Title: Enable 404 fallbacks
Last modified: March 12, 2022

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# Enable 404 fallbacks

 *  Resolved [sage1uc](https://wordpress.org/support/users/sage1uc/)
 * (@sage1uc)
 * [4 years, 2 months ago](https://wordpress.org/support/topic/enable-404-fallbacks/)
 * We enabled the ( Enable 404 fallbacks ) option in Autoptimize, and we updated
   the ( about Us) Page and also url from( [https://www.valeriya.life/about-us-valeriya-life-medical-experts-ne/](https://www.valeriya.life/about-us-valeriya-life-medical-experts-ne/))
   to ( [https://www.valeriya.life/about-us-omaha-ne/](https://www.valeriya.life/about-us-omaha-ne/))
   but now this page is now wiped out of it’s contents and it redirects back to 
   old url ( [https://www.valeriya.life/about-us-valeriya-life-medical-experts-ne/](https://www.valeriya.life/about-us-valeriya-life-medical-experts-ne/))
   and displays as ” Page not found” please how can we get this fixed ? the backups
   don’t work
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fenable-404-fallbacks%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Author [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/)
 * (@optimizingmatters)
 * [4 years, 2 months ago](https://wordpress.org/support/topic/enable-404-fallbacks/#post-15452386)
 * the 404 fallbacks only act on files under `/wp-content/cache/autoptimize/` sage1uc,
   redirecting missing files from that directory to the fallback files that are 
   also located in that directory.
 * based on the HTTP response headers, the redirect you’re struggling with is done
   by Rankmath, so maybe check settings there?
 *     ```
       x-redirect-by: Rank Math
       ```
   
 * hope this helps,
    frank
 *  Thread Starter [sage1uc](https://wordpress.org/support/users/sage1uc/)
 * (@sage1uc)
 * [4 years, 2 months ago](https://wordpress.org/support/topic/enable-404-fallbacks/#post-15453055)
 * Please hat section of the settings ?
 *  Plugin Author [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/)
 * (@optimizingmatters)
 * [4 years, 2 months ago](https://wordpress.org/support/topic/enable-404-fallbacks/#post-15453113)
 * In Rankmath? Afraid I don’t know, don’t use it myself sage1uc :-/

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Enable 404 fallbacks’ is closed to new replies.

 * ![](https://ps.w.org/autoptimize/assets/icon-256X256.png?rev=2211608)
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 * 3 replies
 * 2 participants
 * Last reply from: [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/)
 * Last activity: [4 years, 2 months ago](https://wordpress.org/support/topic/enable-404-fallbacks/#post-15453113)
 * Status: resolved