CMS
Who left Mambo, and who still runs it
2 websites in the top 1M run Mambo, observed directly from the rendered page in the latest crawl.
What else they run
Apache HTTP Server 50%Cloudflare 50%Cloudflare Browser Insights 50%HSTS 50%HTTP/3 50%PHP 50%
Share of a 2-domain sample of Mambo users that also run each.