Your information search can be made a whole lot easier with the 800 million pages of content available through the World Wide Web but when it comes to Internet search engines they are only able to guide people to half of these pages based on a new study by a team of computer scientists. In terms of indexing the Web, search engines are failing to exert much effort. What a firm for computer and communications owns is an institute.

In a similar study done at the end of 1997, the researchers found six top search engines collectively covered 60 percent of the Web, and the best engine hit about a third of all sites. There was a report last February that came from a well known journal saying that what was found was just 42 percent of all sites in a test of 11 top search engines and there was no program that was able to cover more than about 16 percent of the Web. If you are looking for more information on search engine marketing australia make sure to visit their website.

Promised by the Web was an effort to equalize access to information but because search engines often tend to index the sites that have more links to them people are able to view these popular sites and not those which may carry loads of relevant data.

When it comes to making estimates, the first one they had showed how 320 million pages of Internet information and content was available online but just 14 months later they estimated it to be more than twice of this initial estimate and so there is definitely more ground to patrol. The Web alone has 6 trillion bytes of information but there are 20 trillion bytes from the library of congress. The researchers’ random surfing exercise of 2,500 Web sites brought an estimate that there were about 3 million publicly available servers, with an average number of 289 pages per server.

But they caution that just a few sites may have millions of pages, which could make the true amount of information on the Net even larger. There were several tests done on the servers and what they got from it was that 83 percent of them contained commercial content company Web pages and catalogues, 2 percent had pornographic content, 2 percent were personal Web pages, just about 3 percent had information on health, and about 6 percent had information on science and education. But it’s not the volume but the techniques used by search engines that has left so much of the Web hard to find. You can get resources on search engine optimization sydney by visiting this site.

When search providers look for pages what they do is use two main methods for doing so including user registration and following links. As written by researchers, search engines are responsible for making a biased sample of the Web as they find and index pages that have more links to them by following links to new pages. It’s not a matter of not having the ability to do the indexing, but more of the fact that resources have been devoted to other benefits to users, like free email or other services that many customers may find valuable.

It has been mentioned by a search engine expert that because of how simple a majority of the information requests are most people fail to see what they are missing. This particular imbalance in cataloguing is expected to continue on for more years and this can be attributed to the fact that the rate of increase in computer resources will be faster than the production of information content by humans to be posted on new sites.

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