xCloud Performance

Diagnose a slow xCloud site from data — site and server CPU/RAM/disk samples and their history, which cache layers are on (page cache, Redis / Object Cache Pro object cache, Cloudflare edge cache), the latest PageSpeed run, access-log traffic spikes and bots, service health, and the site's PHP version — then name the cause and hand off the switches that are dashboard-only (enabling a cache layer, a per-site PHP version). Use whenever the user says a site is slow, loads slowly, has a high TTFB, asks "is Redis on", "why is my site slow", "speed up my site" or asks about caching for a site. A site that errors (500/502) → xcloud:troubleshoot; running or comparing PageSpeed sc…