After you insert your keyphrase in the Yoast SEO meta box, the keyphrase in subheadings assessment checks whether you’ve used it sufficiently. In Yoast SEO, you’ll get a green bullet if you use the keyphrase in 30 to 75% of your subheadings. Keep in mind that we’ll only check your H2 and H3 subheadings.synonyms.
3D
FAST
3D
FAST