To start this post, it helps to understand the program used Google to spider and crawl on a site, the program commonly known as BOT, it is the program to crawl a site or page on your site regularly or frequently, depending on the popularity of a site.

Google Bot divided in 3 types:

  1. Adsense bot
  2. FreshBot
  3. DeepCrawl Bot

Adsense bot, the name we’ve got the picture that this bot has a relationship with Adsense, he was assigned to study and ultimately identify the pages of Adsense publishers site with a message from the Javascript code is integrated into our Adsense code in the template lay, aim to Adsense ads which appear relevant to niche blogs and content of the publisher.

Freshbot, is the most active bot on the other bots, she regularly visited a blog for crawling pages and pages of the most popular. Any number of these blog pages. However, the frequency of visits Freshbot magnitude can not be separated from the popularity factor of a blog/website, of course the more popular a web freshbot the more frequently visited. News sites like BBC, CNN or sites like Ebay.com Online Marketplace, Amazon.com in the crawl in minutes (usually 10 minutes or so) each day.

Every blog that has been a while online, generally have what is called the Deeper Links, and then when they Freshbot found during a visit, he will place a link deeper in the list of queued wait until Deepcrawl action.

DeepCrawl bot, this bot to crawl set for a month each time, before he acts, he first checked all the links that deeper have been queue in the database, then use it as reference when crawling a blog. Because, he was programmed to visit each once a month, it will take a month to keep all of our blog content indexed. Pagerank update and a blog/page is closely related to the arrival Deepcrawlbot.

How to recognize/know the arrival and deepcrawl bot freshbot:

To recognize, of course, through the IP Address, IP address freshbot usually begins with 64, and Deepcrawlbot begins with 216. And its overall shape ip like this:

Freshbot IP:

  • 64.208.32.4.
  • 64.68.82.0-255
  • 64.68.82.47

Deepcrawlbot IP:

  • 216.239.45.4
  • 216.239.46.0-255
  • 216.239.46.53

So when you see the ip address begins with 216 in your blog. So get ready because Google will “dance” (Google dance), to calculate the re PR, Backlinks and the appearance of your blog ranking in the SERP, the results of all these calculations are PAGERANK UPDATE!

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