What are the basic on-page SEO things I must get right?
The short answer
Put your target keyword in the title tag, H1, URL, and naturally in the content; write a compelling meta description; make the page fast and mobile-friendly. Match the search intent, give people what they actually came for. Nail these fundamentals before worrying about anything advanced.
Go deeper, your way
2 hand-picked resources, 2 link-checked. Pick how you want to dig in.
📄 Article
✓ Link checkedFreeBeginner
Why we picked it
Ahrefs' official, regularly-updated SEO fundamentals guide, a canonical primary source, not blogspam, covering the five things that actually matter.
Why we picked it
The definitive beginner walkthrough of finding and prioritising keywords, from the tool most SEOs actually use, authoritative and practical.