CSR vs SSR Detector

See if any page is server-rendered, client-rendered or hybrid, with the evidence.

A browser extension for developers and SEO folks. It diffs the raw server HTML against the rendered DOM and tells you whether a page is SSR, CSR or hybrid, region by region, with the signals behind the verdict. Also shows delivery (CDN, cache, prerender) and a DevTools panel. Free and open source on Chrome, Edge and Firefox.