GZIP Compression Checker
Check whether GZIP compression is enabled on your site to improve speed and bandwidth usage.
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This GZIP checker tests a URL to see if the server compresses responses using GZIP or similar methods before sending them to the browser. Compression can significantly reduce file sizes for HTML, CSS, JavaScript, and some other content types, leading to faster page loads and less data usage for visitors. By entering your site URL you receive an indication of whether compression is active and sometimes how much size reduction is achieved. Enabling GZIP is a common best practice in performance optimization and is supported by most web servers. This tool is useful for developers, administrators, and site owners who want to verify that compression is correctly configured.