Hey everyone,

I'm looking to enhance the SEO of my eCommerce site, but I am currently on a tight budget. I've heard that there are some effective free tools out there that can help. Could anyone recommend the best free tools for improving eCommerce SEO?

I'm particularly interested in:

• Tools for keyword research
• Tools for backlink analysis
• On-page SEO checkers
• Site speed and performance tools

Also, if any ecommerce SEO experts or ecommerce SEO pros out there have tips or strategies that have worked for them using these free tools, I'd love to hear about your experiences.

Thanks in advance for your help!