keyword density
percentage of times a keyword or phrase appears on a web page compared to the total number of words on the page
en-GB/ˈkiːwɜːd dɛnsɪtiː/
en-US/ˈkiˌwɝd ˈdɛnsɪti/
percentage of times a keyword or phrase appears on a web page compared to the total number of words on the page