Quick notes from SEO point of view:
- Ability to add different meta tags every page automatically and that can be manually edited to some extent.
- Ability to customize informations on home page, admin can modify the flow of information without any problem.
- Ability to convert dynamic URL's, even shorter URL's will do the job.
- Generate clean codes, validate XHTML, CSS etc..
- Editor with code view.
- Clean navigation structure, Customizable footer and sidebars.
- Customizable RSS, Atom feeds.
- Tagging options, Tag clouds etc.
- Sitemap generator.
- Auto link to words with pages of site like wikipedia,
- Option to enable/ disable Dofollow or Nofollow in comments.
These are all comes in my mind instantly!
