PageSpeed Insights
Analyze your website's performance and get actionable insights to improve Core Web Vitals and other key performance metrics, loading speed and user experience on both mobile and desktop devices.
Core Web Vitals & Performance
Get detailed analysis of Core Web Vitals (LCP, FID, CLS) and additional performance metrics (FCP, SI) that impact your SEO rankings.
Mobile & Desktop
Analyze performance on both mobile and desktop devices with separate detailed reports.
Optimization Tips
Receive actionable recommendations to improve your website's performance and user experience.
Why Check Page Speed?
🚀 SEO Rankings
- • Google ranking factor since 2010
- • Core Web Vitals impact rankings
- • Faster sites rank higher
- • Mobile speed especially important
👥 User Experience
- • 53% users abandon slow sites
- • 2-second delay reduces conversions
- • Speed affects user satisfaction
- • Mobile users expect fast loading
💰 Business Impact
- • Higher conversion rates
- • Reduced bounce rates
- • Better ad performance
- • Increased revenue potential
What PageSpeed Insights Analyzes
⚡ Core Web Vitals
- • Largest Contentful Paint (LCP)
- • First Input Delay (FID)
- • Cumulative Layout Shift (CLS)
- • First Contentful Paint (FCP)
- • Speed Index (SI)
📊 Performance Categories
- • Performance score (0-100)
- • Accessibility evaluation
- • Best practices compliance
- • SEO optimization check
- • Mobile vs. Desktop comparison
Understanding Performance Metrics
Largest Contentful Paint (LCP)
Good: ≤ 2.5 seconds
Needs Work: 2.5-4.0 seconds
Poor: > 4.0 seconds
Measures loading performance
First Input Delay (FID)
Good: ≤ 100 milliseconds
Needs Work: 100-300 ms
Poor: > 300 ms
Measures interactivity
Cumulative Layout Shift (CLS)
Good: ≤ 0.1
Needs Work: 0.1-0.25
Poor: > 0.25
Measures visual stability
First Contentful Paint (FCP)
Good: ≤ 1.8 seconds
Needs Work: 1.8-3.0 seconds
Poor: > 3.0 seconds
First content appears
Speed Index (SI)
Good: ≤ 3.4 seconds
Needs Work: 3.4-5.8 seconds
Poor: > 5.8 seconds
Content fills visible area
Total Blocking Time (TBT)
Good: ≤ 200 milliseconds
Needs Work: 200-600 ms
Poor: > 600 ms
Interaction responsiveness
How to Improve Page Speed
✅ Optimization Strategies:
- •Optimize images (WebP format, compression)
- •Minify CSS, JavaScript and HTML
- •Enable browser caching and compression
- •Use a Content Delivery Network (CDN)
- •Reduce server response time
❌ Common Issues to Fix:
- •Large, unoptimized images
- •Excessive JavaScript and CSS
- •Render-blocking resources
- •Too many HTTP requests
- •Poor hosting and server performance
Pro Tip: Focus on Core Web Vitals first, as they directly impact SEO rankings. Test both mobile and desktop versions, but prioritize mobile optimization since Google uses mobile-first indexing.