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Search engines employ data centers running thousands of servers. Search engines work through the spiders or crawlers that are often in number of hundreds and sometimes in thousands. These spiders crawl on websites daily and index those sites. There is no exclusive pattern or path followed by these spiders, and therefore, you cant predict which spider will visit your website; and whether more than one spider visit your site in a single day. However, webmasters know at the end of day which spider has crawled on their site from the log. New websites and URLs are indexed in a very unique mannerthe spiders grab the links and URLs that they detect on websites. But how they come to know whether they are new or old? Yes, they also capture the date stamp of files when they visit your website that makes them detect the newness of the content or the page. What can you do for search engine optimization Once you know the full potential of search engine optimization for your business, and also understand the process involved therein, you should make every effort to get the best results by following some simple advices. Some of these things are as follows: Clearing the roadblocks from the path of spiders is an important step. Provide interlinking and site map for your website, which will ensure that all the pages of your website are indexed by the search engines. Understand that session IDs can create problems for spiders and they may deem them as duplicate content and block your site. Dynamic links also face some problem in getting indexed, and sometimes, they are never indexed, altogether! Try to create incoming links to your site from other websitespreferably from the sites that are complementary to your business and products. It generates the importance of your web page, and search engines rank the page higher for targeted keyword search. Submitting your website to major search engines is not an essential thing to doif other sites are linking to your site, it is sufficient. However, for global marketing and international ranking, you may need to submit your website to regional and local search engines that do not index international sites on their own. You may also need to understand their algorithm separately, as search engines may vary in their architect of work and procedures they adopt for indexing the sites. |
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