What's Important About How Search Engines Work

By Wilsten Tokstal

One of the things that a search engine algorithm scans for is the frequency and location of keywords on a web page, but it can also detect artificial keyword stuffing or spamdexing. Then the algorithms analyze the way that pages link to other pages in the Web.

Keyword density is an indicator of the number of times the selected keyword appears in the web page. But mind you, keywords shouldn't be over used, but should be just sufficient enough to appear at important places. If you find this article interesting you could take a look at the following sites to get an idea of proper build webpages: instant loans and goedkoop lenen

A 'spider' is an automated program that is run by the search engine system. Spider visits a web site, read the content on the actual site, the site's Meta tags and also follow the links that the site connects.

The spider then returns all that information back to a central depository, where the data is indexed.

Now select the 'Find' function on the 'Edit' menu. Go to the 'Replace' tab and type in the keyword you want to find. 'Replace' that word with the same word, so you don't change the text.

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.

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.

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