Meta Keywords – Mainly for reference or regional search engines, as they are not used by Google, Bing or Yahoo.Meta Description – Missing, duplicate, long, short or multiple descriptions.Page Titles – Missing, duplicate, long, short or multiple title elements.Duplicate Pages – Discover exact and near duplicate pages using advanced algorithmic checks.URI Issues – Non ASCII characters, underscores, uppercase characters, parameters, or long URLs.Security – Discover insecure pages, mixed content, insecure forms, missing security headers and more.External Links – View all external links, their status codes and source pages.Blocked Resources – View & audit blocked resources in rendering mode.Blocked URLs – View & audit URLs disallowed by the robots.txt protocol.Redirects – Permanent, temporary, JavaScript redirects & meta refreshes.Errors – Client errors such as broken links & server errors (No responses, 4XX client & 5XX server errors).
