The options “HF request”, “high frequency” are also used.

High frequency are considered requests, which are most often entered into the search bar. Usually consist of one or two words of the general category of information that interests users.

It is generally accepted that the number of impressions per month is more than 10 thousand.

HF requests are most competitive. Moving along them is difficult and costly, although the benefits of getting into TOP may well cover these costs.