Through this tool, you can batch query the collection of friendship links of the specified website in Baidu, baidu snapshot, PR and whether the other party links to this site, and you can see through the fraudulent links.
1. Reverse link: refers to the link to the current query page on the other party's website.
2. Cross link Description: for example, you have website a to put other people's links, and the friendship links put on other people's websites are your B station or C station. Then you enter the website address a in the query website, and enter the websites B and C in the cross link. The tool will automatically detect whether the other party has launched your website B or C.