Site is needed to be changed as per SEO needs.....?

[Dibyendu C]

Major search engines may look at length of domain registration as an indication of trust. Longer domain registration contracts are considered more trustworthy due to the commitment implied by the owner. Domain registrations of more than 5 years are generally considered more trusted by the major search engines. Additional Domains Publishing the Same Content. Sites are needed to be designed as per SEO needs from the beginning or the page optimization would be done later once the site is up. Kindly view the link and suggest.
http://dibs007.blogspot.com/2007/10/site...r-seo.html
Thanks
Dibyendu

[Lukene]

sites need to be built correctly
An SEO friendly CMS (content management system) combines the best of both worlds.
A CMS (content management system) means a self manageable web site. The site owner manages the content on their own. No IT specialist is needed, simply updating the content as easy as modifying a microsoft word document.
SEO (Search engine optimization) is the process of improving the quality of traffic to a web site. It is a dialogue between the web site and all the sources of web visitors. The web visitors can come from search engines, industry related sites etc.
An SEO friendly CMS allows the administrator to manage the web site easily and improving the quality of traffic, at the same time.
A few attributes of such a system are:

* WYSIWYG editor - What you see is what you get editor on the admin side.
* HTML Validation - This means that robots that come to the web site see no errors.
* Google site map - the system builds the google site map when the admin changes the menu.
* Easy applying Google analytics by the administrator.
* Separation of the web site content and graphics.
* Search engine friendly URLs.
* Treating humans and robots as equals.

[Geoffrey Curtis]

In most cases companies will charge a fee to optimize your website for the search engines. This makes your website more appealing to the searches and also gives your better ranking.
I know of a product call SEO Godfather. It does great optimization without the cost of hiring an outside company.
It can be found at http://www.seogodfather.com