Performance und Barrierefreiheit
A Practical Guide to Accessible Chat Widgets
Live chat and support widgets that work with keyboards, screen readers and zoom. Key takeaways Focus management: opening chat should move focus predictably Live...
Lumexa Media · Artikel
Performance & Barrierefreiheit
Core Web Vitals, WCAG-Konformität und die Prüfdokumentation, die beides belegt.
163 articles in Performance & Accessibility · every discipline
Performance und Barrierefreiheit
How to Get Accessible Navigation Menus Right
Dropdown and mega menus that work with keyboards, screen readers and touch. Key takeaways Keyboard: menus must open and close with the keyboard Hover: hover-onl...
Performance und Barrierefreiheit
Accessible Accordions and Disclosure: What Actually Works
Expandable sections that hide and reveal content, used for FAQs and long pages. Key takeaways Buttons: the trigger should be a button State: aria-expanded commu...
Performance und Barrierefreiheit
How to Get Accessible Carousels Right
Rotating banners and sliders, built so everyone can reach and control the content. Key takeaways Auto-rotation: moving content needs a pause control Controls: p...
Performance und Barrierefreiheit
A Practical Guide to Accessible Range Sliders
Slider controls for values such as price ranges and volume. Key takeaways Keyboard: arrow keys should change values Values: current, minimum and maximum values...
Performance und Barrierefreiheit
A Practical Guide to Accessible Date Pickers
Calendar controls for choosing dates, and the text input behind them. Key takeaways Text entry: users should be able to type dates directly Keyboard navigation:...
Performance und Barrierefreiheit
Accessible Multi-Select Controls: What Actually Works
Controls that let users choose several options, such as tag pickers and filter lists. Key takeaways State: selected options must be programmatically exposed Rem...
Performance und Barrierefreiheit
A Practical Guide to Accessible Toast Notifications
Brief messages that appear temporarily to confirm actions or report problems. Key takeaways Live regions: announce messages without moving focus Timing: message...
Performance und Barrierefreiheit
How to Get Accessible Breadcrumb Trails Right
The navigation trail showing where a page sits in a site's hierarchy. Key takeaways Landmark: breadcrumbs sit in a labeled navigation landmark Current page...
Performance und Barrierefreiheit
Progress Bars and Steppers, Done Properly
Bars and steppers that show how far through a process someone is. Key takeaways Roles: progress bars have defined roles and value attributes Steppers: multi-ste...
Performance und Barrierefreiheit
Healthcare Digital Accessibility, Done Properly
Accessibility requirements for patient-facing digital services, from booking to portals and forms. Key takeaways Section 1557: prohibits disability discriminati...
Performance und Barrierefreiheit
A Practical Guide to Financial Services Accessibility
Accessibility of banking, insurance and investment services delivered online. Key takeaways Public accommodations: financial services are frequently treated as...
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