Why PageSpeed Matters?
Google has been using loading speed as an SEO ranking factor since 2021. A slow site loses visitors — 53% abandon if it takes more than 3 seconds to load — and loses positions on Google against faster competitors.
Measure Your Current Speed
Go to pagespeed.web.dev, enter your URL, and get your current score. The goal is to exceed 90 points on mobile and desktop.
The Most Effective Improvements
1. Activate Cache (impact: very high)
Install LiteSpeed Cache. It is the single improvement with the biggest impact on PageSpeed. See Activate Cache with LiteSpeed.
2. Optimize Images (impact: high)
- Convert images to WebP
- Activate Lazy Load — loads images only when they are visible
- Resize images to the exact size they are displayed
3. Minify CSS, JS, and HTML (impact: medium-high)
With LiteSpeed Cache, enable minification in LiteSpeed → Page Optimization.
4. Eliminate Render-Blocking Resources (impact: high)
In LiteSpeed Cache, enable "Load JS Deferred" and "Inline Critical CSS". This prevents external scripts from blocking the initial page load.
5. Use a CDN (impact: medium)
Free Cloudflare distributes your content across global servers. See Configure CDN with Cloudflare.
6. Limit Unnecessary Plugins (impact: medium)
Each plugin adds CSS and JS to all pages. Deactivate and remove unused plugins. Use Asset CleanUp to load JS/CSS only on pages where they are needed.
7. Use a Lightweight Theme (impact: high)
Themes like GeneratePress, Astra, or Kadence load less than 30 KB. Avoid themes with heavy builders on pages that don't need them.