TOP LEVEL SEO

Want to know the difference between a search engine and a directories and why each is so important to your success? This section will give you all of that information and more. You would be using search engines so you know how they work from the user perspective. From your own experience as a user, you also know that only those results that list at the top of the heap are most likely to attract you. It doesn’t amuse you to know that your search yielded 44316 results. Perhaps even number 50 on your list will not get your custom or even your attention. Thus you know that getting listed on the top or as near to the top is crucial. Since most of the search engine traffic is free, you’ll usually find it worth your time to learn a few tricks to maximize the results from your time and effort. In the next section, you will see how search engine works – from your perspective as a website owner.

Web Crawlers

It is the search engines that finally bring your website to the notice of the prospective customers. Hence it is better to know how these search engines actually work and how they present information to the customer initiating a search. There are basically two types of search engines. The first is by robots called crawlers or spiders. Search Engines use spiders to index websites. When you submit your website pages to a search engine by completing their required submission
page, the search engine spider will index your entire site. A ‘spider’ is an automated program that is run by the search engine system. A Spider visits a web site, reads the content on the actual site, the site's Meta tags and also follow the links that the site connects to. The spider then
returns all that information back to a central depository, where the data is indexed. It will visit each link you have on your website and index those sites as well. Some spiders will only index a certain number of pages on your site, so don’t create a site with 500 pages! The spider will periodically return to the sites to check for any information that has changed. The frequency with which this happens is determined by the moderators of the search engine. A spider is almost like a book where it contains the table of contents, the actual content and the links and references for all the websites it finds during its search, and it may index up to a million pages a day. Example: Excite, Lycos, AltaVista and Google. When you ask a search engine to locate information, it is actually searching through the index which it has created and not actually searching the Web. Different search engines produce different rankings because not every search engine uses the same algorithm to search through the indices.