CDN; Caching
Who left Azure CDN, and who still runs it
1 websites in the top 1M run Azure CDN, observed directly from the rendered page in the latest crawl.
What else they run
AppNexus 100%Apple iCloud Mail 100%Atlassian Statuspage 100%Azure 100%Cloudflare 100%Cloudflare Bot Management 100%Criteo 100%DocuSign 100%Facebook Pixel 100%Amazon Web Services 100%
Share of a 1-domain sample of Azure CDN users that also run each.