nih.gov: Accessibilité — semaine 2026-W40
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 |
10 prochaines actions
| Cluster | Gravité | Pages | Qui est touché | Comment corriger | Preuve | Décision |
|---|---|---|---|---|---|---|
All page content should be contained by landmarks · composant non attribué
|
Modéré | 15 | Nécessite un test manuel. | Wrap all page content in landmarks (header, nav, main, footer) so users can navigate by region. | pages (CSV) | |
All page content should be contained by landmarks · composant non attribué
|
Modéré | 15 | Nécessite un test manuel. | Wrap all page content in landmarks (header, nav, main, footer) so users can navigate by region. | pages (CSV) | |
| Form field label is visible · composant non attribué | Modéré | 8 | Nécessite un test manuel. | See remediation guidance: https://alfa.siteimprove.com/rules/sia-r61 | pages (CSV) | |
Landmarks should have a unique role or role/label/title (i.e. accessible name) c · composant non attribué
|
Modéré | 5 | Nécessite un test manuel. | 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. | pages (CSV) | |
| Headings are structured hierarchically · composant non attribué | Modéré | 5 | Nécessite un test manuel. | Use headings in a logical, non-skipping order. | pages (CSV) | |
| aria attribute is permitted for element role · composant non attribué | Modéré | 8 | Nécessite un test manuel. | Only use ARIA states/properties that are allowed on this element/role. | pages (CSV) | |
| aria attribute is permitted for element role · composant non attribué | Modéré | 8 | Nécessite un test manuel. | Only use ARIA states/properties that are allowed on this element/role. | pages (CSV) | |
<ul> and <ol> must only directly contain <li>, <script> or <template> elements · composant non attribué
|
Grave | 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. | pages (CSV) | |
| Text has enhanced contrast · composant non attribué | Modéré | 8 | Nécessite un test manuel. | Increase text contrast to meet WCAG AAA (7:1). | pages (CSV) | |
| Text has enhanced contrast · composant non attribué | Modéré | 8 | Nécessite un test manuel. | Increase text contrast to meet WCAG AAA (7:1). | pages (CSV) |
Rapports d’anomalies
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.
La vue par défaut affiche 2 type(s) de problème priorisé(s) ; 15 de plus sont disponibles si vous passez à « Tout afficher ».
2 constat(s) marqué(s) « doublon possible » — Alfa et axe-core ont tous deux signalé le même critère WCAG sur des pages qui se recoupent. S'ils ciblent le même élément, le rapport axe-core fait autorité. Filtrez le CSV par possible_duplicate_of pour les voir. Deux moteurs signalant le même obstacle réduisent le risque de faux positif.
Findings needing review
Link to this finding Grave axe link-in-text-block WCAG 2.0 A Links must be distinguishable without relying on color (WCAG 1.4.1) Probablement modèle
- ID de l’anomalie
VS-2317aa31- ID du motif
VS-8ade3360- ID combiné
VS-2317aa31(motifVS-8ade3360) — utilisez ce format dans JIRA/les tableurs pour filtrer par occurrence ou par motif- Catégorie WCAG
- WCAG 2.0 A
- Obligation
- required
- Handling
- review
- Critère WCAG
- 1.4.1 Use of Color (Niveau A, WCAG 2.0)
- URL d’exemple
- https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- XPath / sélecteur
p:nth-child(5) > a[rel="noopener nofollow noreferrer"][title="(opens in a new window)"][data-extlink=""]- Historique
- vu pour la première fois le 2026-W25, vu pour la dernière fois le 2026-W40 (16 sem.)
Extrait HTML — utilisez-le pour valider le constat sans relancer l'outil
<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)"
Description
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).
Étapes pour reproduire
- 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.
Incidence
Affects Without color perception (4.5%), Limited vision (2.4%).
- Without color perception — 4.5% de la population
- Limited vision — 2.4% de la population
Pages touchées
- /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
Environnement de test
Automated: axe-core, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.
Correction suggérée
See remediation guidance: https://dequeuniversity.com/rules/axe/4.12/link-in-text-block?application=axeAPI
Link to this finding Grave axe list WCAG 2.0 A <ul> and <ol> must only directly contain <li>, <script> or <template> elements (WCAG 1.3.1) Probablement contenu
- ID de l’anomalie
VS-83e2c4f1- ID du motif
VS-a0bdbdf6- ID combiné
VS-83e2c4f1(motifVS-a0bdbdf6) — utilisez ce format dans JIRA/les tableurs pour filtrer par occurrence ou par motif- Catégorie WCAG
- WCAG 2.0 A
- Obligation
- required
- Handling
- review
- Critère WCAG
- 1.3.1 Info and Relationships (Niveau A, WCAG 2.0)
- URL d’exemple
- https://nih.gov/heal/award-policy/data-sharing-policy/common-data-elements-cdes-repository?page=15
- XPath / sélecteur
.usa-pagination__list- Historique
- vu pour la première fois le 2026-W29, vu pour la dernière fois le 2026-W40 (10 sem.)
Extrait HTML — utilisez-le pour valider le constat sans relancer l'outil
<ul class="usa-pagination__list pager__items js-pager__items">
Description
<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).
Étapes pour reproduire
- 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.
Incidence
Affects Without vision (1.0%), Limited vision (2.4%), Limited cognitive, language, or learning ability (11.0%).
- Without vision — 1.0% de la population
- Limited vision — 2.4% de la population
- Limited cognitive, language, or learning ability — 11.0% de la population
Pages touchées
- /heal/award-policy/data-sharing-policy/common-data-elements-cdes-repository
- /heal/award-policy/data-sharing-policy/common-data-elements-cdes-repository
Environnement de test
Automated: axe-core, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.
Correction suggérée
Comment corriger : 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 Modéré axe region Bonne pratique All page content should be contained by landmarks (WCAG criterion undetermined) Probablement modèle
- ID de l’anomalie
VS-2e7fa0ed- ID du motif
VS-f18df681- ID combiné
VS-2e7fa0ed(motifVS-f18df681) — utilisez ce format dans JIRA/les tableurs pour filtrer par occurrence ou par motif- Catégorie WCAG
- Bonne pratique
- Obligation
- advisory
- Handling
- review
- Critère WCAG
- Bonne pratique — pas une exigence WCAG
- URL d’exemple
- https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- XPath / sélecteur
.usa-alert- Historique
- vu pour la première fois le 2026-W25, vu pour la dernière fois le 2026-W40 (16 sem.)
Extrait HTML — utilisez-le pour valider le constat sans relancer l'outil
<div class="usa-alert">
Description
All page content should be contained by landmarks. Detected by axe-core rule region on 15 of 2247 scanned pages (30 instances).
Étapes pour reproduire
- 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.
Incidence
Not captured by automated scan — requires manual testing.
Pages touchées
- /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
Environnement de test
Automated: axe-core, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.
Correction suggérée
Comment corriger : Wrap all page content in landmarks (header, nav, main, footer) so users can navigate by region.
Conseil Drupal : 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 Modéré alfa sia-r66 WCAG 2.x AAA Text has enhanced contrast (WCAG 1.4.6)
- ID de l’anomalie
VS-094b70d4- ID du motif
VS-646b1e0b- ID combiné
VS-094b70d4(motifVS-646b1e0b) — utilisez ce format dans JIRA/les tableurs pour filtrer par occurrence ou par motif- Catégorie WCAG
- WCAG 2.x AAA
- Obligation
- aspirational
- Handling
- review
- Critère WCAG
- 1.4.6 Contrast (Enhanced) (Niveau AAA, WCAG 2.0)
- URL d’exemple
- https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- XPath / sélecteur
text: "Get the Latest Updates and FAQs"- Historique
- vu pour la première fois le 2026-W25, vu pour la dernière fois le 2026-W40 (14 sem.)
Description
Text has enhanced contrast. Detected by Siteimprove Alfa rule sia-r66 on 8 of 2247 scanned pages (390 instances).
Étapes pour reproduire
- 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).
Incidence
Not captured by automated scan — requires manual testing.
Pages touchées
- /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
Environnement de test
Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.
Correction suggérée
Comment corriger : Increase text contrast to meet WCAG AAA (7:1).
See remediation guidance: https://alfa.siteimprove.com/rules/sia-r66
Link to this finding Modéré alfa sia-r111 WCAG 2.x AAA Target size is at least 44×44 CSS pixels (Enhanced) (WCAG 2.5.5)
- ID de l’anomalie
VS-a4103b94- ID du motif
VS-cb53cc4d- ID combiné
VS-a4103b94(motifVS-cb53cc4d) — utilisez ce format dans JIRA/les tableurs pour filtrer par occurrence ou par motif- Catégorie WCAG
- WCAG 2.x AAA
- Obligation
- aspirational
- Handling
- review
- Critère WCAG
- 2.5.5 Target Size (Enhanced) (Niveau AAA, WCAG 2.1)
- URL d’exemple
- https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- XPath / sélecteur
<a class="usa-button" href="/web-modernization">- Historique
- vu pour la première fois le 2026-W25, vu pour la dernière fois le 2026-W40 (14 sem.)
Description
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).
Étapes pour reproduire
- 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).
Incidence
Not captured by automated scan — requires manual testing.
Pages touchées
- /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
Environnement de test
Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.
Correction suggérée
See remediation guidance: https://alfa.siteimprove.com/rules/sia-r111
Link to this finding Modéré alfa sia-r57 Indéterminé Scrolling content can be accessed by keyboard (WCAG criterion undetermined)
- ID de l’anomalie
VS-a9a4a142- ID du motif
VS-c18be945- ID combiné
VS-a9a4a142(motifVS-c18be945) — utilisez ce format dans JIRA/les tableurs pour filtrer par occurrence ou par motif- Catégorie WCAG
- Indéterminé
- Obligation
- unmapped
- Handling
- review
- Critère WCAG
- indéterminé
- URL d’exemple
- https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- XPath / sélecteur
text: "NIH Websites Are Changing"- Historique
- vu pour la première fois le 2026-W25, vu pour la dernière fois le 2026-W40 (14 sem.)
Description
Scrolling content can be accessed by keyboard. Detected by Siteimprove Alfa rule sia-r57 on 8 of 2247 scanned pages (32 instances).
Étapes pour reproduire
- 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.
Incidence
Not captured by automated scan — requires manual testing.
Pages touchées
- /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
Environnement de test
Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.
Correction suggérée
See remediation guidance: https://alfa.siteimprove.com/rules/sia-r57
Link to this finding Modéré alfa sia-r62 WCAG 2.0 A Link in text block is visually distinguishable without color (WCAG 1.4.1)
- ID de l’anomalie
VS-7088ff58- ID du motif
VS-efd91fdd- ID combiné
VS-7088ff58(motifVS-efd91fdd) — utilisez ce format dans JIRA/les tableurs pour filtrer par occurrence ou par motif- Catégorie WCAG
- WCAG 2.0 A
- Obligation
- required
- Handling
- review
- Critère WCAG
- 1.4.1 Use of Color (Niveau A, WCAG 2.0)
- URL d’exemple
- https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- XPath / sélecteur
<a href="https://clinicaltrials.gov/ct2/show/NCT03048422" class="ext" data-extlink="" target="_blank">- Historique
- vu pour la première fois le 2026-W25, vu pour la dernière fois le 2026-W40 (14 sem.)
- Doublon possible
- Même critère WCAG couvert par le rapport axe
VS-2317aa31(motifVS-8ade3360). Si axe et ce moteur signalent le même élément, le rapport axe a priorité — marquez-le comme doublon dans JIRA.
Description
Link in text block is visually distinguishable without color. Detected by Siteimprove Alfa rule sia-r62 on 8 of 2247 scanned pages (25 instances).
Étapes pour reproduire
- 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.
Incidence
Affects Without color perception (4.5%), Limited vision (2.4%).
- Without color perception — 4.5% de la population
- Limited vision — 2.4% de la population
Pages touchées
- /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
Environnement de test
Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.
Correction suggérée
Comment corriger : 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 Modéré alfa sia-r73 WCAG 2.x AAA Text has minimum contrast ratio of 4.5:1 (WCAG 1.4.8)
- ID de l’anomalie
VS-75eb794a- ID du motif
VS-2208081b- ID combiné
VS-75eb794a(motifVS-2208081b) — utilisez ce format dans JIRA/les tableurs pour filtrer par occurrence ou par motif- Catégorie WCAG
- WCAG 2.x AAA
- Obligation
- aspirational
- Handling
- review
- Critère WCAG
- 1.4.8 Visual Presentation (Niveau AAA, WCAG 2.0)
- URL d’exemple
- https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- XPath / sélecteur
<p class="usa-banner__header-text">- Historique
- vu pour la première fois le 2026-W25, vu pour la dernière fois le 2026-W40 (14 sem.)
Description
Text has minimum contrast ratio of 4.5:1. Detected by Siteimprove Alfa rule sia-r73 on 8 of 2247 scanned pages (25 instances).
Étapes pour reproduire
- 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.
Incidence
Not captured by automated scan — requires manual testing.
Pages touchées
- /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
Environnement de test
Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.
Correction suggérée
See remediation guidance: https://alfa.siteimprove.com/rules/sia-r73
Link to this finding Modéré alfa sia-r18 Indéterminé aria attribute is permitted for element role (WCAG criterion undetermined)
- ID de l’anomalie
VS-13308aba- ID du motif
VS-e05344b9- ID combiné
VS-13308aba(motifVS-e05344b9) — utilisez ce format dans JIRA/les tableurs pour filtrer par occurrence ou par motif- Catégorie WCAG
- Indéterminé
- Obligation
- unmapped
- Handling
- review
- Critère WCAG
- indéterminé
- URL d’exemple
- https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- XPath / sélecteur
@aria-label="Descripción de la agencia"- Historique
- vu pour la première fois le 2026-W25, vu pour la dernière fois le 2026-W40 (14 sem.)
Description
aria attribute is permitted for element role. Detected by Siteimprove Alfa rule sia-r18 on 8 of 2247 scanned pages (16 instances).
Étapes pour reproduire
- 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.
Incidence
Not captured by automated scan — requires manual testing.
Pages touchées
- /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
Environnement de test
Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.
Correction suggérée
Comment corriger : 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 Modéré alfa sia-r61 Indéterminé Form field label is visible (WCAG criterion undetermined)
- ID de l’anomalie
VS-c47c6a6b- ID du motif
VS-7118fead- ID combiné
VS-c47c6a6b(motifVS-7118fead) — utilisez ce format dans JIRA/les tableurs pour filtrer par occurrence ou par motif- Catégorie WCAG
- Indéterminé
- Obligation
- unmapped
- Handling
- review
- Critère WCAG
- indéterminé
- URL d’exemple
- https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- XPath / sélecteur
{"type":"document","children":[{"type":"type","name":"html","publicId":null,"sys- Historique
- vu pour la première fois le 2026-W25, vu pour la dernière fois le 2026-W40 (14 sem.)
Description
Form field label is visible. Detected by Siteimprove Alfa rule sia-r61 on 8 of 2247 scanned pages (8 instances).
Étapes pour reproduire
- 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.
Incidence
Not captured by automated scan — requires manual testing.
Pages touchées
- /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
Environnement de test
Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.
Correction suggérée
See remediation guidance: https://alfa.siteimprove.com/rules/sia-r61
Link to this finding Modéré axe heading-order Bonne pratique Heading levels should only increase by one (WCAG criterion undetermined)
- ID de l’anomalie
VS-c4265b78- ID du motif
VS-d25f622d- ID combiné
VS-c4265b78(motifVS-d25f622d) — utilisez ce format dans JIRA/les tableurs pour filtrer par occurrence ou par motif- Catégorie WCAG
- Bonne pratique
- Obligation
- advisory
- Handling
- review
- Critère WCAG
- Bonne pratique — pas une exigence WCAG
- URL d’exemple
- https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- XPath / sélecteur
article[data-history-node-id="9456"] > div > h3- Historique
- vu pour la première fois le 2026-W25, vu pour la dernière fois le 2026-W40 (14 sem.)
Extrait HTML — utilisez-le pour valider le constat sans relancer l'outil
<h3></h3>
Description
Heading levels should only increase by one. Detected by axe-core rule heading-order on 8 of 2247 scanned pages (8 instances).
Étapes pour reproduire
- 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.
Incidence
Not captured by automated scan — requires manual testing.
Pages touchées
- /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
Environnement de test
Automated: axe-core, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.
Correction suggérée
Comment corriger : Use heading levels in order (h1 → h2 → h3) without skipping; structure, not size.
Conseil Drupal : 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 Modéré alfa sia-r53 Indéterminé Headings are structured hierarchically (WCAG criterion undetermined)
- ID de l’anomalie
VS-d79add99- ID du motif
VS-f054f4a4- ID combiné
VS-d79add99(motifVS-f054f4a4) — utilisez ce format dans JIRA/les tableurs pour filtrer par occurrence ou par motif- Catégorie WCAG
- Indéterminé
- Obligation
- unmapped
- Handling
- review
- Critère WCAG
- indéterminé
- URL d’exemple
- https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- XPath / sélecteur
<h3>- Historique
- vu pour la première fois le 2026-W25, vu pour la dernière fois le 2026-W40 (13 sem.)
Description
Headings are structured hierarchically. Detected by Siteimprove Alfa rule sia-r53 on 5 of 2247 scanned pages (5 instances).
Étapes pour reproduire
- 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.
Incidence
Not captured by automated scan — requires manual testing.
Pages touchées
- /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
Environnement de test
Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.
Correction suggérée
Comment corriger : Use headings in a logical, non-skipping order.
See remediation guidance: https://alfa.siteimprove.com/rules/sia-r53
Link to this finding Modéré axe landmark-unique Bonne pratique Landmarks should have a unique role or role/label/title (i.e. accessible name) c (WCAG criterion undetermined)
- ID de l’anomalie
VS-7ed1eea6- ID du motif
VS-8806389c- ID combiné
VS-7ed1eea6(motifVS-8806389c) — utilisez ce format dans JIRA/les tableurs pour filtrer par occurrence ou par motif- Catégorie WCAG
- Bonne pratique
- Obligation
- advisory
- Handling
- review
- Critère WCAG
- Bonne pratique — pas une exigence WCAG
- XPath / sélecteur
#block-nih2-uswds-search- Historique
- vu pour la première fois le 2026-W29, vu pour la dernière fois le 2026-W40 (12 sem.)
Extrait HTML — utilisez-le pour valider le constat sans relancer l'outil
<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">
Description
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).
Étapes pour reproduire
- 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.
Incidence
Not captured by automated scan — requires manual testing.
Pages touchées
- /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
Environnement de test
Automated: axe-core, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.
Correction suggérée
Comment corriger : 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 Modéré alfa sia-r64 WCAG 2.0 A Element has required owned roles (WCAG 1.3.1) Probablement contenu
- ID de l’anomalie
VS-596801b5- ID du motif
VS-3c632d31- ID combiné
VS-596801b5(motifVS-3c632d31) — utilisez ce format dans JIRA/les tableurs pour filtrer par occurrence ou par motif- Catégorie WCAG
- WCAG 2.0 A
- Obligation
- required
- Handling
- review
- Critère WCAG
- 1.3.1 Info and Relationships (Niveau A, WCAG 2.0)
- URL d’exemple
- https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- XPath / sélecteur
<h3>- Historique
- vu pour la première fois le 2026-W25, vu pour la dernière fois le 2026-W40 (11 sem.)
- Doublon possible
- Même critère WCAG couvert par le rapport axe
VS-83e2c4f1(motifVS-a0bdbdf6). Si axe et ce moteur signalent le même élément, le rapport axe a priorité — marquez-le comme doublon dans JIRA.
Description
Element has required owned roles. Detected by Siteimprove Alfa rule sia-r64 on 2 of 2247 scanned pages (2 instances).
Étapes pour reproduire
- 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.
Incidence
Affects Without vision (1.0%), Limited vision (2.4%), Limited cognitive, language, or learning ability (11.0%).
- Without vision — 1.0% de la population
- Limited vision — 2.4% de la population
- Limited cognitive, language, or learning ability — 11.0% de la population
Pages touchées
- /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
Environnement de test
Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.
Correction suggérée
See remediation guidance: https://alfa.siteimprove.com/rules/sia-r64
Link to this finding Modéré alfa sia-r85 Indéterminé Keyboard trap does not exist (WCAG criterion undetermined) Probablement contenu
- ID de l’anomalie
VS-275c10a7- ID du motif
VS-4c341c77- ID combiné
VS-275c10a7(motifVS-4c341c77) — utilisez ce format dans JIRA/les tableurs pour filtrer par occurrence ou par motif- Catégorie WCAG
- Indéterminé
- Obligation
- unmapped
- Handling
- review
- Critère WCAG
- indéterminé
- URL d’exemple
- https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- XPath / sélecteur
<p class="nih-slogan">- Historique
- vu pour la première fois le 2026-W29, vu pour la dernière fois le 2026-W40 (11 sem.)
Description
Keyboard trap does not exist. Detected by Siteimprove Alfa rule sia-r85 on 2 of 2247 scanned pages (2 instances).
Étapes pour reproduire
- 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.
Incidence
Not captured by automated scan — requires manual testing.
Pages touchées
- /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
Environnement de test
Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.
Correction suggérée
See remediation guidance: https://alfa.siteimprove.com/rules/sia-r85
Link to this finding Modéré alfa sia-r78 Indéterminé Table header has scope (WCAG criterion undetermined) Probablement contenu
- ID de l’anomalie
VS-471e90c2- ID du motif
VS-2cd767ca- ID combiné
VS-471e90c2(motifVS-2cd767ca) — utilisez ce format dans JIRA/les tableurs pour filtrer par occurrence ou par motif- Catégorie WCAG
- Indéterminé
- Obligation
- unmapped
- Handling
- review
- Critère WCAG
- indéterminé
- URL d’exemple
- https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- XPath / sélecteur
<h3>- Historique
- vu pour la première fois le 2026-W29, vu pour la dernière fois le 2026-W40 (9 sem.)
Description
Table header has scope. Detected by Siteimprove Alfa rule sia-r78 on 2 of 2247 scanned pages (2 instances).
Étapes pour reproduire
- 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.
Incidence
Not captured by automated scan — requires manual testing.
Pages touchées
- /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
Environnement de test
Automated: Siteimprove Alfa, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.
Correction suggérée
See remediation guidance: https://alfa.siteimprove.com/rules/sia-r78
Link to this finding Mineur axe empty-heading Bonne pratique Headings should not be empty (WCAG criterion undetermined) Probablement contenu
- ID de l’anomalie
VS-efdddd74- ID du motif
VS-0066c67d- ID combiné
VS-efdddd74(motifVS-0066c67d) — utilisez ce format dans JIRA/les tableurs pour filtrer par occurrence ou par motif- Catégorie WCAG
- Bonne pratique
- Obligation
- advisory
- Handling
- review
- Critère WCAG
- Bonne pratique — pas une exigence WCAG
- URL d’exemple
- https://www.nih.gov/news-events/news-releases/nih-begins-large-hiv-treatment-study-pregnant-women
- XPath / sélecteur
article[data-history-node-id="9456"] > div > h3- Historique
- vu pour la première fois le 2026-W25, vu pour la dernière fois le 2026-W40 (12 sem.)
Extrait HTML — utilisez-le pour valider le constat sans relancer l'outil
<h3></h3>
Description
Headings should not be empty. Detected by axe-core rule empty-heading on 2 of 2247 scanned pages (2 instances).
Étapes pour reproduire
- 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.
Incidence
Not captured by automated scan — requires manual testing.
Pages touchées
- /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
Environnement de test
Automated: axe-core, headless Chromium (Playwright). Manual AT verification: Not captured by automated scan — requires manual testing.
Correction suggérée
Comment corriger : 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
Aucun problème ne correspond aux filtres actuels.
Constats Deque axe-core
Rule-level axe-core summary (6 rule type(s))
Constats Siteimprove Alfa
Rule-level Alfa summary (11 rule type(s))
Problèmes d'accessibilité uniques (axe + Alfa consolidés)
- Problèmes uniques (règle × page)
- 112
- Détecté par les deux moteurs
- 2
- axe uniquement
- 45
- Alfa uniquement
- 65
1 type(s) de règle détecté(s) par les deux moteurs — confiance maximale
| Problème | Pages | Références de la règle |
|---|---|---|
| Headings should not be empty | 2 | axe empty-heading · Alfa sia-r64 · ACT ffd0e9 |