The Superiority Of One Search Engine Could Be The Handicap Of Another
The amount of the collection of facts on the Web is almost measureless
, and determining every answer that bears relevance in a humongous group of data can be tricky, in view of the fact that even the bulkiest search engines and Web directories would not even reach 20 percent of the entire 800 million pages out in cyberspace.
What about a discussion of the difference between a search engine and a Web directory? To come up with the list of Web sites, search engines like AltaVista creep though the Web and go from one link to another as they mark considerable pages. A handful of search engines are considered a combination of both techniques, but yahoo among other Web directories, are people maintained.
There are lots of factors that complicate the process of searching the Web. There are knacks to each search engine, as well as benefits and drawbacks. Though each brings out results, these are on unlike sets of ordering principles.
Several factors dictate the assembly of the list and one of them is the identification whether keywords are presented in the Web page titles. They go to the top of the list of results if the keywords happen to be near the top of the Web page over even in the beginning paragraphs.
There are incidences where Web authors will spam the search engines by designing pages with exaggeratedly repeated keywords and this is due to the prioritizing principle being followed that the number of appearance of the keyword affect their position in the return list.
Many other factors help determine the ranking of the list to be displayed. Meta tags, which are rows of HTML codes that secure data that is not seen by the people browsing, are additional options for search engines to calculate the weight of pages as they go through the process of assembling the list.
One of the most common Meta tags is the keywords tag, which allows Web masters to emphasize the importance of certain words and phrases within a page. Different search engines have different responses to this approach because some will respond like Hotbot and Info seek, while others will skip it like Lycos.
The benefit of somebody subscribing to links to companies is the comfort of delegating the practice of increasing the frequency of keywords to someone else when they want to spam their Web site to the search engines.
If it will really benefit you to be among the top listers, help yourself by paying. Bereft of modifying words, the keyword books will turn out a search result headed by an online bookseller's name.
You will also see in the short caption that goes with the Web address in the list of results that the online bookseller pays 50 cents for each click or visit.
Web pages indexed by a search engine represent its immensity, and AltaVista has hundreds of millions. It may have an interface that is kind to beginners, but many searches fail to link to results.
Not even the search options that are supposedly top of the line are adequate. It presents with three options, addendum to Boolean search specification, capability to put keywords in order, and narrowing a search down using dates.
Moving on to the next search engine, Google applies a text matching operation which is geared to screen and just return results that contains the keywords in the search field, a process many search engines miss out.
It also looks at what the pages linking to that page have to say about it. Another notable feature is Google's Web page caching, which means that the search engine saves copies of Web pages that it links to.
The ?I'm feeling lucky? option on the main page of Google is another hallmark of its versatility. For basic searches such as company names, Google thinks it is so good at getting the right result first that it gives people the option of by passing a list of results and going directly to the first site Google thinks is right.
by: Jack Tench
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