Which is the best techniques to increase more backlinks?

[seogroupbuy]

1. Ask for backlinks
2. Build relationships
3. Give a testimonial
4. Start a blog
5. List your site in trustworthy directories
6. Write a good guest post

Advanced link building tips

7. Discover competitors' common backlinks
8. Get an indirect backlink from your competitor
9. Recover your dead backlinks
10. Turn your mentions into backlinks
11. Find the strongest competitors healthy backlinks
12. Find the most relevant link building opportunities
13. Be aware of your competitor's new links
14. Launch a "Scholarship" contest or a giveaway campaign

Earn your links!

15. Infographics
16. Lists
17. Research reports and case studies
18. Newsletter subscriptions
19. Extra material
20. Learn from others