Accessibility
· 13 checks — Landmarks, headings, alt text, forms, and link quality rolled into one auditable list.FFavicon & BrandingActionNo icons detectedFIX
DWeb ManifestActionNot foundFIX
No web manifest found.
DPrint StylesheetActionNo print stylesFIX
BLandmark Structure2 landmarksREVIEW
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
B404 Error PageHTTP 404, custom pageREVIEW
BDark Mode SupportDark mode detectedREVIEW
Detection limited to meta tags and inline styles.
A+Heading Hierarchy3 headingsPASS
- H1 udemy.com
- H2 Performing security verification
- H2 Verification successful. Waiting for udemy.com to respond
A+Alt Text QualityNo imagesPASS
A+Form AccessibilityNo form controlsPASS
ALink & Button Quality2 links, 0 buttons — all OKPASS
| Element | Text | Issue | Suggested Fix |
|---|---|---|---|
| https://www.cloudflare.com?utm_source=ch… | Cloudflare | new tab | Add '(opens in new tab)' to text |
| https://www.cloudflare.com/privacypolicy… | Privacy | new tab | Add '(opens in new tab)' to text |
Add '(opens in new tab)' to link text or aria-label.
https://www.cloudflare.com?utm_source=challenge&utm_campaign=m; https://www.cloudflare.com/privacypolicy/
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
A+Color Contrast (Screenshot)10 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 (10)
| Element | Ratio | Required | FG | BG | Result |
|---|---|---|---|---|---|
| h1 udemy.com | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h2 Performing security … | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h2 Verification success… | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| title Just a moment... | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| p This website uses a … | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| div Ray ID: | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| code 9eceb7d568fea5c6 | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| span Performance and Secu… | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| a Cloudflare | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| a Privacy | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | 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.
ALighthouse Accessibility AuditsScore 91/100 — 3 failing, 26 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.
ARIA
Focusable descendents within an `[aria-hidden="true"]` element prevent those interactive elements from being available to users of assistive technologies like screen readers. Learn how `aria-hidden` affects focusable elements.
Informational: a Permissions-Policy directive showing feature -> allowed origins.
Source: MDN Permissions-Policy
| Failing Elements |
|---|
Jump into learning — for less
If you’re new to Udemy, we’ve got good news: For… div > section.carousel_container__WqAI_ > div#scroll-port--38 > div.carousel_scroll-item__yo6VS |
Subscribe to the best of Udemy
With Personal Plan, you get access to 26,000+ o… div > section.carousel_container__WqAI_ > div#scroll-port--38 > div.carousel_scroll-item__yo6VS |
Subscribe to the best of Udemy
With Personal Plan, you get access to 26,000+ o… div > section.carousel_container__WqAI_ > div#scroll-port--38 > div.carousel_scroll-item__yo6VS |
Udemy gives you the ability to be persistent. I learned exactly what I needed t… section > section.carousel_container__WqAI_ > div#scroll-port--284 > div.carousel_scroll-item__yo6VS |
I loved the course about AI Studio. I was not aware of this Google tool, but im… section > section.carousel_container__WqAI_ > div#scroll-port--284 > div.carousel_scroll-item__yo6VS |
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.
Contrast
Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Google AI Essentials graduate div.learning-testimonial-card_source-details__Hg7l1 > div.learning-testimonial-card_source-title__FYs92 > span > p |
Technical Co-Founder, CTO at Dimensional div.learning-testimonial-card_source-details__Hg7l1 > div.learning-testimonial-card_source-title__FYs92 > span > p |
Partner Account Manager at Amazon Web Services div.learning-testimonial-card_source-details__Hg7l1 > div.learning-testimonial-card_source-title__FYs92 > span > p |
Google AI Professional Certificate graduate div.learning-testimonial-card_source-details__Hg7l1 > div.learning-testimonial-card_source-title__FYs92 > span > p |
5,569,334 learners div.trending-skills_content__Vb619 > div.trending-skills_top-skill-with-cta__UHtM0 > div.top-skill_top-skill__m2saE > span.top-skill_stat__IEF93 |
50,441,527 learners div.trending-skills_wrapped-trending-topics__4uLlC > div.trending-topics_category-column__dtZji > div.trending-topics_topic__VPZNd > span.trending-topics_stat__Xofxc |
14,531,023 learners div.trending-skills_wrapped-trending-topics__4uLlC > div.trending-topics_category-column__dtZji > div.trending-topics_topic__VPZNd > span.trending-topics_stat__Xofxc |
8,401,070 learners div.trending-skills_wrapped-trending-topics__4uLlC > div.trending-topics_category-column__dtZji > div.trending-topics_topic__VPZNd > span.trending-topics_stat__Xofxc |
3,132,384 learners div.trending-skills_wrapped-trending-topics__4uLlC > div.trending-topics_category-column__dtZji > div.trending-topics_topic__VPZNd > span.trending-topics_stat__Xofxc |
2,154,344 learners div.trending-skills_wrapped-trending-topics__4uLlC > div.trending-topics_category-column__dtZji > div.trending-topics_topic__VPZNd > span.trending-topics_stat__Xofxc |
4,707,768 learners div.trending-skills_wrapped-trending-topics__4uLlC > div.trending-topics_category-column__dtZji > div.trending-topics_topic__VPZNd > span.trending-topics_stat__Xofxc |
2,921,212 learners div.trending-skills_wrapped-trending-topics__4uLlC > div.trending-topics_category-column__dtZji > div.trending-topics_topic__VPZNd > span.trending-topics_stat__Xofxc |
5,204,386 learners div.trending-skills_wrapped-trending-topics__4uLlC > div.trending-topics_category-column__dtZji > div.trending-topics_topic__VPZNd > span.trending-topics_stat__Xofxc |
498,967 learners div.trending-skills_wrapped-trending-topics__4uLlC > div.trending-topics_category-column__dtZji > div.trending-topics_topic__VPZNd > span.trending-topics_stat__Xofxc |
These are opportunities to improve the legibility of your content.
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 |
|---|
Generative AI a.topic-card_topic-card__KfEHK > div.topic-card_info__vTGxl > div.topic-card_title-container__ZLjUF > h4.topic-card_title__bCJkp |
These are opportunities to improve keyboard navigation in your application.