Lumexa Media · Artículos
Core Web Vitals, conformidad con WCAG y el registro de auditoría que demuestra ambos.
163 articles in Performance & Accessibility · every discipline
Collecting Core Web Vitals from real users in JavaScript, including attribution data that points at the cause. Key takeaways Library: Google publishes a web-vit...
Running Lighthouse automatically on each build so performance and accessibility regressions are caught before release. Key takeaways Lighthouse CI: runs audits...
WCAG 2.2 requirements that sign-in should not depend on remembering or transcribing information. Key takeaways Success Criterion 3.3.8: requires an alternative...
How visible the keyboard focus indicator is, including its size and contrast against the background. Key takeaways Focus Visible: WCAG requires a visible focus...
The WCAG requirement that content stays usable when users increase line height, letter spacing and word spacing. Key takeaways Success Criterion 1.4.12: sets sp...
Making map-based content usable for people who cannot see or interact with an interactive map. Key takeaways Text alternatives: addresses and directions can be...
Video and audio players whose controls work with keyboards and screen readers and that support captions. Key takeaways Native controls: browser media controls a...
Labeling embedded frames so assistive technology users know what each one contains. Key takeaways Title attribute: gives an iframe an accessible name Hidden fra...
Making inline SVG graphics work for screen reader users, whether they are decorative or meaningful. Key takeaways Decorative graphics: should be hidden from ass...
Input methods such as switches, head pointers and sip-and-puff devices used by people with limited mobility. Key takeaways Scanning: switch users move through e...
How pages behave when an operating system replaces colors with a limited high-contrast palette. Key takeaways forced-colors: a CSS media query detects forced co...
Turning an accessibility audit into a prioritized plan of fixes, owners and deadlines. Key takeaways Severity: blocking issues prevent task completion Reach: is...
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