Pagerank is a very important indicator of SEO. But many people think on website have only one pagerank, but acturly every page on your website has own pagerank. Some page of your website may have higher pagerank than homepage.
All other pagerank checking tools only can check one page at once, but so many webites have thousands upon thousands webpage. So we want make a tool help website owner to import all pages url to this tool, and let you computer get all page's pagerank.
中文版：
Pagerank是进行SEO的一个很重要的指标。但是很多人都以为一个网站只有一个Pagerank，但是实际上，网站的每一个页面都有自己的Pagerank。有些页面的Pagerank甚至会比主页还要高。
其他的Pagerank检查工具一般都只能一次检查一个页面的Pagerank，但是很多网站都有成千上万的页面。所以我们希望构建一个工具让站长可以一次性导入全部页面地址，然后计算机帮你来检查他们。