Google makes it clear that it disapproves of certain SEO tactics, such as hiding keywords with invisible text, or showing one page to Google’s spider and another to actual human visitors. Methods that conform to what the search engines like are called White Hat SEO, and disapproved methods are called Black Hat SEO. Black Hat SEO are not considered to be good or fair by search engine operators, search engine optimizers, or web site visitors.
Black Hat search engine optimization is customarily defined as techniques that are used to get higher search rankings in an unethical manner. These black hat SEO techniques usually include one or more of the following characteristics:
- breaks search engine rules and regulations
- creates a poor user experience directly because of the black hat SEO techniques utilized on the Web site
- unethically presents content in a different visual or non-visual way to search engine spiders and search engine users.
Black hat techniques are sometimes referred to as search engine spamming. One example is repeating an important keyphrase many times on the homepage. Another is using text that it is the same colour as the background of the page, so the keyphrase is visible to the search robots and algorithm, but not to the human reader. Engineering pages for robots is a practice known as ‘cloaking’. Other examples of spamming which are well known are doorway pages and link-farms.
So, you must choose a search optimizer who wears a white hat rather than a black hat.
Whether you think Black Hat SEO is bad or not you should avoid it anway, because it can get you banned from the search engines, or at least reduce your ranking. Google has been known to remove sites it felt weren’t playing fair. Granted, this isn’t likely, but why take that risk? Also, much Black Hat SEO involves some fairly technical work.














