SEO wordpress more responsive


I am a beginner who made a wordpress site using youtube videos. I want to know how I can make the website more responsive and with SEO. I am a complete novice, so can anyone recommend some simple things I could do please?
Best regards,

Hello Roop,

All our themes are responsive including Sydney. You can test the responsiveness of the demo using Google’s mobile-friendly tool.

Regarding SEO, it’s totally on site owner’s hands as there are a lot aspects need to do to gain best SEO performance. A theme would not 100% guarantee will affect significance SEO ranking of your site. We’d strongly recommend you learn deeply about it in this codex page: