The response header for one of my pages is too large, some browsers to throw a 500 error, and preventing me from using W3C HTML validation: http://example.com/water-softener-reviews
I have a (very long) line for each channel entry beginning (viewing using Web Developer in Firefox):
I notice one line says expiry is 1997 - not sure if that's normal:
Expires: Mon, 26 Jul 1997 05:00:00 GMT Last-Modified: Thu, 05 Feb 2015 17:09:29 GMT Pragma: no-cache X-Powered-By: PleskLin Vary: Accept-Encoding Content-Encoding: gzip Content-Length: 11092 Keep-Alive: timeout=100, max=97 Connection: Keep-Alive Content-Type: text/html; charset=UTF-8
I can't find any information that suggests a solution to this, other than the user needs to increase is header response size limit. The header is so large I don't think increasing the limit is a valid solution.
Any suggestions for a fix?
EE version is 2.7.2.