Here are some new SEO techniques that can improve your website ranking are given as below:
Improve engagement to improve ranking
Make your existing pages longer
Focus on YouTube SEO
Improve site speed
Build backlinks
Reporting & Analytics
Local SEO & Listing
Guest Posting
All these SEO techniques can be very helpful to increase the website ranking.
First of all, you have to focus on creating in-depth content, then start link building using high quality and relevant website. Please make sure that the link building works should look natural and slow.