Website Speed Test

Analyze your website's performance with Core Web Vitals, actionable code snippets, and detailed optimization recommendations.

HTTPS://

Try these examples:

Fast Site Optimized Site Complex Site

google.com

11/9/2025, 5:59:02 am UTC

Core Web Vitals Passes CWV

LCP

121ms

Good

FID

0ms

Good (est)

CLS

0.02

Good (est)

FCP

94ms

Good

TTFB

92ms

Good

What These Metrics Mean for Your Business
LCP (Largest Contentful Paint):

Users see content quickly - minimal bounce risk

FID (First Input Delay):

Interactive elements respond immediately

CLS (Cumulative Layout Shift):

Stable layout - users can interact confidently

Performance Overview

100

Performance Score

Excellent

Page Load Time

121ms

Complete page load

Total Size

55.01 KB

HTTP Requests

2

Technical Analysis

HTTP Version

HTTP/2

Modern protocol - faster loading

Compression

Gzip

Files compressed - saves bandwidth

Time to First Byte

92ms

Excellent response time

Render Blocking

0 resources

Minimal blocking resources

Resource Analysis with Timeline

Action Icons
🚫 Blocks rendering
🖼️ Optimize image
🔄 Convert format
⏳ Add lazy loading
📦 Minify/split
🐌 Slow loading
🌐 Third-party resource
✅ Well optimized
Type Resource URL Size Timeline Actions
IMG
https://google.com/images/branding/googlelogo/1x/googlelogo_white_background_color_272x92dp.png
1.6 KB
Started: 0ms after page load
Duration: 121ms to complete
✅ Optimized
Timeline Colors:
CSS
JavaScript
Images