SINDBYTE
FetchHeaders
WebTools
Description
Retrieve all HTTP headers of a web page! FetchHeaders delivers technical information about the server, caching, security policies, and more - without downloading the page content.
Perfect for web developers, security analysts, and DevOps teams who need to verify server configurations, analyze caching strategies, or validate security headers.
Why This Tool Stands Out
- Complete Header Analysis at a glance
- Security Headers easy to check
- HEAD Request - fast & lightweight
- Server Debugging without browser tools
Perfect for:
Web developers, DevOps engineers, security analysts, system administrators, and SEO specialists. Ideal for server configuration checks, caching optimization, security audits, and performance analysis.
Workflow support; time savings depend on the task
Instead of opening browser developer tools, digging through network tabs, and extracting headers by hand, you get all HTTP headers in a structured format with a single API call.
JSON Parameters
- url REQUIRED (String)The URL of the web page whose headers should be analyzed. Example: "https://example.com"
- followRedirects OPTIONAL (Boolean)Whether redirects should be followed automatically. Default: true
- timeout OPTIONAL (Integer)Timeout in milliseconds. Default: 30000 (30 seconds)
Example Call
{
"tool": "FetchHeaders",
"params": {
"url": "https://api.example.com",
"followRedirects": true,
"timeout": 30000
}
}Example Use Cases
Security Audit
Check security headers such as HSTS, CSP, and X-Frame-Options.
SecurityServer Analysis
Identify server software and configurations.
DevOpsCaching Check
Analyze Cache-Control and Expires headers for performance.
Performance
Return Values
The tool returns an object with the following properties:
- headers (Object)
All HTTP headers as key-value pairs - statusCode (Integer)
The HTTP status code (200, 301, 404, etc.) - statusMessage (String)
The HTTP status message - url (String)
The final URL (after all redirects) - server (String)
The Server header (e.g., "nginx", "Apache") - contentType (String)
The Content-Type header - cacheControl (String)
Cache-Control directives - success (Boolean)
True if the request was successful - error (String, optional)
Error message if the request failed
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