A slow website frustrates visitors and hurts search rankings. Most slowness on shared hosting comes from a handful of common causes that you can diagnose and fix yourself.
Common Causes
- Large, unoptimised images that take too long to download.
- Too many plugins or heavy themes adding bloat.
- No caching, so every page is rebuilt on each visit.
- A bloated database with old revisions and logs.
- Hitting CPU or entry-process limits during traffic spikes.
- Calls to slow external services such as remote fonts or ads.
Quick Diagnosis
- Test your site with a speed tool to see what loads slowly.
- Disable plugins one at a time to find a culprit.
- Check Resource Usage in cPanel for CPU or process limits being hit.
- Note whether slowness affects all pages or just one.
Fixes That Make the Biggest Difference
| Fix | Effort | Impact | |---|---|---| | Enable caching | Low | High | | Compress images | Low | High | | Remove unused plugins | Medium | Medium | | Use a current PHP version | Low | Medium | | Clean the database | Medium | Medium |
When the Server Is the Limit
If your account regularly hits CPU or entry-process limits, optimisation alone will not be enough and you should consider upgrading at my.nairohost.site. Visitors in Kenya also benefit from a content delivery network for static assets.
If you have optimised your site and it is still slow, contact support on WhatsApp at +254 796 358081 with your domain so we can check the server side.