Quick setup and diagnostics for your PWA and browser environment.
Tip: For full PWA functionality, open over HTTPS (or on localhost during development).
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Checking secure context…
Required for Service Workers and some APIs.
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Checking SW support…
Browser capability for offline & caching.
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Registering Service Worker…
Ensures offline and update flow.
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Fetching manifest…
Controls icon, name, display, theme.
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Measuring storage quota…
Shows estimated storage availability.
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Detecting display mode…
Browser tab vs Installed app.
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Checking notifications…
Permission for alerts (optional).
Direct link: /init.html. Pretty URL: /init (if rewrites enabled).