Best SEO Technique to reach first page on google?

Create quality content
Create original content
Incorporate appropriate images
Use keywords

Improve engagement to improve rankings.
Make your existing pages longer.
Focus on YouTube SEO.
Improve site speed.
Focus on topics instead of keywords.
Build backlinks.
Reporting and analytics.
Technical optimization.

Get Discovered with Local Keywords
Use Outbound Links
Write click-worthy meta descriptions for each page
Add keywords to your post strategicallY
Post Long Content

Best SEO  Off page Techniques increase Keyword ranking of website.  SEO Off page Activity are Content posting, Bookmarking submission, Directory submission, Images sharing, Video sharing, Info-graphics submission, Content posting, Info-graphics submission etc.

Top 10 off page seo techniques to reach on first page in SERP:

1. Article submission
2. Blog commenting
3. Blog posting
4. Social bookmarking
5. Business listing
6. Slide sharing
7. Forum Postings
8. Image sharing
9. PDF/PPT sharing
10. Micro blogging
Off-Page:
Search submission
Web 2.0
Social bookmarking
Classified Ads posting
Social media like Facebook,twitter,plus google,linkedin
directory submission
article submission
forum posting
guest posting

Add your URL – Submit your website for inclusion in Google's index.
App crawling – Get your app indexed by Google.
Search Console – Submit a Sitemap of your website to Google.
Structured data – Label your structured content to help users find pages relevant to their search.

SEO Technique Reach First page on Google

Content posting
URL Structure
Sitemap.xml
Heading tags
Blog submission
Classified submission

Content is so much important for SEO. High quality content is the content that is original and unique. After the recent penguin update in Google algorithm it is the original content plays an important role in ranking a website in search engines. The site with a duplicated content is pushed down to Google in terms of keyword ranking. Top quality content represents those with unique and fresh content without any duplication.

Writing great content and performing off page activities helps you to reach first page on google.

Good content updates and building backlinks from relevant webpages will help to rank keywords higher in search engines.

All the off page seo activities.