What is the best way to find keywords gap?

Hi guys, Thanks if you can tell me the ways you can find the keywords gap here

submitted by /u/Reasonable_Lie3502
[link] [comments]

from Search Engine Optimization: The Latest SEO News https://www.reddit.com/r/SEO/comments/rblybf/what_is_the_best_way_to_find_keywords_gap/>