Reasons: Why Google drops web sites from its index

The most common reason why web sites are removed from Google's index is that these web sites use shady tricks to get higher search engine rankings. Following is the list of dirty tricks used by different website owners to get high ranking:

1.Cloaking: Search engine cloaking is a technique used by webmasters to enable them to get an advantage over other websites. It works on the idea that a 'fake' page is delivered to the various search engine spiders and robots while the real page is delivered to real human visitors.

2.Doorway Pages: These are the pages setup specifically for search engines. Once the visitor reaches the page, they are then redirected to another website. These are also known as mirror pages.

3. Hidden Text: A "really hidden" file/folder is one that cannot be seen in Windows Explorer after enabling it to "show all files," and cannot be seen in MS-DOS after receiving a proper directory listing from root.

4.Under Construction Site: Last but not the least the reason why Google drops your site from its index is when the crawler comes to index your site, it is under construction. Now, if you use any other technique that's only for tricking search engines then you can be sure that your web site will be banned as soon as Google finds out. Don't try to cheat Google, it will backfire on you.

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