Website Performance Analysis Report

Comprehensive speed test results for https://example.com

Desktop Performance

Page Load Time

2.3s

Performance Score

87/100

TTFB

450ms

FCP

1.2s

LCP

2.8s

CLS

0.05

Total Page Size 3.2 MB

HTTP Requests 42

Mobile Performance

Page Load Time

4.1s

Performance Score

72/100

TTFB

680ms

FCP

2.1s

LCP

4.2s

CLS

0.08

Total Page Size 3.2 MB

HTTP Requests 42

Performance Breakdown

Image Optimization

Total Image Size 1.8 MB

Optimization Status Needs Work

JavaScript

Execution Time 890ms

Total JS Size 720 KB

CSS Resources

Render Blocking 3 files

Total CSS Size 180 KB

Server Response

Response Time 320ms

Status Good

Caching

Browser Cache Enabled

CDN Cache Partial

Compression

Gzip Enabled

Brotli Disabled

Actionable Optimization Recommendations

High Priority

Image Optimization

Compress and convert images to WebP format. Current images are 65% larger than optimal size. Use responsive images with proper srcset attributes.

Medium Priority

JavaScript Optimization

Implement code splitting and lazy loading for non-critical JavaScript. Minify and compress JS files to reduce bundle size by approximately 40%.

Medium Priority

Enable Brotli Compression

Configure server to use Brotli compression alongside Gzip. This can reduce text-based assets by an additional 15-20%.

Low Priority

CDN Implementation

Implement a Content Delivery Network for static assets to reduce server response times and improve global loading speeds.

Performance Grade

Desktop Performance

B+

Good performance with room for improvement. Focus on image optimization and JavaScript reduction to reach an A grade.

Mobile Performance

C+

Acceptable performance but needs optimization. Mobile users may experience slower loading times. Prioritize image compression and code splitting.

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