SEO topics
Every area of SEO in one place. Each topic page explains the area in plain words and links its SEO CTF rooms, Virtual Lab scenarios, free official resources and courses.
Everything in Topics
- Technical SEO Crawling, indexing, robots.txt, sitemaps, canonicals, redirects and status codes. Open
- On-page SEO Titles, meta descriptions, headings, internal links and content basics. Open
- Content and topical authority Topic clusters, search intent, helpful content and avoiding cannibalisation. Open
- Structured data JSON-LD that matches the page: products, articles, breadcrumbs, organisations, FAQs. Open
- Page experience Images, loading priority, layout shifts and mobile basics. Open
- Local SEO Business profile, consistent name, address and phone, and local markup. Open
- Ecommerce SEO Category and product pages, filters, variants, stock and duplicates. Open
- International SEO hreflang, language versions and regional pages. Open
- AI search (AEO and GEO) Answer-first content, entities, authorship and AI crawler access. Open
- App store optimization Google Play and App Store listings: names, descriptions and keywords. Open
- Site migrations Redirect maps, domain moves and keeping rankings through changes. Open
- JavaScript SEO Open
- Off-page SEO Open
- Monitoring and debugging Open