Gzip Compression Detection Tool
This tool is used to detect whether the target web page is enabled Gzip compression, and quantitative analysis of the compression effect, to help developers optimise the performance of the site. Core Functions
1. Compression status detection
Automatic identification of HTTP response headers in theContent-Encoding andVary fields in the HTTP response header to confirm whether Gzip is in effect.
2. Compression efficiency analysis
Compare the size of the original file with the compressed file size, and calculate the Compression ratio（ (e.g., 70%) to visualise the amount of bandwidth saved.
3. Speed Impact Assessment
Estimate the speed impact of the compressed page by simulating the transmission of the download time improvement， Quantify the improvement in user experience. How to use
1. Enter the URL to be inspected in the input box (must include http/https protocols).
2. Click「 Detect Now button
3. View the detailed report, including:
- Compression status (enabled/not enabled)
- Original file size vs. compressed size
- Theoretical transfer speed comparison Applicable scenarios
- Preliminary diagnosis of website performance optimisation
- Server configuration verification
- Content delivery network(CDN) Compression strategy check
- Technical analysis of competing websites Technical description: The detection process will not store or modify the target site data, all calculations are done in the local browser to ensure privacy and security. Support HTTPS protocol detection, compatible with 99% of the world's website architecture.