# Page Not Found

The URL `about-accessibility/three-goals` does not exist.

You might be looking for one of these pages:
- [1.2 How is content perceived?](https://www.liba11y.org/about-accessibility/how-screen-readers-see.md)
- [1.1 Why should we care about digital accessibility?](https://www.liba11y.org/about-accessibility/introduction.md)
- [Conclusion](https://www.liba11y.org/tools-resources/endnotes.md)
- [2.2 Images](https://www.liba11y.org/howto/better-images.md)
- [2.7 Tables](https://www.liba11y.org/howto/better-tables.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://www.liba11y.org/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://www.liba11y.org/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/about-accessibility/how-screen-readers-see.md`)
- Use `Accept: text/markdown` header for content negotiation