It has common believe that that almost every search engine works according to some algorithm to their own which is definitely true. Time to time Search engine algorithm changes and varies to according to their own choice. SEOs work meticulously to decode the approach of the search engines according to time. There are so many available in the market which emphasize on cracking the algorithm of each engine. In one line it is looks easy but it is very tough task as these methods will change sporadically and as soon as it changes your site might fall. It's a never ending process. It is quite time consuming and expensive also.
Now it has myth spread in the mind of client that the content for search engines is different from that for visitors. But is important that a good copy of content should be posted which is useful for the visitors according to services as well as search engines. Good content should not only look good but also utilize keywords. Including good and important keywords which are common in the Google search so that user can guess that words through which users can able to search by typing the words from the search engine. You need to have skill while writing a web copy. It's better to get professional writers than just SEOs for a good copy.
People trust in making attractive and alluring websites for which they try to put heavy graphics and Flash animation. These embellishments don't help them in getting good search results because search engines can't read Flash pages. There search engines find it difficult to decipher the information about the website. Content is the only thing which helps search engines to know about the website. Hence it is essential to have a balance between the content and the graphics. The ultimate aim of any website is to sell the products or services. But when you have many graphic without valuable content then it might only attract the visitor without making them your potential customers.