HTTP Header Checker
View a page's HTTP response headers and see which common security headers are present.
Loading the tool
Our server makes the request on your behalf. Only public websites can be checked, and nothing is stored.
At a glance
- Runs
- On our server
- Works with
- Text and options you enter
- Cost
- Free, no account needed
How to use HTTP Header Checker
- Enter a web address.
- Select Check headers.
- Read the headers and the security checklist.
Privacy and limits
This tool needs our server to do its job, so the address or text you enter is sent to it. It is used to produce your result and is not stored or shared.
Questions
- Is HTTP Header Checker free to use?
- Yes. You do not need an account and there is nothing to pay.
- Is what I enter stored?
- No. Your input is used to produce the result and is not saved. Requests are limited per visitor to keep the tool available for everyone.