PWA Compatibility Checker
PWA Compatibility Checker
Audit your website for Progressive Web App features. CyberTools browser utility — no install.
What makes a PWA?
Security
HTTPS: A secure connection is required for Service Workers and installability.
Manifest
Web App Manifest: A JSON file that tells the browser how your app should behave when installed.
Capabilities
Service Worker: JavaScript that runs in the background for offline support and push notifications.
Mobile
Mobile Meta Tags: Essential tags that control scaling and appearance on mobile devices.
FAQ
What does PWA Compatibility Checker do?
Audit your website for Progressive Web App features. CyberTools browser utility — no install.
Is PWA Compatibility Checker free?
PWA Compatibility Checker runs free in the browser on CyberTools for typical one-off tasks — no install required.
More tools in SEO & Web Tools?
SEO & Web Tools — open the category hub for sibling free tools in the same group.

