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.
DPrint StylesheetActionNo print stylesFIX
BLandmark Structure3 landmarksREVIEW
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
CHeading HierarchyAction23 headings, 1 skip(s)REVIEW
- H2 Updates
- H3 Statement on International Mother Earth Day (22 April 2026)
- H3 125 Countries Submit 7th National Reports Ahead of COP17
- H3 Parties to the Convention on Biological Diversity advance key implementation enablers ahead of a decisive COP 17 in October
- H3 Statement on World Health Day (7 April 2026)
- H3 Renewed resolve for cooperation among the Secretariats of biodiversity-related conventions
- H3 Fresh round of intergovernmental negotiations on biodiversity begins in Rome
- H3 International Day for Biological Diversity (IDB) 2026
- H3 The Cali Fund Marks One Year with Launch of Website, Logo and Social Media
- H3 Operationalizing technical and scientific cooperation to turbocharge the KMGBF implementation
- H3 Astrid Schomaker | Executive Secretary, CBD
- H2 Programmes
- H3 Thematic
- H3 Cross-Cutting
- H2 Newsletters
- H2 Clearing-House
- H4 Clearing-House Mechanism of the Convention on Biological Diversity skipped
- H4 Biosafety Clearing-House
- H4 Access and Benefit-Sharing Clearing-House
- H5 quick links
- H5 Topics
- H5 Information
- H5 A part of
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
BAlt Text Quality6 of 44 images have issuesREVIEW
| Issue | Count |
|---|---|
| filename | 6 image(s) |
BForm Accessibility2 of 5 controls have issuesREVIEW
| Control | Type | Label | Method |
|---|---|---|---|
| #edit-query | text | Search | for/id |
| #edit-mergevars-email | Email Address | for/id | |
| #edit-privacyterms | checkbox | I accept the privacy terms | for/id |
| #edit-submit-search | submit | (none) | none |
| #edit-submit | submit | (none) | none |
Form controls need a <label>, aria-label, or aria-labelledby for screen readers.
<input type="submit" id="edit-submit-search">; <input type="submit" name="op" id="edit-submit">
Form controls without labels — assistive tech announces 'edit text' with no context; users can't complete forms.
Source: WCAG 2.1 SC 3.3.2
BLink & Button Quality4 issue(s) across 235 links and 5 buttonsREVIEW
| Element | Text | Issue | Suggested Fix |
|---|---|---|---|
| (empty) | empty | Add link text or aria-label | |
| https://www.cbd.int/biodiversity-day/202… | Logo of the 2026 edition of th… | img no alt | Add alt attribute to the image |
| https://www.cbd.int/article/2026-03-17-B… | Announcing the theme of the In… | img no alt | Add alt attribute to the image |
| https://www.cbd.int/article/2026-Nationa… | 125 Countries Submit 7th Natio… | img no alt | Add alt attribute to the image |
| https://www.cbd.int/article/2026-CaliFun… | The Cali Fund Marks One Year w… | img no alt | Add alt attribute to the image |
| https://www.cbd.int/conferences/rome-202… | Sixth meeting of the Subsidiar… | img no alt | Add alt attribute to the image |
| https://www.cbd.int/article/press-releas… | Third phase of the Forest Ecos… | img no alt | Add alt attribute to the image |
| https://cbd.int/article/Technical%20and%… | Operationalizing technical and… | img no alt | Add alt attribute to the image |
| https://www.cbd.int/article/Bio-Bridge%2… | Conservation without borders: … | img no alt | Add alt attribute to the image |
| https://www.cbd.int/article/2025-submiss… | Whole-of-society contributions… | img no alt | Add alt attribute to the image |
| https://www.cbd.int/article/COP17Logo-Un… | Armenia unveils the logo of th… | img no alt | Add alt attribute to the image |
| https://rioconventions.org/ | Strengthening synergies among … | img no alt | Add alt attribute to the image |
| https://www.cbd.int/meetings/006688 | (empty) | empty | Add link text or aria-label |
| /secretariat/executive-secretary | (empty) | empty | Add link text or aria-label |
| /secretariat/executive-secretary | (empty) | empty | Add link text or aria-label |
Links without text are announced as raw URLs by screen readers.
a#main-content; https://www.cbd.int/meetings/006688; /secretariat/executive-secretary; /secretariat/executive-secretary
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
C404 Error PageActionHTTP 404, custom pageREVIEW
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.
Show all checked elements (20)
| Element | Ratio | Required | FG | BG | Result |
|---|---|---|---|---|---|
| h2 Updates | 1.99:1 | 3.0:1 | #000000 | #00483A | Fail |
| h2 Programmes | 1.99:1 | 3.0:1 | #000000 | #00483A | Fail |
| h2 Newsletters | 1.99:1 | 3.0:1 | #000000 | #00483A | Fail |
| h2 Clearing-House | 1.99:1 | 3.0:1 | #000000 | #00483A | Fail |
| h3 Statement on Interna… | 1.99:1 | 3.0:1 | #000000 | #00483A | Fail |
| h3 125 Countries Submit… | 1.99:1 | 3.0:1 | #000000 | #00483A | Fail |
| h3 Parties to the Conve… | 1.99:1 | 3.0:1 | #000000 | #00483A | Fail |
| h3 Statement on World H… | 1.99:1 | 3.0:1 | #000000 | #00483A | Fail |
| h3 Renewed resolve for … | 1.99:1 | 3.0:1 | #000000 | #00483A | Fail |
| h3 Fresh round of inter… | 1.99:1 | 3.0:1 | #000000 | #00483A | Fail |
| h3 International Day fo… | 1.99:1 | 3.0:1 | #000000 | #00483A | Fail |
| h3 The Cali Fund Marks … | 1.99:1 | 3.0:1 | #000000 | #00483A | Fail |
| h3 Operationalizing tec… | 1.99:1 | 3.0:1 | #000000 | #00483A | Fail |
| h3 Astrid Schomaker | E… | 1.99:1 | 3.0:1 | #000000 | #00483A | Fail |
| h3 Thematic | 1.99:1 | 3.0:1 | #000000 | #00483A | Fail |
| h3 Cross-Cutting | 1.99:1 | 3.0:1 | #000000 | #00483A | Fail |
| title Home | Convention on… | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| a Skip to main content | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| a Information | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| span Contact us | 10.06:1 | 4.5:1 | #000000 | #B3B5A4 | 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.
BLighthouse Accessibility AuditsScore 83/100 — 6 failing, 24 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 |
|---|
Statement on World Health Day (7 April 2026)
Statement by the Executive Secreta… div.updates-content > div#updatesCarousel > div.carousel > div.carousel-inner |
When an input field doesn't have an accessible name, screen readers announce it with a generic name, making it unusable for users who rely on screen readers. Learn more about input field labels.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Statement on World Health Day (7 April 2026)
Statement by the Executive Secreta… div.updates-content > div#updatesCarousel > div.carousel > div.carousel-inner |
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 |
|---|
ALL div.section-header > div.section-header-inner > div.category-wrapper > div.category-name |
div.content > form#mailchimp-signup-subscribe-block-frontpage-signup-form-form > div#edit-actions > input#edit-submit div.content > form#mailchimp-signup-subscribe-block-frontpage-signup-form-form > div#edit-actions > input#edit-submit |
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 |
|---|
Clearing-House Mechanism of the Convention on Biological Diversity div.col-md-4 > div.programmes-item > div.programmes-item-content > h4 |
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.updates-content > div.secretary-block > div.secretary-links > a div.updates-content > div.secretary-block > div.secretary-links > 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.js html.js |
These items highlight common accessibility best practices.