Accessibility
· 13 checks — Landmarks, headings, alt text, forms, and link quality rolled into one auditable list.F404 Error PageActionSoft 404 detectedFIX
The server returned HTTP 200 for a non-existent path. Search engines will index this page as real content. Configure your server to return HTTP 404 for missing pages.
DWeb ManifestActionValid manifestFIX
DDark Mode SupportActionTheme color onlyFIX
Detection limited to meta tags and inline styles.
DPrint StylesheetActionNo print stylesFIX
BLandmark Structure4 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
BFavicon & Branding5 icon(s) detectedREVIEW
CColor Contrast (Screenshot)Action20 text elements analyzed, 16 fail WCAG AAREVIEW
Analyzes text contrast against the actual rendered page, including background images, gradients, and overlays that CSS-based tools cannot detect.
8 contrast failures on background images/gradients
These failures are invisible to CSS-based accessibility tools like Lighthouse. The text may be fine on a solid background, but fails when rendered over an image or gradient.
Show all checked elements (20)
| Element | Ratio | Required | FG | BG | Result |
|---|---|---|---|---|---|
| h1 Segment ❤️ Twili… | 1.04:1 | 3.0:1 | #000000 | #000716 | Fail |
| h2 Same CDP, new home b… | 1.04:1 | 3.0:1 | #000000 | #000716 | Fail |
| h2 Collect real-time da… | 1.04:1 | 3.0:1 | #000000 | #000716 | Fail |
| h2 Resources to learn, … | 1.04:1 | 3.0:1 | #000000 | #000716 | Fail |
| title Twilio Segment Custo… | 6.76:1 | 4.5:1 | #000000 | #929294 | Pass |
| a ___ | 7.11:1 | 4.5:1 | #000000 | #969697 | Pass |
| button Support | 7.37:1 | 4.5:1 | #000000 | #999999 | Pass |
| a Help Center | 7.37:1 | 4.5:1 | #000000 | #999999 | Pass |
| a Support Plans | 1.04:1 | 4.5:1 | #000000 | #000716 | Fail |
| a Partner Solutions | 1.04:1 | 4.5:1 | #000000 | #000716 | Fail |
| a API Status | 1.04:1 | 4.5:1 | #000000 | #000716 | Fail |
| a Login | 1.04:1 | 4.5:1 | #000000 | #000716 | Fail |
| span Contact sales | 1.04:1 | 4.5:1 | #000000 | #000716 | Fail |
| span Start for free | 1.04:1 | 4.5:1 | #000000 | #000716 | Fail |
| span Contact sales | 1.04:1 | 4.5:1 | #000000 | #000716 | Fail |
| span Start for free | 1.04:1 | 4.5:1 | #000000 | #000716 | Fail |
| span We're merging our we… | 1.04:1 | 4.5:1 | #000000 | #000716 | Fail |
| a Twilio.com | 1.04:1 | 4.5:1 | #000000 | #000716 | Fail |
| span Visit Twilio.com | 1.04:1 | 4.5:1 | #000000 | #000716 | Fail |
| span See what's possible | 1.04:1 | 4.5:1 | #000000 | #000716 | 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.
BLighthouse Accessibility AuditsScore 88/100 — 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 |
|---|
No
Yes div.prefPanel > div > div.cookiecat > div.switch |
No
Yes div.prefPanel > div > div.cookiecat > div.switch |
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
A value greater than 0 implies an explicit navigation ordering. Although technically valid, this often creates frustrating experiences for users who rely on assistive technologies. Learn more about the `tabindex` attribute.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div#pop-outerdiv07877461049271264 > div#pop-div205010762741367273 > div#pop-div308067838302903054 > div#pop-frame037344766296205445 div#pop-outerdiv07877461049271264 > div#pop-div205010762741367273 > div#pop-div308067838302903054 > div#pop-frame037344766296205445 |
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 |
|---|
Customer data pipeline div.layout-container > div.layout-column > div.richtext > h5 |
Required Cookies div.cookiecat > div > span.gwt-InlineHTML > h3 |
These are opportunities to improve keyboard navigation in your application.
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 > div.footer > div.right > a div > div.footer > div.right > 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.
Visible text labels that do not match the accessible name can result in a confusing experience for screen reader users. Learn more about accessible names.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
VIEW REQUIRED COOKIES div.prefPanel > div > div.cookiecat > a.viewcookie |
DETAILED SETTINGS div.prefPanel > div > div.cookiecat > a.viewcookie |
No div > div.cookiecat > div.switch > span.gwt-InlineHTML |
Yes div > div.cookiecat > div.switch > span.gwt-InlineHTML |
DETAILED SETTINGS div.prefPanel > div > div.cookiecat > a.viewcookie |
No div > div.cookiecat > div.switch > span.gwt-InlineHTML |
Yes div > div.cookiecat > div.switch > span.gwt-InlineHTML |
AHeading Hierarchy6 headings, 1 skip(s)PASS
- H1 Segment ❤️ Twilio. We're finally moving in together on Twilio.com!
- H2 Same CDP, new home base.
- H2 Collect real-time data in unified profiles—and so much more
- H5 Customer data pipeline skipped
- H5 Customer Data Platform
- H2 Resources to learn, build, or troubleshoot
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
AAlt Text Quality1 of 9 images have issuesPASS
| Issue | Count |
|---|---|
| missing | 1 image(s) |
| too long | 2 image(s) |
Images without alt text are invisible to screen readers.
Each image without alt text is a WCAG 1.1.1 failure — invisible to screen-reader users, lost from Google Image Search.
Learn more ▾ ▴
WCAG 2.1 Level A requires text alternatives for non-decorative images. Empty alt='' is fine for decorative; meaningful images need descriptive text. Common fixes: CMS audit + bulk add, build-time linter (alt-text-required ESLint rule), CI gate on Lighthouse a11y score.
Source: WCAG 2.1 SC 1.1.1 / WebAIM Million Report
A+Form AccessibilityNo form controlsPASS
ALink & Button Quality82 links, 6 buttons — all OKPASS
| Element | Text | Issue | Suggested Fix |
|---|---|---|---|
| https://www.facebook.com/TeamTwilio | Twilio on Facebook | new tab | Add '(opens in new tab)' to text |
| https://x.com/twilio | Twilio on X | new tab | Add '(opens in new tab)' to text |
| https://www.linkedin.com/company/twilio-… | Twilio on LinkedIn | new tab | Add '(opens in new tab)' to text |
| https://www.youtube.com/@twilio | Twilio on Youtube | new tab | Add '(opens in new tab)' to text |
Add '(opens in new tab)' to link text or aria-label.
https://www.facebook.com/TeamTwilio; https://x.com/twilio; https://www.linkedin.com/company/twilio-inc-; https://www.youtube.com/@twilio
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