nih.gov: アクセシビリティ — 第 2026-W40 週
Training priorities
| SC | Criterion | Pages | Rules | Notes |
|---|---|---|---|---|
| 1.4.1 | Use of Color | 23 | 2 | |
| 1.4.6 | WCAG 1.4.6 | 8 | 1 | |
| 1.4.8 | WCAG 1.4.8 | 8 | 1 | |
| 2.5.5 | WCAG 2.5.5 | 8 | 1 | |
| 1.3.1 | Info and Relationships (semantic structure) | 4 | 2 |
次の10アクション
| クラスター | 深刻度 | ページ | 影響を受ける人 | 修正方法 | 証拠 | 判断 |
|---|---|---|---|---|---|---|
All page content should be contained by landmarks · 未割り当てコンポーネント
|
中程度 | 15 | 手動テストが必要です。 | Wrap all page content in landmarks (header, nav, main, footer) so users can navigate by region. | ページ(CSV) | |
All page content should be contained by landmarks · 未割り当てコンポーネント
|
中程度 | 15 | 手動テストが必要です。 | Wrap all page content in landmarks (header, nav, main, footer) so users can navigate by region. | ページ(CSV) | |
| Form field label is visible · 未割り当てコンポーネント | 中程度 | 8 | 手動テストが必要です。 | See remediation guidance: https://alfa.siteimprove.com/rules/sia-r61 | ページ(CSV) | |
Landmarks should have a unique role or role/label/title (i.e. accessible name) c · 未割り当てコンポーネント
|
中程度 | 5 | 手動テストが必要です。 | When a landmark role/type repeats (e.g. two <nav>s), give each a distinct accessible name with aria-label or aria-labelledby (e.g. "Primary" and "Footer" navigation) so screen-reader users can tell them apart. | ページ(CSV) | |
| Headings are structured hierarchically · 未割り当てコンポーネント | 中程度 | 5 | 手動テストが必要です。 | Use headings in a logical, non-skipping order. | ページ(CSV) | |
| aria attribute is permitted for element role · 未割り当てコンポーネント | 中程度 | 8 | 手動テストが必要です。 | Only use ARIA states/properties that are allowed on this element/role. | ページ(CSV) | |
| aria attribute is permitted for element role · 未割り当てコンポーネント | 中程度 | 8 | 手動テストが必要です。 | Only use ARIA states/properties that are allowed on this element/role. | ページ(CSV) | |
<ul> and <ol> must only directly contain <li>, <script> or <template> elements · 未割り当てコンポーネント
|
深刻 | 2 | Without vision, Limited vision, Limited cognitive, language, or learning ability | Use <ul>/<ol> with only <li> children for lists; don't fake lists with <div>s. | ページ(CSV) | |
| Text has enhanced contrast · 未割り当てコンポーネント | 中程度 | 8 | 手動テストが必要です。 | Increase text contrast to meet WCAG AAA (7:1). | ページ(CSV) | |
| Text has enhanced contrast · 未割り当てコンポーネント | 中程度 | 8 | 手動テストが必要です。 | Increase text contrast to meet WCAG AAA (7:1). | ページ(CSV) |
バグ報告
Exclude URLs from this report
Hide findings on pages you are not responsible for — a section another team owns, or legacy pages out of contract. One pattern per line: a plain substring that matches anywhere in the URL (/medicare/, .aspx) or a slash-wrapped /regex/ (/medicare|medicaid/i); # comments are ignored. A finding is hidden when every affected page matches; for findings with more than 25 pages this is judged by the listed sample. This only changes what this report shows in your browser — every page is still scanned, and your list is saved on this device.
Automated testing does not establish full WCAG conformance. Findings in the verification lane require manual testing before they are treated as confirmed failures.
既定のビューには優先された問題タイプ 2 件が表示されます。「すべて表示」に切り替えると、さらに 15 件を確認できます。
「重複の可能性あり」とマークされた検出 2 件 — Alfa と axe-core の両方が、重複するページで同じ WCAG 達成基準を指摘しました。同じ要素を対象としている場合は axe-core のレポートが優先されます。これらを確認するには CSV を possible_duplicate_of で絞り込んでください。2 つのエンジンが同じ障壁を指摘していると、誤検知の可能性が低くなります。
Findings needing review
Link to this finding 深刻 axe link-in-text-block WCAG 2.0 A Links must be distinguishable without relying on color (WCAG 1.4.1) おそらく テンプレート
- バグ ID
VS-2317aa31- パターン ID
VS-8ade3360- 結合 ID
VS-2317aa31(パターンVS-8ade3360) — JIRA や表計算でこの形式を使うと、出現箇所やパターンで絞り込めます- WCAG カテゴリ
- WCAG 2.0 A
- Obligation
- required
- Handling
- review
- WCAG 達成基準
- 1.4.1 Use of Color (レベル A、WCAG 2.0)
- 例の URL
- https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- XPath / セレクター
p:nth-child(5) > a[rel="noopener nofollow noreferrer"][title="(opens in a new window)"][data-extlink=""]- 履歴
- 初回検出 2026-W25、最終検出 2026-W40(16 週)
HTML スニペット — ツールを再実行せずに検出を検証するために使用します
<a href="https://www.niaid.nih.gov/diseases-conditions/prevention-perinatal-transmission" class="ext" data-extlink="" target="_blank" rel="noopener nofollow noreferrer" title="(opens in a new window)"
説明
Links must be distinguishable without relying on color. Detected by axe-core rule link-in-text-block on 15 of 2247 scanned pages (72 instances).
再現手順
- Open https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women.
- Locate the element: p:nth-child(5) > a[rel="noopener nofollow noreferrer"][title="(opens in a new window)"][data-extlink=""]
- Confirm the axe-core finding for rule link-in-text-block against WCAG 1.4.1 Use of Color.
影響度
Affects Without color perception (4.5%), Limited vision (2.4%).
- Without color perception — 人口の 4.5%
- Limited vision — 人口の 2.4%
影響を受けたページ
- /news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- /news-events/nih-research-matters/how-age-alters-sepsis-outcomes
- /brain/funding/dissemination-supplements
- /news-events/nih-research-matters/asthma-cases-dropped-when-air-pollution-declined
- /news-events/nih-research-matters/depression-may-stall-development-new-neurons
- /institutes-nih/nih-office-director/office-communications-public-liaison/freedom-information-act-office/fees
- /research-training/medical-research-initiatives/environmental-influences-child-health-outcomes-echo-program/announcements/echo-cohort-funding-opportunity-announcements
- /news-events/news-releases/nih-northwestern-scientists-develop-potential-new-approach-stop-cancer-metastasis
- /institutes-nih/nih-office-director/office-communications-public-liaison/freedom-information-act-office/community-liaison-council-meeting-minutes-january-15-2015
- /heal/award-policy/data-sharing-policy/about-heal-data-ecosystem
- /news-events/nih-research-matters/brain-cells-underlying-stuttering-identified-mice
- /heal/award-policy/data-sharing-policy/common-data-elements-cdes-repository
- /heal/award-policy/data-sharing-policy/common-data-elements-cdes-repository
- /news-events/nih-research-matters/how-brain-keeps-track-time
- /about-nih/voices-nih-community
テスト環境
Automated: axe-core, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.
推奨される修正
See remediation guidance: https://dequeuniversity.com/rules/axe/4.12/link-in-text-block?application=axeAPI
Link to this finding 深刻 axe list WCAG 2.0 A <ul> and <ol> must only directly contain <li>, <script> or <template> elements (WCAG 1.3.1) おそらく コンテンツ
- バグ ID
VS-83e2c4f1- パターン ID
VS-a0bdbdf6- 結合 ID
VS-83e2c4f1(パターンVS-a0bdbdf6) — JIRA や表計算でこの形式を使うと、出現箇所やパターンで絞り込めます- WCAG カテゴリ
- WCAG 2.0 A
- Obligation
- required
- Handling
- review
- WCAG 達成基準
- 1.3.1 Info and Relationships (レベル A、WCAG 2.0)
- 例の URL
- https://nih.gov/heal/award-policy/data-sharing-policy/common-data-elements-cdes-repository?page=15
- XPath / セレクター
.usa-pagination__list- 履歴
- 初回検出 2026-W29、最終検出 2026-W40(10 週)
HTML スニペット — ツールを再実行せずに検出を検証するために使用します
<ul class="usa-pagination__list pager__items js-pager__items">
説明
<ul> and <ol> must only directly contain <li>, <script> or <template> elements. Detected by axe-core rule list on 2 of 2247 scanned pages (2 instances).
再現手順
- Open https://nih.gov/heal/award-policy/data-sharing-policy/common-data-elements-cdes-repository?page=15.
- Locate the element: .usa-pagination__list
- Confirm the axe-core finding for rule list against WCAG 1.3.1 Info and Relationships.
影響度
Affects Without vision (1.0%), Limited vision (2.4%), Limited cognitive, language, or learning ability (11.0%).
- Without vision — 人口の 1.0%
- Limited vision — 人口の 2.4%
- Limited cognitive, language, or learning ability — 人口の 11.0%
影響を受けたページ
- /heal/award-policy/data-sharing-policy/common-data-elements-cdes-repository
- /heal/award-policy/data-sharing-policy/common-data-elements-cdes-repository
テスト環境
Automated: axe-core, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.
推奨される修正
修正方法: Use <ul>/<ol> with only <li> children for lists; don't fake lists with <div>s.
See remediation guidance: https://dequeuniversity.com/rules/axe/4.12/list?application=axeAPI
Link to this finding 中程度 axe region ベストプラクティス All page content should be contained by landmarks (WCAG criterion undetermined) おそらく テンプレート
- バグ ID
VS-2e7fa0ed- パターン ID
VS-f18df681- 結合 ID
VS-2e7fa0ed(パターンVS-f18df681) — JIRA や表計算でこの形式を使うと、出現箇所やパターンで絞り込めます- WCAG カテゴリ
- ベストプラクティス
- Obligation
- advisory
- Handling
- review
- WCAG 達成基準
- ベストプラクティス — WCAG の要件ではありません
- 例の URL
- https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- XPath / セレクター
.usa-alert- 履歴
- 初回検出 2026-W25、最終検出 2026-W40(16 週)
HTML スニペット — ツールを再実行せずに検出を検証するために使用します
<div class="usa-alert">
説明
All page content should be contained by landmarks. Detected by axe-core rule region on 15 of 2247 scanned pages (30 instances).
再現手順
- Open https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women.
- Locate the element: .usa-alert
- Confirm the axe-core finding for rule region.
影響度
Not captured by automated scan — requires manual testing.
影響を受けたページ
- /news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- /news-events/nih-research-matters/how-age-alters-sepsis-outcomes
- /brain/funding/dissemination-supplements
- /news-events/nih-research-matters/asthma-cases-dropped-when-air-pollution-declined
- /news-events/nih-research-matters/depression-may-stall-development-new-neurons
- /institutes-nih/nih-office-director/office-communications-public-liaison/freedom-information-act-office/fees
- /research-training/medical-research-initiatives/environmental-influences-child-health-outcomes-echo-program/announcements/echo-cohort-funding-opportunity-announcements
- /news-events/news-releases/nih-northwestern-scientists-develop-potential-new-approach-stop-cancer-metastasis
- /institutes-nih/nih-office-director/office-communications-public-liaison/freedom-information-act-office/community-liaison-council-meeting-minutes-january-15-2015
- /heal/award-policy/data-sharing-policy/about-heal-data-ecosystem
- /news-events/nih-research-matters/brain-cells-underlying-stuttering-identified-mice
- /heal/award-policy/data-sharing-policy/common-data-elements-cdes-repository
- /heal/award-policy/data-sharing-policy/common-data-elements-cdes-repository
- /news-events/nih-research-matters/how-brain-keeps-track-time
- /about-nih/voices-nih-community
テスト環境
Automated: axe-core, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.
推奨される修正
修正方法: Wrap all page content in landmarks (header, nav, main, footer) so users can navigate by region.
Drupal のヒント: 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.
See remediation guidance: https://dequeuniversity.com/rules/axe/4.12/region?application=axeAPI
Link to this finding 中程度 alfa sia-r66 WCAG 2.x AAA Text has enhanced contrast (WCAG 1.4.6)
- バグ ID
VS-094b70d4- パターン ID
VS-646b1e0b- 結合 ID
VS-094b70d4(パターンVS-646b1e0b) — JIRA や表計算でこの形式を使うと、出現箇所やパターンで絞り込めます- WCAG カテゴリ
- WCAG 2.x AAA
- Obligation
- aspirational
- Handling
- review
- WCAG 達成基準
- 1.4.6 Contrast (Enhanced) (レベル AAA、WCAG 2.0)
- 例の URL
- https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- XPath / セレクター
text: "Get the Latest Updates and FAQs"- 履歴
- 初回検出 2026-W25、最終検出 2026-W40(14 週)
説明
Text has enhanced contrast. Detected by Siteimprove Alfa rule sia-r66 on 8 of 2247 scanned pages (390 instances).
再現手順
- Open https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women.
- Locate the element: text: "Get the Latest Updates and FAQs"
- Confirm the Siteimprove Alfa finding for rule sia-r66 against WCAG 1.4.6 Contrast (Enhanced).
影響度
Not captured by automated scan — requires manual testing.
影響を受けたページ
- /news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- /news-events/nih-research-matters/how-age-alters-sepsis-outcomes
- /brain/funding/dissemination-supplements
- /news-events/nih-research-matters/asthma-cases-dropped-when-air-pollution-declined
- /news-events/news-releases/nih-northwestern-scientists-develop-potential-new-approach-stop-cancer-metastasis
- /news-events/nih-research-matters/brain-cells-underlying-stuttering-identified-mice
- /heal/award-policy/data-sharing-policy/common-data-elements-cdes-repository
- /about-nih/voices-nih-community
テスト環境
Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.
推奨される修正
修正方法: Increase text contrast to meet WCAG AAA (7:1).
See remediation guidance: https://alfa.siteimprove.com/rules/sia-r66
Link to this finding 中程度 alfa sia-r111 WCAG 2.x AAA Target size is at least 44×44 CSS pixels (Enhanced) (WCAG 2.5.5)
- バグ ID
VS-a4103b94- パターン ID
VS-cb53cc4d- 結合 ID
VS-a4103b94(パターンVS-cb53cc4d) — JIRA や表計算でこの形式を使うと、出現箇所やパターンで絞り込めます- WCAG カテゴリ
- WCAG 2.x AAA
- Obligation
- aspirational
- Handling
- review
- WCAG 達成基準
- 2.5.5 Target Size (Enhanced) (レベル AAA、WCAG 2.1)
- 例の URL
- https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- XPath / セレクター
<a class="usa-button" href="/web-modernization">- 履歴
- 初回検出 2026-W25、最終検出 2026-W40(14 週)
説明
Target size is at least 44×44 CSS pixels (Enhanced). Detected by Siteimprove Alfa rule sia-r111 on 8 of 2247 scanned pages (206 instances).
再現手順
- Open https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women.
- Locate the element: <a class="usa-button" href="/web-modernization">
- Confirm the Siteimprove Alfa finding for rule sia-r111 against WCAG 2.5.5 Target Size (Enhanced).
影響度
Not captured by automated scan — requires manual testing.
影響を受けたページ
- /news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- /news-events/nih-research-matters/how-age-alters-sepsis-outcomes
- /brain/funding/dissemination-supplements
- /news-events/nih-research-matters/asthma-cases-dropped-when-air-pollution-declined
- /news-events/news-releases/nih-northwestern-scientists-develop-potential-new-approach-stop-cancer-metastasis
- /news-events/nih-research-matters/brain-cells-underlying-stuttering-identified-mice
- /heal/award-policy/data-sharing-policy/common-data-elements-cdes-repository
- /about-nih/voices-nih-community
テスト環境
Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.
推奨される修正
See remediation guidance: https://alfa.siteimprove.com/rules/sia-r111
Link to this finding 中程度 alfa sia-r57 未判定 Scrolling content can be accessed by keyboard (WCAG criterion undetermined)
- バグ ID
VS-a9a4a142- パターン ID
VS-c18be945- 結合 ID
VS-a9a4a142(パターンVS-c18be945) — JIRA や表計算でこの形式を使うと、出現箇所やパターンで絞り込めます- WCAG カテゴリ
- 未判定
- Obligation
- unmapped
- Handling
- review
- WCAG 達成基準
- 未判定
- 例の URL
- https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- XPath / セレクター
text: "NIH Websites Are Changing"- 履歴
- 初回検出 2026-W25、最終検出 2026-W40(14 週)
説明
Scrolling content can be accessed by keyboard. Detected by Siteimprove Alfa rule sia-r57 on 8 of 2247 scanned pages (32 instances).
再現手順
- Open https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women.
- Locate the element: text: "NIH Websites Are Changing"
- Confirm the Siteimprove Alfa finding for rule sia-r57.
影響度
Not captured by automated scan — requires manual testing.
影響を受けたページ
- /news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- /news-events/nih-research-matters/how-age-alters-sepsis-outcomes
- /brain/funding/dissemination-supplements
- /news-events/nih-research-matters/asthma-cases-dropped-when-air-pollution-declined
- /news-events/news-releases/nih-northwestern-scientists-develop-potential-new-approach-stop-cancer-metastasis
- /news-events/nih-research-matters/brain-cells-underlying-stuttering-identified-mice
- /heal/award-policy/data-sharing-policy/common-data-elements-cdes-repository
- /about-nih/voices-nih-community
テスト環境
Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.
推奨される修正
See remediation guidance: https://alfa.siteimprove.com/rules/sia-r57
Link to this finding 中程度 alfa sia-r62 WCAG 2.0 A Link in text block is visually distinguishable without color (WCAG 1.4.1)
- バグ ID
VS-7088ff58- パターン ID
VS-efd91fdd- 結合 ID
VS-7088ff58(パターンVS-efd91fdd) — JIRA や表計算でこの形式を使うと、出現箇所やパターンで絞り込めます- WCAG カテゴリ
- WCAG 2.0 A
- Obligation
- required
- Handling
- review
- WCAG 達成基準
- 1.4.1 Use of Color (レベル A、WCAG 2.0)
- 例の URL
- https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- XPath / セレクター
<a href="https://clinicaltrials.gov/ct2/show/NCT03048422" class="ext" data-extlink="" target="_blank">- 履歴
- 初回検出 2026-W25、最終検出 2026-W40(14 週)
- 重複の可能性あり
- axe レポート
VS-2317aa31(パターンVS-8ade3360)が対象とするのと同じ WCAG 達成基準です。axe とこのエンジンが同じ要素を指摘している場合は axe レポートが優先されます。JIRA ではこれを重複としてマークしてください。
説明
Link in text block is visually distinguishable without color. Detected by Siteimprove Alfa rule sia-r62 on 8 of 2247 scanned pages (25 instances).
再現手順
- Open https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women.
- Locate the element: <a href="https://clinicaltrials.gov/ct2/show/NCT03048422" class="ext" data-extlink="" target="_blank">
- Confirm the Siteimprove Alfa finding for rule sia-r62 against WCAG 1.4.1 Use of Color.
影響度
Affects Without color perception (4.5%), Limited vision (2.4%).
- Without color perception — 人口の 4.5%
- Limited vision — 人口の 2.4%
影響を受けたページ
- /news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- /news-events/nih-research-matters/how-age-alters-sepsis-outcomes
- /brain/funding/dissemination-supplements
- /news-events/nih-research-matters/asthma-cases-dropped-when-air-pollution-declined
- /news-events/news-releases/nih-northwestern-scientists-develop-potential-new-approach-stop-cancer-metastasis
- /news-events/nih-research-matters/brain-cells-underlying-stuttering-identified-mice
- /heal/award-policy/data-sharing-policy/common-data-elements-cdes-repository
- /about-nih/voices-nih-community
テスト環境
Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.
推奨される修正
修正方法: Make links visually distinguishable from surrounding text (not by color alone).
See remediation guidance: https://alfa.siteimprove.com/rules/sia-r62
Link to this finding 中程度 alfa sia-r73 WCAG 2.x AAA Text has minimum contrast ratio of 4.5:1 (WCAG 1.4.8)
- バグ ID
VS-75eb794a- パターン ID
VS-2208081b- 結合 ID
VS-75eb794a(パターンVS-2208081b) — JIRA や表計算でこの形式を使うと、出現箇所やパターンで絞り込めます- WCAG カテゴリ
- WCAG 2.x AAA
- Obligation
- aspirational
- Handling
- review
- WCAG 達成基準
- 1.4.8 Visual Presentation (レベル AAA、WCAG 2.0)
- 例の URL
- https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- XPath / セレクター
<p class="usa-banner__header-text">- 履歴
- 初回検出 2026-W25、最終検出 2026-W40(14 週)
説明
Text has minimum contrast ratio of 4.5:1. Detected by Siteimprove Alfa rule sia-r73 on 8 of 2247 scanned pages (25 instances).
再現手順
- Open https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women.
- Locate the element: <p class="usa-banner__header-text">
- Confirm the Siteimprove Alfa finding for rule sia-r73 against WCAG 1.4.8 Visual Presentation.
影響度
Not captured by automated scan — requires manual testing.
影響を受けたページ
- /news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- /news-events/nih-research-matters/how-age-alters-sepsis-outcomes
- /brain/funding/dissemination-supplements
- /news-events/nih-research-matters/asthma-cases-dropped-when-air-pollution-declined
- /news-events/news-releases/nih-northwestern-scientists-develop-potential-new-approach-stop-cancer-metastasis
- /news-events/nih-research-matters/brain-cells-underlying-stuttering-identified-mice
- /heal/award-policy/data-sharing-policy/common-data-elements-cdes-repository
- /about-nih/voices-nih-community
テスト環境
Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.
推奨される修正
See remediation guidance: https://alfa.siteimprove.com/rules/sia-r73
Link to this finding 中程度 alfa sia-r18 未判定 aria attribute is permitted for element role (WCAG criterion undetermined)
- バグ ID
VS-13308aba- パターン ID
VS-e05344b9- 結合 ID
VS-13308aba(パターンVS-e05344b9) — JIRA や表計算でこの形式を使うと、出現箇所やパターンで絞り込めます- WCAG カテゴリ
- 未判定
- Obligation
- unmapped
- Handling
- review
- WCAG 達成基準
- 未判定
- 例の URL
- https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- XPath / セレクター
@aria-label="Descripción de la agencia"- 履歴
- 初回検出 2026-W25、最終検出 2026-W40(14 週)
説明
aria attribute is permitted for element role. Detected by Siteimprove Alfa rule sia-r18 on 8 of 2247 scanned pages (16 instances).
再現手順
- Open https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women.
- Locate the element: @aria-label="Descripción de la agencia"
- Confirm the Siteimprove Alfa finding for rule sia-r18.
影響度
Not captured by automated scan — requires manual testing.
影響を受けたページ
- /news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- /news-events/nih-research-matters/how-age-alters-sepsis-outcomes
- /brain/funding/dissemination-supplements
- /news-events/nih-research-matters/asthma-cases-dropped-when-air-pollution-declined
- /news-events/news-releases/nih-northwestern-scientists-develop-potential-new-approach-stop-cancer-metastasis
- /news-events/nih-research-matters/brain-cells-underlying-stuttering-identified-mice
- /heal/award-policy/data-sharing-policy/common-data-elements-cdes-repository
- /about-nih/voices-nih-community
テスト環境
Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.
推奨される修正
修正方法: Only use ARIA states/properties that are allowed on this element/role.
See remediation guidance: https://alfa.siteimprove.com/rules/sia-r18
Link to this finding 中程度 alfa sia-r61 未判定 Form field label is visible (WCAG criterion undetermined)
- バグ ID
VS-c47c6a6b- パターン ID
VS-7118fead- 結合 ID
VS-c47c6a6b(パターンVS-7118fead) — JIRA や表計算でこの形式を使うと、出現箇所やパターンで絞り込めます- WCAG カテゴリ
- 未判定
- Obligation
- unmapped
- Handling
- review
- WCAG 達成基準
- 未判定
- 例の URL
- https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- XPath / セレクター
{"type":"document","children":[{"type":"type","name":"html","publicId":null,"sys- 履歴
- 初回検出 2026-W25、最終検出 2026-W40(14 週)
説明
Form field label is visible. Detected by Siteimprove Alfa rule sia-r61 on 8 of 2247 scanned pages (8 instances).
再現手順
- Open https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women.
- Locate the element: {"type":"document","children":[{"type":"type","name":"html","publicId":null,"sys
- Confirm the Siteimprove Alfa finding for rule sia-r61.
影響度
Not captured by automated scan — requires manual testing.
影響を受けたページ
- /news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- /news-events/nih-research-matters/how-age-alters-sepsis-outcomes
- /brain/funding/dissemination-supplements
- /news-events/nih-research-matters/asthma-cases-dropped-when-air-pollution-declined
- /news-events/news-releases/nih-northwestern-scientists-develop-potential-new-approach-stop-cancer-metastasis
- /news-events/nih-research-matters/brain-cells-underlying-stuttering-identified-mice
- /heal/award-policy/data-sharing-policy/common-data-elements-cdes-repository
- /about-nih/voices-nih-community
テスト環境
Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.
推奨される修正
See remediation guidance: https://alfa.siteimprove.com/rules/sia-r61
Link to this finding 中程度 axe heading-order ベストプラクティス Heading levels should only increase by one (WCAG criterion undetermined)
- バグ ID
VS-c4265b78- パターン ID
VS-d25f622d- 結合 ID
VS-c4265b78(パターンVS-d25f622d) — JIRA や表計算でこの形式を使うと、出現箇所やパターンで絞り込めます- WCAG カテゴリ
- ベストプラクティス
- Obligation
- advisory
- Handling
- review
- WCAG 達成基準
- ベストプラクティス — WCAG の要件ではありません
- 例の URL
- https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- XPath / セレクター
article[data-history-node-id="9456"] > div > h3- 履歴
- 初回検出 2026-W25、最終検出 2026-W40(14 週)
HTML スニペット — ツールを再実行せずに検出を検証するために使用します
<h3></h3>
説明
Heading levels should only increase by one. Detected by axe-core rule heading-order on 8 of 2247 scanned pages (8 instances).
再現手順
- Open https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women.
- Locate the element: article[data-history-node-id="9456"] > div > h3
- Confirm the axe-core finding for rule heading-order.
影響度
Not captured by automated scan — requires manual testing.
影響を受けたページ
- /news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- /news-events/nih-research-matters/how-age-alters-sepsis-outcomes
- /news-events/nih-research-matters/asthma-cases-dropped-when-air-pollution-declined
- /news-events/nih-research-matters/depression-may-stall-development-new-neurons
- /news-events/news-releases/nih-northwestern-scientists-develop-potential-new-approach-stop-cancer-metastasis
- /institutes-nih/nih-office-director/office-communications-public-liaison/freedom-information-act-office/community-liaison-council-meeting-minutes-january-15-2015
- /news-events/nih-research-matters/brain-cells-underlying-stuttering-identified-mice
- /news-events/nih-research-matters/how-brain-keeps-track-time
テスト環境
Automated: axe-core, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.
推奨される修正
修正方法: Use heading levels in order (h1 → h2 → h3) without skipping; structure, not size.
Drupal のヒント: Drupal Views and blocks can insert headings at arbitrary levels. In the Views UI, set "Title tag" for each display. For block titles, configure the heading level in the block's layout settings.
See remediation guidance: https://dequeuniversity.com/rules/axe/4.12/heading-order?application=axeAPI
Link to this finding 中程度 alfa sia-r53 未判定 Headings are structured hierarchically (WCAG criterion undetermined)
- バグ ID
VS-d79add99- パターン ID
VS-f054f4a4- 結合 ID
VS-d79add99(パターンVS-f054f4a4) — JIRA や表計算でこの形式を使うと、出現箇所やパターンで絞り込めます- WCAG カテゴリ
- 未判定
- Obligation
- unmapped
- Handling
- review
- WCAG 達成基準
- 未判定
- 例の URL
- https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- XPath / セレクター
<h3>- 履歴
- 初回検出 2026-W25、最終検出 2026-W40(13 週)
説明
Headings are structured hierarchically. Detected by Siteimprove Alfa rule sia-r53 on 5 of 2247 scanned pages (5 instances).
再現手順
- Open https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women.
- Locate the element: <h3>
- Confirm the Siteimprove Alfa finding for rule sia-r53.
影響度
Not captured by automated scan — requires manual testing.
影響を受けたページ
- /news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- /news-events/nih-research-matters/how-age-alters-sepsis-outcomes
- /news-events/nih-research-matters/asthma-cases-dropped-when-air-pollution-declined
- /news-events/news-releases/nih-northwestern-scientists-develop-potential-new-approach-stop-cancer-metastasis
- /news-events/nih-research-matters/brain-cells-underlying-stuttering-identified-mice
テスト環境
Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.
推奨される修正
修正方法: Use headings in a logical, non-skipping order.
See remediation guidance: https://alfa.siteimprove.com/rules/sia-r53
Link to this finding 中程度 axe landmark-unique ベストプラクティス Landmarks should have a unique role or role/label/title (i.e. accessible name) c (WCAG criterion undetermined)
- バグ ID
VS-7ed1eea6- パターン ID
VS-8806389c- 結合 ID
VS-7ed1eea6(パターンVS-8806389c) — JIRA や表計算でこの形式を使うと、出現箇所やパターンで絞り込めます- WCAG カテゴリ
- ベストプラクティス
- Obligation
- advisory
- Handling
- review
- WCAG 達成基準
- ベストプラクティス — WCAG の要件ではありません
- XPath / セレクター
#block-nih2-uswds-search- 履歴
- 初回検出 2026-W29、最終検出 2026-W40(12 週)
HTML スニペット — ツールを再実行せずに検出を検証するために使用します
<div class="search-block-form usa-form block block-search container-inline" data-drupal-selector="search-block-form" id="block-nih2-uswds-search" role="search">
説明
Landmarks should have a unique role or role/label/title (i.e. accessible name) c. Detected by axe-core rule landmark-unique on 5 of 2247 scanned pages (5 instances).
再現手順
- Open https://nih.gov/news-events/nih-research-matters/how-age-alters-sepsis-outcomes.
- Locate the element: #block-nih2-uswds-search
- Confirm the axe-core finding for rule landmark-unique.
影響度
Not captured by automated scan — requires manual testing.
影響を受けたページ
- /news-events/nih-research-matters/how-age-alters-sepsis-outcomes
- /news-events/nih-research-matters/asthma-cases-dropped-when-air-pollution-declined
- /news-events/nih-research-matters/depression-may-stall-development-new-neurons
- /news-events/nih-research-matters/brain-cells-underlying-stuttering-identified-mice
- /news-events/nih-research-matters/how-brain-keeps-track-time
テスト環境
Automated: axe-core, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.
推奨される修正
修正方法: When a landmark role/type repeats (e.g. two <nav>s), give each a distinct accessible name with aria-label or aria-labelledby (e.g. "Primary" and "Footer" navigation) so screen-reader users can tell them apart.
See remediation guidance: https://dequeuniversity.com/rules/axe/4.12/landmark-unique?application=axeAPI
Link to this finding 中程度 alfa sia-r64 WCAG 2.0 A Element has required owned roles (WCAG 1.3.1) おそらく コンテンツ
- バグ ID
VS-596801b5- パターン ID
VS-3c632d31- 結合 ID
VS-596801b5(パターンVS-3c632d31) — JIRA や表計算でこの形式を使うと、出現箇所やパターンで絞り込めます- WCAG カテゴリ
- WCAG 2.0 A
- Obligation
- required
- Handling
- review
- WCAG 達成基準
- 1.3.1 Info and Relationships (レベル A、WCAG 2.0)
- 例の URL
- https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- XPath / セレクター
<h3>- 履歴
- 初回検出 2026-W25、最終検出 2026-W40(11 週)
- 重複の可能性あり
- axe レポート
VS-83e2c4f1(パターンVS-a0bdbdf6)が対象とするのと同じ WCAG 達成基準です。axe とこのエンジンが同じ要素を指摘している場合は axe レポートが優先されます。JIRA ではこれを重複としてマークしてください。
説明
Element has required owned roles. Detected by Siteimprove Alfa rule sia-r64 on 2 of 2247 scanned pages (2 instances).
再現手順
- Open https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women.
- Locate the element: <h3>
- Confirm the Siteimprove Alfa finding for rule sia-r64 against WCAG 1.3.1 Info and Relationships.
影響度
Affects Without vision (1.0%), Limited vision (2.4%), Limited cognitive, language, or learning ability (11.0%).
- Without vision — 人口の 1.0%
- Limited vision — 人口の 2.4%
- Limited cognitive, language, or learning ability — 人口の 11.0%
影響を受けたページ
- /news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- /news-events/news-releases/nih-northwestern-scientists-develop-potential-new-approach-stop-cancer-metastasis
テスト環境
Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.
推奨される修正
See remediation guidance: https://alfa.siteimprove.com/rules/sia-r64
Link to this finding 中程度 alfa sia-r85 未判定 Keyboard trap does not exist (WCAG criterion undetermined) おそらく コンテンツ
- バグ ID
VS-275c10a7- パターン ID
VS-4c341c77- 結合 ID
VS-275c10a7(パターンVS-4c341c77) — JIRA や表計算でこの形式を使うと、出現箇所やパターンで絞り込めます- WCAG カテゴリ
- 未判定
- Obligation
- unmapped
- Handling
- review
- WCAG 達成基準
- 未判定
- 例の URL
- https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- XPath / セレクター
<p class="nih-slogan">- 履歴
- 初回検出 2026-W29、最終検出 2026-W40(11 週)
説明
Keyboard trap does not exist. Detected by Siteimprove Alfa rule sia-r85 on 2 of 2247 scanned pages (2 instances).
再現手順
- Open https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women.
- Locate the element: <p class="nih-slogan">
- Confirm the Siteimprove Alfa finding for rule sia-r85.
影響度
Not captured by automated scan — requires manual testing.
影響を受けたページ
- /news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- /news-events/news-releases/nih-northwestern-scientists-develop-potential-new-approach-stop-cancer-metastasis
テスト環境
Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.
推奨される修正
See remediation guidance: https://alfa.siteimprove.com/rules/sia-r85
Link to this finding 中程度 alfa sia-r78 未判定 Table header has scope (WCAG criterion undetermined) おそらく コンテンツ
- バグ ID
VS-471e90c2- パターン ID
VS-2cd767ca- 結合 ID
VS-471e90c2(パターンVS-2cd767ca) — JIRA や表計算でこの形式を使うと、出現箇所やパターンで絞り込めます- WCAG カテゴリ
- 未判定
- Obligation
- unmapped
- Handling
- review
- WCAG 達成基準
- 未判定
- 例の URL
- https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- XPath / セレクター
<h3>- 履歴
- 初回検出 2026-W29、最終検出 2026-W40(9 週)
説明
Table header has scope. Detected by Siteimprove Alfa rule sia-r78 on 2 of 2247 scanned pages (2 instances).
再現手順
- Open https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women.
- Locate the element: <h3>
- Confirm the Siteimprove Alfa finding for rule sia-r78.
影響度
Not captured by automated scan — requires manual testing.
影響を受けたページ
- /news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- /news-events/news-releases/nih-northwestern-scientists-develop-potential-new-approach-stop-cancer-metastasis
テスト環境
Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.
推奨される修正
See remediation guidance: https://alfa.siteimprove.com/rules/sia-r78
Link to this finding 軽微 axe empty-heading ベストプラクティス Headings should not be empty (WCAG criterion undetermined) おそらく コンテンツ
- バグ ID
VS-efdddd74- パターン ID
VS-0066c67d- 結合 ID
VS-efdddd74(パターンVS-0066c67d) — JIRA や表計算でこの形式を使うと、出現箇所やパターンで絞り込めます- WCAG カテゴリ
- ベストプラクティス
- Obligation
- advisory
- Handling
- review
- WCAG 達成基準
- ベストプラクティス — WCAG の要件ではありません
- 例の URL
- https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- XPath / セレクター
article[data-history-node-id="9456"] > div > h3- 履歴
- 初回検出 2026-W25、最終検出 2026-W40(12 週)
HTML スニペット — ツールを再実行せずに検出を検証するために使用します
<h3></h3>
説明
Headings should not be empty. Detected by axe-core rule empty-heading on 2 of 2247 scanned pages (2 instances).
再現手順
- Open https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women.
- Locate the element: article[data-history-node-id="9456"] > div > h3
- Confirm the axe-core finding for rule empty-heading.
影響度
Not captured by automated scan — requires manual testing.
影響を受けたページ
- /news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- /news-events/news-releases/nih-northwestern-scientists-develop-potential-new-approach-stop-cancer-metastasis
テスト環境
Automated: axe-core, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.
推奨される修正
修正方法: Remove empty headings or give them text. Don't use heading tags for spacing.
See remediation guidance: https://dequeuniversity.com/rules/axe/4.12/empty-heading?application=axeAPI
現在のフィルターに一致する問題はありません。
Deque axe-core の検出結果
Rule-level axe-core summary (6 rule type(s))
Siteimprove Alfa の検出結果
Rule-level Alfa summary (11 rule type(s))
一意のアクセシビリティ問題(axe + Alfa を統合)
- 一意の問題(ルール × ページ)
- 112
- 両エンジンで検出
- 2
- axe のみ
- 45
- Alfa のみ
- 65
両エンジンが検出したルールタイプ 1 件 — 最も信頼度が高い
| 問題 | ページ | ルールの参照 |
|---|---|---|
| Headings should not be empty | 2 | axe empty-heading · Alfa sia-r64 · ACT ffd0e9 |