WordPress on Hetzner: Plugin Architecture for Speed

TL;DR If you run WordPress on Hetzner , you’ll get the best results when your plugins acknowledge the infrastructure: CPU spikes during cache warmups, I/O variance on volumes, cron reliability, and edge caching realities. This post breaks down architecture choices for infrastructure-aware plugins (like the ones at CloudStrap ) and includes implementation patterns: feature flags, safe cache purges, WP-CLI integration, and “no-surprises” defaults. WordPress on Hetzner: Plugin Architecture for Speed Hetzner makes it tempting to build a lean stack: a modest cloud instance, Nginx, PHP-FPM, MariaDB, and you’re done. But WordPress on Hetzner behaves differently than “whatever shared hosting is doing behind the curtain.” You control the box, which means you also own the failure modes: noisy neighbors on network storage, PHP worker saturation, cron drift, and disk I/O shaping. The punchline: your plugin layer becomes part of your infrastructure. If plugins assume infinite CPU, always-on cron, o