The proof, not just the claim
The muster
Anyone can say a site is tested. This page shows the actual run: the same 134 tests per browser profile described on the colophon and denouement pages, read from the JSON report GitHub Actions publishes on every push to main. A static page cannot start a browser and run Playwright itself, so this reads the last run's report rather than starting a new one.
Check this page, right now
This runs in your browser, against the page you're looking at, the moment you press the button. It has nothing to do with the report above: that report is what CI already proved about the whole site; this proves a handful of things about this one page, live, on your machine, right now.
Playwright runner
Replays the run this page already loaded, test by test, at a pace you can read. Nothing runs on your machine or a server; it is the same data as the summary above.
> Waiting for a run. Run the QA suites replays the published run above, test by test.
The suites themselves are in tests/e2e in the repository, and how they fit into the pipeline is on the colophon page.