What the site does
- The site is written in English, left to right, with the right language setting for screen readers.
- The whole site can be used with a keyboard, and every page starts with a link that skips to the main content.
- Color contrast is checked automatically on every build of the site. The contrast ratio of regular text is at least 4.5:1.
- Tables have headers, calculator fields have labels, and calculation results are read out by screen readers.
- Text can be enlarged to 200% without losing content.
- The site passes automatic accessibility checks before every publish.
Known limits
An automatic check does not find every problem. If you ran into a difficulty, we would like to hear about it and fix it.
Writing about accessibility
Accessibility messages reach the editorial team of PolymerSpec through the contact form (choose the subject "accessibility").
Date of the last accessibility review: November 4, 2026.
Last updated: