Free Site Speed Audit Tool
Test server response latency (TTFB), total fetch timing, HTTPS security configurations, and technical DOM performance in seconds.
Optimize Website Performance for Google Core Web Vitals
High page speed directly boosts search engine rankings, user conversion rates, and reduces page abandonment.
How to Use the Site Speed Checker
Enter Target Website URL
Enter any website URL to trigger server-side DOM fetch and latency timing.
Measure Time to First Byte (TTFB)
Record initial server responsiveness and network connection latency.
Audit Technical Core Web Vitals Signals
Check HTTPS encryption, mobile viewport readiness, DOM size, and image optimization.
Why Page Speed & TTFB Matter for SEO Rankings
Website speed is a direct Google ranking factor under Page Experience signals. Key Speed Optimization Pillars: 1. Server TTFB: Ensure server response time stays under 200ms by utilizing fast hosting, edge caching, or CDN networks. 2. Lightweight DOM: Keep DOM tree size under 1,500 nodes to prevent memory bottlenecks during page rendering. 3. Image Compression: Compress heavy images to WebP/AVIF format to reduce page weight.