Accessibility
· 13 checks — Landmarks, headings, alt text, forms, and link quality rolled into one auditable list.DLandmark StructureAction39 landmarksFIX
Screen reader users cannot quickly navigate to the primary content. Wrap your main content in <main>.
Without a <main> landmark, screen-reader users can't skip past the navigation to the page content — every page starts with re-reading the menu.
Learn more ▾ ▴
The <main> element marks the page's primary content area. Assistive tech offers a 'jump to main' shortcut — but only if <main> exists. Without it, every page navigation forces re-reading the header. Wrap your primary content in a single <main>.
Source: WAI-ARIA / WCAG 2.4.1
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
D404 Error PageActionHTTP 500, custom pageFIX
DWeb ManifestActionNot foundFIX
No web manifest found.
DDark Mode SupportActionNo dark mode signalsFIX
Detection limited to meta tags and inline styles.
DPrint StylesheetActionNo print stylesFIX
CHeading HierarchyAction28 headings, 1 skip(s)REVIEW
- H2 ΓΝΩΣΗ ΚΑΙΝΟΤΟΜΙΑ ΠΟΛΙΤΙΣΜΟΣ
- H2 ΚΑΛΩΣΟΡΙΣΕΣ ΣΤΟ ΑΡΙΣΤΟΤΕΛΕΙΟ ΠΑΝΕΠΙΣΤΗΜΙΟ
- H2 Χαιρετισμός του Πρύτανη του Αριστοτελείου
- H2 Καθηγητή Κυριάκου Αναστασιάδη
- H3 Προπτυχιακές Σπουδές στο ΑΠΘ
- H3 Μεταπτυχιακές Σπουδές στο ΑΠΘ
- H3 ΤΑ ΝΕΑ ΤΟΥ ΑΠΘ
- H3 ΑΠΘ ΣΕ ΑΡΙΘΜΟΥΣ
- H3 ΕΚΔΗΛΩΣΕΙΣ
- H3 ΕΡΕΥΝΑ
- H3 103,47
- H3 129,52
- H3 91
- H3 179
- H3 4.278
- H3 171
- H3 889
- H3 20
- H3 15
- H3 Η ΖΩΗ ΣΤΟ ΑΠΘ
- H6 ΤΟ ΑΠΘ skipped
- H6 ΣΗΜΑΝΤΙΚΑ
- H6 ΧΡΗΣΙΜΑ
- H6 ΑΚΟΛΟΥΘΗΣΤΕ ΜΑΣ
- H6 ΤΟ ΑΠΘ
- H6 ΣΗΜΑΝΤΙΚΑ
- H6 ΧΡΗΣΙΜΑ
- H6 ΑΚΟΛΟΥΘΗΣΤΕ ΜΑΣ
Every page should have one H1 that describes the page content.
No H1 means screen-reader users can't identify the page's primary topic, and Google's content-extraction degrades.
Learn more ▾ ▴
The H1 is the document title for assistive tech and a strong signal to search engines about page topic. Pages without one force screen readers to fall back to the <title> attribute or page chrome. Add a single H1 that names the page's primary subject.
Source: WCAG 2.4.6 / Google Search Central
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.
Learn more ▾ ▴
Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.
Source: WCAG 2.1 SC 1.3.1 / W3C WAI
CLink & Button QualityAction8 issue(s) across 431 links and 34 buttonsREVIEW
| Element | Text | Issue | Suggested Fix |
|---|---|---|---|
| https://www.auth.gr/cookie-policy | Πολιτική Cookies | new tab | Add '(opens in new tab)' to text |
| https://100xronia.auth.gr/ | 100 Years AUTh Logo in Greek | new tab | Add '(opens in new tab)' to text |
| http://it.auth.gr/dashboard | Ηλεκτρονικές Υπ… | new tab | Add '(opens in new tab)' to text |
| https://www.auth.gr/studies/ | Διεθνείς σπουδέ… | new tab | Add '(opens in new tab)' to text |
| https://courses.auth.gr | e-Οδηγός | new tab | Add '(opens in new tab)' to text |
| http://it.auth.gr/dashboard | Ηλεκτρονικές Υπ… | new tab | Add '(opens in new tab)' to text |
| https://rc.auth.gr/funding-list | Ευκαιρίες χρημα… | new tab | Add '(opens in new tab)' to text |
| https://international-relations.auth.gr/… | ΣΥΝΕΡΓΑΣΙΕΣ | new tab | Add '(opens in new tab)' to text |
| https://www.facebook.com/authuniversity | Facebook-f | new tab | Add '(opens in new tab)' to text |
| https://www.instagram.com/authuniversity… | new tab | Add '(opens in new tab)' to text | |
| https://www.twitter.com/Auth_University | X-twitter | new tab | Add '(opens in new tab)' to text |
| https://www.linkedin.com/school/aristotl… | Linkedin-in | new tab | Add '(opens in new tab)' to text |
| https://www.youtube.com/@authuniversity | Youtube | new tab | Add '(opens in new tab)' to text |
| #elementor-action%3Aaction%3Doff_canvas%… | (empty) | empty | Add link text or aria-label |
| #elementor-action%3Aaction%3Doff_canvas%… | (empty) | empty | Add link text or aria-label |
| http://it.auth.gr/dashboard | Ηλεκτρονικές Υπ… | new tab | Add '(opens in new tab)' to text |
| https://www.auth.gr/studies/ | Διεθνείς σπουδέ… | new tab | Add '(opens in new tab)' to text |
| https://courses.auth.gr | e-Οδηγός | new tab | Add '(opens in new tab)' to text |
| http://it.auth.gr/dashboard | Ηλεκτρονικές Υπ… | new tab | Add '(opens in new tab)' to text |
| https://rc.auth.gr/funding-list | Ευκαιρίες χρημα… | new tab | Add '(opens in new tab)' to text |
| https://www.facebook.com/authuniversity | new tab | Add '(opens in new tab)' to text | |
| https://www.instagram.com/authuniversity… | new tab | Add '(opens in new tab)' to text | |
| https://www.twitter.com/Auth_University | X-twitter | new tab | Add '(opens in new tab)' to text |
| https://www.linkedin.com/school/aristotl… | new tab | Add '(opens in new tab)' to text | |
| https://www.youtube.com/@authuniversity | Youtube | new tab | Add '(opens in new tab)' to text |
| https://100xronia.auth.gr/ | 100 Years AUTh Logo in Greek | new tab | Add '(opens in new tab)' to text |
| http://it.auth.gr/dashboard | Ηλεκτρονικές Υπ… | new tab | Add '(opens in new tab)' to text |
| https://www.auth.gr/studies/ | Διεθνείς σπουδέ… | new tab | Add '(opens in new tab)' to text |
| https://qa.auth.gr/el/studyguide | e-Οδηγός | new tab | Add '(opens in new tab)' to text |
| http://it.auth.gr/dashboard | Ηλεκτρονικές Υπ… | new tab | Add '(opens in new tab)' to text |
| https://rc.auth.gr/funding-list | Ευκαιρίες χρημα… | new tab | Add '(opens in new tab)' to text |
| https://international-relations.auth.gr/… | ΣΥΝΕΡΓΑΣΙΕΣ | new tab | Add '(opens in new tab)' to text |
| https://www.facebook.com/authuniversity | Facebook-f | new tab | Add '(opens in new tab)' to text |
| https://www.instagram.com/authuniversity… | new tab | Add '(opens in new tab)' to text | |
| https://www.twitter.com/Auth_University | X-twitter | new tab | Add '(opens in new tab)' to text |
| https://www.linkedin.com/school/aristotl… | Linkedin-in | new tab | Add '(opens in new tab)' to text |
| https://www.youtube.com/@authuniversity | Youtube | new tab | Add '(opens in new tab)' to text |
| #elementor-action%3Aaction%3Doff_canvas%… | (empty) | empty | Add link text or aria-label |
| #elementor-action%3Aaction%3Doff_canvas%… | (empty) | empty | Add link text or aria-label |
| http://it.auth.gr/dashboard | Ηλεκτρονικές Υπ… | new tab | Add '(opens in new tab)' to text |
| https://www.auth.gr/studies/ | Διεθνείς σπουδέ… | new tab | Add '(opens in new tab)' to text |
| https://qa.auth.gr/el/studyguide | e-Οδηγός | new tab | Add '(opens in new tab)' to text |
| http://it.auth.gr/dashboard | Ηλεκτρονικές Υπ… | new tab | Add '(opens in new tab)' to text |
| https://rc.auth.gr/funding-list | Ευκαιρίες χρημα… | new tab | Add '(opens in new tab)' to text |
| https://www.facebook.com/authuniversity | new tab | Add '(opens in new tab)' to text | |
| https://www.instagram.com/authuniversity… | new tab | Add '(opens in new tab)' to text | |
| https://www.twitter.com/Auth_University | X-twitter | new tab | Add '(opens in new tab)' to text |
| https://www.linkedin.com/school/aristotl… | new tab | Add '(opens in new tab)' to text | |
| https://www.youtube.com/@authuniversity | Youtube | new tab | Add '(opens in new tab)' to text |
| #elementor-action%3Aaction%3Dpopup%3Aope… | (empty) | empty | Add link text or aria-label |
| #elementor-action%3Aaction%3Dpopup%3Aope… | (empty) | empty | Add link text or aria-label |
| https://aristotleforum.auth.gr/ | (empty) | empty | Add link text or aria-label |
| https://www.facebook.com/authuniversity | Facebook-f | new tab | Add '(opens in new tab)' to text |
| https://www.instagram.com/authuniversity… | new tab | Add '(opens in new tab)' to text | |
| https://www.twitter.com/Auth_University | X-twitter | new tab | Add '(opens in new tab)' to text |
| https://www.linkedin.com/school/aristotl… | Linkedin-in | new tab | Add '(opens in new tab)' to text |
| https://www.youtube.com/@authuniversity | Youtube | new tab | Add '(opens in new tab)' to text |
| https://europa.eu/youreurope/citizens/in… | your europe | new tab | Add '(opens in new tab)' to text |
| https://epicur.auth.gr/ | epicur_logo_vertical | new tab | Add '(opens in new tab)' to text |
| https://www.auth.gr/en/gender-equality-p… | reset-logo | new tab | Add '(opens in new tab)' to text |
| https://www.auth.gr/diploma_supplement/ | diploma supplement | new tab | Add '(opens in new tab)' to text |
| https://www.auth.gr/espa/ | ESPA 2021-2027 Logo | new tab | Add '(opens in new tab)' to text |
| https://www.auth.gr/epa/ | National Development Program L… | new tab | Add '(opens in new tab)' to text |
| https://www.auth.gr/wp-content/uploads/A… | IQAS Logo in English | new tab | Add '(opens in new tab)' to text |
| https://www.auth.gr/euc/ | euc3 | new tab | Add '(opens in new tab)' to text |
| https://www.w3.org/WAI/WCAG2AA-Conforman… | wcag2.2 | new tab | Add '(opens in new tab)' to text |
| https://100xronia.auth.gr/ | 100 Years AUTh Logo in Greek | new tab | Add '(opens in new tab)' to text |
| https://www.facebook.com/authuniversity | Facebook-f | new tab | Add '(opens in new tab)' to text |
| https://www.instagram.com/authuniversity… | new tab | Add '(opens in new tab)' to text | |
| https://www.twitter.com/Auth_University | X-twitter | new tab | Add '(opens in new tab)' to text |
| https://www.linkedin.com/school/aristotl… | Linkedin-in | new tab | Add '(opens in new tab)' to text |
| https://www.youtube.com/@authuniversity | Youtube | new tab | Add '(opens in new tab)' to text |
| https://europa.eu/youreurope/citizens/in… | your europe | new tab | Add '(opens in new tab)' to text |
| https://epicur.auth.gr/ | epicur_logo_vertical | new tab | Add '(opens in new tab)' to text |
| https://www.auth.gr/en/gender-equality-p… | reset-logo | new tab | Add '(opens in new tab)' to text |
| https://www.auth.gr/diploma_supplement/ | diploma supplement | new tab | Add '(opens in new tab)' to text |
| https://www.auth.gr/espa/ | ESPA 2021-2027 Logo | new tab | Add '(opens in new tab)' to text |
| https://www.auth.gr/epa/ | National Development Program L… | new tab | Add '(opens in new tab)' to text |
| https://www.auth.gr/wp-content/uploads/… | (empty) | empty | Add link text or aria-label |
| https://www.auth.gr/euc/ | euc3 | new tab | Add '(opens in new tab)' to text |
| https://www.w3.org/WAI/WCAG2AA-Conforman… | wcag2.2 | new tab | Add '(opens in new tab)' to text |
| https://100xronia.auth.gr/ | 100 Years AUTh Logo in Greek | new tab | Add '(opens in new tab)' to text |
| https://www.facebook.com/authuniversity | Facebook-f | new tab | Add '(opens in new tab)' to text |
| https://www.instagram.com/authuniversity… | new tab | Add '(opens in new tab)' to text | |
| https://www.twitter.com/Auth_University | X-twitter | new tab | Add '(opens in new tab)' to text |
| https://www.linkedin.com/school/aristotl… | Linkedin-in | new tab | Add '(opens in new tab)' to text |
| https://www.youtube.com/@authuniversity | Youtube | new tab | Add '(opens in new tab)' to text |
Links without text are announced as raw URLs by screen readers.
#elementor-action%3Aaction%3Doff_canvas%3Aopen%26settings%3DeyJpZCI6ImQ5ZjgzM…; #elementor-action%3Aaction%3Doff_canvas%3Aclose%26settings%3DeyJpZCI6ImQ5Zjgz…; #elementor-action%3Aaction%3Doff_canvas%3Aopen%26settings%3DeyJpZCI6IjQ5MmM4N…; #elementor-action%3Aaction%3Doff_canvas%3Aclose%26settings%3DeyJpZCI6IjQ5MmM4…; #elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjEwOTM2MiIsIn…; #elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjEwOTM2MiIsIn…; https://aristotleforum.auth.gr/; https://www.auth.gr/wp-content/uploads/ΑΠΟΦΑΣΗ-ΠΙΣΤΟΠΟΙΗΣΗ…
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.auth.gr/cookie-policy; https://100xronia.auth.gr/; http://it.auth.gr/dashboard; https://www.auth.gr/studies/; https://courses.auth.gr; http://it.auth.gr/dashboard; https://rc.auth.gr/funding-list; https://international-relations.auth.gr/%cf%87%ce%ac%cf%81%cf%84%ce%b7%cf%82/; https://www.facebook.com/authuniversity; https://www.instagram.com/authuniversity/ (+69 more)
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
BFavicon & Branding4 icon(s) detectedREVIEW
BLighthouse Accessibility AuditsScore 87/100 — 5 failing, 27 passedREVIEW
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.
ARIA
Some ARIA parent roles must contain specific child roles to perform their intended accessibility functions. Learn more about roles and required children elements.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
22 Απριλίου 2026
Εθελοντική αιμοδοσία στο Αριστοτέλειο Πανεπιστήμιο στις 11-05… div.elementor-element > div.elementor-element > div.elementor-widget-container > div.elementor-loop-container |
ΚΑΤΗΓΟΡΙΑ: ΕΚΔΗΛΩΣΕΙΣ
Εκδήλωση «Μαραθώνιος Ανάγνωσης για τη Γαλλοφωνία», Κέντρ… div.e-con-inner > div.elementor-element > div.elementor-widget-container > div.elementor-loop-container |
Παιδαγωγική Σχολή
Σχολή Καλών Τεχνών
Σχολή Κοινωνικών και Οικονομικών Επιστημ… div.elementor-element > div.elementor-element > div.elementor-widget-container > div.swiper |
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Navigation
Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
ΤΟ ΑΠΘ div.elementor-element > div.elementor-element > div.elementor-widget-container > h6.elementor-heading-title |
These are opportunities to improve keyboard navigation in your application.
Contrast
Low-contrast text is difficult or impossible for many users to read. Link text that is discernible improves the experience for users with low vision. Learn how to make links distinguishable.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Διαβάστε περισσότερα… div.elementor-element > div.elementor-widget-container > p > a |
These are opportunities to improve the legibility of your content.
Names and labels
Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div.elementor-element > div.elementor-widget-container > div.elementor-icon-wrapper > a.elementor-icon div.elementor-element > div.elementor-widget-container > div.elementor-icon-wrapper > a.elementor-icon |
div.elementor-element > div.elementor-element > div.elementor-widget-container > a div.elementor-element > div.elementor-element > div.elementor-widget-container > a |
div.elementor-element > div.elementor-widget-container > div.elementor-icon-wrapper > a.elementor-icon div.elementor-element > div.elementor-widget-container > div.elementor-icon-wrapper > a.elementor-icon |
div#innovation-forum > div.elementor-element > div.elementor-widget-container > a div#innovation-forum > div.elementor-element > div.elementor-widget-container > a |
div.e-con-inner > div.elementor-element > div.elementor-widget-container > a div.e-con-inner > div.elementor-element > div.elementor-widget-container > a |
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.
Best practices
One main landmark helps screen reader users navigate a web page. Learn more about landmarks.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
html html |
These items highlight common accessibility best practices.
A+Alt Text QualityAll 46 images OKPASS
A+Form AccessibilityAll 5 controls labeledPASS
| Control | Type | Label | Method |
|---|---|---|---|
| #ckySwitchanalytics | checkbox | Enable Analytics | aria-label |
| #search-e01e73b | search | Search | for/id |
| #search-c92c6db | search | Search | for/id |
| #search-a361a5a | search | Search | for/id |
| #search-8333e8e | search | Search | for/id |
A+Color Contrast (Screenshot)20 text elements analyzed, 0 fail WCAG AAPASS
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 |
|---|---|---|---|---|---|
| h2 ΓΝΩΣΗ | 20.12:1 | 3.0:1 | #000000 | #FAFAFA | Pass |
| h2 ΠΟΛΙΤΙΣΜΟΣ | 20.12:1 | 3.0:1 | #000000 | #FAFAFA | Pass |
| h2 ΚΑΛΩΣΟΡΙΣΕ… | 20.12:1 | 3.0:1 | #000000 | #FAFAFA | Pass |
| h2 Χαιρετισμό… | 20.12:1 | 3.0:1 | #000000 | #FAFAFA | Pass |
| h2 του Αριστο… | 20.12:1 | 3.0:1 | #000000 | #FAFAFA | Pass |
| h2 Καθηγητή | 20.12:1 | 3.0:1 | #000000 | #FAFAFA | Pass |
| h2 Κυριάκου Α… | 20.12:1 | 3.0:1 | #000000 | #FAFAFA | Pass |
| h3 Σπουδές στ… | 20.12:1 | 3.0:1 | #000000 | #FAFAFA | Pass |
| h3 Σπουδές στ… | 20.12:1 | 3.0:1 | #000000 | #FAFAFA | Pass |
| h3 ΤΑ ΝΕΑ ΤΟΥ … | 20.12:1 | 3.0:1 | #000000 | #FAFAFA | Pass |
| h3 ΑΠΘ ΣΕ ΑΡΙΘ… | 20.12:1 | 3.0:1 | #000000 | #FAFAFA | Pass |
| h3 ΕΚΔΗΛΩΣΕΙΣ | 20.12:1 | 3.0:1 | #000000 | #FAFAFA | Pass |
| h3 ΕΡΕΥΝΑ | 20.12:1 | 3.0:1 | #000000 | #FAFAFA | Pass |
| h3 103,47 | 20.12:1 | 3.0:1 | #000000 | #FAFAFA | Pass |
| h3 129,52 | 20.12:1 | 3.0:1 | #000000 | #FAFAFA | Pass |
| h3 179 | 20.12:1 | 3.0:1 | #000000 | #FAFAFA | Pass |
| h3 4.278 | 20.12:1 | 3.0:1 | #000000 | #FAFAFA | Pass |
| h3 171 | 20.12:1 | 3.0:1 | #000000 | #FAFAFA | Pass |
| h3 889 | 20.12:1 | 3.0:1 | #000000 | #FAFAFA | Pass |
| h3 Η ΖΩΗ ΣΤΟ Α… | 20.12:1 | 3.0:1 | #000000 | #FAFAFA | Pass |
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.