Ten ways to make WordPress faster on a VPS

A Noble VPS already has NVMe. WordPress slowness is usually PHP, plugins, and uncached pages — not the disk brand.

Cache

Use a page cache (Nginx FastCGI cache, or a well-known plugin) so anonymous hits never boot WordPress. Object cache (Redis) helps logged-in or dynamic sites.

Images

Resize before upload. Serve WebP or AVIF. Lazy-load below the fold.

PHP

Run a current PHP-FPM. Raise opcache.memory_consumption. Match pm.max_children to RAM so you do not swap.

Plugins and themes

Delete what you do not use. Query Monitor locally, never as a souvenir on production. Avoid page builders stacked three deep.

Database

Clean transients and revisions. Indexes matter more than "optimize table" rituals.

CDN

Put static assets on a CDN if most visitors are far from the USA or EU region you picked.

Cron

Disable wp-cron on busy sites and run system cron instead.

HTTP

PHP 8, HTTP/2, gzip or brotli, and a short timeout on remote HTTP calls.

Limits

If CPU steal or RAM is pegged after the above, upgrade the plan. Caching cannot invent cores.

Measure

Use a repeatable URL and the same region. Change one thing at a time.