Check H-Tags in 1 Minute
SEO specialists, webmasters, and content managers often spend extra time analyzing page source code just to check the structure of heading tags. That’s why, 10 years ago, we created the free H-tag Chrome Extension – a simple tool that makes the process fast and effortless. We use it ourselves for quick website analysis and recommend it to others. Best of all, the extension is completely free.
How to Use H-tag
- Install the extension from Chrome Web Store
- Click the extension icon → Show/Hide Tags — all H1–H6 heading tags on the website will be highlighted.
- Click Show/Hide Meta — and you’ll instantly see key meta information:
- – Title – the main page title shown in search results, crucial for SEO and CTR.
- – Description – the short summary under the title in Google search results.
- – Robots – instructions for search engines on whether to index the page.
- – Canonical – specifies the main version of a page to avoid duplicate content.
- – Viewport – ensures the website is mobile-friendly, which is an SEO ranking factor.
- Reset Page – returns the page to its original state.
This makes H-tag a powerful headings checker and heading structure checker for daily SEO tasks.
Why Checking Headings Matters
Correct heading structure is important for both header tags, SEO, and user experience.
- H1: Each page should have only one H1 tag, which defines the main topic. Multiple H1s or none at all can confuse search engines and harm rankings. That’s why it’s critical to check H1 tags on a website.
- H2–H6: Subheadings organize content into sections and subsections, helping both users and search engines navigate the page better.
- Optimized headings directly improve SEO visibility and ensure content is easy to scan.
Whether you’re auditing your headings website or optimizing a client’s project, H-tag makes it simple.
Simple H-tag Checker for Everyday SEO
With H-tag, you can check heading tags and meta information on any page in seconds. It helps you quickly detect SEO issues and optimize your content structure.
Install the extension from the Chrome Web Store and try it now.
Our extension is completely free. We’d love your feedback – it helps us improve H-tag and build other useful tools for SEO specialists and web developers.
