How Does Search Engine Works to List a Website

Hi,
Before learning the Search engine Optimization, we need to know about what is a search engine and how does it works to list a website. A search engine is a well designed and equipped program which will help us to find information stored in a computer system such as a world wide web or sometimes in a personal computer. In most of the times, the search engine (SE) allows us to ask for content meeting specific criteria, this could be a given word or phrase and retrieving a list of references that match those criteria. Search engines use regularly updated indexes to operate quickly and efficiently. However, there are two types of search engines, robust based search engine (SE) and human edited SE. The human edited SE is treated as best among all other SE strategies.

This type of SE relies on humans to submit information that is subsequently indexed and catalogued. Only information that is submitted is put into the index. You submit a short description to the directory for your entire website or SEO writer writes one for websites they review. A search looks for matches only in the descriptions submitted for SEM. And also it is very important to know that how sites are listed in SE. In both types of SE, when you are trying to search for any word or specific query, you are actually searching through the index created by SE.The results produced by the SE will depend on the contents or web site competition in the index. Each page stored in the database directory is ranked based on the contents of each web page including the title of the page, Meta tags, text, images, etc. A good site, with good content, might be more likely to get reviewed.

The index of SE is a large database of information, which is methodically collected and stored by SE. The search result pages are depending on these indexes. SE frequently updates these indexes as there are thousands of new sites added everyday.Since the search results are based on the index, if the index has not been updated since a Web page becomes invalid the SE treats the page as still an active link even though it no longer is. It will remain that way until the index is updated. When you add or update content in your website and resubmit it in SE, the SE stores updated information in its database. But updated result will only appear when SE updates its index.

SEM is also known as internet marketing as well as Search Engine Marketing, which helps you in increasing visibility in internet. SEO services offers you SE marketing program which includes submission of your website in all leading search engines, country specific search engines, directories, product specific directories, pay per click program and managing trade leads. You can do SEM by submitting your web site to leading SE, Submitting Your Website In Directories, Posting Trade Leads, Pay Per Click ( PPC ) Management Programming, In depth Keyword Research, One Way Link Building and many more.