Where to start
Begin with the title tag and the description: they are what people see in search results. Then read about the canonical link and the robots meta tag, which control which address and which pages are listed. Open Graph tags shape the preview of your link in chat apps. Structured data and sitemaps are the last steps.
This is an independent guide. It is not connected with Google, Meta, X, schema.org or any company named here. Facts were read on 14 November 2026 from the pages named on each page. The generators run in your browser and send nothing anywhere.