Any query of a popular phrase in a search engine would result in a large number of results. In such a situation, how a website gets itself among the top results of a search for a specific keyword is called Search Engine Optimization or SEO. Getting to the top of a web search means more traffic for your website, resulting in more business, and that is why SEO has attained such prominence in the last few years.
There are two types of SEO – white hat and black hat. The methods used in black hat SEO for ensuring a place for the website in the top results are not seen as ethical. However, white hat SEO only applies those techniques which are approved of and do not go against the principles of the search engines.
The search engines previously matched a webpage with the search for a particular word by making use of Meta data, which is usually included in the code of a webpage. However, these days a significant number of search engines make use of highly sophisticated algorithms, entailing the use of over 200 different parameters to decide on the results.
SEO professionals have to keep track of all the latest developments made by search engines and guess the relative weight of different factors in a search algorithm. Based on these findings, they improve the SEO methods used by their customers so that their websites remain competitive. A few years back, when the search engines relied upon Meta data and the text on the page, this process required optimizing Meta tags and ensuring a reasonable density with which a keyword existed on the page.
Although these factors are still quite important, search engines now give a lot more priority to the popularity of a web page. The popularity of a particular web page is decided by the number of other pages linking to it. It is more like a democratic process as every link to the web page can be seen as a vote. Because of this major change, SEO now also involves many offsite strategies like giving away free content to get embedded links, and creating an external presence through blogs and other forms of social media.
The most important factor to remember about SEO is that it is not static. This field keeps evolving and your methods should be up to date with the changes. That is the reason why it is so important to hire an experienced SEO consultant to help you.
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