Websites using SockJS 0.3.4

Q: How current is this data?

The figures on this page come from our September 2026 crawl. VersionDB runs a fresh crawl every month, and the database spans multiple monthly crawls.

Q: Can I download a list of SockJS 0.3.4 websites?

Yes. The Lead List Exporter lets you filter the 199 SockJS 0.3.4 sites by country, traffic and contact details, see the row count for free, and pay once for the rows you export. To try it first, the Free Lead List Exporter exports up to 10 matching domains at no cost, from a subset of our crawl.

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

Lead List Exporter

199 live SockJS 0.3.4 sites, ready to export.

That's how many SockJS 0.3.4 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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SockJS 0.3.4 companies in the United States

Every SockJS 0.3.4 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 0.3.4 sites by traffic

Start with the highest-traffic end of the dataset.

Sites on a .com domain

Limit results to SockJS 0.3.4 websites on .com domains.

Companies with phone numbers

Only sites where an organisation phone number was found.

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Live Websites

Websites Using SockJS 0.3.4

A sample of live SockJS 0.3.4 sites from our latest crawl, with the other technologies each one runs.

Open in the Lead List Exporter

Domain	Also runs	Crawl Date
iaspisaude.pi.gov.br	jQuery Nginx Prototype Mustache	September 18, 2026
pizap.com	Nginx HSTS React Google Tag Manager jsDelivr	September 16, 2026
listreports.com	jQuery HSTS Cloudflare Google Tag Manager cdnjs	September 15, 2026
nrsplus.com	jQuery PHP MySQL HTTP/3 WordPress	September 15, 2026
metabgut.org	jQuery Nginx Bootstrap Ubuntu	August 20, 2026
immunomics.ch	jQuery Apache HTTP Server Bootstrap Node.js Express	August 19, 2026
ithim.org	jQuery Apache HTTP Server Bootstrap	August 19, 2026
soilexplorer.org.au	jQuery Apache HTTP Server Bootstrap Google Analytics Ubuntu	August 19, 2026
venyao.xyz	jQuery Nginx HSTS Bootstrap jQuery UI	August 19, 2026
condutoread.com.br	jQuery Nginx HSTS Bootstrap Google Analytics	August 19, 2026

How many websites use SockJS 0.3.4?

We found SockJS 0.3.4 on 199 websites in our September 2026 crawl, across 34 countries.

Which countries use SockJS 0.3.4 the most?

By number of websites, the top countries are United States (36%, 71 sites), United Kingdom (6%, 11 sites), China (5%, 10 sites), Germany (5%, 10 sites) and Canada (4%, 8 sites). Together they account for 55% of the 199 SockJS 0.3.4 sites we track. 42% of the sites are in English, and .com is the most used domain ending, on 26% of them.

Where are SockJS 0.3.4 websites hosted?

The networks carrying the most SockJS 0.3.4 sites are Amazon.com, Inc. (45 sites), DigitalOcean, LLC (34 sites) and Cloudflare, Inc. (15 sites).

What technologies are used with SockJS 0.3.4?

Across the 199 SockJS 0.3.4 sites we track, the technologies most often found alongside it are jQuery (98%, 196 sites), Bootstrap (90%, 179 sites), Nginx (51%, 101 sites), Ubuntu (43%, 85 sites) and DataTables (37%, 74 sites).

Deep Dive

Breakdown of SockJS 0.3.4 websites

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

Technology	Sites
jQuery	196
Bootstrap	179
Nginx	101
Ubuntu	85
DataTables	74
Google Analytics	49
Apache HTTP Server	41
Express	39
Node.js	39
Cloudflare	37
HSTS	36
jsDelivr	24
cdnjs	23
PHP	21
jQuery UI	21
HTTP/3	20
Cloudflare Browser Insights	14
Java	14
Moment.js	13
SweetAlert	13
jQuery CDN	11
Google Hosted Libraries	10
Google Tag Manager	10
MySQL	10
WordPress	10

Language	Sites
English	83
Latin	11
Chinese	7
French	6
German	5
Spanish	5
Polish	4
Portuguese	4
Romanian	4
Italian	3
Dutch	3
Russian	3
Southern Sotho	3
Xhosa	3
Esperanto	2
Korean	2
Malay	2
Shona	2
Swedish	2
Tagalog	2
Yoruba	2
Welsh	1
Greek	1
Hungarian	1
Icelandic	1

ASN	Sites
Amazon.com, Inc.	45
DigitalOcean, LLC	34
Cloudflare, Inc.	15
Hangzhou Alibaba Advertising Co.,Ltd.	5
Jisc Services Limited	4
OVH SAS	4
Akamai Connected Cloud	3
Chinanet	3
Contabo GmbH	3
Google LLC	3
Hetzner Online GmbH	3
IONOS SE	3
Jsc timeweb	3
BELNET	2
CLOUDFLARENET	2
Network Solutions, LLC	2
Tencent Building, Kejizhongyi Avenue	2
The University of Melbourne, Melbourne, Victoria	2
University of Victoria	2
AS26971	1
Agencia de Tecnologia da Informacao do Piaui ATI	1
Alibaba (US) Technology Co., Ltd.	1
Alibaba US Technology Co., Ltd.	1
Bharti Airtel Ltd., Telemedia Services	1
Bigband Sdn Bhd	1

TLD	Sites
com	51
org	39
ca	7
net	7
io	6
cn	4
de	4
ru	4
133	3
app	3
au	3
br	3
cl	3
es	3
pl	3
be	2
co	2
jp	2
kr	2
nl	2
tools	2
uk	2
xyz	2
111	1
117	1

Country	Sites
🇺🇸 United States	71
Unknown	15
🇬🇧 United Kingdom	11
🇨🇳 China	10
🇩🇪 Germany	10
🇨🇦 Canada	8
🇦🇺 Australia	7
🇫🇷 France	7
🇳🇱 Netherlands	6
🇧🇷 Brazil	5
🇪🇸 Spain	5
🇧🇪 Belgium	4
🇵🇱 Poland	4
🇷🇺 Russia	4
🇨🇱 Chile	3
🇰🇷 South Korea	3
🇨🇭 Switzerland	2
🇭🇰 Hong Kong	2
🇭🇺 Hungary	2
🇮🇳 India	2
🇮🇹 Italy	2
🇯🇵 Japan	2
🇲🇾 Malaysia	2
🇦🇷 Argentina	1
🇨🇿 Czech Republic	1

FAQ

Answers drawn from our latest crawl of SockJS 0.3.4 websites. Anything else, email us and we will look it up.

How does VersionDB detect SockJS 0.3.4?

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

How current is this data?

Can I download a list of SockJS 0.3.4 websites?