RUM; Security
Who left Blue Triangle, and who still runs it
88 websites in the top 1M run Blue Triangle, observed directly from the rendered page in the July 2026 crawl.
1
stopped running it that month
0
of those are 11–500 employees
19
adopted it in the last year
Confirmed across two consecutive crawls, not a single month. Build the list →
Some companies running Blue Triangle
Every row in a full list carries the prospect's whole detected stack.
Not currently available as a list.
What else they run
Google Analytics 97%core-js 83%jQuery 76%Facebook Pixel 75%Microsoft Advertising 74%Google Tag Manager 73%HSTS 70%Cart Functionality 69%Cloudflare 61%Priority Hints 60%
Share of a 88-domain sample of Blue Triangle users that also run each.