Search engines are not infallible. We have all, at some point in our searching lives, found a link on the web that seemed interesting or helpful but when clicked were disappointed to find that the destination page was rubbish. Not only is it frustrating but a complete waste of time.
To receive a good ranking, some web page designers use spamdexing or as we like to call it black hat seo. Spamdexing or black hat seo techniques are the use of various methods to deliberately manipulate HTML pages to artificially increase their positioning on the search engines results page.
Everyone has been a victim of spamdexing or black hat seo. From the student who is doing research for their Shakespearean essay, to the small business owner trying to produce content for their niche related site, even the minds behind the search engines are annoyed to say the least.
Spamdexing takes advantage of search engines by completely ignoring respectable forms of search engine optimization. Spamdexers use a variety of techniques to make sure their websites are displayed in the fertile first two pages of search results; in many cases the pages are irrelevant and even incomprehensible. Spamdexing includes the following techniques.