有关搜索引擎蜘蛛的分类－根据搜索引擎来分，还有Google有几种蜘蛛，今天就来谈谈MSN Search有几种。

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An algorithm, often shortened to algo, is a mathematical formula used to determine the sites listed in search results, and the ranking of those sites.

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SERP stands for one of the following (depending upon who you ask): 1. Search engine results page 2. Search engine ranking page 3. Search engine results position 4. Search engine ranking position When I refer to SERPS, I am speaking of the actual pos

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A robots.txt file is a simple text file that lets search engines know what NOT to crawl and index. If your intention is to allow all search engines to crawl and index all aspects of your site, then you do not need a robots.txt file at all. If, howeve

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按照微软411本地搜索服务方案，美国当地用户可用任何上网手机搜索本地商业信息，并寻找天气预报更新、电影上映时间表和航班等本地服务信息

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