Web Worker Offloading icon

Websites using Web Worker Offloading

WordPress plugins Performance Visit wordpress.org

Performance plugin from the WordPress Performance Team, which offloads JavaScript execution to a Web Worker, improving performance by freeing up the main thread.

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8.2k live Web Worker Offloading sites, ready to export.

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

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Web Worker Offloading companies in the United States

Every Web Worker Offloading 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 Web Worker Offloading sites by traffic

Start with the highest-traffic end of the dataset.

Sites on a .com domain

Limit results to Web Worker Offloading websites on .com domains.

Companies with phone numbers

Only sites where an organisation phone number was found.

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Versions

Which Web Worker Offloading versions are most used?

We could read a version number on 100% of Web Worker Offloading sites. Of those, the most common is Web Worker Offloading 0, on 8,263 sites.

100% on v0
Versions detected
1
Sites with a version
8,263
Live Websites

Websites Using Web Worker Offloading

A sample of live Web Worker Offloading sites from our latest crawl, with the other technologies each one runs.

Open in the Lead List Exporter
DomainAlso runsCrawl Date
lunarletterstl.com
jQueryPHPMySQLHTTP/3WordPress
September 27, 2026
cursosceae.es
jQueryPHPMySQLWordPressjQuery Migrate
September 27, 2026
bucatariaramonei.ro
PHPMySQLHTTP/3WordPressLiteSpeed
September 27, 2026
blogvmzviagens.com.br
jQueryPHPMySQLHTTP/3WordPress
September 27, 2026
utivirtual.com.br
jQueryPHPMySQLWordPressNginx
September 27, 2026
ua92.ac.uk
jQueryPHPMySQLHTTP/3WordPress
September 27, 2026
debollenstreek.com
PHPMySQLHTTP/3WordPressGoogle Analytics
September 27, 2026
agence-juridique.com
PHPMySQLWordPressGoogle Tag ManagerreCAPTCHA
September 27, 2026
nortridge.com
PHPMySQLHTTP/3WordPressCloudflare
September 27, 2026
esu-services.ch
jQueryPHPMySQLWordPressNginx
September 27, 2026

How many websites use Web Worker Offloading?

We found Web Worker Offloading on 8,263 websites in our September 2026 crawl, across 120 countries.

Which countries use Web Worker Offloading the most?

By number of websites, the top countries are United States (14%, 1,173 sites), Germany (9%, 735 sites), France (7%, 583 sites), United Kingdom (5%, 374 sites) and Brazil (4%, 341 sites). Together they account for 39% of the 8,263 Web Worker Offloading sites we track. 44% of the sites are in English, and .com is the most used domain ending, on 46% of them.

Where are Web Worker Offloading websites hosted?

The networks carrying the most Web Worker Offloading sites are Cloudflare, Inc. (1,292 sites), Hostinger International Limited (1,255 sites) and OVH SAS (361 sites).

What technologies are used with Web Worker Offloading?

Across the 8,263 Web Worker Offloading sites we track, the technologies most often found alongside it are WordPress (over 99%, 8,240 sites), PHP (over 99%, 8,235 sites), MySQL (over 99%, 8,230 sites), Performance Lab (91%, 7,512 sites) and Optimization Detective (89%, 7,355 sites).

Deep Dive

Breakdown of Web Worker Offloading websites

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

Same category

Other technologies in WordPress plugins

WordPress plugins technologies run on 28.5% of the websites we track. Web Worker Offloading ranks #139 of 193, on 0.06% of WordPress plugins sites.

All WordPress plugins technologies

FAQ

Answers drawn from our latest crawl of Web Worker Offloading 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.