You’ll see endless lists of “ranking factors,” 
but let’s keep it simple. 
SEO rests on three core pillars:
On-Page SEO – The stuff on your website. 
Keywords, headlines, meta descriptions, 
and content that actually answers questions.
Off-Page SEO – The credibility boosters. 
Backlinks, mentions, shares. 
Basically, the internet’s version of 
“references available upon request.”
Technical SEO – The nerdy behind-the-scenes stuff: 
site speed, mobile responsiveness, sitemaps, 
and making sure Google’s bots don’t get lost on your site like tourists without GPS.
Get these three working together, 
and you’ve got a strong foundation.