Google provides detailed reverse link

The query results obtained by Google using the "link:" Command are only a small subset of the real reverse link of the website, regardless of the quantity and accuracy, there is a great distance from the real situation, google has always been criticized for failing to reflect the link of a website to website builders.Yahoo! SiteExplorer. However, the situation has improved recently. According to The Official Blog of the Google website administrator CenterDiscover your linksToday, as long as your website passes verification at the Google website administrator Center (formerly Google Sitemaps), you can view the details of reverse link on the "link" page, data is far richer and more informative than the results of the "Link:" operator.

Specifically, in the Google website administrator center, you can see the external links and internal links of the website. The corresponding data can be classified, filtered, and downloaded, which is similar to Yahoo! SiteExplorer is similar. In addition, you can view all links to a specific page on the website.
You can imagine that in the following period, Google's website administrator tool and Yahoo! The competition for SiteExplorer will become more intense.
However, it should be noted that the link query results provided by the Google website administrator center are not the total number of links of the website in the Google index.Google provides backlink tool for site owners"The backlink tool doesn't show 100% of the backlinks from Google, the links that appear in the reverse link list Do not affect the ranking weights of websites or webpages. Therefore, Do not assume just because you see a backlink that it's carrying weight ".