Where can I put my SEO Code such as adsense?

Is it SEO Ready for this theme?
thank you.

I mean how to put an ads to this theme

thank you.

It really depends where you want your AdSense ad units to appear. That’s entirely up to you.

Since you have to ask this question I would strongly recommend to look for other solutions such as plugins. The best plugin for AdSense is Google’s own WordPress plugin and you can read more about it here . Sparkling theme is optimized to work with this plugin.