Hi @cummings4409,

For the moment we already have basic SEO setting like Text tags, robot.txt, Titles, Snippets, the option to follow/nofollow links or allow/disallow the page for index.
The functionality for more detailed tags will be delivered within 1,5-2 months.
As for the blog it is the same ETA to be delivered - until the end of August.
As for CDN, could you please specify what do you mean?

Thanks! :)