Web servers
Who left OpenGSE, and who still runs it
2,079 websites in the top 1M run OpenGSE, observed directly from the rendered page in the July 2026 crawl.
171
stopped running it that month
2
of those are 11–500 employees
569
adopted it in the last year
Confirmed across two consecutive crawls, not a single month. Build the list →
Some companies running OpenGSE
Every row in a full list carries the prospect's whole detected stack.
Not currently available as a list.
What else they run
Java 100%Open Graph 94%RSS 92%Google Font API 82%Blogger 81%Python 81%Google AdSense 70%reCAPTCHA 66%jQuery 58%Google Analytics 57%
Share of a 2,079-domain sample of OpenGSE users that also run each.