SEOdin Page Analyser

Master your on-page SEO with SEOdin, a web page analyser built for website owners, developers, designers, technical SEOs, and more that lives right in your browser's DevTools. Unlike basic overlay tools, SEOdin dives deep into the code to identify technical issues, validate structured data, and optimise performance without requiring you to switch tabs.

- Instantly analyse web pages for on-page SEO issues or opportunities.
- Get a detailed look at JSON-LD structured data (schema.org markup) and see suggestions for improving rich results.
- Discover accessibility and usability issues involving forms, images, and more.
- Visualise the page's heading structure at a glance.
- View lists of linked resources causing slower page load times.
- Preview how pages linked on social media will appear.
- Automatically measure and display web vitals.
- Get an overview of all images on the page.
- Use it right inside your browser, so you don't need to jump between tools.

If you've ever found technical SEO tedious or overwhelming, this tool helps you focus on actionable fixes. Whether you're an SEO specialist or just someone curious about improving website visibility, SEOdin Page Analyser gives you practical feedback to help make your pages better for your users and search engines.

Produced by Bruce Clay Japan Inc.
Developed by Warren Halderman.