SEO audit freelance jobs: In this current digital world there are more options available for free lancers to work with SEO. So i have given the check list for on page optimization . with factors and suggestions. SEO audit checklist for beginners: It includes list of factors which are responsible for ranking in google . This factors can be also called as seo audit tool google. S.No Factor Pass/Fail Suggestion 1 Robots.txt 2 Sitemap.xml 3 w3c Validation 4 IP Canonization & Hostname 5 Broken Links 6 Dead End Page Pagespeed Insights Mobile 7 Pagespeed Insights Desktop 8 Page Not Found