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Websites using Optimization Detective

WordPress plugins Performance Visit wordpress.org

Performance plugin from the WordPress Performance Team, which captures real user metrics about what elements are displayed on the page across a variety of device form factors (e.g. desktop, tablet, and phone) in order to apply loading optimizations.

Lead List Exporter

31.1k live Optimization Detective sites, ready to export.

That's how many Optimization Detective 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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Optimization Detective companies in the United States

Every Optimization Detective 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 Optimization Detective sites by traffic

Start with the highest-traffic end of the dataset.

Sites on a .com domain

Limit results to Optimization Detective websites on .com domains.

Companies with phone numbers

Only sites where an organisation phone number was found.

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Versions

Which Optimization Detective versions are most used?

We could read a version number on 100% of Optimization Detective sites. Of those, the most common are Optimization Detective 1, on 30,161 sites and Optimization Detective 0, on 1,023 sites.

97% on v1
Versions detected
2
Sites with a version
31,184
Share of sites by version
v1 97% v0 3%
Live Websites

Websites Using Optimization Detective

A sample of live Optimization Detective 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
festivent.ca
PHPMySQLWordPressCloudflareGoogle Analytics
September 27, 2026
elwebkala-shop.com
jQueryPHPMySQLHTTP/3WordPress
September 27, 2026
easyklima.at
jQueryPHPMySQLWordPressHSTS
September 27, 2026
easyklima.it
jQueryPHPMySQLWordPressHSTS
September 27, 2026
drivepivotal.com
jQueryPHPMySQLWordPressHSTS
September 27, 2026
cursosceae.es
jQueryPHPMySQLWordPressjQuery Migrate
September 27, 2026
crystalsymphonylighting.com
jQueryPHPMySQLWordPressNginx
September 27, 2026
crealine.eu
jQueryPHPMySQLHTTP/3WordPress
September 27, 2026
bucatariaramonei.ro
PHPMySQLHTTP/3WordPressLiteSpeed
September 27, 2026

How many websites use Optimization Detective?

We found Optimization Detective on 31,184 websites in our September 2026 crawl, across 154 countries.

Which countries use Optimization Detective the most?

By number of websites, the top countries are United States (15%, 4,548 sites), Germany (10%, 3,077 sites), France (7%, 2,302 sites), United Kingdom (5%, 1,503 sites) and Netherlands (3%, 967 sites). Together they account for 40% of the 31,184 Optimization Detective sites we track. 45% of the sites are in English, and .com is the most used domain ending, on 45% of them.

Where are Optimization Detective websites hosted?

The networks carrying the most Optimization Detective sites are Cloudflare, Inc. (4,616 sites), Hostinger International Limited (3,988 sites) and OVH SAS (1,491 sites).

What technologies are used with Optimization Detective?

Across the 31,184 Optimization Detective sites we track, the technologies most often found alongside it are WordPress (over 99%, 31,095 sites), PHP (over 99%, 31,079 sites), MySQL (over 99%, 31,053 sites), Performance Lab (88%, 27,349 sites) and jQuery (78%, 24,371 sites).

Deep Dive

Breakdown of Optimization Detective 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. Optimization Detective ranks #94 of 193, on 0.21% of WordPress plugins sites.

All WordPress plugins technologies

FAQ

Answers drawn from our latest crawl of Optimization Detective 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.