Title: Browser Caching
Last modified: October 23, 2016

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# Browser Caching

 *  Resolved [hrant.abelyan](https://wordpress.org/support/users/hrantabelyan/)
 * (@hrantabelyan)
 * [9 years, 7 months ago](https://wordpress.org/support/topic/browser-caching-2/)
 * Hi dear devs, I like this plugin very much, but unfortunately it doesn’t have
   browser caching option with ETag or Last Modified, so when user visits the website
   again and if max-age of Cache-Control didn’t expired and Last modified/ETag is
   fresh too THEN browser will give cached html file, but also it will request new
   html if Last modified/ETag is outdated.
 * Please help with this or point in the right direction.
 * Your Plugin is Awesome, pretty nice design and good documentation.
 * All best,
    Hrant

Viewing 5 replies - 1 through 5 (of 5 total)

 *  [Raam Dev](https://wordpress.org/support/users/raamdev/)
 * (@raamdev)
 * [9 years, 7 months ago](https://wordpress.org/support/topic/browser-caching-2/#post-8350473)
 * [@hrantabelyan](https://wordpress.org/support/users/hrantabelyan/) We do include
   options for browser caching, but those options are only available in the [Pro version](https://cometcache.com/features/).
   You can preview the options if you click the “Preview Pro Features” button in
   the top-right of the options page and then visit the Apache Optimizations panel.
 * Glad to hear you’re enjoying the plugin! 🙂 Thank you for the kind words.
 *  Thread Starter [hrant.abelyan](https://wordpress.org/support/users/hrantabelyan/)
 * (@hrantabelyan)
 * [9 years, 7 months ago](https://wordpress.org/support/topic/browser-caching-2/#post-8352957)
 * Yes I watched “Apache Optimizations”, but there is no information about Last 
   Modified or ETags.
 *  Thread Starter [hrant.abelyan](https://wordpress.org/support/users/hrantabelyan/)
 * (@hrantabelyan)
 * [9 years, 7 months ago](https://wordpress.org/support/topic/browser-caching-2/#post-8397628)
 * [@raamdev](https://wordpress.org/support/users/raamdev/) , so, is there Last 
   Modified or at least Etag support for cached html files?
 *  Thread Starter [hrant.abelyan](https://wordpress.org/support/users/hrantabelyan/)
 * (@hrantabelyan)
 * [9 years, 7 months ago](https://wordpress.org/support/topic/browser-caching-2/#post-8397695)
 * If yes, then I’m not promising but can buy it 🙂
 *  [Raam Dev](https://wordpress.org/support/users/raamdev/)
 * (@raamdev)
 * [9 years, 7 months ago](https://wordpress.org/support/topic/browser-caching-2/#post-8408139)
 * [@hrantabelyan](https://wordpress.org/support/users/hrantabelyan/) Yes, Etag 
   is supported via the “Leverage Browser Caching” section of the Apache Optimizations
   panel. Comet Cache also has a “Client-Side Caching” option. If you enable that
   option, Comet Cache will remove the `Last-Modified` header (if it exists) and
   use `Expires`, `Cache-Control`, and `Pragma` instead.
 * The removal of `Last-Modified` was a decision on the part of WordPress core, 
   and we follow their lead on this in an effort to remain consistent with the core`
   nocache_headers()` function. See discussion here: [https://core.trac.wordpress.org/ticket/22258](https://core.trac.wordpress.org/ticket/22258)
 * If you want to specifically _add_ a `Last-Modified` header, you can use another
   plugin for that and leave the Comet Cache “Client-Side Cache” disabled.

Viewing 5 replies - 1 through 5 (of 5 total)

The topic ‘Browser Caching’ is closed to new replies.

 * ![](https://ps.w.org/comet-cache/assets/icon-256x256.png?rev=1348602)
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 * 5 replies
 * 2 participants
 * Last reply from: [Raam Dev](https://wordpress.org/support/users/raamdev/)
 * Last activity: [9 years, 7 months ago](https://wordpress.org/support/topic/browser-caching-2/#post-8408139)
 * Status: resolved