Page Speed Test
Test your website's page speed and Core Web Vitals. Get performance scores, metrics, and optimization opportunities powered by Google PageSpeed Insights.
Speed Test
What We Measure
First Contentful Paint
Time until the browser renders the first piece of content. Target: under 1.8s.
Largest Contentful Paint
Time until the largest content element is visible. A key Core Web Vital. Target: under 2.5s.
Cumulative Layout Shift
Measures visual stability. How much elements shift during page load. Target: under 0.1.
Total Blocking Time
Total time the main thread is blocked. Affects interactivity. Target: under 200ms.
Speed Index
How quickly content is visually displayed during page load.
Time to Interactive
Time until the page is fully interactive and responds to user input.
Frequently Asked Questions
What is a good page speed score?
A score of 90-100 is considered good, 50-89 needs improvement, and 0-49 is poor. Focus on Core Web Vitals (LCP, CLS) as they directly affect your Google rankings.
Why test on mobile?
Google uses mobile-first indexing, meaning your mobile performance directly impacts your search rankings. Mobile tests are typically stricter than desktop.
How can I improve my score?
Common improvements include optimizing images, minifying CSS/JS, enabling compression, using a CDN, lazy loading below-the-fold content, and reducing third-party scripts.
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