sureisfunOn-page SEO Checklist

Sitemaps
  • Sitemaps exist
  • Contains no redirects
  • Contains no 404s
  • Covers every indexable page
Accessibility
  • AAAA Contrast Ratios
  • Aria Roles
  • Control labels
  • Prevent focus trap
  • Keyboard focusable controls
  • Logical tab order
  • Assistive Focus
  • Hide offscreen content
  • Landmark Elements
  • Visual Order Consistency
Content
  • Largest Contentful Paint
  • Time to First Byte
  • Time to Interactive
  • Speed Index
  • Blocking Time
  • Cumulative Layout Shift
  • Crawl Depth
Metadata
  • H1 exists
  • H tags sequential
  • Canonicals are correct
  • Optimal page titles
  • Page titles match search intent
  • Contains date metadata
  • Link keywords
Best Practices
  • Doctype
  • Error Free
  • Image Optimizations
  • HTTP/2
  • Passive Listeners
  • Cross-Origin Avoidance
  • Avoid Cross-site Scripting (XSS)
  • Avoid Deprecated Tech
Rendering
  • Links have alt tags
  • Links have descriptive text
  • No orphaned pages
  • Valid HREFlang
  • Legible font sizes
  • Appropriately sized tap targets
  • Structured content validity