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WCAG for native mobile apps can be much more complex than for the web

After auditing some native mobile apps for accessibility I tried to understand the capabilities and possibilities of native mobile platforms for Android and iOS applications. In this post I try to reflect on the fact that making native mobile apps accessible can be much harder than when we try to make web accessible.

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Can we already use native HTML dialog element in production?

Are we ready to use native HTML dialogs in production? As often – it depends. Please don’t take it against me but it really depends. Some users are still forced to use older browsers, polyfills seem to be problematic, so most often we are still stucked with ARIA based dialogs. For now.

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Browser’s accessibility tree and screen-readers speech log aren’t always sincere

Accessibility tree in browser and screen-reader’s speech logs are extremely valuable tools when we want to check how HTML, CSS and ARIA translate to assistive technologies like screen-readers, no doubt about that. But please make sure to go through to the end – do listen to your screen-readers and in different combinations with browsers. As sometimes that’s the only way to find out about real problems.

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Accessibility scoring don’t tell much about actual state of accessibility

In this blog post I go into details behind automatic accessibility testing and how I don’t really trust any accessibility scores such tools provide.
It all drills down to inability of automatic tools to pass WCAG success criteria and limited ability of them to fail some. Manual testing is the only real way to really know about state of accessibility.

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Operating systems, browsers, screen-readers, automatic analysis tools can all have bugs that make accessibility even more difficult

The journey from content creator to end user is quite long. At least in terms of different software that needs to deliver. And as we all know – software has bugs. And sometimes even so called features that can actually be called bugs as well. So please test and if we find a problem – report it, so that we improve the accessibility one step at a time.

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Screen-readers work differently with different browsers and combinations can have bugs

Sometimes it’s simple to make a feature with JavaScript but not so simple to make it consistent for all those screen-reader and browser combinations. In this post I describe how I tried to update some live regions and the order in the DOM was not respected. Solution was simple, but it’s easy to forget about it when it works visually.

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2022 WebAIM’s Million report on accessibility – my comment

Some improvements can be detected and I also added some thoughts of mine about the parts that are not very obvious. Interestingly – e-commerce is almost worst – and that really is a surprise when we think about how much do they invest into ads and SEO, just to get some new users.

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Some common web accessibility issues caused by developers

Some accessibility issues originate in code. And when design is being recreated with code it may seem to work but when thinking about accessibility we may notice that it only works for some users and not for others. I’ve decided to describe some common accessibility fails that are on developers.