Learn what HTTP headers are, how they influence website performance and security and best practices for optimization.

In light of overall low adoption of HTTP security headers, Mozilla is advising webmasters to at least implement X-Frame-Options on their sites, arguing that this header can prevent several types ...

As part of putting together a request to a Web Service, whatever tool you’re using will format an HTTP request. That request has two main parts: The headers (which includes the URL and the HTTP verb) ...

The header can easily solve many security problems, a Mozilla security engineer said In light of overall low adoption of HTTP security headers, Mozilla is advising webmasters to at least implement ...