Upgrade instructions: Supplementary query record text database history
Google PageRank (page rank) is a method used by the Google search engine to evaluate the "importance" of a web page.
Google adjusts the results through PageRank, so that those web pages with more "importance" can be improved in the ranking of other websites in the search results, thereby improving the relevance and quality of the search results.
Main functions:
1. Google PR value online query, directly read Google official data;
2. Thief’s tool, no need to maintain data;
3. DIV+CSS template is easy to modify;
4. Free, open source programs.
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