" rel=\"home\" class=\"branding__logo\">",
    "Confirm the Siteimprove Alfa finding for rule sia-r111 against WCAG 2.5.5 Target Size (Enhanced)."
   ],
   "remediation_tip": null,
   "tech_name": null,
   "tech_remediation_tip": null,
   "suggested_fix": "See remediation guidance: https://alfa.siteimprove.com/rules/sia-r111",
   "cross_engine_correlations": [
    {
     "correlation_id": "XC-75d49641a4",
     "status": "independent",
     "peer_instance_id": "VS-bb8f033d",
     "peer_pattern_id": "VS-f18df681",
     "own_act_rules": [],
     "peer_act_rules": [],
     "shared_act_rules": [],
     "evidence": {
      "shared_page_sample_count": 13,
      "findings_observations_complete": false,
      "observation_pairs_one_to_one": false,
      "observation_pairs": [
       {
        "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267",
        "relation": "separate_elements",
        "status": "independent",
        "left_example_index": 2,
        "right_example_index": 0,
        "left_target": ".focusable",
        "right_target": "<a href=\"/\" rel=\"home\" class=\"branding__logo\">"
       },
       {
        "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267",
        "relation": "separate_elements",
        "status": "independent",
        "left_example_index": 2,
        "right_example_index": 1,
        "left_target": ".focusable",
        "right_target": "<a href=\"#translation-selector\" class=\"luton-lgd-header__translate-link menu-link\">"
       },
       {
        "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A132&f%5B1%5D=localgov_directories_facets%3A169&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A194&f%5B4%5D=localgov_directories_facets%3A222&f%5B5%5D=localgov_directories_facets%3A230&f%5B6%5D=localgov_directories_facets%3A236&f%5B7%5D=localgov_directories_facets%3A242",
        "relation": "separate_elements",
        "status": "independent",
        "left_example_index": 3,
        "right_example_index": 3,
        "left_target": ".focusable",
        "right_target": "<a href=\"/\" rel=\"home\" class=\"branding__logo\">"
       },
       {
        "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A132&f%5B1%5D=localgov_directories_facets%3A169&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A194&f%5B4%5D=localgov_directories_facets%3A222&f%5B5%5D=localgov_directories_facets%3A230&f%5B6%5D=localgov_directories_facets%3A236&f%5B7%5D=localgov_directories_facets%3A242",
        "relation": "separate_elements",
        "status": "independent",
        "left_example_index": 3,
        "right_example_index": 4,
        "left_target": ".focusable",
        "right_target": "<a href=\"#translation-selector\" class=\"luton-lgd-header__translate-link menu-link\">"
       }
      ],
      "observation_pair_sample_capped": false
     }
    }
   ],
   "obligation": "aspirational",
   "handling": "review",
   "policy_source": "default",
   "policy_reason": null,
   "policy_evidence": [],
   "policy_owner": null,
   "policy_expires": null,
   "conformance_tier": "aspirational",
   "included_in_primary_score": false,
   "first_seen": "2026-W44",
   "last_seen": "2026-W45",
   "weeks_seen": 2,
   "affected_pages_csv": "csv/alfa__sia-r111.csv"
  },
  {
   "instance_id": "VS-bb8f033d",
   "pattern_id": "VS-f18df681",
   "a11y_pattern_fingerprint": "137cbd778711b2f1443dd4bbd3c59a484cb047a6a131fedb24780df26088bb81",
   "a11y_pattern_display_id": "A11Y-PAT-137CBD778711",
   "a11y_occurrence_fingerprint": "276a67e9ee1a5e7e58decd08297560494df8c2fd042e383ac09169d7e77e0c37",
   "a11y_occurrence_display_id": "A11Y-OCC-276A67E9EE1A",
   "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A106&f%5B1%5D=localgov_directories_facets%3A122&f%5B2%5D=localgov_directories_facets%3A166&f%5B3%5D=localgov_directories_facets%3A201&f%5B4%5D=localgov_directories_facets%3A235&f%5B5%5D=localgov_directories_facets%3A247",
   "xpath": ".focusable",
   "html_snippet": "<a href=\"\" class=\"visually-hidden focusable skip-link\">[text omitted]</a>",
   "wcag_sc": null,
   "wcag_name": null,
   "wcag_level": null,
   "wcag_version": null,
   "wcag_category": "Best Practice",
   "evidence_status": "automated-indicator",
   "rule_id": "region",
   "rule_label": "All page content should be contained by landmarks",
   "engine_key": "axe-core",
   "tool": "axe-core",
   "rule_url": "https://dequeuniversity.com/rules/axe/4.14/region?application=axeAPI",
   "severity": "Serious",
   "engine_severity": "moderate",
   "frequency": {
    "instances": 980,
    "pages_affected": 980,
    "total_pages_scanned": 1000
   },
   "likely_source": "template",
   "summary": "All page content should be contained by landmarks (best practice, not a WCAG requirement)",
   "description": "All page content should be contained by landmarks. Detected by axe-core rule region on 980 of 1000 scanned pages (980 instances).",
   "examples": [
    {
     "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A106&f%5B1%5D=localgov_directories_facets%3A122&f%5B2%5D=localgov_directories_facets%3A166&f%5B3%5D=localgov_directories_facets%3A201&f%5B4%5D=localgov_directories_facets%3A235&f%5B5%5D=localgov_directories_facets%3A247",
     "xpath": ".focusable",
     "html_snippet": "<a href=\"\" class=\"visually-hidden focusable skip-link\">[text omitted]</a>",
     "sanitized": true
    },
    {
     "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A116&f%5B1%5D=localgov_directories_facets%3A244",
     "xpath": ".focusable",
     "html_snippet": "<a href=\"\" class=\"visually-hidden focusable skip-link\">[text omitted]</a>",
     "sanitized": true
    },
    {
     "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267",
     "xpath": ".focusable",
     "html_snippet": "<a href=\"\" class=\"visually-hidden focusable skip-link\">[text omitted]</a>",
     "sanitized": true
    }
   ],
   "example_pages": [
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A106&f%5B1%5D=localgov_directories_facets%3A122&f%5B2%5D=localgov_directories_facets%3A166&f%5B3%5D=localgov_directories_facets%3A201&f%5B4%5D=localgov_directories_facets%3A235&f%5B5%5D=localgov_directories_facets%3A247",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A116&f%5B1%5D=localgov_directories_facets%3A244",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267"
   ],
   "affected_pages": [
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A106&f%5B1%5D=localgov_directories_facets%3A122&f%5B2%5D=localgov_directories_facets%3A166&f%5B3%5D=localgov_directories_facets%3A201&f%5B4%5D=localgov_directories_facets%3A235&f%5B5%5D=localgov_directories_facets%3A247",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A116&f%5B1%5D=localgov_directories_facets%3A244",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A132&f%5B1%5D=localgov_directories_facets%3A169&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A194&f%5B4%5D=localgov_directories_facets%3A222&f%5B5%5D=localgov_directories_facets%3A230&f%5B6%5D=localgov_directories_facets%3A236&f%5B7%5D=localgov_directories_facets%3A242",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A139&f%5B1%5D=localgov_directories_facets%3A160&f%5B2%5D=localgov_directories_facets%3A168&f%5B3%5D=localgov_directories_facets%3A180&f%5B4%5D=localgov_directories_facets%3A193&f%5B5%5D=localgov_directories_facets%3A238&f%5B6%5D=localgov_directories_facets%3A259&f%5B7%5D=localgov_directories_facets%3A281&f%5B8%5D=localgov_directories_facets%3A286",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A144&f%5B1%5D=localgov_directories_facets%3A191&f%5B2%5D=localgov_directories_facets%3A199&f%5B3%5D=localgov_directories_facets%3A233&f%5B4%5D=localgov_directories_facets%3A242",
    "https://www.luton.gov.uk/business-licences-permits/business-rates/business-rates-reliefs-reductions/small-business-rate-relief",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A154&f%5B1%5D=localgov_directories_facets%3A161&f%5B2%5D=localgov_directories_facets%3A179&f%5B3%5D=localgov_directories_facets%3A187&f%5B4%5D=localgov_directories_facets%3A200&f%5B5%5D=localgov_directories_facets%3A204&f%5B6%5D=localgov_directories_facets%3A280",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A127&f%5B1%5D=localgov_directories_facets%3A148&f%5B2%5D=localgov_directories_facets%3A223&f%5B3%5D=localgov_directories_facets%3A252&f%5B4%5D=localgov_directories_facets%3A261&f%5B5%5D=localgov_directories_facets%3A277",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A174&f%5B1%5D=localgov_directories_facets%3A195&f%5B2%5D=localgov_directories_facets%3A235&f%5B3%5D=localgov_directories_facets%3A252&f%5B4%5D=localgov_directories_facets%3A257&f%5B5%5D=localgov_directories_facets%3A261",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A111&f%5B1%5D=localgov_directories_facets%3A115&f%5B2%5D=localgov_directories_facets%3A116&f%5B3%5D=localgov_directories_facets%3A160&f%5B4%5D=localgov_directories_facets%3A193&f%5B5%5D=localgov_directories_facets%3A215&f%5B6%5D=localgov_directories_facets%3A238&f%5B7%5D=localgov_directories_facets%3A273&f%5B8%5D=localgov_directories_facets%3A281",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A144&f%5B1%5D=localgov_directories_facets%3A210&f%5B2%5D=localgov_directories_facets%3A218&f%5B3%5D=localgov_directories_facets%3A248&f%5B4%5D=localgov_directories_facets%3A278",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A113&f%5B1%5D=localgov_directories_facets%3A132&f%5B2%5D=localgov_directories_facets%3A150",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A172&f%5B2%5D=localgov_directories_facets%3A233&f%5B3%5D=localgov_directories_facets%3A271",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A109&f%5B1%5D=localgov_directories_facets%3A115&f%5B2%5D=localgov_directories_facets%3A165&f%5B3%5D=localgov_directories_facets%3A166&f%5B4%5D=localgov_directories_facets%3A167&f%5B5%5D=localgov_directories_facets%3A191&f%5B6%5D=localgov_directories_facets%3A204&f%5B7%5D=localgov_directories_facets%3A209&f%5B8%5D=localgov_directories_facets%3A237",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A196&f%5B1%5D=localgov_directories_facets%3A210&f%5B2%5D=localgov_directories_facets%3A213&f%5B3%5D=localgov_directories_facets%3A222&f%5B4%5D=localgov_directories_facets%3A225&f%5B5%5D=localgov_directories_facets%3A246&f%5B6%5D=localgov_directories_facets%3A248&f%5B7%5D=localgov_directories_facets%3A252&f%5B8%5D=localgov_directories_facets%3A278",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A105&f%5B1%5D=localgov_directories_facets%3A115&f%5B2%5D=localgov_directories_facets%3A124&f%5B3%5D=localgov_directories_facets%3A166&f%5B4%5D=localgov_directories_facets%3A167&f%5B5%5D=localgov_directories_facets%3A227&f%5B6%5D=localgov_directories_facets%3A241&f%5B7%5D=localgov_directories_facets%3A267",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A147&f%5B1%5D=localgov_directories_facets%3A150&f%5B2%5D=localgov_directories_facets%3A167&f%5B3%5D=localgov_directories_facets%3A207&f%5B4%5D=localgov_directories_facets%3A253&f%5B5%5D=localgov_directories_facets%3A275&f%5B6%5D=localgov_directories_facets%3A283",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A105&f%5B1%5D=localgov_directories_facets%3A166&f%5B2%5D=localgov_directories_facets%3A167&f%5B3%5D=localgov_directories_facets%3A195&f%5B4%5D=localgov_directories_facets%3A205&f%5B5%5D=localgov_directories_facets%3A217&f%5B6%5D=localgov_directories_facets%3A241&f%5B7%5D=localgov_directories_facets%3A261",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A126&f%5B1%5D=localgov_directories_facets%3A144&f%5B2%5D=localgov_directories_facets%3A174&f%5B3%5D=localgov_directories_facets%3A186&f%5B4%5D=localgov_directories_facets%3A213&f%5B5%5D=localgov_directories_facets%3A217&f%5B6%5D=localgov_directories_facets%3A252&f%5B7%5D=localgov_directories_facets%3A261",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A200&f%5B1%5D=localgov_directories_facets%3A245",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A147&f%5B1%5D=localgov_directories_facets%3A150&f%5B2%5D=localgov_directories_facets%3A167&f%5B3%5D=localgov_directories_facets%3A260&f%5B4%5D=localgov_directories_facets%3A275&f%5B5%5D=localgov_directories_facets%3A283",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A147&f%5B1%5D=localgov_directories_facets%3A150&f%5B2%5D=localgov_directories_facets%3A166&f%5B3%5D=localgov_directories_facets%3A167&f%5B4%5D=localgov_directories_facets%3A253&f%5B5%5D=localgov_directories_facets%3A275&f%5B6%5D=localgov_directories_facets%3A283",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A105&f%5B1%5D=localgov_directories_facets%3A116&f%5B2%5D=localgov_directories_facets%3A179&f%5B3%5D=localgov_directories_facets%3A219&f%5B4%5D=localgov_directories_facets%3A224&f%5B5%5D=localgov_directories_facets%3A235&f%5B6%5D=localgov_directories_facets%3A242&f%5B7%5D=localgov_directories_facets%3A266&f%5B8%5D=localgov_directories_facets%3A272",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A153&f%5B1%5D=localgov_directories_facets%3A186&f%5B2%5D=localgov_directories_facets%3A211&f%5B3%5D=localgov_directories_facets%3A230&f%5B4%5D=localgov_directories_facets%3A233&f%5B5%5D=localgov_directories_facets%3A274"
   ],
   "impact": {
    "groups": [],
    "summary": "Not captured by automated scan — requires manual testing."
   },
   "testing_environment": "Automated: axe-core, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "steps_to_reproduce": [
    "Open https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A106&f%5B1%5D=localgov_directories_facets%3A122&f%5B2%5D=localgov_directories_facets%3A166&f%5B3%5D=localgov_directories_facets%3A201&f%5B4%5D=localgov_directories_facets%3A235&f%5B5%5D=localgov_directories_facets%3A247.",
    "Locate the element: .focusable",
    "Confirm the axe-core finding for rule region."
   ],
   "remediation_tip": "Wrap all page content in landmarks (header, nav, main, footer) so users can navigate by region.",
   "tech_name": "Drupal",
   "tech_remediation_tip": "Use Drupal's region system (header, navigation, main, sidebar, footer) and map each to an HTML5 landmark element in your theme's page.html.twig.",
   "suggested_fix": "See remediation guidance: https://dequeuniversity.com/rules/axe/4.14/region?application=axeAPI",
   "cross_engine_correlations": [
    {
     "correlation_id": "XC-b286aff2f2",
     "status": "independent",
     "peer_instance_id": "VS-81eefb1f",
     "peer_pattern_id": "VS-58346bcf",
     "own_act_rules": [],
     "peer_act_rules": [],
     "shared_act_rules": [],
     "evidence": {
      "shared_page_sample_count": 13,
      "findings_observations_complete": false,
      "observation_pairs_one_to_one": false,
      "observation_pairs": [
       {
        "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267",
        "relation": "separate_elements",
        "status": "independent",
        "left_example_index": 2,
        "right_example_index": 0,
        "left_target": ".focusable",
        "right_target": "<div id=\"CybotCookiebotDialogBodyContent\" class=\"CybotCookiebotScrollArea\">"
       },
       {
        "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A132&f%5B1%5D=localgov_directories_facets%3A169&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A194&f%5B4%5D=localgov_directories_facets%3A222&f%5B5%5D=localgov_directories_facets%3A230&f%5B6%5D=localgov_directories_facets%3A236&f%5B7%5D=localgov_directories_facets%3A242",
        "relation": "separate_elements",
        "status": "independent",
        "left_example_index": 3,
        "right_example_index": 1,
        "left_target": ".focusable",
        "right_target": "<div id=\"CybotCookiebotDialogBodyContent\" class=\"CybotCookiebotScrollArea\">"
       }
      ],
      "observation_pair_sample_capped": false
     }
    },
    {
     "correlation_id": "XC-844023fe6b",
     "status": "independent",
     "peer_instance_id": "VS-4a199f28",
     "peer_pattern_id": "VS-2208081b",
     "own_act_rules": [],
     "peer_act_rules": [],
     "shared_act_rules": [],
     "evidence": {
      "shared_page_sample_count": 13,
      "findings_observations_complete": false,
      "observation_pairs_one_to_one": false,
      "observation_pairs": [
       {
        "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267",
        "relation": "separate_elements",
        "status": "independent",
        "left_example_index": 2,
        "right_example_index": 0,
        "left_target": ".focusable",
        "right_target": "<p>"
       },
       {
        "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A132&f%5B1%5D=localgov_directories_facets%3A169&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A194&f%5B4%5D=localgov_directories_facets%3A222&f%5B5%5D=localgov_directories_facets%3A230&f%5B6%5D=localgov_directories_facets%3A236&f%5B7%5D=localgov_directories_facets%3A242",
        "relation": "separate_elements",
        "status": "independent",
        "left_example_index": 3,
        "right_example_index": 1,
        "left_target": ".focusable",
        "right_target": "<p>"
       }
      ],
      "observation_pair_sample_capped": false
     }
    },
    {
     "correlation_id": "XC-75d49641a4",
     "status": "independent",
     "peer_instance_id": "VS-fd88be50",
     "peer_pattern_id": "VS-cb53cc4d",
     "own_act_rules": [],
     "peer_act_rules": [],
     "shared_act_rules": [],
     "evidence": {
      "shared_page_sample_count": 13,
      "findings_observations_complete": false,
      "observation_pairs_one_to_one": false,
      "observation_pairs": [
       {
        "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267",
        "relation": "separate_elements",
        "status": "independent",
        "left_example_index": 2,
        "right_example_index": 0,
        "left_target": ".focusable",
        "right_target": "<a href=\"/\" rel=\"home\" class=\"branding__logo\">"
       },
       {
        "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267",
        "relation": "separate_elements",
        "status": "independent",
        "left_example_index": 2,
        "right_example_index": 1,
        "left_target": ".focusable",
        "right_target": "<a href=\"#translation-selector\" class=\"luton-lgd-header__translate-link menu-link\">"
       },
       {
        "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A132&f%5B1%5D=localgov_directories_facets%3A169&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A194&f%5B4%5D=localgov_directories_facets%3A222&f%5B5%5D=localgov_directories_facets%3A230&f%5B6%5D=localgov_directories_facets%3A236&f%5B7%5D=localgov_directories_facets%3A242",
        "relation": "separate_elements",
        "status": "independent",
        "left_example_index": 3,
        "right_example_index": 3,
        "left_target": ".focusable",
        "right_target": "<a href=\"/\" rel=\"home\" class=\"branding__logo\">"
       },
       {
        "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A132&f%5B1%5D=localgov_directories_facets%3A169&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A194&f%5B4%5D=localgov_directories_facets%3A222&f%5B5%5D=localgov_directories_facets%3A230&f%5B6%5D=localgov_directories_facets%3A236&f%5B7%5D=localgov_directories_facets%3A242",
        "relation": "separate_elements",
        "status": "independent",
        "left_example_index": 3,
        "right_example_index": 4,
        "left_target": ".focusable",
        "right_target": "<a href=\"#translation-selector\" class=\"luton-lgd-header__translate-link menu-link\">"
       }
      ],
      "observation_pair_sample_capped": false
     }
    },
    {
     "correlation_id": "XC-d1d69dbe70",
     "status": "uncertain",
     "peer_instance_id": "VS-74a6af9a",
     "peer_pattern_id": "VS-c18be945",
     "own_act_rules": [],
     "peer_act_rules": [],
     "shared_act_rules": [],
     "evidence": {
      "shared_page_sample_count": 13,
      "findings_observations_complete": false,
      "observation_pairs_one_to_one": false,
      "observation_pairs": [
       {
        "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267",
        "relation": "same_text",
        "status": "uncertain",
        "left_example_index": 2,
        "right_example_index": 0,
        "left_target": ".focusable",
        "right_target": "text: \"\n      Skip to main content\n    \""
       },
       {
        "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A132&f%5B1%5D=localgov_directories_facets%3A169&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A194&f%5B4%5D=localgov_directories_facets%3A222&f%5B5%5D=localgov_directories_facets%3A230&f%5B6%5D=localgov_directories_facets%3A236&f%5B7%5D=localgov_directories_facets%3A242",
        "relation": "same_text",
        "status": "uncertain",
        "left_example_index": 3,
        "right_example_index": 2,
        "left_target": ".focusable",
        "right_target": "text: \"\n      Skip to main content\n    \""
       }
      ],
      "observation_pair_sample_capped": false
     }
    }
   ],
   "obligation": "advisory",
   "handling": "review",
   "policy_source": "default",
   "policy_reason": null,
   "policy_evidence": [],
   "policy_owner": null,
   "policy_expires": null,
   "conformance_tier": "advisory",
   "included_in_primary_score": false,
   "first_seen": "2026-W44",
   "last_seen": "2026-W45",
   "weeks_seen": 2,
   "affected_pages_csv": "csv/axe-core__region.csv"
  },
  {
   "instance_id": "VS-3f930294",
   "pattern_id": "VS-7118fead",
   "a11y_pattern_fingerprint": "457b7a782eca058fd850666f42f1453a0fedcd2e2915798b0a3138f65a8e0703",
   "a11y_pattern_display_id": "A11Y-PAT-457B7A782ECA",
   "a11y_occurrence_fingerprint": "a2efb457b9691885f23f6c25e5177ef56708b1895e98cc8e397b02bd2a70ef7e",
   "a11y_occurrence_display_id": "A11Y-OCC-A2EFB457B969",
   "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267",
   "xpath": "{\"type\":\"document\",\"children\":[{\"type\":\"type\",\"name\":\"html\",\"publicId\":null,\"sys",
   "html_snippet": null,
   "wcag_sc": null,
   "wcag_name": null,
   "wcag_level": null,
   "wcag_version": null,
   "wcag_category": "Best Practice",
   "evidence_status": "automated-indicator",
   "rule_id": "sia-r61",
   "rule_label": "Page starts with a level 1 heading",
   "engine_key": "alfa",
   "tool": "Siteimprove Alfa",
   "rule_url": "https://alfa.siteimprove.com/rules/sia-r61",
   "severity": "Moderate",
   "engine_severity": null,
   "frequency": {
    "instances": 485,
    "pages_affected": 485,
    "total_pages_scanned": 1000
   },
   "likely_source": "template",
   "summary": "Page starts with a level 1 heading (best practice, not a WCAG requirement)",
   "description": "Page starts with a level 1 heading. Detected by Siteimprove Alfa rule sia-r61 on 485 of 1000 scanned pages (485 instances).",
   "examples": [
    {
     "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267",
     "xpath": "{\"type\":\"document\",\"children\":[{\"type\":\"type\",\"name\":\"html\",\"publicId\":null,\"sys",
     "html_snippet": null,
     "sanitized": true
    },
    {
     "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A132&f%5B1%5D=localgov_directories_facets%3A169&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A194&f%5B4%5D=localgov_directories_facets%3A222&f%5B5%5D=localgov_directories_facets%3A230&f%5B6%5D=localgov_directories_facets%3A236&f%5B7%5D=localgov_directories_facets%3A242",
     "xpath": "{\"type\":\"document\",\"children\":[{\"type\":\"type\",\"name\":\"html\",\"publicId\":null,\"sys",
     "html_snippet": null,
     "sanitized": true
    },
    {
     "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A144&f%5B1%5D=localgov_directories_facets%3A191&f%5B2%5D=localgov_directories_facets%3A199&f%5B3%5D=localgov_directories_facets%3A233&f%5B4%5D=localgov_directories_facets%3A242",
     "xpath": "{\"type\":\"document\",\"children\":[{\"type\":\"type\",\"name\":\"html\",\"publicId\":null,\"sys",
     "html_snippet": null,
     "sanitized": true
    }
   ],
   "example_pages": [
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A132&f%5B1%5D=localgov_directories_facets%3A169&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A194&f%5B4%5D=localgov_directories_facets%3A222&f%5B5%5D=localgov_directories_facets%3A230&f%5B6%5D=localgov_directories_facets%3A236&f%5B7%5D=localgov_directories_facets%3A242",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A144&f%5B1%5D=localgov_directories_facets%3A191&f%5B2%5D=localgov_directories_facets%3A199&f%5B3%5D=localgov_directories_facets%3A233&f%5B4%5D=localgov_directories_facets%3A242"
   ],
   "affected_pages": [
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A132&f%5B1%5D=localgov_directories_facets%3A169&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A194&f%5B4%5D=localgov_directories_facets%3A222&f%5B5%5D=localgov_directories_facets%3A230&f%5B6%5D=localgov_directories_facets%3A236&f%5B7%5D=localgov_directories_facets%3A242",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A144&f%5B1%5D=localgov_directories_facets%3A191&f%5B2%5D=localgov_directories_facets%3A199&f%5B3%5D=localgov_directories_facets%3A233&f%5B4%5D=localgov_directories_facets%3A242",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A127&f%5B1%5D=localgov_directories_facets%3A148&f%5B2%5D=localgov_directories_facets%3A223&f%5B3%5D=localgov_directories_facets%3A252&f%5B4%5D=localgov_directories_facets%3A261&f%5B5%5D=localgov_directories_facets%3A277",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A174&f%5B1%5D=localgov_directories_facets%3A195&f%5B2%5D=localgov_directories_facets%3A235&f%5B3%5D=localgov_directories_facets%3A252&f%5B4%5D=localgov_directories_facets%3A257&f%5B5%5D=localgov_directories_facets%3A261",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A172&f%5B2%5D=localgov_directories_facets%3A233&f%5B3%5D=localgov_directories_facets%3A271",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A109&f%5B1%5D=localgov_directories_facets%3A115&f%5B2%5D=localgov_directories_facets%3A165&f%5B3%5D=localgov_directories_facets%3A166&f%5B4%5D=localgov_directories_facets%3A167&f%5B5%5D=localgov_directories_facets%3A191&f%5B6%5D=localgov_directories_facets%3A204&f%5B7%5D=localgov_directories_facets%3A209&f%5B8%5D=localgov_directories_facets%3A237",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A105&f%5B1%5D=localgov_directories_facets%3A115&f%5B2%5D=localgov_directories_facets%3A124&f%5B3%5D=localgov_directories_facets%3A166&f%5B4%5D=localgov_directories_facets%3A167&f%5B5%5D=localgov_directories_facets%3A227&f%5B6%5D=localgov_directories_facets%3A241&f%5B7%5D=localgov_directories_facets%3A267",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A147&f%5B1%5D=localgov_directories_facets%3A150&f%5B2%5D=localgov_directories_facets%3A167&f%5B3%5D=localgov_directories_facets%3A207&f%5B4%5D=localgov_directories_facets%3A253&f%5B5%5D=localgov_directories_facets%3A275&f%5B6%5D=localgov_directories_facets%3A283",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A126&f%5B1%5D=localgov_directories_facets%3A144&f%5B2%5D=localgov_directories_facets%3A174&f%5B3%5D=localgov_directories_facets%3A186&f%5B4%5D=localgov_directories_facets%3A213&f%5B5%5D=localgov_directories_facets%3A217&f%5B6%5D=localgov_directories_facets%3A252&f%5B7%5D=localgov_directories_facets%3A261",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A147&f%5B1%5D=localgov_directories_facets%3A150&f%5B2%5D=localgov_directories_facets%3A167&f%5B3%5D=localgov_directories_facets%3A260&f%5B4%5D=localgov_directories_facets%3A275&f%5B5%5D=localgov_directories_facets%3A283",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A147&f%5B1%5D=localgov_directories_facets%3A150&f%5B2%5D=localgov_directories_facets%3A166&f%5B3%5D=localgov_directories_facets%3A167&f%5B4%5D=localgov_directories_facets%3A253&f%5B5%5D=localgov_directories_facets%3A275&f%5B6%5D=localgov_directories_facets%3A283",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A105&f%5B1%5D=localgov_directories_facets%3A116&f%5B2%5D=localgov_directories_facets%3A179&f%5B3%5D=localgov_directories_facets%3A219&f%5B4%5D=localgov_directories_facets%3A224&f%5B5%5D=localgov_directories_facets%3A235&f%5B6%5D=localgov_directories_facets%3A242&f%5B7%5D=localgov_directories_facets%3A266&f%5B8%5D=localgov_directories_facets%3A272",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A109&f%5B1%5D=localgov_directories_facets%3A166&f%5B2%5D=localgov_directories_facets%3A167&f%5B3%5D=localgov_directories_facets%3A178&f%5B4%5D=localgov_directories_facets%3A188&f%5B5%5D=localgov_directories_facets%3A191&f%5B6%5D=localgov_directories_facets%3A209&f%5B7%5D=localgov_directories_facets%3A223&f%5B8%5D=localgov_directories_facets%3A237",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A130&f%5B1%5D=localgov_directories_facets%3A174&f%5B2%5D=localgov_directories_facets%3A252&f%5B3%5D=localgov_directories_facets%3A261",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A122&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A134&f%5B3%5D=localgov_directories_facets%3A138&f%5B4%5D=localgov_directories_facets%3A225",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A125&f%5B1%5D=localgov_directories_facets%3A145&f%5B2%5D=localgov_directories_facets%3A146&f%5B3%5D=localgov_directories_facets%3A164&f%5B4%5D=localgov_directories_facets%3A238",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A109&f%5B1%5D=localgov_directories_facets%3A118&f%5B2%5D=localgov_directories_facets%3A172&f%5B3%5D=localgov_directories_facets%3A177&f%5B4%5D=localgov_directories_facets%3A217&f%5B5%5D=localgov_directories_facets%3A252",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A160&f%5B1%5D=localgov_directories_facets%3A238&f%5B2%5D=localgov_directories_facets%3A243&f%5B3%5D=localgov_directories_facets%3A253&f%5B4%5D=localgov_directories_facets%3A269&f%5B5%5D=localgov_directories_facets%3A279",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A116&f%5B1%5D=localgov_directories_facets%3A122&f%5B2%5D=localgov_directories_facets%3A127&f%5B3%5D=localgov_directories_facets%3A128&f%5B4%5D=localgov_directories_facets%3A201&f%5B5%5D=localgov_directories_facets%3A233&f%5B6%5D=localgov_directories_facets%3A249&f%5B7%5D=localgov_directories_facets%3A267",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A107&f%5B1%5D=localgov_directories_facets%3A122&f%5B2%5D=localgov_directories_facets%3A128&f%5B3%5D=localgov_directories_facets%3A152&f%5B4%5D=localgov_directories_facets%3A186&f%5B5%5D=localgov_directories_facets%3A201&f%5B6%5D=localgov_directories_facets%3A225&f%5B7%5D=localgov_directories_facets%3A266",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A114&f%5B1%5D=localgov_directories_facets%3A152&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A216&f%5B4%5D=localgov_directories_facets%3A242&f%5B5%5D=localgov_directories_facets%3A277",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A109&f%5B1%5D=localgov_directories_facets%3A118&f%5B2%5D=localgov_directories_facets%3A140&f%5B3%5D=localgov_directories_facets%3A170&f%5B4%5D=localgov_directories_facets%3A172&f%5B5%5D=localgov_directories_facets%3A177&f%5B6%5D=localgov_directories_facets%3A218&f%5B7%5D=localgov_directories_facets%3A230&f%5B8%5D=localgov_directories_facets%3A252",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A144&f%5B1%5D=localgov_directories_facets%3A179&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A213&f%5B4%5D=localgov_directories_facets%3A286",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A110&f%5B1%5D=localgov_directories_facets%3A112&f%5B2%5D=localgov_directories_facets%3A125&f%5B3%5D=localgov_directories_facets%3A149&f%5B4%5D=localgov_directories_facets%3A164&f%5B5%5D=localgov_directories_facets%3A202&f%5B6%5D=localgov_directories_facets%3A215"
   ],
   "impact": {
    "groups": [],
    "summary": "Not captured by automated scan — requires manual testing."
   },
   "testing_environment": "Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "steps_to_reproduce": [
    "Open https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267.",
    "Locate the element: {\"type\":\"document\",\"children\":[{\"type\":\"type\",\"name\":\"html\",\"publicId\":null,\"sys",
    "Confirm the Siteimprove Alfa finding for rule sia-r61."
   ],
   "remediation_tip": null,
   "tech_name": null,
   "tech_remediation_tip": null,
   "suggested_fix": "See remediation guidance: https://alfa.siteimprove.com/rules/sia-r61",
   "obligation": "advisory",
   "handling": "review",
   "policy_source": "default",
   "policy_reason": null,
   "policy_evidence": [],
   "policy_owner": null,
   "policy_expires": null,
   "conformance_tier": "advisory",
   "included_in_primary_score": false,
   "first_seen": "2026-W44",
   "last_seen": "2026-W45",
   "weeks_seen": 2,
   "affected_pages_csv": "csv/alfa__sia-r61.csv"
  },
  {
   "instance_id": "VS-74a6af9a",
   "pattern_id": "VS-c18be945",
   "a11y_pattern_fingerprint": "c7319e2d06d3771caf5fde0b0c39482801297ede45ee584bc60b53f990c81ca3",
   "a11y_pattern_display_id": "A11Y-PAT-C7319E2D06D3",
   "a11y_occurrence_fingerprint": "26d20343b6c07332b9408ba3e2a7c79f5b9f9179ba56942268d3f2368608dbf3",
   "a11y_occurrence_display_id": "A11Y-OCC-26D20343B6C0",
   "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267",
   "xpath": null,
   "html_snippet": null,
   "wcag_sc": null,
   "wcag_name": null,
   "wcag_level": null,
   "wcag_version": null,
   "wcag_category": "Best Practice",
   "evidence_status": "automated-indicator",
   "rule_id": "sia-r57",
   "rule_label": "Text is included in a landmark",
   "engine_key": "alfa",
   "tool": "Siteimprove Alfa",
   "rule_url": "https://alfa.siteimprove.com/rules/sia-r57",
   "severity": "Moderate",
   "engine_severity": null,
   "frequency": {
    "instances": 970,
    "pages_affected": 485,
    "total_pages_scanned": 1000
   },
   "likely_source": "template",
   "summary": "Text is included in a landmark (best practice, not a WCAG requirement)",
   "description": "Text is included in a landmark. Detected by Siteimprove Alfa rule sia-r57 on 485 of 1000 scanned pages (970 instances).",
   "examples": [
    {
     "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267",
     "xpath": null,
     "html_snippet": null,
     "sanitized": true
    },
    {
     "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267",
     "xpath": null,
     "html_snippet": null,
     "sanitized": true
    },
    {
     "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A132&f%5B1%5D=localgov_directories_facets%3A169&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A194&f%5B4%5D=localgov_directories_facets%3A222&f%5B5%5D=localgov_directories_facets%3A230&f%5B6%5D=localgov_directories_facets%3A236&f%5B7%5D=localgov_directories_facets%3A242",
     "xpath": null,
     "html_snippet": null,
     "sanitized": true
    }
   ],
   "example_pages": [
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A132&f%5B1%5D=localgov_directories_facets%3A169&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A194&f%5B4%5D=localgov_directories_facets%3A222&f%5B5%5D=localgov_directories_facets%3A230&f%5B6%5D=localgov_directories_facets%3A236&f%5B7%5D=localgov_directories_facets%3A242",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A144&f%5B1%5D=localgov_directories_facets%3A191&f%5B2%5D=localgov_directories_facets%3A199&f%5B3%5D=localgov_directories_facets%3A233&f%5B4%5D=localgov_directories_facets%3A242"
   ],
   "affected_pages": [
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A132&f%5B1%5D=localgov_directories_facets%3A169&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A194&f%5B4%5D=localgov_directories_facets%3A222&f%5B5%5D=localgov_directories_facets%3A230&f%5B6%5D=localgov_directories_facets%3A236&f%5B7%5D=localgov_directories_facets%3A242",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A144&f%5B1%5D=localgov_directories_facets%3A191&f%5B2%5D=localgov_directories_facets%3A199&f%5B3%5D=localgov_directories_facets%3A233&f%5B4%5D=localgov_directories_facets%3A242",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A127&f%5B1%5D=localgov_directories_facets%3A148&f%5B2%5D=localgov_directories_facets%3A223&f%5B3%5D=localgov_directories_facets%3A252&f%5B4%5D=localgov_directories_facets%3A261&f%5B5%5D=localgov_directories_facets%3A277",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A174&f%5B1%5D=localgov_directories_facets%3A195&f%5B2%5D=localgov_directories_facets%3A235&f%5B3%5D=localgov_directories_facets%3A252&f%5B4%5D=localgov_directories_facets%3A257&f%5B5%5D=localgov_directories_facets%3A261",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A172&f%5B2%5D=localgov_directories_facets%3A233&f%5B3%5D=localgov_directories_facets%3A271",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A109&f%5B1%5D=localgov_directories_facets%3A115&f%5B2%5D=localgov_directories_facets%3A165&f%5B3%5D=localgov_directories_facets%3A166&f%5B4%5D=localgov_directories_facets%3A167&f%5B5%5D=localgov_directories_facets%3A191&f%5B6%5D=localgov_directories_facets%3A204&f%5B7%5D=localgov_directories_facets%3A209&f%5B8%5D=localgov_directories_facets%3A237",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A105&f%5B1%5D=localgov_directories_facets%3A115&f%5B2%5D=localgov_directories_facets%3A124&f%5B3%5D=localgov_directories_facets%3A166&f%5B4%5D=localgov_directories_facets%3A167&f%5B5%5D=localgov_directories_facets%3A227&f%5B6%5D=localgov_directories_facets%3A241&f%5B7%5D=localgov_directories_facets%3A267",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A147&f%5B1%5D=localgov_directories_facets%3A150&f%5B2%5D=localgov_directories_facets%3A167&f%5B3%5D=localgov_directories_facets%3A207&f%5B4%5D=localgov_directories_facets%3A253&f%5B5%5D=localgov_directories_facets%3A275&f%5B6%5D=localgov_directories_facets%3A283",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A126&f%5B1%5D=localgov_directories_facets%3A144&f%5B2%5D=localgov_directories_facets%3A174&f%5B3%5D=localgov_directories_facets%3A186&f%5B4%5D=localgov_directories_facets%3A213&f%5B5%5D=localgov_directories_facets%3A217&f%5B6%5D=localgov_directories_facets%3A252&f%5B7%5D=localgov_directories_facets%3A261",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A147&f%5B1%5D=localgov_directories_facets%3A150&f%5B2%5D=localgov_directories_facets%3A167&f%5B3%5D=localgov_directories_facets%3A260&f%5B4%5D=localgov_directories_facets%3A275&f%5B5%5D=localgov_directories_facets%3A283",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A147&f%5B1%5D=localgov_directories_facets%3A150&f%5B2%5D=localgov_directories_facets%3A166&f%5B3%5D=localgov_directories_facets%3A167&f%5B4%5D=localgov_directories_facets%3A253&f%5B5%5D=localgov_directories_facets%3A275&f%5B6%5D=localgov_directories_facets%3A283",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A105&f%5B1%5D=localgov_directories_facets%3A116&f%5B2%5D=localgov_directories_facets%3A179&f%5B3%5D=localgov_directories_facets%3A219&f%5B4%5D=localgov_directories_facets%3A224&f%5B5%5D=localgov_directories_facets%3A235&f%5B6%5D=localgov_directories_facets%3A242&f%5B7%5D=localgov_directories_facets%3A266&f%5B8%5D=localgov_directories_facets%3A272",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A109&f%5B1%5D=localgov_directories_facets%3A166&f%5B2%5D=localgov_directories_facets%3A167&f%5B3%5D=localgov_directories_facets%3A178&f%5B4%5D=localgov_directories_facets%3A188&f%5B5%5D=localgov_directories_facets%3A191&f%5B6%5D=localgov_directories_facets%3A209&f%5B7%5D=localgov_directories_facets%3A223&f%5B8%5D=localgov_directories_facets%3A237",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A130&f%5B1%5D=localgov_directories_facets%3A174&f%5B2%5D=localgov_directories_facets%3A252&f%5B3%5D=localgov_directories_facets%3A261",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A122&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A134&f%5B3%5D=localgov_directories_facets%3A138&f%5B4%5D=localgov_directories_facets%3A225",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A125&f%5B1%5D=localgov_directories_facets%3A145&f%5B2%5D=localgov_directories_facets%3A146&f%5B3%5D=localgov_directories_facets%3A164&f%5B4%5D=localgov_directories_facets%3A238",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A109&f%5B1%5D=localgov_directories_facets%3A118&f%5B2%5D=localgov_directories_facets%3A172&f%5B3%5D=localgov_directories_facets%3A177&f%5B4%5D=localgov_directories_facets%3A217&f%5B5%5D=localgov_directories_facets%3A252",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A160&f%5B1%5D=localgov_directories_facets%3A238&f%5B2%5D=localgov_directories_facets%3A243&f%5B3%5D=localgov_directories_facets%3A253&f%5B4%5D=localgov_directories_facets%3A269&f%5B5%5D=localgov_directories_facets%3A279",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A116&f%5B1%5D=localgov_directories_facets%3A122&f%5B2%5D=localgov_directories_facets%3A127&f%5B3%5D=localgov_directories_facets%3A128&f%5B4%5D=localgov_directories_facets%3A201&f%5B5%5D=localgov_directories_facets%3A233&f%5B6%5D=localgov_directories_facets%3A249&f%5B7%5D=localgov_directories_facets%3A267",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A107&f%5B1%5D=localgov_directories_facets%3A122&f%5B2%5D=localgov_directories_facets%3A128&f%5B3%5D=localgov_directories_facets%3A152&f%5B4%5D=localgov_directories_facets%3A186&f%5B5%5D=localgov_directories_facets%3A201&f%5B6%5D=localgov_directories_facets%3A225&f%5B7%5D=localgov_directories_facets%3A266",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A114&f%5B1%5D=localgov_directories_facets%3A152&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A216&f%5B4%5D=localgov_directories_facets%3A242&f%5B5%5D=localgov_directories_facets%3A277",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A109&f%5B1%5D=localgov_directories_facets%3A118&f%5B2%5D=localgov_directories_facets%3A140&f%5B3%5D=localgov_directories_facets%3A170&f%5B4%5D=localgov_directories_facets%3A172&f%5B5%5D=localgov_directories_facets%3A177&f%5B6%5D=localgov_directories_facets%3A218&f%5B7%5D=localgov_directories_facets%3A230&f%5B8%5D=localgov_directories_facets%3A252",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A144&f%5B1%5D=localgov_directories_facets%3A179&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A213&f%5B4%5D=localgov_directories_facets%3A286",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A110&f%5B1%5D=localgov_directories_facets%3A112&f%5B2%5D=localgov_directories_facets%3A125&f%5B3%5D=localgov_directories_facets%3A149&f%5B4%5D=localgov_directories_facets%3A164&f%5B5%5D=localgov_directories_facets%3A202&f%5B6%5D=localgov_directories_facets%3A215"
   ],
   "impact": {
    "groups": [],
    "summary": "Not captured by automated scan — requires manual testing."
   },
   "testing_environment": "Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "steps_to_reproduce": [
    "Open https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267.",
    "Locate the element: text: \"\n      Skip to main content\n    \"",
    "Confirm the Siteimprove Alfa finding for rule sia-r57."
   ],
   "remediation_tip": null,
   "tech_name": null,
   "tech_remediation_tip": null,
   "suggested_fix": "See remediation guidance: https://alfa.siteimprove.com/rules/sia-r57",
   "cross_engine_correlations": [
    {
     "correlation_id": "XC-d1d69dbe70",
     "status": "uncertain",
     "peer_instance_id": "VS-bb8f033d",
     "peer_pattern_id": "VS-f18df681",
     "own_act_rules": [],
     "peer_act_rules": [],
     "shared_act_rules": [],
     "evidence": {
      "shared_page_sample_count": 13,
      "findings_observations_complete": false,
      "observation_pairs_one_to_one": false,
      "observation_pairs": [
       {
        "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267",
        "relation": "same_text",
        "status": "uncertain",
        "left_example_index": 2,
        "right_example_index": 0,
        "left_target": ".focusable",
        "right_target": "text: \"\n      Skip to main content\n    \""
       },
       {
        "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A132&f%5B1%5D=localgov_directories_facets%3A169&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A194&f%5B4%5D=localgov_directories_facets%3A222&f%5B5%5D=localgov_directories_facets%3A230&f%5B6%5D=localgov_directories_facets%3A236&f%5B7%5D=localgov_directories_facets%3A242",
        "relation": "same_text",
        "status": "uncertain",
        "left_example_index": 3,
        "right_example_index": 2,
        "left_target": ".focusable",
        "right_target": "text: \"\n      Skip to main content\n    \""
       }
      ],
      "observation_pair_sample_capped": false
     }
    }
   ],
   "obligation": "advisory",
   "handling": "review",
   "policy_source": "default",
   "policy_reason": null,
   "policy_evidence": [],
   "policy_owner": null,
   "policy_expires": null,
   "conformance_tier": "advisory",
   "included_in_primary_score": false,
   "first_seen": "2026-W44",
   "last_seen": "2026-W45",
   "weeks_seen": 2,
   "affected_pages_csv": "csv/alfa__sia-r57.csv"
  },
  {
   "instance_id": "VS-f2c630d8",
   "pattern_id": "VS-aa242c2d",
   "a11y_pattern_fingerprint": "bcdc755ef42430c897f6b28ea218c8a78358c264231e3d33b2af2ce5f64d4f91",
   "a11y_pattern_display_id": "A11Y-PAT-BCDC755EF424",
   "a11y_occurrence_fingerprint": "49100c4205a02875e797ed82e8fd37c2af6d890d7b3185fbaa730d5977c99832",
   "a11y_occurrence_display_id": "A11Y-OCC-49100C4205A0",
   "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267",
   "xpath": "{\"type\":\"document\",\"children\":[{\"type\":\"type\",\"name\":\"html\",\"publicId\":null,\"sys",
   "html_snippet": null,
   "wcag_sc": null,
   "wcag_name": null,
   "wcag_level": null,
   "wcag_version": null,
   "wcag_category": "Best Practice",
   "evidence_status": "automated-indicator",
   "rule_id": "sia-r87",
   "rule_label": "First focusable element is link to main content",
   "engine_key": "alfa",
   "tool": "Siteimprove Alfa",
   "rule_url": "https://alfa.siteimprove.com/rules/sia-r87",
   "severity": "Moderate",
   "engine_severity": null,
   "frequency": {
    "instances": 485,
    "pages_affected": 485,
    "total_pages_scanned": 1000
   },
   "likely_source": "template",
   "summary": "First focusable element is link to main content (best practice, not a WCAG requirement)",
   "description": "First focusable element is link to main content. Detected by Siteimprove Alfa rule sia-r87 on 485 of 1000 scanned pages (485 instances).",
   "examples": [
    {
     "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267",
     "xpath": "{\"type\":\"document\",\"children\":[{\"type\":\"type\",\"name\":\"html\",\"publicId\":null,\"sys",
     "html_snippet": null,
     "sanitized": true
    },
    {
     "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A132&f%5B1%5D=localgov_directories_facets%3A169&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A194&f%5B4%5D=localgov_directories_facets%3A222&f%5B5%5D=localgov_directories_facets%3A230&f%5B6%5D=localgov_directories_facets%3A236&f%5B7%5D=localgov_directories_facets%3A242",
     "xpath": "{\"type\":\"document\",\"children\":[{\"type\":\"type\",\"name\":\"html\",\"publicId\":null,\"sys",
     "html_snippet": null,
     "sanitized": true
    },
    {
     "url": "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A144&f%5B1%5D=localgov_directories_facets%3A191&f%5B2%5D=localgov_directories_facets%3A199&f%5B3%5D=localgov_directories_facets%3A233&f%5B4%5D=localgov_directories_facets%3A242",
     "xpath": "{\"type\":\"document\",\"children\":[{\"type\":\"type\",\"name\":\"html\",\"publicId\":null,\"sys",
     "html_snippet": null,
     "sanitized": true
    }
   ],
   "example_pages": [
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A132&f%5B1%5D=localgov_directories_facets%3A169&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A194&f%5B4%5D=localgov_directories_facets%3A222&f%5B5%5D=localgov_directories_facets%3A230&f%5B6%5D=localgov_directories_facets%3A236&f%5B7%5D=localgov_directories_facets%3A242",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A144&f%5B1%5D=localgov_directories_facets%3A191&f%5B2%5D=localgov_directories_facets%3A199&f%5B3%5D=localgov_directories_facets%3A233&f%5B4%5D=localgov_directories_facets%3A242"
   ],
   "affected_pages": [
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A132&f%5B1%5D=localgov_directories_facets%3A169&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A194&f%5B4%5D=localgov_directories_facets%3A222&f%5B5%5D=localgov_directories_facets%3A230&f%5B6%5D=localgov_directories_facets%3A236&f%5B7%5D=localgov_directories_facets%3A242",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A144&f%5B1%5D=localgov_directories_facets%3A191&f%5B2%5D=localgov_directories_facets%3A199&f%5B3%5D=localgov_directories_facets%3A233&f%5B4%5D=localgov_directories_facets%3A242",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A127&f%5B1%5D=localgov_directories_facets%3A148&f%5B2%5D=localgov_directories_facets%3A223&f%5B3%5D=localgov_directories_facets%3A252&f%5B4%5D=localgov_directories_facets%3A261&f%5B5%5D=localgov_directories_facets%3A277",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A174&f%5B1%5D=localgov_directories_facets%3A195&f%5B2%5D=localgov_directories_facets%3A235&f%5B3%5D=localgov_directories_facets%3A252&f%5B4%5D=localgov_directories_facets%3A257&f%5B5%5D=localgov_directories_facets%3A261",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A172&f%5B2%5D=localgov_directories_facets%3A233&f%5B3%5D=localgov_directories_facets%3A271",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A109&f%5B1%5D=localgov_directories_facets%3A115&f%5B2%5D=localgov_directories_facets%3A165&f%5B3%5D=localgov_directories_facets%3A166&f%5B4%5D=localgov_directories_facets%3A167&f%5B5%5D=localgov_directories_facets%3A191&f%5B6%5D=localgov_directories_facets%3A204&f%5B7%5D=localgov_directories_facets%3A209&f%5B8%5D=localgov_directories_facets%3A237",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A105&f%5B1%5D=localgov_directories_facets%3A115&f%5B2%5D=localgov_directories_facets%3A124&f%5B3%5D=localgov_directories_facets%3A166&f%5B4%5D=localgov_directories_facets%3A167&f%5B5%5D=localgov_directories_facets%3A227&f%5B6%5D=localgov_directories_facets%3A241&f%5B7%5D=localgov_directories_facets%3A267",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A147&f%5B1%5D=localgov_directories_facets%3A150&f%5B2%5D=localgov_directories_facets%3A167&f%5B3%5D=localgov_directories_facets%3A207&f%5B4%5D=localgov_directories_facets%3A253&f%5B5%5D=localgov_directories_facets%3A275&f%5B6%5D=localgov_directories_facets%3A283",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A126&f%5B1%5D=localgov_directories_facets%3A144&f%5B2%5D=localgov_directories_facets%3A174&f%5B3%5D=localgov_directories_facets%3A186&f%5B4%5D=localgov_directories_facets%3A213&f%5B5%5D=localgov_directories_facets%3A217&f%5B6%5D=localgov_directories_facets%3A252&f%5B7%5D=localgov_directories_facets%3A261",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A147&f%5B1%5D=localgov_directories_facets%3A150&f%5B2%5D=localgov_directories_facets%3A167&f%5B3%5D=localgov_directories_facets%3A260&f%5B4%5D=localgov_directories_facets%3A275&f%5B5%5D=localgov_directories_facets%3A283",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A147&f%5B1%5D=localgov_directories_facets%3A150&f%5B2%5D=localgov_directories_facets%3A166&f%5B3%5D=localgov_directories_facets%3A167&f%5B4%5D=localgov_directories_facets%3A253&f%5B5%5D=localgov_directories_facets%3A275&f%5B6%5D=localgov_directories_facets%3A283",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A105&f%5B1%5D=localgov_directories_facets%3A116&f%5B2%5D=localgov_directories_facets%3A179&f%5B3%5D=localgov_directories_facets%3A219&f%5B4%5D=localgov_directories_facets%3A224&f%5B5%5D=localgov_directories_facets%3A235&f%5B6%5D=localgov_directories_facets%3A242&f%5B7%5D=localgov_directories_facets%3A266&f%5B8%5D=localgov_directories_facets%3A272",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A109&f%5B1%5D=localgov_directories_facets%3A166&f%5B2%5D=localgov_directories_facets%3A167&f%5B3%5D=localgov_directories_facets%3A178&f%5B4%5D=localgov_directories_facets%3A188&f%5B5%5D=localgov_directories_facets%3A191&f%5B6%5D=localgov_directories_facets%3A209&f%5B7%5D=localgov_directories_facets%3A223&f%5B8%5D=localgov_directories_facets%3A237",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A130&f%5B1%5D=localgov_directories_facets%3A174&f%5B2%5D=localgov_directories_facets%3A252&f%5B3%5D=localgov_directories_facets%3A261",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A122&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A134&f%5B3%5D=localgov_directories_facets%3A138&f%5B4%5D=localgov_directories_facets%3A225",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A125&f%5B1%5D=localgov_directories_facets%3A145&f%5B2%5D=localgov_directories_facets%3A146&f%5B3%5D=localgov_directories_facets%3A164&f%5B4%5D=localgov_directories_facets%3A238",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A109&f%5B1%5D=localgov_directories_facets%3A118&f%5B2%5D=localgov_directories_facets%3A172&f%5B3%5D=localgov_directories_facets%3A177&f%5B4%5D=localgov_directories_facets%3A217&f%5B5%5D=localgov_directories_facets%3A252",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A160&f%5B1%5D=localgov_directories_facets%3A238&f%5B2%5D=localgov_directories_facets%3A243&f%5B3%5D=localgov_directories_facets%3A253&f%5B4%5D=localgov_directories_facets%3A269&f%5B5%5D=localgov_directories_facets%3A279",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A116&f%5B1%5D=localgov_directories_facets%3A122&f%5B2%5D=localgov_directories_facets%3A127&f%5B3%5D=localgov_directories_facets%3A128&f%5B4%5D=localgov_directories_facets%3A201&f%5B5%5D=localgov_directories_facets%3A233&f%5B6%5D=localgov_directories_facets%3A249&f%5B7%5D=localgov_directories_facets%3A267",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A107&f%5B1%5D=localgov_directories_facets%3A122&f%5B2%5D=localgov_directories_facets%3A128&f%5B3%5D=localgov_directories_facets%3A152&f%5B4%5D=localgov_directories_facets%3A186&f%5B5%5D=localgov_directories_facets%3A201&f%5B6%5D=localgov_directories_facets%3A225&f%5B7%5D=localgov_directories_facets%3A266",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A114&f%5B1%5D=localgov_directories_facets%3A152&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A216&f%5B4%5D=localgov_directories_facets%3A242&f%5B5%5D=localgov_directories_facets%3A277",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A109&f%5B1%5D=localgov_directories_facets%3A118&f%5B2%5D=localgov_directories_facets%3A140&f%5B3%5D=localgov_directories_facets%3A170&f%5B4%5D=localgov_directories_facets%3A172&f%5B5%5D=localgov_directories_facets%3A177&f%5B6%5D=localgov_directories_facets%3A218&f%5B7%5D=localgov_directories_facets%3A230&f%5B8%5D=localgov_directories_facets%3A252",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A144&f%5B1%5D=localgov_directories_facets%3A179&f%5B2%5D=localgov_directories_facets%3A193&f%5B3%5D=localgov_directories_facets%3A213&f%5B4%5D=localgov_directories_facets%3A286",
    "https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A110&f%5B1%5D=localgov_directories_facets%3A112&f%5B2%5D=localgov_directories_facets%3A125&f%5B3%5D=localgov_directories_facets%3A149&f%5B4%5D=localgov_directories_facets%3A164&f%5B5%5D=localgov_directories_facets%3A202&f%5B6%5D=localgov_directories_facets%3A215"
   ],
   "impact": {
    "groups": [],
    "summary": "Not captured by automated scan — requires manual testing."
   },
   "testing_environment": "Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.",
   "steps_to_reproduce": [
    "Open https://www.luton.gov.uk/planning-building-control/planning/conservation-design-natural-environment/find-tree-preservation-order?f%5B0%5D=localgov_directories_facets%3A118&f%5B1%5D=localgov_directories_facets%3A128&f%5B2%5D=localgov_directories_facets%3A151&f%5B3%5D=localgov_directories_facets%3A172&f%5B4%5D=localgov_directories_facets%3A177&f%5B5%5D=localgov_directories_facets%3A211&f%5B6%5D=localgov_directories_facets%3A230&f%5B7%5D=localgov_directories_facets%3A243&f%5B8%5D=localgov_directories_facets%3A267.",
    "Locate the element: {\"type\":\"document\",\"children\":[{\"type\":\"type\",\"name\":\"html\",\"publicId\":null,\"sys",
    "Confirm the Siteimprove Alfa finding for rule sia-r87."
   ],
   "remediation_tip": null,
   "tech_name": null,
   "tech_remediation_tip": null,
   "suggested_fix": "See remediation guidance: https://alfa.siteimprove.com/rules/sia-r87",
   "obligation": "advisory",
   "handling": "review",
   "policy_source": "default",
   "policy_reason": null,
   "policy_evidence": [],
   "policy_owner": null,
   "policy_expires": null,
   "conformance_tier": "advisory",
   "included_in_primary_score": false,
   "first_seen": "2026-W44",
   "last_seen": "2026-W45",
   "weeks_seen": 2,
   "affected_pages_csv": "csv/alfa__sia-r87.csv"
  }
 ],
 "policy": {
  "suppression": {
   "patterns": 0,
   "pages": 0,
   "occurrences": 0,
   "entries": []
  }
 }
}