CDN
Who left Fastly, and who still runs it
2,157 websites in the top 1M run Fastly, observed directly from the rendered page in the July 2026 crawl.
481
stopped running it that month
24
of those are 11–500 employees
901
adopted it in the last year
Confirmed across two consecutive crawls, not a single month. Build the list →
Some companies running Fastly
Every row in a full list carries the prospect's whole detected stack.
Not currently available as a list.
What else they run
Varnish 98%Google Analytics 70%HSTS 70%Open Graph 69%jQuery 65%Cloudflare 63%Nginx 63%PHP 61%MariaDB 60%Pantheon 60%
Share of a 2,157-domain sample of Fastly users that also run each.