Check Heading Structure
Reads all headings (H1-H6) on a page and shows the outline indented by level, including a warning if there is no H1 or several.
💡 What's this for?
This tool shows you how the headings of a web page (H1 through H6) are structured. At a glance you can see whether your page has a clear outline and exactly one main heading, which is what Google expects for good rankings.
🐤 Want Canary to keep an eye on this for you?
This tool checks once. Canary checks your whole website every day and alerts you instantly when something breaks technically and costs you Google traffic. Start a free health check →