Meta-search - the best friend

I know, of what you think: Google yields to you such exact results, that any other search engine is not necessary for you. Let's consider this question.

You can know - or to not know, - but in one of search engines there is no index of ALL existing webs - pages. OpenFind asserts{approves}, that contains in an index of 3,5 million webs - pages, Google informs about 2,4 million, AlltheWeb - 2,1 million, Inktomi - hardly there are more than 2 million, WiseNut - 1,5 million, and AltaVista - 1 million webs - pages.

Actually, nobody knows, as far as the world wide web reaches. One consider, that in her of 5 million pages, others - 8 million, and the third - even it is more. In any case, that basic search engines (PS) index only a part of " publicly conducted the indexation web " is completely exact. Besides everyone PS indexs different webs - pages, and it means, that, using only one PS, you miss results corresponding to search which can be found in other search engines.

Unique way to make search on WWW more effective - to use the meta-search engine.

What is the meta-search engine?

The meta-search engine (also named metakraulerom or multi-line system) is the search tool sending your search simultaneously on some search engines (PS), catalogues and, sometimes, in the so-called invisible (latent) web - assembly of the on-line information which are not proindexed by traditional search engines. Having collected results, the meta-search engine (Ministry of Railways) deletes the duplicated links and, according to the algorithm, unites / ranges results in the general{common} list.

Important: as against separate search engines and directories, meta-search engines:

- Have no own databases

- Do not register URLy sites