Caching; WordPress plugins
Who left Litespeed Cache, and who still runs it
23,906 websites in the top 1M run Litespeed Cache, observed directly from the rendered page in the July 2026 crawl.
9,760
stopped running it that month
322
of those are 11–500 employees
13,966
adopted it in the last year
Confirmed across two consecutive crawls, not a single month. Build the list →
Some companies running Litespeed Cache
Every row in a full list carries the prospect's whole detected stack.
Not currently available as a list.
What else they run
PHP 100%WordPress 100%MySQL 100%HTTP/3 91%Open Graph 88%RSS 81%jQuery 68%Cloudflare 68%Priority Hints 67%Google Font API 59%
Share of a 3,000-domain sample of Litespeed Cache users that also run each.