How to do SEO for E-Commerce website?

Just simply follow the SEO Guidelines! you can conduct a research about it!

Here is my tips to start seo for e-commerce websites
1: Research
Before you begin any SEO work (on-site or off-site), you need to start with research – keyword research and competitor research.
2: Identifying Current Problems
Quickly Find Site Errors
Determine Your Website Speed
3. On-Page Optimization
There are eight key targets you need to focus on:
Keyword Optimization
Site Structure
Internal Linking
Usability
Mobile Version of Website
Customer Reviews
Rich Snippets
Social Media Integration
4: Further Testing
You should:
Use analytics to see which keywords are converting the highest
Use PPC campaigns to find high-converting keywords you should add to your SEO strategy
Test meta titles and descriptions to increase click-throughs
A/B test page content to increase conversions from web traffic
5: Adding Blog Content
6: Link Building
7: Local Business Tips