Title: SEO Optimization error message Last modified: October 18, 2020 --- # SEO Optimization error message * Resolved [scalero](https://wordpress.org/support/users/scalero/) * (@scalero) * [5 years, 5 months ago](https://wordpress.org/support/topic/seo-optimization-error-message/) * I get the following message * Oops, something has gone wrong and we couldn’t complete the optimization of your SEO data. Please click the button again to re-start the process. * I click the button “Start data SEO optimization” * Thanks Berit * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fseo-optimization-error-message%2F%3Foutput_format%3Dmd&locale=en_US) to see the link]_ Viewing 5 replies - 1 through 5 (of 5 total) * [gotman](https://wordpress.org/support/users/gotman/) * (@gotman) * [5 years, 5 months ago](https://wordpress.org/support/topic/seo-optimization-error-message/#post-13549558) * I also have this. * My site is barely unusable from 5 months to this part. The problem must be related with the indexables… * I also tried to put this **on my dev machine** and I found this message on dev tools console: * POST [http://localhost/mysite/wp-json/yoast/v1/indexation/prepare](http://localhost/mysite/wp-json/yoast/v1/indexation/prepare) 404 (Not Found) (anonymous) @ indexation-1511.js:1 * tryCatch @ wp-polyfill.min.js:3 invoke @ wp-polyfill.min.js:3 t. @ wp-polyfill.min.js:3 r @ indexation-1511.js:1 (anonymous) @ indexation-1511.js: 1 (anonymous) @ indexation-1511.js:1 (anonymous) @ indexation-1511.js:1 (anonymous) @ indexation-1511.js:1 tryCatch @ wp-polyfill.min.js:3 invoke @ wp-polyfill.min. js:3 t. @ wp-polyfill.min.js:3 tryCatch @ wp-polyfill.min.js:3 maybeInvokeDelegate @ wp-polyfill.min.js:3 invoke @ wp-polyfill.min.js:3 t. @ wp-polyfill. min.js:3 r @ indexation-1511.js:1 (anonymous) @ indexation-1511.js:1 Promise. then (async) r @ indexation-1511.js:1 (anonymous) @ indexation-1511.js:1 (anonymous) @ indexation-1511.js:1 (anonymous) @ indexation-1511.js:1 (anonymous) @ indexation- 1511.js:1 tryCatch @ wp-polyfill.min.js:3 invoke @ wp-polyfill.min.js:3 t. @ wp-polyfill.min.js:3 r @ indexation-1511.js:1 (anonymous) @ indexation-1511. js:1 (anonymous) @ indexation-1511.js:1 (anonymous) @ indexation-1511.js:1 Ag @ react-dom.min.js:116 zg @ react-dom.min.js:116 qi @ react-dom.min.js:130 ui @ react-dom.min.js:133 (anonymous) @ react-dom.min.js:158 unstable_runWithPriority @ react.min.js:27 Vc @ react-dom.min.js:158 Sc @ react-dom.min.js:158 Z @ react- dom.min.js:156 ah @ react-dom.min.js:159 xf @ react-dom.min.js:40 * **And online I get this message:** * POST [http://www.mysite.com/wp-json/yoast/v1/indexation/terms](http://www.mysite.com/wp-json/yoast/v1/indexation/terms) 524 * indexation-1511.js:1 * (anonymous) @ indexation-1511.js:1 tryCatch @ wp-polyfill.min.js:1 invoke @ wp-polyfill.min.js:1 t. @ wp-polyfill.min.js:1 r @ indexation-1511. js:1 (anonymous) @ indexation-1511.js:1 (anonymous) @ indexation-1511.js:1 (anonymous) @ indexation-1511.js:1 (anonymous) @ indexation-1511.js:1 tryCatch @ wp-polyfill. min.js:1 invoke @ wp-polyfill.min.js:1 t. @ wp-polyfill.min.js:1 tryCatch @ wp-polyfill.min.js:1 maybeInvokeDelegate @ wp-polyfill.min.js:1 invoke @ wp- polyfill.min.js:1 t. @ wp-polyfill.min.js:1 r @ indexation-1511.js: 1 (anonymous) @ indexation-1511.js:1 Promise.then (async) r @ indexation-1511. js:1 (anonymous) @ indexation-1511.js:1 (anonymous) @ indexation-1511.js:1 (anonymous) @ indexation-1511.js:1 (anonymous) @ indexation-1511.js:1 tryCatch @ wp-polyfill. min.js:1 invoke @ wp-polyfill.min.js:1 t. @ wp-polyfill.min.js:1 r @ indexation-1511.js:1 (anonymous) @ indexation-1511.js:1 Promise.then (async) r @ indexation-1511.js:1 (anonymous) @ indexation-1511.js:1 (anonymous) @ indexation- 1511.js:1 (anonymous) @ indexation-1511.js:1 yg @ react-dom.min.js:62 xg @ react- dom.min.js:61 Ti @ react-dom.min.js:148 unstable_runWithPriority @ react.min. js:26 Ma @ react-dom.min.js:52 Ia @ react-dom.min.js:140 ze @ react-dom.min.js: 118 (anonymous) @ react-dom.min.js:53 unstable_runWithPriority @ react.min.js: 26 Ma @ react-dom.min.js:52 mg @ react-dom.min.js:52 V @ react-dom.min.js:52 Be @ react-dom.min.js:119 xi @ react-dom.min.js:39 * Please solve this asap! * **Note**: I even replaced my theme to Twenty Twenty and switch OFF all other plugins. - This reply was modified 5 years, 5 months ago by [gotman](https://wordpress.org/support/users/gotman/). - This reply was modified 5 years, 5 months ago by [gotman](https://wordpress.org/support/users/gotman/). - This reply was modified 5 years, 5 months ago by [gotman](https://wordpress.org/support/users/gotman/). - This reply was modified 5 years, 5 months ago by [gotman](https://wordpress.org/support/users/gotman/). - This reply was modified 5 years, 5 months ago by [gotman](https://wordpress.org/support/users/gotman/). * [devnihil](https://wordpress.org/support/users/devnihil/) * (@devnihil) * [5 years, 5 months ago](https://wordpress.org/support/topic/seo-optimization-error-message/#post-13550001) * [@scalero](https://wordpress.org/support/users/scalero/) We’re sorry to hear you’re experiencing this issue of receiving the “something went wrong while optimizing the SEO data of your site” warning. * To resolve this, could you please try the following? - • Install & activate the [Yoast Test Helper plugin](https://wordpress.org/plugins/yoast-test-helper/) • Go to **Tools -> Yoast Test** • Hit the “**Reset indexables & migrations” ** button • Click the **“Click here to speed up your site now”** button. * Does that resolve the issue? * [gotman](https://wordpress.org/support/users/gotman/) * (@gotman) * [5 years, 5 months ago](https://wordpress.org/support/topic/seo-optimization-error-message/#post-13551378) * Hi [@devnihil](https://wordpress.org/support/users/devnihil/) does my message help? Should I open one topic to this? * I’m asking because I already tried the solution that you proposed to [@scalero](https://wordpress.org/support/users/scalero/) and it did not work … * In fact, this is a serious problem on my site… * Thanks for your attention. * [Suwash Kunwar](https://wordpress.org/support/users/suascat_wp/) * (@suascat_wp) * [5 years, 5 months ago](https://wordpress.org/support/topic/seo-optimization-error-message/#post-13551534) * [@scalero](https://wordpress.org/support/users/scalero/) * We are sorry you’re having the same issue. Per the forum guidelines, we ask that you please create separate topics for the issues you are experiencing. That way it’s easier to track issues and provide assistance on your specific concerns on your specific site. Plus, you will get your own alerts for the issue rather than someone else’s. You may make a new topic here: https://wordpress.org/support/ plugin/wordpress-seo/#new-post. * [devnihil](https://wordpress.org/support/users/devnihil/) * (@devnihil) * [5 years, 5 months ago](https://wordpress.org/support/topic/seo-optimization-error-message/#post-13578962) * We are going ahead and marking this issue as resolved due to inactivity. If you require any further assistance please create a new issue. Viewing 5 replies - 1 through 5 (of 5 total) The topic ‘SEO Optimization error message’ is closed to new replies. * ![](https://ps.w.org/wordpress-seo/assets/icon-256x256.gif?rev=3419908) * [Yoast SEO - Advanced SEO with real-time guidance and built-in AI](https://wordpress.org/plugins/wordpress-seo/) * [Frequently Asked Questions](https://wordpress.org/plugins/wordpress-seo/#faq) * [Support Threads](https://wordpress.org/support/plugin/wordpress-seo/) * [Active Topics](https://wordpress.org/support/plugin/wordpress-seo/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/wordpress-seo/unresolved/) * [Reviews](https://wordpress.org/support/plugin/wordpress-seo/reviews/) * 5 replies * 4 participants * Last reply from: [devnihil](https://wordpress.org/support/users/devnihil/) * Last activity: [5 years, 5 months ago](https://wordpress.org/support/topic/seo-optimization-error-message/#post-13578962) * Status: resolved