Cookie compliance
Who left CookieFirst, and who still runs it
1,745 websites in the top 1M run CookieFirst, observed directly from the rendered page in the July 2026 crawl.
112
stopped running it that month
2
of those are 11–500 employees
372
adopted it in the last year
Confirmed across two consecutive crawls, not a single month. Build the list →
Some companies running CookieFirst
Every row in a full list carries the prospect's whole detected stack.
Not currently available as a list.
What else they run
Preact 97%Google Analytics 82%Google Tag Manager 77%jQuery 73%Open Graph 73%Cloudflare 59%core-js 58%PHP 55%HSTS 51%Cart Functionality 45%
Share of a 1,745-domain sample of CookieFirst users that also run each.