Table of Contents What’s the issue with being an early adopter? So, what about that “new color contrast algorithm”, then? So, should you use APCA? What is the way forward? What if…? Addendum 2021-12-14 Update 2023-03-28 In the last couple of weeks, more and more people point at …

I’ll be joining my Knowbility colleague (“Knowlleague”?) Anthony Vasquez in an evening of questions and answers about web accessibility. Date: November 30, 2021 Time: 8–9pm CEST (Berlin)/1–2pm Central (Austin) Register for the webinar! It’s free! Please send questions in via …

Web accessibility is incredibly important. The web is the prime medium for information, education, entertainment, and social interaction. And it still is incredibly inaccessible to many people. According to WebAIM’s assessment of one million home pages, 97.4% of them had easily …

Should some links look like buttons, or should some buttons look like links? Twitter was all up in arms about this issue this week. Let’s take a look to see what these two UI elements are and what they do, and then, how they can look. What are links? Links are interactive …

We all needed distraction in 2020. Here are some of my highlights, so maybe you find something to enjoy from the list. Podcasts Unfortunately no podcasts listed have transcripts. The inaccessibility of podcasts is a really big problem. Tech Relay FM is a podcast network …

I’m so glad we’re in 2021, and I hope it gets to be better than 2020. For me personally, 2020 was a successful year, especially considering the circumstances we all had to work with. The year took off quite ordinary. My workshop at  a11y.club in Berlin the previous …

As the  Raspberry Pi Zero is based on an older processor technology, the Node.js core team does not provide compiled binaries of newer versions. Here’s a quick guide on how to update anyway. I use my  Raspberry Pi Zero mainly for  Homebridge, a way to …

On September 3, I will hold an online seminar about Inclusive Design, hosted by Knowbility. The subtitle is “The Big Picture” as it continues my quest to connect all the dots between accessibility, design, inclusion, and society. Find a full description of the seminar on …

Here are some tips I have gathered from doing online Zoom talks since 2015. I hope they help with your talk. Sound Zoom compresses the sound in meetings to send it to attendees more, so investing into sound gear should not be the highest priority. That said, clear, intelligible …

My colleague Christopher Schmitt passed away. He was one of the most extraordinary people I have been allowed to meet. I met Christopher in person for the first time when I spoke at  AccessU Online in 2015. He was organizing the conference and his warm welcome made me …

As a web developer, it is incredibly hard to just be happy with one’s website. You want to improve, and you want to make it better, always. When I worked on this site the last time — apart from content updates, of course — I moved from  Jekyll to  Kirby. Now I …

On Wednesday, October 2, I will do an online talk for  technica11y. The talk will cover common ARIA pitfalls and how to avoid them. It is free, thanks to the support by  tenon.io. It is an updated talk from the one I gave several times before but it is always nice to …