# Page Not Found

The URL `concepts-and-references/metrics` does not exist.

You might be looking for one of these pages:
- [Overview](https://kerno.gitbook.io/docs/getting-started/overview.md)
- [Key Features](https://kerno.gitbook.io/docs/getting-started/key-features.md)
- [Test Types](https://kerno.gitbook.io/docs/getting-started/concepts/test-types.md)
- [Test Kerno with OSS Projects](https://kerno.gitbook.io/docs/getting-started/test-kerno-with-oss-projects.md)
- [FAQs](https://kerno.gitbook.io/docs/getting-started/faqs.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://kerno.gitbook.io/docs/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://kerno.gitbook.io/docs/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/docs/getting-started/overview.md`)
- Use `Accept: text/markdown` header for content negotiation