schedule

Reset Schedule: 00:00 & 12:00 (GMT+7) Daily

speed

Page Speed Test

Analyze website performance and loading speed metrics

speed Page Speed Test

Enter the full URL including https:// or http://

Test with Popular Websites:

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About Page Speed Testing:

This tool analyzes website performance including Core Web Vitals, loading times, resource usage, and provides optimization recommendations. Results include FCP, LCP, CLS, and other key performance metrics.

help_outline Understanding Page Speed Metrics

Core Web Vitals

Largest Contentful Paint (LCP)

Time to load the largest element in viewport (Good: <2.5s)

First Input Delay (FID)

Time to respond to first user interaction (Good: <100ms)

Cumulative Layout Shift (CLS)

Measure of visual stability (Good: <0.1)

Performance Benchmarks

Excellent (90-100)
Good (80-89)
Needs Improvement (70-79)
Poor (0-69)

Key Optimization Techniques

Image Optimization

Compress images, use modern formats, implement lazy loading

Resource Minification

Minify CSS, JavaScript, and HTML to reduce file sizes

Caching Strategy

Implement browser caching and CDN for faster delivery

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Quick Wins:

  • • Enable Gzip/Brotli compression
  • • Optimize and compress images
  • • Minify CSS and JavaScript
  • • Leverage browser caching
  • • Use a Content Delivery Network (CDN)

timeline Page Loading Timeline

DNS Lookup

0-50ms

TCP Connect

50-200ms

TTFB

200-500ms

FCP

500-1500ms

LCP

1000-3000ms

Load Complete

1500-4000ms