Accessibility
· 13 checks — Landmarks, headings, alt text, forms, and link quality rolled into one auditable list.FFavicon & BrandingAction2 icon(s) detectedFIX
DWeb ManifestActionNot foundFIX
No web manifest found.
DDark Mode SupportActionNo dark mode signalsFIX
Detection limited to meta tags and inline styles.
BLandmark Structure10 landmarksREVIEW
Multiple navigations need aria-label to distinguish them for screen readers.
Some <nav> elements lack aria-label — screen-reader users hear 'navigation' multiple times with no way to distinguish them.
Learn more ▾ ▴
When a page has multiple <nav> regions (primary, footer, breadcrumb), each needs aria-label or aria-labelledby. AT users navigate by landmark; identical 'navigation' announcements force them to enter each one to discover purpose.
Source: WAI-ARIA Authoring Practices
Add a skip link as the first focusable element so keyboard users can bypass repeated navigation.
Without a skip-nav link, keyboard users tab through every nav item before reaching content — every page, every visit.
Learn more ▾ ▴
WCAG 2.4.1 (Bypass Blocks) requires a mechanism to skip past repeated content. The standard implementation is a 'Skip to main content' link that's the first focusable element, visually hidden until focused. Three lines of HTML + four of CSS.
Source: WCAG 2.1 SC 2.4.1
CLink & Button QualityAction3 issue(s) across 71 links and 1 buttonsREVIEW
| Element | Text | Issue | Suggested Fix |
|---|---|---|---|
| (empty) | empty | Add link text or aria-label | |
| # | (empty) | empty | Add link text or aria-label |
| https://www.uaruhr.de | Mitglied der | new tab | Add '(opens in new tab)' to text |
| (empty) | empty | Add link text or aria-label | |
| https://www.worldfactory.de/ | Gründen an der Ruhr-Universit… | new tab | Add '(opens in new tab)' to text |
| https://www.worldfactory.de/ | WORLDFACTORY Link is external | new tab | Add '(opens in new tab)' to text |
| https://instagram.com/ruhrunibochum | new tab | Add '(opens in new tab)' to text | |
| http://www.linkedin.com/school/ruhrunibo… | new tab | Add '(opens in new tab)' to text | |
| https://www.facebook.com/RuhrUniBochum | new tab | Add '(opens in new tab)' to text | |
| https://www.youtube.com/user/ruhrunivers… | Youtube | new tab | Add '(opens in new tab)' to text |
Links without text are announced as raw URLs by screen readers.
a#top; #; a#main-content
Links with no accessible text (empty <a></a>, image-only no alt, icon-only no aria-label) are unidentifiable to screen readers.
Source: WCAG 2.1 SC 2.4.4
Add '(opens in new tab)' to link text or aria-label.
https://www.uaruhr.de; https://www.worldfactory.de/; https://www.worldfactory.de/; https://instagram.com/ruhrunibochum; http://www.linkedin.com/school/ruhrunibochum; https://www.facebook.com/RuhrUniBochum; https://www.youtube.com/user/ruhruniversitaet/
Links with target="_blank" without rel="noopener" leak the originating page's window context — security and UX issue.
Learn more ▾ ▴
Without rel="noopener", the new tab can navigate the original tab via window.opener (tab-nabbing attack). Modern browsers default to noopener for target=_blank but only since recent versions. Always set rel="noopener noreferrer" explicitly.
Source: MDN target / OWASP
B404 Error PageHTTP 404, custom pageREVIEW
CColor Contrast (Screenshot)Action20 text elements analyzed, 8 fail WCAG AAREVIEW
Analyzes text contrast against the actual rendered page, including background images, gradients, and overlays that CSS-based tools cannot detect.
Show all checked elements (20)
| Element | Ratio | Required | FG | BG | Result |
|---|---|---|---|---|---|
| h1 Built to change | 13.68:1 | 3.0:1 | #000000 | #CDD1D5 | Pass |
| h2 Exzellenzstrategie | 13.68:1 | 3.0:1 | #000000 | #CDD1D5 | Pass |
| h2 Menschen | 13.68:1 | 3.0:1 | #000000 | #CDD1D5 | Pass |
| h2 News | 13.68:1 | 3.0:1 | #000000 | #CDD1D5 | Pass |
| h2 Was uns bewegt | 13.68:1 | 3.0:1 | #000000 | #CDD1D5 | Pass |
| h2 RUHR-UNIVERSITÄT BO… | 13.68:1 | 3.0:1 | #000000 | #CDD1D5 | Pass |
| h2 Fußbereich | 13.68:1 | 3.0:1 | #000000 | #CDD1D5 | Pass |
| h2 SCHNELLZUGRIFF | 13.68:1 | 3.0:1 | #000000 | #CDD1D5 | Pass |
| h2 SOCIAL MEDIA | 13.68:1 | 3.0:1 | #000000 | #CDD1D5 | Pass |
| h3 Termine | 13.68:1 | 3.0:1 | #000000 | #CDD1D5 | Pass |
| title Built to change: Ruh… | 1.72:1 | 4.5:1 | #000000 | #17365C | Fail |
| a Direkt zum Inhalt | 1.72:1 | 4.5:1 | #000000 | #17365C | Fail |
| a Hauptnavigation | 1.72:1 | 4.5:1 | #000000 | #17365C | Fail |
| a Menu toolbar | 17.94:1 | 4.5:1 | #000000 | #EDEDED | Pass |
| a English | 17.94:1 | 4.5:1 | #000000 | #EDEDED | Pass |
| a Studium | 1.02:1 | 4.5:1 | #000000 | #040403 | Fail |
| span Ladevorgang ... | 1.01:1 | 4.5:1 | #000000 | #000200 | Fail |
| a Forschung | 1.03:1 | 4.5:1 | #000000 | #040506 | Fail |
| span Ladevorgang ... | 1.07:1 | 4.5:1 | #000000 | #0B0B0F | Fail |
| a Transfer | 1.08:1 | 4.5:1 | #000000 | #0C0C13 | Fail |
Methodology: The top 20 text elements by font size were checked. Background color was sampled from the desktop screenshot using a 5-point pattern. WCAG 2.1 AA requires 4.5:1 for normal text and 3:1 for large text.
A+Heading Hierarchy10 headingsPASS
- H1 Built to change
- H2 Exzellenzstrategie
- H2 Menschen
- H2 News
- H3 Termine
- H2 Was uns bewegt
- H2 RUHR-UNIVERSITÄT BOCHUM
- H2 Fußbereich
- H2 SCHNELLZUGRIFF
- H2 SOCIAL MEDIA
A+Alt Text QualityAll 19 images OKPASS
A+Form AccessibilityNo form controlsPASS
A+Print StylesheetPrint styles detectedPASS
A+Lighthouse Accessibility AuditsScore 98/100 — 1 failing, 25 passedPASS
Accessibility
These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.
Names and labels
Including a skip link can help users skip to the main content to save time. Learn more about skip links.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Menu toolbar nav.fast-navigation > ul.fast-navigation__list > li.fast-navigation__item > a.visually-hidden |
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.