Title: Autoptimize Broken JV Script 404
Last modified: February 14, 2023

---

# Autoptimize Broken JV Script 404

 *  Resolved [M.F.](https://wordpress.org/support/users/michela-fantinel/)
 * (@michela-fantinel)
 * [3 years, 3 months ago](https://wordpress.org/support/topic/autoptimize-broken-jv-script-404/)
 * Hi there! 
   I got a notification from Ahrefs about 155 page with broken Java Script
   404. They all come from the Autoptimize Plugin. I have no idea what to do and
   what needs to be changed in order not to get those 404 page any more. Any clue?
   Here is an example of the broken 404 page that Ahrefs shows:[https://www.rockytravel.net/wp-content/cache/autoptimize/js/autoptimize_f05a73e1929b123ea5576883710af6df.js ](https://www.rockytravel.net/wp-content/cache/autoptimize/js/autoptimize_f05a73e1929b123ea5576883710af6df.js )

Viewing 4 replies - 1 through 4 (of 4 total)

 *  Plugin Author [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/)
 * (@optimizingmatters)
 * [3 years, 3 months ago](https://wordpress.org/support/topic/autoptimize-broken-jv-script-404/#post-16470110)
 * I tested a coupe of your pages and the Autoptimize JS loads there, but what you
   could do;
 * 1. ensure the “404 fallbacks” option (near the bottom of AO’s main settings page)
   is active
    2. clear any page cache you might have (W3TC but I think WPX has page
   caching as well)
 * That should fix any missing JS error from re-occuring.
 * hope this helps,
    frank
 *  Thread Starter [M.F.](https://wordpress.org/support/users/michela-fantinel/)
 * (@michela-fantinel)
 * [3 years, 3 months ago](https://wordpress.org/support/topic/autoptimize-broken-jv-script-404/#post-16470449)
 * Hi Frank, 
   thank you so much for your prompt reply. I appreciated it.I checked
   and the 404 fallback was not active! I have activated it as suggested. Thank 
   you!
 *  Plugin Author [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/)
 * (@optimizingmatters)
 * [3 years, 3 months ago](https://wordpress.org/support/topic/autoptimize-broken-jv-script-404/#post-16470460)
 * you’re welcome, feel free to [leave a review of the plugin and support here](https://wordpress.org/support/plugin/autoptimize/reviews/#new-post)!
   🙂
 * have a nice day,
    frank
 *  Thread Starter [M.F.](https://wordpress.org/support/users/michela-fantinel/)
 * (@michela-fantinel)
 * [3 years, 3 months ago](https://wordpress.org/support/topic/autoptimize-broken-jv-script-404/#post-16470622)
 * Done!

Viewing 4 replies - 1 through 4 (of 4 total)

The topic ‘Autoptimize Broken JV Script 404’ is closed to new replies.

 * ![](https://ps.w.org/autoptimize/assets/icon-256X256.png?rev=2211608)
 * [Autoptimize](https://wordpress.org/plugins/autoptimize/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/autoptimize/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/autoptimize/)
 * [Active Topics](https://wordpress.org/support/plugin/autoptimize/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/autoptimize/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/autoptimize/reviews/)

## Tags

 * [404 pages](https://wordpress.org/support/topic-tag/404-pages/)

 * 4 replies
 * 2 participants
 * Last reply from: [M.F.](https://wordpress.org/support/users/michela-fantinel/)
 * Last activity: [3 years, 3 months ago](https://wordpress.org/support/topic/autoptimize-broken-jv-script-404/#post-16470622)
 * Status: resolved