TYPO3 produces clean semantic valid code if you are using a good template for your site like our ready-to-run templates. Search engine optimisation (SEO) advices like title of the page, headers etc. are followed.
It is possible to automatically generate most popular keywords from content of your page and use it for SEO. You should not worry about any additional special activities to be indexed by search engines – all technical details are done and you can concentrate on the content!
