How to use PWA Cache Scenario Planner
- List paths, strategy names and stored revision labels in the shown format.
- Enter the modeled newer revision and decide whether to include the declared fallback.
- Review unavailable and stale scenarios before exporting the plan.
Example: PWA Cache Scenario Planner
Model entered asset revisions and cache strategies across declared online, offline and update scenarios.
Options
- Strategy
- The model follows the printed strategy definitions. cache-first and network-first deliberately differ when an old copy exists.
- Fallback document
- The optional cache-only document is a modeled navigation fallback. No fallback or service worker is installed.
Supported inputs and limits
Where your input is processed
This tool processes your input in this browser. Your text and files are not uploaded to UseFreeTools. Check this tool's limits for anything it may save on your device.
A scenario plan needs a real implementation test
Revision labels describe your entered inventory, not verified browser cache contents. The model makes missing copies and stale revisions visible under its assumptions. Test a real service worker’s lifecycle, request matching and offline behavior separately before promising those outcomes to visitors.
Questions about PWA Cache Scenario Planner
Will it create a service worker?
It exports a plan without registering one.
Does an offline fallback always appear?
Only the declared fallback scenario is modeled; real behavior needs implementation and testing.
Are revision labels content hashes?
They are entered labels, not calculated asset hashes.