Free SEO Audit & Website Checker by Semalt

Forty seven performance indicators sit behind the Free SEO Audit and Website Checker from Semalt, each with a detailed description and expert tips. It examines on-page SEO, indexing, structured data, mobile adaptability, performance and page speed, domain, server and security, social media presence, and analytics and counters, and lets users customize and download the audit as a PDF report. Adding it costs nothing, and no sign up, API key or ads are involved. The aim is to pinpoint technical errors that stand in the way of ranking higher in results. The publisher is semalt.com, which has been providing SEO analytics data for years. Results arrive in seconds after clicking the icon on any page. Each indicator comes with guidance on how to make a page friendlier to Google.