Title: pagespeed devtool error
Last modified: June 28, 2023

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# pagespeed devtool error

 *  [vanvlietwebdesign](https://wordpress.org/support/users/vanvlietwebdesign/)
 * (@vanvlietwebdesign)
 * [2 years, 11 months ago](https://wordpress.org/support/topic/pagespeed-devtool-error/)
 * Strangest thing. When i install the plugin pagespeed insights will give an instant
   error. i tried several times.
 * i use your plugin on other site too, works brilliantly.
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fpagespeed-devtool-error%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 6 replies - 1 through 6 (of 6 total)

 *  Thread Starter [vanvlietwebdesign](https://wordpress.org/support/users/vanvlietwebdesign/)
 * (@vanvlietwebdesign)
 * [2 years, 11 months ago](https://wordpress.org/support/topic/pagespeed-devtool-error/#post-16855728)
 * I’ll leave it installed in testmode so you can have a look at it yourself.
 * In testmode still the same errror.
 *  Thread Starter [vanvlietwebdesign](https://wordpress.org/support/users/vanvlietwebdesign/)
 * (@vanvlietwebdesign)
 * [2 years, 11 months ago](https://wordpress.org/support/topic/pagespeed-devtool-error/#post-16857931)
 * Follow up
 * I needed to uninstall the plugin to continue. So please let me know when your
   read this. Then i will activiate it again so you can reproduce the issue if you
   like.
 * Cheers, Stefan
 *  Plugin Author [Gabe Livan](https://wordpress.org/support/users/gabelivan/)
 * (@gabelivan)
 * [2 years, 11 months ago](https://wordpress.org/support/topic/pagespeed-devtool-error/#post-16868853)
 * [@vanvlietwebdesign](https://wordpress.org/support/users/vanvlietwebdesign/) 
   what’s the instant error you’re getting when you’re installing the PageSpeed 
   plugin? Just to be 100% sure: is it this plugin you’re referring to? [https://wordpress.org/plugins/google-pagespeed-insights/](https://wordpress.org/plugins/google-pagespeed-insights/)
 * I am sure this is an easy fix (e.g. an incompatibility between plugins), but 
   before fixing it, I need more information regarding this matter.
 *  Thread Starter [vanvlietwebdesign](https://wordpress.org/support/users/vanvlietwebdesign/)
 * (@vanvlietwebdesign)
 * [2 years, 11 months ago](https://wordpress.org/support/topic/pagespeed-devtool-error/#post-16888592)
 * Gabe,
 * It is the [https://pagespeed.web.dev/](https://pagespeed.web.dev/) page where
   i get an error. 
   When installing the plugin i get an instant error there and 
   cannot do any speedtest anyore.Thanks for the reply.
 *  Thread Starter [vanvlietwebdesign](https://wordpress.org/support/users/vanvlietwebdesign/)
 * (@vanvlietwebdesign)
 * [2 years, 11 months ago](https://wordpress.org/support/topic/pagespeed-devtool-error/#post-16888608)
 * Nudge me when you are ready please, and i will install it again and show it.
   
   For now i had it uninstalled because i couldn’t do any testing anymore. The reason
   why i use your plugin. it works very nice on my other websites.
    -  This reply was modified 2 years, 11 months ago by [vanvlietwebdesign](https://wordpress.org/support/users/vanvlietwebdesign/).
 *  Plugin Author [Gabe Livan](https://wordpress.org/support/users/gabelivan/)
 * (@gabelivan)
 * [2 years, 10 months ago](https://wordpress.org/support/topic/pagespeed-devtool-error/#post-16910283)
 * [@vanvlietwebdesign](https://wordpress.org/support/users/vanvlietwebdesign/) 
   Can you re-activate the plugin in “Test Mode”? Then, PageSpeed test and enter
   the following URL: [http://duppies.nl/?wpacu_skip_test_mode](http://duppies.nl/?wpacu_skip_test_mode)
 * If you are getting the same error, it could be a problem with how the plugin 
   was configured. But I need to know if that’s the case. Or just let me know once
   you re-activate the plugin in “Test Mode” and leave it like that. Your visitors
   won’t be affected.

Viewing 6 replies - 1 through 6 (of 6 total)

The topic ‘pagespeed devtool error’ is closed to new replies.

 * ![](https://ps.w.org/wp-asset-clean-up/assets/icon-256x256.png?rev=1981952)
 * [Asset CleanUp: Page Speed Booster](https://wordpress.org/plugins/wp-asset-clean-up/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/wp-asset-clean-up/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/wp-asset-clean-up/)
 * [Active Topics](https://wordpress.org/support/plugin/wp-asset-clean-up/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/wp-asset-clean-up/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/wp-asset-clean-up/reviews/)

 * 6 replies
 * 2 participants
 * Last reply from: [Gabe Livan](https://wordpress.org/support/users/gabelivan/)
 * Last activity: [2 years, 10 months ago](https://wordpress.org/support/topic/pagespeed-devtool-error/#post-16910283)
 * Status: not resolved