Server response time, page weight and quick speed wins.Open tool →
Quick check
Run the Page Speed Checker for server response time, HTML size, number of scripts, stylesheets and images, lazy-loading, CDN and cache headers – plus quick wins. For full Core Web Vitals, also run Google PageSpeed Insights.
Biggest causes
Slow or overloaded hosting (server response over 600 ms), huge uncompressed images, too many plugins and tracking scripts, page builders that add heavy code, and no caching or CDN.
Fixes in order of impact
1) Turn on page caching and a CDN (Cloudflare is free). 2) Compress images and serve WebP. 3) Lazy-load images below the fold. 4) Remove unused plugins and scripts. 5) Upgrade hosting if response time stays high.
Core Web Vitals in one line each
LCP: how fast the main content appears (aim under 2.5 s). INP: how quickly the page responds to taps (under 200 ms). CLS: how much things jump around (under 0.1).
Frequently asked questions
What is a good page load time?
Main content in under 2.5 seconds on mobile.
Does speed affect Google rankings?
Page experience is a ranking factor, mostly as a tie-breaker.
Is shared hosting too slow?
Not always – caching and a CDN often fix it.
Server response time, page weight and quick speed wins.Open tool →
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