Learn more about HTTP headers on every level: security, cache, CORS and even more.
We scan the HTTP response headers of a website and provide a detailed report on the presence and configuration of key security headers.
Our tool provides actionable recommendations for improving the security of your website.
We use a grade system (A to F) based on the implementation and configuration of security headers.
Users can track changes in their security header implementation over time, allowing them to monitor improvements or regressions.
We help developers and website owners understand the importance of HTTP security headers and how to implement them correctly.
We offer an API for developers to check the security headers of websites.
We offer online tool designed to help website owners and developers analyze and improve the security of their websites by examining the HTTP security headers implemented on their sites. For example: