You should have unique content and high page rank site who backlink you.

Focus Your Content - Don't try to cram 10 different topics in on just one page! Concentrate on one topic per page, using your keyword rich content. Or pay some expert on SEOclerks to improve ranking.

Hi,
In my opinion two factors are there
1.ON Page Optimization
2.OFF Page Optimization
And another thing you should also follow for good ranking is you need good content on your site. You can't "cheat" the system. That will most likely have the opposite effect and may even get your site banned from the search engines.

You want to first do on page optimization correct and then off page optimization comes into play, Create high PR back links to quality sites and post only unique and fresh content because Google and other search engine likes unique and fresh content.

You have to do SEO, On-page and Off-page.

Use quality content on page, and have high rank site backlink

we can get top position through strong on page in seo stratagy.

-Update Regularly
-Build Quality Backlinks
-Perfect On Page optimization

Sure you need lots of backlink. And a good strategy backlinking is the Tier 1,tier2,tier 3 backlinking process. Which is like a pyramid.

Publish Relevant, Authoritative Content.
Update Your Content Regularly.
Metadata.
Have a link-worthy site.

When we go for SEO on any website, we need to do proper on-page as well as off-page optimization processes. Also, we need to add proper content to that website. This way, we can get good ranking through SEO.