Accessibility Trends
Cross-issue trend analysis based on historical scan data. Issues improve and worsen over time — this page helps track that.
📋 Issue Trend Summary
| Issue | Title | Trend | Latest violations | Change from baseline | Scans | History | Report |
|---|---|---|---|---|---|---|---|
| #38 | LocalGov Drupal | 📉 worsening | 3124 | -1081 | 5 | Latest report | |
| #52 | Alberta | 📉 worsening | 2056 | -248 | 5 | Latest report | |
| #61 | Energy.gov | 📈 improving | 681 | +203 | 5 | Latest report | |
| #62 | Barcelona.cat | 📈 improving | 17111 | -192 | 5 | Latest report | |
| #66 | Sweden's Government | 📈 improving | 200 | -200 | 5 | Latest report | |
| #69 | Spain MOBILE | 📉 worsening | 9284 | -11400 | 5 | Latest report | |
| #165 | CMS.gov Scan — FIREFOX | 📈 improving | 4175 | -2139 | 5 | Latest report |
🔵 Systemic Patterns Leaderboard
Rules failing across the most pages, aggregated across all tracked issues.
| Rule | Issues affected | Total pages affected |
|---|---|---|
sia-r111 |
3 | 203 |
sia-r73 |
2 | 168 |
[axe] region |
4 | 152 |
sia-r66 |
2 | 134 |
sia-r57 |
2 | 133 |
sia-r83 |
2 | 109 |
[axe] label-title-only |
2 | 104 |
[axe] meta-refresh |
2 | 103 |
[axe] landmark-no-duplicate-banner |
2 | 102 |
sia-r61 |
2 | 100 |
[axe] tabindex |
1 | 99 |
[axe] link-name |
3 | 96 |
[axe] image-alt |
2 | 92 |
sia-r2 |
1 | 88 |
sia-r85 |
1 | 79 |
[axe] link-in-text-block |
1 | 60 |
[axe] landmark-unique |
3 | 44 |
[axe] aria-required-children |
2 | 41 |
sia-r68 |
1 | 39 |
sia-r56 |
2 | 35 |