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Key Features of This Gzip/Brotli Compression Tester:

1. Modern UI/UX

• Clean, professional design with gradient header

• Responsive layout that works on all devices

• Visual feedback with loading animations

• Card-based results display

2. Compression Testing

• Tests for both Gzip and Brotli compression

• Analyzes HTTP response headers for content-encoding

• Shows detailed compression status (Enabled/Disabled)

• Displays compression efficiency estimates

3. Technical Details Display

• Shows complete HTTP response headers

• Displays response size and content type

• Provides test duration timing

• Highlights compression-related headers

4. Smart Recommendations

• Generates personalized recommendations based on test results

• Provides actionable steps to enable/improve compression

• Includes both Gzip and Brotli optimization tips

5. User-Friendly Features

• Example URLs for quick testing

• Share results functionality

• Test another website option

• Clear error messages and guidance

6. Educational Content

• Information panels explaining compression benefits

• Comparison of Gzip vs Brotli

• Tips for enabling compression on different servers

7. Technical Implementation

• Uses Fetch API to test URLs

• Handles CORS limitations with a proxy (for demo)

• Parses and displays HTTP headers

• Calculates and formats file sizes

How It Works:

1. User enters a URL to test

2. The tool fetches the URL with Accept-Encoding: gzip, deflate, br header

3. Analyzes the content-encoding response header

4. Determines if Gzip, Brotli, or other compression is enabled

5. Displays detailed results with recommendations

Gzip/Brotli Compression Tester

Check if your website has Gzip or Brotli compression enabled. Test any URL to see compression status and get optimization recommendations.

Test Website Compression

Try: https://google.com • https://github.com • https://stackoverflow.com

Testing compression... Analyzing HTTP headers...

Compression Results

Overall Compression Status

Checking...

Test Time: -

Response Size: -

Content Type: -

Gzip Compression

Checking...

Status: -

Header Found: -

Efficiency: -

Brotli Compression

Checking...

Status: -

Header Found: -

Efficiency: -

HTTP Response Headers

Recommendations

About Compression

Why Enable Compression?

Compression reduces file sizes by up to 70-90%, speeding up page load times and improving user experience.

Gzip vs Brotli

Gzip is widely supported and provides good compression. Brotli (by Google) offers 20-26% better compression than Gzip.

How to Enable

Enable compression via your web server configuration (Apache, Nginx) or CDN settings (Cloudflare, AWS CloudFront).

Gzip/Brotli Compression Tester © 2023 | This tool tests compression by analyzing HTTP response headers.

Note: Due to CORS restrictions, some websites may not return full headers. For complete testing, use browser developer tools.