Cloudflare Pages

Introspection Test Suite

Static browser probes for iframe behavior, automation leaks, locale consistency, pointer movement, proxy signals, and hCaptcha-adjacent runtime behavior.

Iframes

Nested Iframe Example /iframes/nested.html Outer Iframe Fixture /iframes/nested-outer.html Inner Iframe Fixture /iframes/nested-inner.html

Leaks

CDP Leak Test /leaks/playwright.html Playwright Event Probe /leaks/playwright-events.html

Languages

Navigator Languages / Intl Probe /languages/locale.html

Mouse

Mouse Movement Fingerprinting Test /mouse/gaze.html Slider Event Collector /mouse/slider.html

Proxies

Client-only Network/Proxy Signals /proxies/chrome.html WebRTC IP Finder /proxies/webrtc.html WebRTC Original Probe /proxies/webrtc-original.html

hCaptcha

Float32 Array Test /hcaptcha/float-array.html