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Frameworks

Websites Using React

React is the most widely used JavaScript UI library, underpinning countless single-page apps.

971,147 sites detected across 129,313,463 indexed domains refreshed monthly · August 2026

The source-code fingerprint

react-dom Search all 971,147 results →

Apps ship the react-dom renderer; the string react-dom appears in unbundled builds and many script references.

Likely false positives: Broad, production bundles often minify React away, so absence does not prove 'no React', and the string can appear in comments.

Example websites using React

These domains all contain the react-dom 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 971,147 matching sites. Open the full ranked list, inspect the matched source, and export the domain list →

Related technologies

Next.jsGatsbyVue.jsAngular

How this works

SearchWebCode indexes the raw HTML, CSS and JavaScript source of public web pages. To find sites using React we match the literal fingerprint react-dom, the code React 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.