JavaScript libraries; Performance
Who left Quicklink, and who still runs it
335 websites in the top 1M run Quicklink, observed directly from the rendered page in the July 2026 crawl.
58
stopped running it that month
5
of those are 11–500 employees
185
adopted it in the last year
Confirmed across two consecutive crawls, not a single month. Build the list →
Some companies running Quicklink
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 81%Cloudflare 77%jQuery 76%HSTS 74%Google Analytics 70%core-js 59%Priority Hints 57%Google Tag Manager 55%HTTP/3 53%PHP 52%
Share of a 335-domain sample of Quicklink users that also run each.