How can I do SEO for free?

[warrantyau]

How can I do SEO for free?

[paradisetech]

Improve your website’s UI
write Relavent content
improve page speed
get More backlinks
Optimiza images
use Header tags
generate sitemaps
generate rabot.txt

[dennis123]

Hi Friends,
10 Do-it-yourself SEO Tips to Save Money
1. Master Keyword Research
2. Understand Your Competition
3. Plan Your Site
4. Optimize Your Site
5. Produce Regular Content
6. DIY Public Relations
7. Build Your Social Media Network
8. Understand Google Analytics
9. Read an SEO Blog
10. Ask Questions

6 free SEO tools to boost your search engine rankings

1. Google Trends
2. BROWSEO
3. Screaming Frog
4. GTmetrix
5. Rank Checker
6. Responsive Design Test