Viewport Meta Checker - Responsive Tag & Zoom Audit API
Pricing
$10.00 / 1,000 page scanneds
Viewport Meta Checker - Responsive Tag & Zoom Audit API
Audit the viewport meta tag of any page. Input: a URL. Output: JSON with viewport presence, width, initial-scale, user-scalable, maximum-scale values, and accessibility flags such as disabled zoom. Cheap pay-per-result: $0.01 per page scanned.
Pricing
$10.00 / 1,000 page scanneds
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Developer
Anthony Snider
Maintained by CommunityActor stats
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2
Total users
1
Monthly active users
6 days ago
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Viewport & Responsive Meta Checker
Audit any page's <meta name="viewport"> tag in seconds — catch broken mobile layouts and zoom-blocking accessibility bugs before your users do.
Live on the Apify Store — run it instantly or call it as an agent tool via Apify MCP.
What you get
- Detects whether a page has a
viewportmeta tag at all (a top SEO + mobile-UX miss). - Parses every property:
width,initial-scale,user-scalable,maximum-scale, and more. - Validates the responsive baseline (
width=device-width,initial-scale=1). - Flags the
zoomDisabledaccessibility anti-pattern (user-scalable=no/maximum-scale=1) that fails WCAG 1.4.4. - Returns a plain-English
issueslist per page. Single URL or bulk — up to 50 per run.
Input
{"url": "https://github.com","urls": ["https://www.wikipedia.org"],"maxUrls": 25}
Output
{"url": "https://github.com","finalUrl": "https://github.com/","status": 200,"hasViewport": true,"viewportContent": "width=device-width","properties": { "width": "device-width" },"zoomDisabled": false,"issues": ["initial-scale is \"(unset)\" — expected 1 for correct default zoom."]}
Pricing: pay-per-event — one charge per page scanned.