Verify a Certificate

Someone claims their site is accessible. Check if it's true. No login. No fees.

Why this is public: Every certificate means a website where blind users can access every image. Anyone can verify that claim. Regulators, auditors, journalists. Anyone.
How Verification Works
Step 01

Usage Tracked

The widget monitors how many images on each domain are accessible. Every session. Automatically.

Step 02

Certificate Issued

At the end of each period, a compliance certificate is signed. Each one gets a unique 16-character ID. Can't be forged.

Step 03

Instant Check

Enter the Certificate ID below. Results in seconds. Open to regulators, auditors, and the public. No account needed.

Verify a Certificate

The 16-character ID from a compliance certificate or accessibility badge.

Certificate Active
Valid and verified against the Uhallo Registry.
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What this certificate means
♿
Blind users can access images on this domain via real-time AI descriptions during the certified period.
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Tamper-proof. The certificate ID is locked to this domain and period. Can't be faked.
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WCAG 2.1 AA SC 1.1.1 Image Accessibility. is confirmed for the certified period.
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Audit evidence for SEBI, ADA, or RPwD Section 42 image accessibility coverage. compliance proceedings during the valid period.
Scope: This certificate covers WCAG 2.1 AA SC 1.1.1 Non-text Content accessibility. Additional criteria including keyboard navigation, colour contrast, and form accessibility are not assessed by this certificate. This confirms that Uhallo's accessibility infrastructure was active and delivering image descriptions on the stated domain during the certified period. It's not a comprehensive WCAG audit, not legal counsel, and not a guarantee of indemnity. For a full audit, contact the domain's compliance officer.
Certificate Expired
This certificate was valid but has since expired. Coverage may have lapsed.
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What this means

The Uhallo accessibility infrastructure was active on this domain during the certified period, but the certificate has since expired. The domain may or may not currently be accessible. For current compliance status, contact the domain owner or request re-certification.

Certificate Not Recognised
This ID does not match any certificate in the Uhallo Registry.
Possible reasons
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The ID was entered incorrectly. Certificate IDs are 16 uppercase characters.
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The certificate may be fraudulent. Uhallo certificates are tamper-proof and cannot be generated without our private keys.
If you believe this is an error, or to report a fraudulent certificate, contact uhallolabs@gmail.com. All fraud reports are investigated and publicly disclosed.