Onpage part is the main
 

As per the experience I would like to give more importance to On page seo as the main part in SEO process. In on page seo, Content is playing the main part. If the content is strong and quality one then that much helpful for the website to come first in google search.

The major parts of SEO are below

Onpage optimization
Off page optimization

creative content is the important role in SEO. And on-page optimization,Meta title,meta description,meta keywords...

What is major part of SEO?
 

On-page Optimization is major part in SEO. If your on-page is perfect then it will easy for you to get website ranking

- Of page and on page activities are important.

with fresh content meant self build content in content marketing.

I would say content and on-page and off-page optimization (link building).
But pay attention to content. Unique content increase your traffic, social media sharing, which will definitely help your website DA and ranking.

Most Important Aspect of SEO: "https://goo.gl/QwQF6e"

Marketing , Design , Blog , Content , Backlinks , Keywords , HTML , Strategy is most important aspect of SEO.

One of the main marketing strategies that can help online retailers build a successful Internet business is search engine optimization (SEO), the process of tailoring your website to the algorithms that search engines use to rank websites based on “signals” that the site emits.

Major Part Of SEO
 

There is many factors affects in SEO. we have written an article about it you can refer to click following lin.
http://www.emiprotechnologies.com/bl...check-list-257

Search engine optimization (SEO) is a area of website development that tries to enhance the way content is positioned via web indexes in natural list items.

I think that is you build your content.

As per my opinion On-page Optimization & Off-page optimization is major part in SEO. If your on-page is perfect then it will easy for you to get website ranking.

The major part of SEO is on page and off page optimization.

On Page SEO is the main part of search engine optimization. Because you have to done strong meta data and content to rank highly in search engine results page.