SEO Heading Hierarchy Viewer

Instantly extract and visualize the H1-H6 heading structure of any webpage for content SEO auditing.

SEO Heading Hierarchy Viewer: Your Content Structure Auditor A well-structured webpage is crucial for both search engine optimization (SEO) and user accessibility. However, manually inspecting a page's source code to check heading tags can be tedious. SEO Heading Hierarchy Viewer is a fast, lightweight, and beautifully designed tool that instantly reveals the structural outline of any web article or landing page. Core Features: Instant Hierarchy Mapping: With a single click, extract all H1, H2, H3, H4, H5, and H6 tags on the current page and display them in their exact hierarchical order. Visual Indentation: Headings are visually indented based on their level (e.g., H3 is indented under H2), making it incredibly easy to spot structural gaps or skipped heading levels. Color-Coded Badges: Each heading level features a distinct, color-coded badge for rapid visual scanning. H1 Error Detection: Automatically counts the total number of headings and specifically highlights the H1 count. It visually warns you if a page is missing an H1 tag or has multiple H1 tags (a common SEO issue). Clean Card-based UI: A modern, distraction-free interface that focuses entirely on presenting your data clearly. How to Use: Pin the extension to your browser toolbar. Visit any webpage, blog post, or article you want to audit. Click the extension icon. Instantly view the neatly organized heading hierarchy in the popup panel. Privacy & Security First (Why this extension is 100% safe): We are fully committed to user privacy and strictly follow the Chrome Web Store Developer Program Policies. No Background Execution: This extension uses the activeTab permission. It remains completely dormant until you intentionally click the icon. It does not run in the background or slow down your browser. Zero Data Collection: We do not track your browsing history, analytics, or store the content of the pages you scan. Local Processing: The heading extraction script runs locally and temporarily within your browser. No data is ever transmitted to external servers or third-party APIs.