Free HTTP Headers Lookup Tool

HTTP Headers Lookup is a tool that lets you view the raw response headers returned by a website’s server when it is accessed. These headers contain important technical details such as the HTTP status code, content type, server information, cache control, redirect behavior, and security policies. This data is extremely useful for web developers, SEO professionals, and security analysts who want to verify server configurations or troubleshoot issues with loading, redirects, or content delivery. By checking headers, you can determine whether a site uses proper HTTPS protocols, whether it’s using compression like GZIP, or whether redirects are being handled correctly. SoftIndi’s HTTP Headers Lookup Tool is free, browser-based, and doesn’t require installation or login. It provides a fast and accurate way to diagnose response behaviors for any domain or URL. Whether you're testing a new website setup, debugging server issues, or performing a technical SEO audit, this tool gives you the backend visibility needed to make informed decisions. Simple to use, yet powerful in insight, it’s a must-have for anyone managing or optimizing websites.