Performance; Shopify apps
Who left Booster Page Speed Optimizer, and who still runs it
465 websites in the top 1M run Booster Page Speed Optimizer, observed directly from the rendered page in the July 2026 crawl.
93
stopped running it that month
5
of those are 11–500 employees
42
adopted it in the last year
Confirmed across two consecutive crawls, not a single month. Build the list →
Some companies running Booster Page Speed Optimizer
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 100%Cloudflare 100%Shopify 100%HSTS 100%HTTP/3 100%core-js 99%Cart Functionality 98%Priority Hints 98%Google Analytics 92%jQuery 87%
Share of a 465-domain sample of Booster Page Speed Optimizer users that also run each.