спасиб, все ясно
PR – Page Rank of analyzed sites and pages.
BL – number of backlinks for a particular web page.
DBL – overall number of backlinks for a domain.
KDm – checked, if a keyword is presented in a web address.
KT – checked, if a keyword is presented in Title tag.
KDs – checked, if a keyword is presented in Description tag.
KH1 – checked, if a keyword is presented in H1 tag.