Fixed — Best Practices said "no service worker" on sites that have a perfectly good one — the check only looked once, at one moment, and many sites register their worker a few seconds after load (or skip it for scanner visits entirely). The scan now also waits briefly, looks for registration code on the page, and checks the usual sw.js locations directly — and the result says how it found yours. Thanks to the user who reported it.

Fixed — Two more Best Practices checks got more accurate: off-screen image counting no longer depends on how far the scan had scrolled the page, and the preconnect suggestion no longer counts links the page never actually loads (like alternate-language links or RSS feeds) as third-party origins.

v2.1.57 — released August 15, 2026