Last updated June 2026
This site should be usable by as many people as possible. We work toward the Web Content Accessibility Guidelines (WCAG) 2.1 Level AA. Accessibility is ongoing, and we keep improving it.
This site includes a self-hosted accessibility toolbar. Use it to adjust text size, turn on high contrast, highlight links, and switch to a more readable font. Your settings are stored in your browser. A language menu is also available so you can read the pages in other languages.
You can reach the toolbar and the language menu with the Tab key. Press Enter or Space to open a control. Press Escape to close any open panel.
We test with current browsers and assistive technology. Some older pages or third-party content may not yet meet every guideline. We do not claim full or certified compliance with any standard or law.
If you find a barrier or need information in another format, contact us at [email protected]. Please name the page and describe the problem. We will respond and work to fix it.