Resources
Find the most useful accessibility tips, checklists, reviews and more here.
Top accessibility mistakes (and how to fix them)
Every year, WebAIM conducts a large-scale evaluation of the top 1 million home pages on the web for accessibility compliance. Dive into the 5 most common accessibility issues to learn what they are, why they happen, and how each role in the SDLC can fix them.
Accessible tooltips
Here’s how to design and mark up a tooltip in a way that is accessible and easy to use for all users.
Can AI make the web more accessible?
A blog post adapted from the talk Accessibility through AI? delivered at Programmable 2025. How can we leverage this new technology to increase access? Hint: it's not what you think!
Accessibility Checklist for Testers
A concise list of things to check when testing for web accessibility. Bookmark this page or print the PDF to use when you need it.
Free accessibility tools that we love
Investing in accessibility is important, but it doesn’t have to be expensive. Starting with free tools can go a long way to build habits and improve processes. Here is a list of our favourite free accessibility tools, along with who on your team would benefit from them most.
The most common ARIA attributes, explained
ARIA is a way to enhance your code to provide more meaning, especially for assistive technology users. Over the years of auditing and consulting, we find these are the ARIA attributes that tend to be used (and misused) the most.
WCAG Criteria, explained: 1.4.1 Use of color
Our series on explaining WCAG criteria in plain language, featuring notes on why the criteria matters and easy-to-understand examples. This post covers 1.4.1 Use of Color.
Accessibility Checklist for mobile content
92.3% of internet users access the internet using a mobile phone. That means considering accessibility on mobile is critical. Here’s a checklist to follow to make sure your website and app is WCAG compliant on mobile.