Google constantly tweaks and evolves its search algorithms. You’ll find no shortage of factors that influence your ranking.
While it may be difficult to know every off-page factor that plays into your search rankings, you can be sure that on-page search engine optimization isn’t going away.
That’s why your CMS needs to have built-in SEO tools to help you optimize your content for both readers and search engines.
This should include helping you create the best meta descriptions and page titles, while also authenticating with Google and Bing Webmaster Tools.