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Websites using ExtJS

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Lead List Exporter

865 live ExtJS sites, ready to export.

That's how many ExtJS websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.

Pick a ready-made template, or build your own filters in the Lead List Exporter and pay only for the rows you export.

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Just need a few domains? Export up to 10 free from a subset of our crawl.

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Every ExtJS website we detected in the United States.

Only sites where a personal, company-hosted email was found.

Sites with at least one personnel LinkedIn profile.

Start with the highest-traffic end of the dataset.

Limit results to ExtJS websites on .com domains.

Only sites where an organisation phone number was found.

Create your own

How many websites use ExtJS?

We found ExtJS on 865 websites in our September 2026 crawl, across 75 countries.

Which countries use ExtJS the most?

By number of websites, the top countries are United States (15%, 127 sites), Germany (9%, 80 sites), France (7%, 64 sites), China (6%, 53 sites) and Russia (5%, 45 sites). Together they account for 43% of the 865 ExtJS sites we track. 34% of the sites are in English, and .com is the most used domain ending, on 33% of them.

Where are ExtJS websites hosted?

The networks carrying the most ExtJS sites are Cloudflare, Inc. (66 sites), Amazon.com, Inc. (54 sites) and OVH SAS (25 sites).

What technologies are used with ExtJS?

Across the 865 ExtJS sites we track, the technologies most often found alongside it are jQuery (51%, 442 sites), PHP (44%, 381 sites), Apache HTTP Server (33%, 284 sites), Nginx (27%, 230 sites) and HSTS (25%, 220 sites).

Deep Dive

Breakdown of ExtJS websites

What else they run, plus their language, hosting network, domain extension and country.

Same category

Other technologies in JavaScript frameworks

JavaScript frameworks technologies run on 17.39% of the websites we track. ExtJS ranks #37 of 63, on 0.01% of JavaScript frameworks sites.

All JavaScript frameworks technologies

FAQ

Answers drawn from our latest crawl of ExtJS websites. Anything else, email us and we will look it up.

Through our own crawl, which checks each site's HTML, scripts and headers rather than relying on self-reported data.