why a same webiste has totally different traffic performance on ahrefs and semrush and similarweb, if a website has good data(high DR) on ahrefs and low data (low DR)on semrush;which one is more convincing? If you are buying backlinks and encounter a website that performs completely differently in different tools, some showing stronger data than your own website while others show weaker data, would you choose to collaborate with it? ahrefs, semrush, similarweb, Which of these three tools is more objective?