Inspect homepage response headers
Check HTTP status, cache hints, content type, and security-related headers for the homepage.
Open exampleHTTP headers checker
Use this http headers checker tool to inspect, convert, or generate a clear result directly in your browser.
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The result will appear here as structured cards.
Example results you can open
Short, high-intent examples that are easy to open, share, and understand for search engines and AI systems.
Inspect topic-page response headers
Use a public topic page to review cache, content type, and baseline response behavior.
Open exampleInspect source-visibility topic response headers
Review status, Content-Type, cache, and security headers so search and AI crawlers can fetch the source-visibility topic reliably.
Open exampleInspect China-search submission topic headers
Check response headers for the Baidu, 360, Sogou, and Shenma submission guidance page without claiming platform indexing success.
Open exampleFAQ
These notes help users understand the results and help search engines and AI systems understand the tool.
What does HTTP headers checker do?
It helps you inspect or process this value and get a readable result quickly.
Is my input saved?
Local tools run in the browser when possible. Server-side checks only use the input needed to complete the lookup.
How do HTTP headers affect indexing?
Headers help crawlers understand whether a page is reachable and trustworthy: status code, Content-Type, redirect chain, cache rules, and security headers are the first signals to inspect.
Which response headers should I check first?
Start with status, Location, Content-Type, Cache-Control, Server, HSTS, CSP, X-Frame-Options, Referrer-Policy, and Vary. They affect redirects, snippets, caching, security, and dual-origin consistency.
Should China and global origins have matching headers?
For core pages, status, Content-Type, canonical behavior, cache policy, and security headers should match. The China origin should differ only where compliance requires it, such as ICP display.
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