A/B Testing; Analytics
Who left Etracker, and who still runs it
507 websites in the top 1M run Etracker, observed directly from the rendered page in the July 2026 crawl.
70
stopped running it that month
4
of those are 11–500 employees
92
adopted it in the last year
Confirmed across two consecutive crawls, not a single month. Build the list →
Some companies running Etracker
Every row in a full list carries the prospect's whole detected stack.
Not currently available as a list.
What else they run
Open Graph 73%jQuery 69%HSTS 69%core-js 50%PHP 45%Google Tag Manager 38%Cart Functionality 32%Nginx 31%PWA 31%Microsoft Advertising 29%
Share of a 507-domain sample of Etracker users that also run each.