Wilco Fiers

Product Owner & Developer

Wilco is software developer, and the product owner of Deque’s axe-core and axe Linter. He has a leading role at the W3C, as project manager of WCAG 3.0 and facilitator of the ACT Task Force. Based in The Netherlands, Wilco is leading Deque’s contribution in the EU funded WAI-CooP project.

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Wilco Fiers Posts

Accessibility Compliance Matters W3C unveils 174 new outcomes for WCAG 3.0

For Global Accessibility Awareness Day (GAAD) this year, the W3C is publishing its latest draft of WCAG 3.0, adding 174 new outcomes. Learn more about what this means to you.

Accessibility Best Practices 301,549 ways to improve accessibility: EN 301 549

WCAG's guidelines are not always the best fit for every digital product, and often more is needed. This is where EN 301 549 comes to the rescue.

Accessibility Best Practices WCAG 2.2 Removes 4.1.1 Parsing and How axe-core is Impacted

Earlier this year, for the first time ever the World Wide Web Consortium (W3C) proposed to remove a success criterion from WCAG 2. Success Criterion…

Accessibility in the News W3C Publishes WCAG Testers Consistency List

If you’ve used 2 different accessibility testing tools, you may have noticed that the results can vary. To try & improve this, the W3C created ACT Rules.

Company News & Updates Axe-core 4.5: First WCAG 2.2 Support and More

Axe-core version 4.5.0 is here, which significantly improves axe-core’s support for new World Wide Web Consortium (W3C) resources.

Accessibility Compliance Matters Why WCAG 2.2 is still in the oven

When is WCAG 2.2 coming out? June of 2021 has come and gone, and now we're expecting September 2022. Let's discuss why.

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