Free egress is not free serving. R2 still bills every read, S3 does not bill origin transfer to CloudFront, and the variable that decides both bills is cache hit ratio. An evenhanded comparison of Cloudflare R2 vs Amazon S3 for media offloading, with the four levers that move the number and a decision procedure you can run against your own traffic.
DirectAdmin gives each user one PHP-FPM pool, not each site. That single design fact explains most of the 502s on a busy shared box. Here is how to find the pool files, size pm.max_children from real memory numbers, set per-site limits that WordPress cannot override, and make the changes survive the next rewrite_confs.
MySQL was gone in the morning because the kernel picked it to reclaim memory from Redis. Redis ships configured as a durable datastore, and you are using it as a cache. Setup takes ten minutes; the gotchas are memory limits, shared namespaces and the one enormous key nobody mentions.
You got PageSpeed Insights to 98 and six weeks later Search Console still says the same URLs are failing. The score and the assessment measure different things, and Lighthouse cannot measure INP at all. Here is how to fix Core Web Vitals on WordPress in the order that actually moves the report.
Your homepage loads instantly and your dashboard takes eight seconds. That is not a contradiction: wp-admin is the only part of your site that never gets cached. Here is where the time actually goes, in the order worth checking.
Moving a WordPress website involves much more than copying files. This practical migration guide explains how to transfer WordPress safely, minimize downtime, protect SEO, preserve email services, and avoid lost data.
Learn how to debug WordPress like a professional. Discover how to fix common WordPress errors, optimize performance, improve security, troubleshoot plugins, themes, databases, and server issues with this complete step-by-step guide.