HTTP/1.1 200 OK Server: nginx/1.9.10 Date: Tue, 12 Apr 2016 04:26:01 GMT Content-Type: text/html; charset=UTF-8 Content-Length: 13132 Connection: keep-alive X-Powered-By: PHP/5.6.18-1+deb.sury.org~trusty+1 LinK: ; rel=webmention Webmention Rocks!

Test #7

This post advertises its Webmention endpoint with an HTTP header with intentionally unusual casing, "LinK". This helps you test whether you are handling HTTP header names in a case insensitive way.