Useful information should be within reach.

Our goal and current status

We are working toward the Web Content Accessibility Guidelines (WCAG) 2.2 at Level AA as a guide for improving this website. A full independent accessibility audit has not been completed, and we are not claiming certified or complete conformance.

Accessibility is part of how we develop and maintain the site. We welcome reports of barriers so we can investigate and improve the experience.

Using the website

• Keyboard navigation: links and controls can be reached with the keyboard. A skip link lets you move directly to the main content.
• Clear focus: visible focus indicators help show which link or control is selected.
• Mobile navigation: the Menu button opens and closes navigation; Escape closes an open menu.
• Workflow examples: use the arrow keys to move between example tabs, or Home and End to reach the first and last example.
• Text alternatives: meaningful graphics have text descriptions or accessible labels. Decorative graphics are hidden from assistive technology.
• Flexible presentation: the layout adapts to screen size and respects your device’s reduced-motion preference.

Technology and limitations

The site uses standard HTML, CSS, JavaScript, and SVG, with accessibility attributes for interactive controls. It is designed for current web browsers and their accessibility features.

JavaScript supports interactive examples, the mobile menu, the cookie notice, and copying the email address. The primary page content and email links remain available without it. Clipboard copying also depends on browser support and permissions; you can always select the visible email address instead.

The contact form is supplied by Nabrova and requires JavaScript and access to that external service. If it does not load or presents an accessibility barrier, the email address remains available as an alternative. The external form has not been independently audited for accessibility.

An email link opens your own email application, whose accessibility is outside this site’s control. You can also copy or type our address into the email service you normally use.

Tell us about a barrier

If you have difficulty using this site or need information in another format, email [email protected].

It helps to include the page address, what you were trying to do, and a description of the problem. You may also share your browser or assistive technology if you are comfortable doing so. Please do not include sensitive personal information.

We will review the issue and work with you on a practical way to access the information or contact us.