10 Proven Ways to Speed Up Your WordPress Site

A one-second delay in load time can cut conversions by 7%. Here are ten proven ways to make your WordPress site lightning fast.

1. Use LiteSpeed Cache

If your host runs LiteSpeed (like SKPHost), install the free LiteSpeed Cache plugin. It handles page caching, image optimisation, and CSS/JS minification automatically.

2. Optimise your images

Images are usually the heaviest part of a page. Compress them, serve modern formats like WebP, and add lazy loading so off-screen images load only when needed.

3. Choose NVMe SSD hosting

Your database lives on disk. NVMe SSDs read and write up to 10× faster than older drives, which means faster queries and snappier admin panels.

4. Use a lightweight theme

Bloated themes with dozens of features you don't use slow everything down. Pick a fast, well-coded theme and add only the plugins you genuinely need.

5. Enable a CDN

A Content Delivery Network serves your static files from servers close to each visitor, cutting latency for global audiences.

6. Minimise plugins

Every active plugin adds code and database queries. Audit your plugins quarterly and deactivate anything you're not using.

7. Clean your database

Old post revisions, spam comments, and transient data bloat your database over time. Use a plugin to clean it up regularly.

8. Update PHP

PHP 8.x is dramatically faster than PHP 7. Most hosts let you switch versions from cPanel — always run the latest stable version your site supports.

9. Reduce external scripts

Third-party scripts (chat widgets, ads, analytics) can block rendering. Load them asynchronously and remove any you don't need.

10. Pick the right host

No amount of optimisation can fix slow hosting. Start with a fast LiteSpeed + NVMe foundation, and the other nine tips will have far more impact.