Page Speed Analyzer

Evaluate Time to First Byte (TTFB), First Contentful Paint (FCP), and render-blocking resources.

Speed Performance Index

Estimated simulated Time to First Byte & FCP load latency.

TTFB (Server)

420ms

FCP (Paint)

1,150ms

Speed Index

1.4s

Total Blocking Time

45ms

How to Use Page Speed Analyzer

1Step 1

Enter page performance parameters or test latency metrics.

2Step 2

Inspect TTFB (Server response time) and First Contentful Paint.

3Step 3

Follow recommendations to defer scripts, minify CSS, and leverage browser caching.

A good TTFB is under 200ms-500ms. Anything over 800ms signals server or database performance bottlenecks.