Understanding the use of SEO spiders

You must be wondering what is SEO spiders. Search engine “spider” also known as a “crawler” is a software program that search engines (such as Google, Excite, Alta Vista, Lycos etc.)  use to find out whats out there on the web. A search engine spider is actually just a server based software application that is designed to compile and maintain search engine databases.The web is a huge place, so some one has to  travel  and see whats offered on it every second of every day, and the spider is it. If you have your own website, you should be aware of that search engine optimization is a must for increasing the page rank of your website.


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