Title: HTTP header
Last modified: June 2, 2020

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# HTTP header

 *  Resolved [sedrs](https://wordpress.org/support/users/sedrs/)
 * (@sedrs)
 * [5 years, 12 months ago](https://wordpress.org/support/topic/http-header-3/)
 * Hi there,
 * do someone know which plugin is rewriting my headers? I have setup 5 of them,
   on test server plugin works fine, but not with some of these. Test server is 
   HTTP not HTTPS might be that reason?
 * Thanks a lot
 * Webcraftic Clearfy – WordPress optimization plugin
    Cookie Notice HTTP Headers
   jQuery Updater Limit Login Attempts Reloaded Image optimization service by Optimole
   Pre* Party Resource Hints Sucuri Security – Auditing, Malware Scanner and Hardening
   Yoast SEO WP Fastest Cache WP-Optimize – Clean, Compress, Cache
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fhttp-header-3%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Author [Dimitar Ivanov](https://wordpress.org/support/users/zinoui/)
 * (@zinoui)
 * [5 years, 11 months ago](https://wordpress.org/support/topic/http-header-3/#post-12963232)
 * Hi [@sedrs](https://wordpress.org/support/users/sedrs/)
 * The idea of **HTTP Headers** plugin is to send headers according its configurations.
 * You may need to read your htaccess file to identify wich plugin exactly overwrite
   a desired header.
 * Regards,
    Dimitar
 *  Thread Starter [sedrs](https://wordpress.org/support/users/sedrs/)
 * (@sedrs)
 * [5 years, 11 months ago](https://wordpress.org/support/topic/http-header-3/#post-12964718)
 * Dimitar Ivanov, thank you WPFC is that reason.

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘HTTP header’ 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/)

## Tags

 * [plugin conflict](https://wordpress.org/support/topic-tag/plugin-conflict/)

 * 2 replies
 * 2 participants
 * Last reply from: [sedrs](https://wordpress.org/support/users/sedrs/)
 * Last activity: [5 years, 11 months ago](https://wordpress.org/support/topic/http-header-3/#post-12964718)
 * Status: resolved