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Analytics

Websites Using FullStory

FullStory captures full session replays and digital-experience analytics.

17,861 sites detected across 129,313,463 indexed domains refreshed monthly · August 2026

The source-code fingerprint

fullstory.com/s/fs.js Search all 17,861 results →

The capture script is loaded from edge.fullstory.com/s/fs.js.

Likely false positives: None significant.

Example websites using FullStory

These domains all contain the fullstory.com/s/fs.js fingerprint in their homepage source right now. A match is a verified substring of the live page, so confidence is high, the false positives noted above are the main caveat.

Showing 30 of 17,861 matching sites. Open the full ranked list, inspect the matched source, and export the domain list →

Related technologies

HotjarMicrosoft Clarity

How this works

SearchWebCode indexes the raw HTML, CSS and JavaScript source of public web pages. To find sites using FullStory we match the literal fingerprint fullstory.com/s/fs.js, the code FullStory ships, against that index, then verify each match against the raw source. Counts reflect the current index (129,313,463 domains, refreshed monthly, last built August 2026) and grow as we scale toward the whole web. Run the search yourself to see every match, view the full page source for any result, filter by TLD or regex, and export the domain list.

Comparing adoption across tools? The Web Technology Adoption Report ranks the most common tags in the index side by side.