Performance und Barrierefreiheit
A Practical Guide to CAPTCHA Alternatives
Ways to stop automated abuse without forcing people to solve puzzles. Key takeaways Accessibility: visual puzzles exclude people with disabilities WCAG 2.2: exp...
Lumexa Media · Artikel
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Arbeitsnotizen aus einem Studio, das Bilder bearbeitet, Videos schneidet, Audio mischt, Websites baut, 3D rendert und über Suchergebnisse diskutiert. Jeder Artikel stammt von einer namentlich genannten Person und gibt an, welche Stelle die darin zitierten Zahlen veröffentlicht hat.
5.872 Artikel aus 14 Fachbereichen
Performance und Barrierefreiheit
A Practical Guide to Manual Accessibility Test Scripts
Written step-by-step checks that testers follow to verify accessibility beyond automated tools. Key takeaways Coverage: automated tools detect a limited share o...
Performance und Barrierefreiheit
How to Get Accessibility Training for Teams Right
Teaching designers, developers, editors and testers what accessibility means for their own work. Key takeaways Role-specific: editors, designers and developers...
Performance und Barrierefreiheit
Performance Regression Alerts: The Decisions That Matter
Automated alerts that fire when performance metrics get worse after a release or over time. Key takeaways Field monitoring: real user data reveals regressions i...
Performance und Barrierefreiheit
How to Get Testing on Slow Networks Right
Checking how a site behaves on constrained connections, with throttling and real-world testing. Key takeaways Throttling: browser tools simulate slower connecti...
Performance und Barrierefreiheit
Low-End Device Performance: The Decisions That Matter
How sites perform on older and cheaper phones with slower processors and less memory. Key takeaways CPU limits: parsing and executing JavaScript is slower on lo...
Performance und Barrierefreiheit
Embedded Widgets and Performance, Done Properly
Third-party embeds such as chat widgets, maps, video players and social feeds, and what they cost. Key takeaways Weight: single embeds can add megabytes of scri...
Performance und Barrierefreiheit
Focus Order with CSS Layout: The Decisions That Matter
The mismatch that occurs when CSS reorders content visually while keyboard focus still follows the underlying markup order. Key takeaways Flexbox and grid: can...
Performance und Barrierefreiheit
A Practical Guide to Accessible Rich Text Editors
Editors that let users format content, and the accessibility problems they commonly introduce. Key takeaways Toolbar semantics: formatting controls need accessi...
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...
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...
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