Hello,
Thank you for contacting Rank Math today.
The keywords entered on the focus keyword field are used as a pivot for the Rank Math tests and thus adding more keywords would mean that you need to modify/optimize the content for these keywords to maintain your page score.
Please add the following code to your theme’s functions.php file to increase the number of keywords to 10:
/**
* Change the Focus Keyword Limit
*/
add_filter( 'rank_math/focus_keyword/maxtags', function() {
return 10; // Number of Focus Keywords.
});
Looking forward to helping you. Thank you.
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Hello,
We are super happy that this resolved your issue. If you have any other questions in the future, know that we are here to help you.
If you don’t mind me asking, could you please leave us a review (if you haven’t already) on https://wordpress.org/support/plugin/seo-by-rank-math/reviews/#new-post about your overall experience with Rank Math? We appreciate your time and patience.
If you do have another question in the future, please feel free to create a new forum topic, and it will be our pleasure to assist you again.
Thank you.