What is Page Speed?
Page speed refers to how quickly a page loads and becomes usable.
It includes server response time, resource loading, rendering, script execution, and visual stability. Page speed affects both perceived quality and measurable performance metrics.
SEO Impact
Faster pages improve user experience, retention, and often support better SEO outcomes.
Example
Compressing images and reducing unused JavaScript can improve page speed.
Related Terms
What are Core Web Vitals?
Core Web Vitals are 3 Google metrics measuring the speed, responsiveness, and visual stability of a web page.
What is CLS (Cumulative Layout Shift)?
CLS measures a page's visual stability. A poor CLS means elements move around during loading.
What is LCP (Largest Contentful Paint)?
LCP measures the loading time of the largest visible element on a page. Target: under 2.5 seconds.
What is Page Loading Speed?
Loading speed measures the time needed to fully display a web page. It's a Google ranking factor.
What is Lazy Loading?
Lazy loading is a technique that delays loading images and videos until they're visible on screen.
What is Google Lighthouse?
Lighthouse is a Google tool that audits a web page's performance, accessibility, SEO, and best practices.