SockJS 0.x icon

Websites using SockJS 0.x

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SockJS is a browser-based JavaScript library that offers a WebSocket-like communication interface for applications.

Lead List Exporter

236 live SockJS 0.x sites, ready to export.

That's how many SockJS 0.x websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.

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SockJS 0.x companies in the United States

Every SockJS 0.x website we detected in the United States.

Companies with personnel emails

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

Decision makers on LinkedIn

Sites with at least one personnel LinkedIn profile.

Top 100,000 SockJS 0.x sites by traffic

Start with the highest-traffic end of the dataset.

Sites on a .com domain

Limit results to SockJS 0.x websites on .com domains.

Companies with phone numbers

Only sites where an organisation phone number was found.

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Versions

Which SockJS 0.x versions are most used?

We could read a version number on 86% of SockJS 0.x sites. Of those, the most common are SockJS 0.3.4, on 199 sites and SockJS 0.3.2, on 5 sites.

98% on v0.3.4
Versions detected
2
Sites with a version
204
Share of sites by version
v0.3.4 98% v0.3.2 2%
Live Websites

Websites Using SockJS 0.x

A sample of live SockJS 0.x sites from our latest crawl, with the other technologies each one runs.

Open in the Lead List Exporter
DomainAlso runsCrawl Date
bronix.uz
jQueryPHPHSTSBootstrapGoogle Tag Manager
September 19, 2026
iaspisaude.pi.gov.br
jQueryNginxPrototypeMustache
September 18, 2026
bronix.com
jQueryPHPHSTSBootstrapjQuery UI
September 18, 2026
poedem.kz
jQueryPHPHSTSBootstrapGoogle Tag Manager
September 17, 2026
ffxivpro.com
PHPNginxGoogle Analytics
September 16, 2026
gotur.kz
jQueryPHPHSTSBootstrapGoogle Tag Manager
September 16, 2026
eventnn.ru
jQueryPHPNginxHSTSjQuery UI
September 16, 2026
pizap.com
NginxHSTSReactGoogle Tag ManagerjsDelivr
September 16, 2026
listreports.com
jQueryHSTSCloudflareGoogle Tag Managercdnjs
September 15, 2026
ffxiah.com
PHPNginxGoogle Analytics
September 15, 2026

How many websites use SockJS 0.x?

We found SockJS 0.x on 236 websites in our September 2026 crawl, across 39 countries.

Which countries use SockJS 0.x the most?

By number of websites, the top countries are United States (33%, 77 sites), China (6%, 14 sites), United Kingdom (5%, 12 sites), Canada (4%, 10 sites) and Germany (4%, 10 sites). Together they account for 52% of the 236 SockJS 0.x sites we track. 42% of the sites are in English, and .com is the most used domain ending, on 28% of them.

Where are SockJS 0.x websites hosted?

The networks carrying the most SockJS 0.x sites are Amazon.com, Inc. (50 sites), DigitalOcean, LLC (35 sites) and Cloudflare, Inc. (18 sites).

What technologies are used with SockJS 0.x?

Across the 236 SockJS 0.x sites we track, the technologies most often found alongside it are jQuery (97%, 230 sites), Bootstrap (83%, 197 sites), Nginx (51%, 121 sites), Ubuntu (39%, 92 sites) and DataTables (33%, 79 sites).

Deep Dive

Breakdown of SockJS 0.x websites

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

FAQ

Answers drawn from our latest crawl of SockJS 0.x 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.