SEO techniques are:
1. White hat
2. Black hat
3. Grey hat

there are three main types of SEO techniques

Grey hat
White hat
Black hat

Techniques of SEO are
What Hat
Grey Hat
Black Hat

SEO Techniques.
1) black hat seo
2) white hat seo
3) grey hat seo

Its recommended by via google to use white hat seo, because black hat seo techniques will leads to penalty

These are the best SEO techniques are available:
1. White hat SEO
2. Black hat SEO and

White Hat SEO
Grey Hat SEO
Black Hat SEO

Wow Nice And useful info

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.

Good information on SEO techniques available.

We have three types of SEO techniques which are follows

White Hat
Grey hat
Black Hat

In this, we can do White Hat and Grey Hat SEO. If we do Black Hat SEO Technique, then the website may be spam