As I know that SEO techniques have 2 parts, that are:
1. On page SEO
2. Off page SEO
With Off page SEO, we have many ways to do, and here i know some ways as listed below
1. Forum Post.
2. Directory Submission.
3. Article submission (Articles needs to provide)
4. Web 2.0 (Articles needs to provide)
5. Social Bookmarking
6. Search engine submit lac
7. Blog Comment
9. Wiki links
10. Guest Posting
11. Classified Posting etc
On-Page Search Engine Optimisation
1. Page Titles
2. Meta Descriptions
3. Meta Tags
4. URL Structure
5. Body Tags (H1, H2, H3, H4, etc.)
6. Keyword Density
7. Image SEO
8. Internal Linking
White hat Seo is the best method for processing Seo.
In search engine optimization (SEO) terminology, white hat SEO refers to the usage of optimization strategies, techniques and tactics that focus on a human audience opposed to search engines and completely follows search engine rules and policies.
White Hat SEO is more frequently used by those who intend to make a long-term investment on their website. Also called Ethical SEO.
White hat SEO is the body of approved search engine optimization tactics designed to increase a website's position on a search engine results page (SERP).
Tactics for improving a website's placement in search results include:
-Ensuring that the title and URL include important keywords.
-Adding sufficient relevant keywords to text on the page -- but not keyword stuffing.
-Adding links and buttons that will draw a reader deeper into the site.
-Featuring links to social media accounts and interacting with users in those accounts.
-Posting video content.