Authentication
Who left Linkedin Sign-in, and who still runs it
169 websites in the top 1M run Linkedin Sign-in, observed directly from the rendered page in the July 2026 crawl.
Some companies running Linkedin Sign-in
Every row in a full list carries the prospect's whole detected stack.
Not currently available as a list.
What else they run
core-js 94%jQuery 90%Cloudflare 88%Google Analytics 81%Cloudflare Bot Management 76%Open Graph 72%Facebook Login 57%PHP 56%Google Tag Manager 51%HSTS 51%
Share of a 169-domain sample of Linkedin Sign-in users that also run each.