Yoast SEO issues | WordPress.org

Hello @terrim,

The “siteground-optimizer-assets” folder contains all the minified and combined JS/CSS scripts of your website. The actual scripts, however, are generated by your application. In other words, the issue at hand is not a direct result of the Speed Optimizer plugin, but the “frontend-inspector-2290.min.js” script which is generated by the Yoast SEO plugin.

What I can recommend is to make sure that you have the latest version of the Yoast plugin installed on your website. You may also try to re-install the plugin to ensure that all of the core files are in place and none of them are corrupted.

Since you have mentioned that the issue disappears when you disable the Speed Optimizer, you may try to exclude the affected script from JavaScript combination:


However, it is likely that the underlying issue with the script will remain, so if updating/re-installing the Yoast plugin does not resolve the issue you may consider reaching out to the plugin’s vendors for more information.

Kind Regards,
Preslav Kenanov


This site will teach you how to build a WordPress website for beginners. We will cover everything from installing WordPress to adding pages, posts, and images to your site. You will learn how to customize your site with themes and plugins, as well as how to market your site online.

Buy WordPress Transfer