Title: headers not inserted
Last modified: July 20, 2019

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# headers not inserted

 *  [werdpres](https://wordpress.org/support/users/werdpres/)
 * (@werdpres)
 * [6 years, 10 months ago](https://wordpress.org/support/topic/headers-not-inserted/)
 * LiteSpeed
    WP 5.2.2 2016 theme
 * it appears none of the enabled headers are being inserted – for example i enabled`
   X-XSS-Protection 1; mode=block`, however the header is listed in the “Missing
   headers” area and i’m not seeing it in the Firefox developer tools > headers
 * i’m using the LiteSpeed cache plugin, however i purged all cache and disabled
   the plug for testing
 * `12bytes.org`
    -  This topic was modified 6 years, 10 months ago by [werdpres](https://wordpress.org/support/users/werdpres/).
      Reason: add: LS cache info

The topic ‘headers not inserted’ is closed to new replies.

 * ![](https://ps.w.org/http-headers/assets/icon-128x128.png?rev=1413576)
 * [HTTP Headers](https://wordpress.org/plugins/http-headers/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/http-headers/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/http-headers/)
 * [Active Topics](https://wordpress.org/support/plugin/http-headers/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/http-headers/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/http-headers/reviews/)

 * 0 replies
 * 1 participant
 * Last reply from: [werdpres](https://wordpress.org/support/users/werdpres/)
 * Last activity: [6 years, 10 months ago](https://wordpress.org/support/topic/headers-not-inserted/)
 * Status: not resolved