Performance
Who left Cloudflare Zaraz, and who still runs it
1,877 websites in the top 1M run Cloudflare Zaraz, observed directly from the rendered page in the July 2026 crawl.
394
stopped running it that month
28
of those are 11–500 employees
1,093
adopted it in the last year
Confirmed across two consecutive crawls, not a single month. Build the list →
Some companies running Cloudflare Zaraz
Every row in a full list carries the prospect's whole detected stack.
Not currently available as a list.
What else they run
Cloudflare 100%Open Graph 82%Cloudflare Browser Insights 81%HTTP/3 78%jQuery 61%Google Analytics 59%PHP 52%HSTS 52%Google Tag Manager 51%Priority Hints 51%
Share of a 1,877-domain sample of Cloudflare Zaraz users that also run each.