Mirror sites

As it name signifies, mirror sites are a nearly identical or duplicate website of the original one. In common terms, it is basically a little modified or tweaked replica of the original website. However, although the technique is highly purposeful when it comes to accessibility, it is marked under black Hat SEO Tactics and is not supported by the search engines. It is quite easy to create mirror, especially with the use of software that do the automated mirroring of entire sites