How to query the external chain accuracy of web site

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We do website promotion or SEO optimization must have mastered several search engine outside the chain of inquiry, there is in the Webmaster tool platform query outside the chain, there are direct input command query outside the chain and so on, but the use of the query outside the chain to estimate the accuracy of the chain that is not advisable, because each search engine has its own set of external chain evaluation system, Not necessarily every search engine data are the same, so we have to analyze each search engine on the site outside the chain of measurement standards, and whether and we actually do the chain number is the same, find the appropriate query outside the chain of search engines, you can more effectively analyze the gap with competitors, Understand their own do the chain has played around, help the site to improve the weight of the search engine, the following to give you specific explanations, help under the novice friends, old birds drift.

1, Google outside the chain

If you want to check out the chain in Google, that should be in the Google search box input "link: Site domain name" and then enter, Google's external chain of measurement standards and audit is very strict, but also will control the number of chain, so many sites of Google outside the chain is generally very few, Just like I do for the company now. Baidu outside the chain has reached more than 2000, but Google's chain is included in the more than 10, but the ranking is very good, after all, after Google withdrew from China, there is no longer rely on it, so we are no influence, English SEO and Foreign trade website.

2, Baidu outside the chain

Baidu is the country's largest search engine giant, basically domestic sites have to rely on it to eat, Baidu query outside the chain is similar to Google, in the search box input "Domian: Site domain name" can, but the display of Baidu's external chain is not so accurate, as long as the Web page contains a link to the site, Baidu spider crawling to, It may also be used as an outside chain, as I add the page address of each product to the product pages of the ritual celebration portal, Baidu Spider crawling to also this page as the outside chain, and the ranking of Baidu's external chain is also very messy, can not determine which outside the chain is valid and ineffective, so the value of the reference to Baidu outside the chain is not very valuable, function is very small.

3, Yahoo outside the chain

So far the most accurate query outside the chain is still 8630.html "> Yahoo China's query system, Address is: sitemap.cn.yahoo.com, Yahoo outside the chain of external links to the distribution of the weight of the page is also in order from the high end of the ranking, crawl the site outside the chain is also very accurate, but Yahoo in the foreign chain has a disadvantage is that its volume is not very large, the query to the number of the chain only shows about 1000, the external chain of information crawl is also limited may result in the loss of many valuable external links.

After analyzing the external chain metrics of three mainstream search engines, we will choose the most suitable for our query outside the chain platform, in fact, regardless of which search engine has its own unique system and advantages, if the light of the accuracy of the chain and to analyze the competitors outside the chain, I recommend you to use Yahoo outside the chain, Because I maintain the company station Www.china-lsj.com is using Yahoo China's external chain query tool to analyze the competitor, can be said to be fondle admiringly, of course, combined with other search engines are also necessary, if you have a better way to add my qq:82002856 (Peng Peng) exchange.