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Algolia in Homepage Source

Algolia is a hosted search API; its InstantSearch, Autocomplete and DocSearch front-end libraries query an application's index straight from the browser, which is why its client code lands in page source.

The source-code fingerprint

Pages load Algolia's JavaScript client, the algoliasearch library, from a CDN or bundle, so the algoliasearch name appears in a script src or inline reference before the search UI initialises.

Likely false positives: A floor: fully server-side search and heavily bundled builds may not expose the library name, and the host footprint algolia.net over-counts trigram candidates, so this client-name match is the more reliable, if conservative, signal.

Stored source examples for Algolia

These examples matched algoliasearch in stored homepage source when the query was sampled on 2026-10-14. The sites may have changed since the source was captured. A match establishes a source reference; it does not confirm an active installation or code execution.

• www.jsdelivr.com ...min.js"></script> <script src="https://cdn.jsdelivr.net/npm/algoliasearch@3.35.1/dist/algoliasearchLite.min.js"></script> <script src...
• divi-den.com ...s/search-by-algolia-instant-relevant-results/includes/../js/algoliasearch/algoliasearch.jquery.min.js'></script>\n<script type='text/j...
• extensions.joomla.org ...tegory.js"></script>\n\t<script src="https://cdn.jsdelivr.net/algoliasearch/3/algoliasearch.min.js?cd9a09772bac8dc4c2ff03fb88ac1941" de...
• www.brookings.edu ...tion () {\n\n\t\t/* Initialize Algolia client */\n\t\tvar client = algoliasearch( algolia.application_id, algolia.search_api_key );\n\n\t\t/**\n\t...
• cloudinary.com ...ion() { \n // algolia\n const searchClient = algoliasearch('R9DBD0Z6LA', '9ed92218d0e27f5749c6a6746069009f');\n ...
• docs.midjourney.com ... autocomplete.js library --><script src="//cdn.jsdelivr.net/algoliasearch/3/algoliasearch.min.js?t=1604893222738"></script><script sr...
• www.article19.org ....article19.org/wp-content/plugins/wp-search-with-algolia/js/algoliasearch/dist/algoliasearch-lite.umd.js?ver=2.10.1" id="algolia-sear...
• www.crossref.org ....ico type=image/x-icon><script src=https://cdn.jsdelivr.net/algoliasearch/3/algoliasearch.min.js></script><script src=https://cdn.jsd...
• www.percona.com ...\n </div>\n</div>\n\n<script src="https://cdn.jsdelivr.net/npm/algoliasearch@4/dist/algoliasearch-lite.umd.js"></script>\n<script src="ht...
• www.newschool.edu ...lete.min.js"></script>\r\n <script src="//cdn.jsdelivr.net/algoliasearch/3/algoliasearchLite.min.js"></script>\r\n <script src="//c...
• circleci.com ...cdn.jsdelivr.net/clipboard.js/ https://cdn.jsdelivr.net/npm/algoliasearch@4.24.0/dist/algoliasearch-lite.umd.js https://cdn.jsdelivr....
• www.lockheedmartin.com ...earch -->\n <script src="https://cdn.jsdelivr.net/npm/algoliasearch@5.49.1/dist/lite/builds/browser.umd.js" integrity="sha256-F...
• www.dailydot.com ...tion () {\n\n\t\t/* Initialize Algolia client */\n\t\tvar client = algoliasearch( algolia.application_id, algolia.search_api_key );\n\n\t\t/**\n\t...
• www.digitalcommerce360.com ...tion () {\n\n\t\t/* Initialize Algolia client */\n\t\tvar client = algoliasearch( algolia.application_id, algolia.search_api_key );\n\n\t\t/**\n\t...
• www.topuniversities.com ...drkgKg"></script>\n<script src="https://cdn.jsdelivr.net/npm/algoliasearch@4.0.0/dist/algoliasearch-lite.umd.js"></script>\n<script src...
• build.prestashop-project.org ...app.js"></script>\n\n\n <script src="https://cdn.jsdelivr.net/algoliasearch/3/algoliasearch.min.js"></script>\n <script src="https://cd...
• mythemeshop.com ...ythemeshop.com/wp-content/plugins/wp-search-with-algolia/js/algoliasearch/dist/algoliasearch.jquery.min.js?ver=1.8.0" id="algolia-sea...
• www.port.ac.uk ...-plugin-tags"></script>\n<script src="//cdn.jsdelivr.net/npm/algoliasearch@4.14.2/dist/algoliasearch.umd.js"></script>\n<script src="//...
• nutritionfacts.org ... /* Initialize Algolia client */\n var client = algoliasearch( algolia.application_id, algolia.search_api_key );\n\n ...
• www.hoover.org ...y-overlay"></section>\n<script src="https://cdn.jsdelivr.net/algoliasearch/3.32.0/algoliasearchLite.min.js"></script>\n<script src="/th...
• www.aapc.com ... <script\r\n src="https://cdn.jsdelivr.net/npm/algoliasearch@4.19.1/dist/algoliasearch-lite.umd.js"\r\n integrity="...
• thecommonwealth.org ...n.css"\n />\n <script src="https://cdn.jsdelivr.net/npm/algoliasearch@4/dist/algoliasearch-lite.umd.js"></script>\n <script src...
• www.carnegiehall.org ...ab9" defer ></script>\r\n<script src="/Scripts/Algolia/Vendor/algoliasearch.umd.js?v=2c5a1fd079be" defer ></script>\r\n<script src="/Scri...
• www.otempo.com.br ...</script>\n <script async src="https://cdn.jsdelivr.net/npm/algoliasearch@4.10.5/dist/algoliasearch-lite.umd.js"></script>\n <script ...
• www.orange.md ... <script src="https://www.orange.md/js/algolia/algoliasearch-lite.umd.js"></script>\n <script src="https://www.ora...
• 80000hours.org ...-1"); if (container) { const searchClient = algoliasearch("W6KM1UDIB3", "d1d7f2c8696e7b36837d5ed337c4a319"); ...
• www.oii.ox.ac.uk ...tion () {\n\n\t\t/* Initialize Algolia client */\n\t\tvar client = algoliasearch( algolia.application_id, algolia.search_api_key );\n\n\t\t/**\n\t...
• www.justsecurity.org ...{\n\n /* Initialize Algolia client */\n var client = algoliasearch( algolia.application_id, algolia.search_api_key );\n\n /...
• medialoot.com ... </script>\n \n \n <script src="https://cdn.jsdelivr.net/g/algoliasearch@3(algoliasearchLite.min.js),algoliasearch.helper@2"></scrip...
• redmonk.com ...mplete.js library -->\n<script src="https://cdn.jsdelivr.net/algoliasearch/3/algoliasearch.min.js"></script>\n<script src="https://cdn....

Showing 30 checked source examples. The headline is estimated matches. Open the full ranked list, inspect the matched source, and export the domain list →

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How this works

The headline distinguishes candidate upper bounds (index prefilter), estimated matches (a projection from checked samples) and verified matches (an exact count established by the engine). The index contains 131,219,565 homepage documents, one homepage per hostname, including subdomains. The source index was promoted 2026-09-22 and follows a quarterly rebuild schedule. The sample date is when this query was checked against the stored index, not a new crawl of each example site.

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