SEO Link Matrix สะพานบอท

Googlebot makes two types of scanning the web: Deep-crawl (made once a month about) and Fresh-crawl (almost daily). The first as that is done once a month and is scanned across the web page to page, updating indicators, pagerank and cache. After a Deep crawl Google takes about 6-8 days to fully update its index, spread throughout the data center. This time we talk about the so-called "Google Dance" because the results that come out may be different each time. After a few days but stabilized.

The second one is done almost every day in practice and updates the pages that are already in the index and add any that are created after the last Deep crawl.

There are other tools and procedures that the Googlebot uses to direct (and limit) its scans. One of the most important is the robots.txt file, which should always be present on the web server certificates on the Internet, as natural being crawled by spiders.

http://it.wikipedia.org/wiki/Googlebot

Needless to say I did not understand what they are, I think they control but I'm not sure.

My Bot Brige

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