New Search Engine Technology

Search engines that can adequately meet the requirements of present day Internet users necessarily demand a new search engine technology. The main components of a search engine are Crawl, Link Map and Index. A search engine makes use of spiders to fetch the maximum number of documents. An indexer reads these documents and creates an index depending on the words enclosed in each document. Fast crawling technology is required to collect the latest web documents. Effective usage of the storage space is essential to store the indices and documents.

Web pages have to be search engine optimized for the spiders to easily locate them. Appropriate use of the title tag is one of the powerful search engine techniques. The title tag must contain the exact keyword which is used for the particular web page. Next step is to put the main keyword(s) in the ALT tags, taking care that you do not use keywords beyond the limit.

It is very important to have plenty of other sites linking to your web site in order to gain good ranking. The links should have the keywords within them. Keyword density plays a vital role in the new search engine technique, and the keyword density should be between 5% and 20%. The speed of the web pages is an important factor considering the search engines and visitors, so it is essential to keep the page size of the web page over 5k and under 15k. Creation of web content in 200 to 500 words and giving links to other related content on the site will improve the richness of the theme, and rich theme is what the search engines are looking for.

Web site design is also an important factor for the web site to get itself indexed. The text content should prevail over the HTML content. It is best to avoid flash and Java Script, since search engines are averse towards them. Insite cross linking helps in indexing all web pages in the web site and this technique has become an integral part of the new search engine technology.