A/B Testing
Who left SiteSpect, and who still runs it
17 websites in the top 1M run SiteSpect, observed directly from the rendered page in the July 2026 crawl.
1
stopped running it that month
0
of those are 11–500 employees
6
adopted it in the last year
Confirmed across two consecutive crawls, not a single month. Build the list →
Some companies running SiteSpect
Every row in a full list carries the prospect's whole detected stack.
Not currently available as a list.
What else they run
HSTS 88%Google Tag Manager 71%Google Analytics 71%Open Graph 71%core-js 59%Cloudflare 59%Cart Functionality 53%Amazon Web Services 47%Microsoft 365 47%Microsoft Advertising 47%
Share of a 17-domain sample of SiteSpect users that also run each.