Performance
Who left Blitz, and who still runs it
266 websites in the top 1M run Blitz, observed directly from the rendered page in the July 2026 crawl.
20
stopped running it that month
3
of those are 11–500 employees
98
adopted it in the last year
Confirmed across two consecutive crawls, not a single month. Build the list →
Some companies running Blitz
Every row in a full list carries the prospect's whole detected stack.
Not currently available as a list.
What else they run
Yii 100%PHP 100%Craft CMS 100%Open Graph 99%Google Analytics 84%Google Tag Manager 82%Cloudflare 67%core-js 61%HSTS 60%SEOmatic 58%
Share of a 266-domain sample of Blitz users that also run each.