Quality Assurance & Testing
Viewport Zoom
Use when applies to any `<meta name='viewport'>` element in HTML documents. Check the `content` attribute for `user-scalable=no`, `user-scalable=0`, `maximum-scale=1`, or `maximum-scale` values less than 2. This is a common mistake in mobile-first templates and CSS frameworks.
- Publisher / source
- thedaviddias/Front-End-Checklist (found on GitHub top repositories)
- Upstream record
- thedaviddias/Front-End-Checklist
- Version
- Version 1
- Published
- Publication review
- Approved for publication · recorded passed scan 2026-11-03
- Content fingerprint
b1a055cf48f90579ce9bf04b7c8253947c325b4cd503d5953182a8daea960233