Friday, 8 November 2013

What is Search Engine Optimization (SEO) ?

While you enter a question in any search engine and strike ‘enter’ you get all of the internet results which contain that question expression. Users ordinarily tend to visit websites that visits with the highest of this list since they understand those to become a lot of based on the question. If you’ve got ever questioned why these internet sites rank higher than the others then you should recognize that it’s because of strong web marketing technique known as Search engine optimization (SEO).

How Search Engines Works?


The initial basic truth you wish to grasp to determine SEO is that search engines like google aren’t humans. Primary, search engines crawl the internet to examine what’s there. This task is carried out by a portion of software program, known as a crawler or perhaps a spider (or Googlebot, as is which the case with Google). Spiders follow links collected from one of page to a new and index every thing they realize on their means. Having in mind how much pages on the internet (over twenty billion), it’s not feasible for a spider to visit to a web site daily merely to examine if a fresh page has came out or if A pre-existing page has already been changed, generally crawlers might not find yourself visiting your web site for a month or 2.

What you’ll have the capacity to do is to envision that of a crawler sees out of your web site. As mentioned above, crawlers aren’t humans and that they don’t see photos, Flash movies, JavaScript, casings, password-protected pages in addition to directories. You have to tell web crawlers by a robots.txt file which was read by the crawlers before fetching you site. So this the Search Engine works and regularly shows the latest updates all over the web.

1 comment:

  1. each and every article very useful thanks for sharing

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