Title: HTTP/2 support Last modified: November 13, 2016 --- # HTTP/2 support * Resolved [archimedes.trajano](https://wordpress.org/support/users/archimedestrajano/) * (@archimedestrajano) * [9 years, 6 months ago](https://wordpress.org/support/topic/http2-support/) * How is HTTP/2 supported on this plugin? I don’t see the Link element on the headers. I am using this with AutoOptimize as well. Viewing 3 replies - 1 through 3 (of 3 total) * Thread Starter [archimedes.trajano](https://wordpress.org/support/users/archimedestrajano/) * (@archimedestrajano) * [9 years, 6 months ago](https://wordpress.org/support/topic/http2-support/#post-8431246) * Looking at the code I think the way to do this would be: * 1. when building the content the first time parse the content to the img and css links are extracted out to a list 2. write out the list as the Link: header to a file associated with the content just add a different extension 3. modifying readfile() to read the headers file if it exists then add extra headers using the headers() * [codyarsenault](https://wordpress.org/support/users/codyarsenault/) * (@codyarsenault) * [9 years, 6 months ago](https://wordpress.org/support/topic/http2-support/#post-8434029) * Cache Enabler is HTTP/2 focused. However, in to actually deliver assets via HTTP/ 2 it is still required that your origin server or CDN supports HTTP/2. * Thread Starter [archimedes.trajano](https://wordpress.org/support/users/archimedestrajano/) * (@archimedestrajano) * [9 years, 5 months ago](https://wordpress.org/support/topic/http2-support/#post-8618867) * Yup I actually did this by patching cache enabler to parse the content and spit out a file that looks like the Link: header * Then I added the following to my .htaccess * Header add Link expr=%{file:%{REQUEST_FILENAME}. headers} * Which will load up the contents of the .headers file that I generated when the cached version is created. Viewing 3 replies - 1 through 3 (of 3 total) The topic ‘HTTP/2 support’ is closed to new replies. * ![](https://ps.w.org/cache-enabler/assets/icon.svg?rev=2442383) * [Cache Enabler](https://wordpress.org/plugins/cache-enabler/) * [Support Threads](https://wordpress.org/support/plugin/cache-enabler/) * [Active Topics](https://wordpress.org/support/plugin/cache-enabler/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/cache-enabler/unresolved/) * [Reviews](https://wordpress.org/support/plugin/cache-enabler/reviews/) * 3 replies * 2 participants * Last reply from: [archimedes.trajano](https://wordpress.org/support/users/archimedestrajano/) * Last activity: [9 years, 5 months ago](https://wordpress.org/support/topic/http2-support/#post-8618867) * Status: resolved