A/B Testing
Who left VisiOpt, and who still runs it
2 websites in the top 1M run VisiOpt, observed directly from the rendered page in the latest crawl.
Some companies running VisiOpt
Every row in a full list carries the prospect's whole detected stack.
Not currently available as a list.
What else they run
HTTP/3 100%Microsoft Advertising 100%Facebook Pixel 100%Google Font API 100%Klaviyo 100%Bootstrap 100%Cloudflare 100%Cloudflare Bot Management 100%Google Analytics 100%Priority Hints 100%
Share of a 2-domain sample of VisiOpt users that also run each.