Nine ways to make a WordPress site genuinely faster

No plugin can rescue a site on slow storage. Fast NVMe hosting with full-page caching and object caching switched on at the server level does more than any optimisation plugin, and it does it for every page at once.

Images are usually the largest thing a browser downloads. Serve modern formats, size them to the space they actually occupy on screen, and let everything below the first screen load lazily.

Every custom font weight is another download that can delay text appearing. Two weights are usually enough. Third-party scripts — chat widgets, heatmaps, several analytics tools at once — are the most common cause of a slow site that looks fine in isolation. Load them after the page is interactive, or remove the ones nobody reads.

Deactivate plugins one at a time on a staging copy and measure. Page builders, sliders and social feeds are frequent offenders. A plugin you installed for one page should not load on every page.

Post revisions, expired transients and orphaned metadata accumulate quietly. Clearing them monthly keeps queries quick, especially on stores where the orders table grows fast.