Get HTTP Header – Free Online HTTP Header Checker

What is an HTTP Header?

HTTP headers are key-value pairs sent between a browser and a server during an HTTP request or response. They carry important information such as server type, content type, status codes, cookies, cache control, encoding, and security settings.

For web developers, SEO experts, and security professionals, analyzing HTTP headers is essential to ensure a website is functioning properly and delivering content securely.

Why Use an HTTP Header Checker?

An online HTTP Header Checker allows you to view server response headers quickly without using technical commands. This tool is especially useful for:

✅ SEO Optimization – Check if pages use proper redirects (301, 302) and caching.

✅ Security Analysis – Ensure headers like HSTS, CSP, X-Frame-Options are configured.

✅ Troubleshooting – Debug issues like mixed content, incorrect content-type, or 404 errors.

✅ Performance Testing – Verify gzip compression and cache headers for faster loading.

Features of Our Free Get HTTP Header Tool

🔍 Instant header response check for any URL.

🌐 Displays status codes (200, 301, 404, 500, etc.).

🛡️ Shows important security headers.

⚡ Works online — no software or command line needed.

📊 Accurate and reliable results in seconds.

How to Use the Get HTTP Header Tool

Enter your website URL into the input box.

Click Check.

Instantly see the HTTP response headers including status, server, cookies, and content type.

It’s that simple — no technical expertise required.

Benefits for SEO and Security

🔹 SEO – Helps check crawlability, redirects, and caching for better rankings.

🔹 Security – Identify missing headers like Strict-Transport-Security (HSTS).

🔹 Troubleshooting – Quickly detect server misconfigurations.

Conclusion

Our Get HTTP Header Tool is a fast and reliable way to analyze any website’s response headers. Whether you’re a developer, SEO expert, or website owner, this tool helps you optimize performance, improve security, and fix issues instantly.