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Websites using WP-Optimize

WP-Optimize is an all-in-one WordPress plugin that cleans your database, compresses your large images and caches your site.

Lead List Exporter

239.7k live WP-Optimize sites, ready to export.

That's how many WP-Optimize 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 WP-Optimize website we detected in Germany.

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

Sites with at least one business LinkedIn profile.

Start with the highest-traffic end of the dataset.

Limit results to WP-Optimize websites on .com domains.

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Live Websites

Websites Using WP-Optimize

A sample of live WP-Optimize sites from our latest crawl, with the other technologies each one runs.

How many websites use WP-Optimize?

We found WP-Optimize on 239,755 websites in our September 2026 crawl, across 194 countries.

Which countries use WP-Optimize the most?

By number of websites, the top countries are Germany (21%, 50,838 sites), United States (14%, 33,006 sites), France (9%, 21,874 sites), United Kingdom (4%, 9,238 sites) and Italy (4%, 8,629 sites). Together they account for 52% of the 239,755 WP-Optimize sites we track. 35% of the sites are in English, and .com is the most used domain ending, on 36% of them.

Where are WP-Optimize websites hosted?

The networks carrying the most WP-Optimize sites are IONOS SE (20,261 sites), OVH SAS (17,036 sites) and Cloudflare, Inc. (14,350 sites).

What technologies are used with WP-Optimize?

Across the 239,755 WP-Optimize sites we track, the technologies most often found alongside it are PHP (over 99%, 238,608 sites), WordPress (over 99%, 238,236 sites), MySQL (over 99%, 237,751 sites), jQuery (74%, 177,946 sites) and jQuery Migrate (65%, 156,301 sites).

Deep Dive

Breakdown of WP-Optimize websites

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

FAQ

Answers drawn from our latest crawl of WP-Optimize 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.