Adding half a second to a search results page can decrease traffic and ad revenues by 20 percent, says a Google study. For every additional 100 milliseconds of load time, sales decrease by 1 percent, Amazon finds. Users expect pages to load in two seconds—and after three seconds, up to 40 percent will simply leave. The message is clear: we must make performance optimization a fundamental part of how we design, build, and test every site we create—for every device. Design for performance; measure the results.
Welcome to the third epoch in web performance optimization: symbol fonts. Everything from bullets and arrows to feed and social media icons can now be bundled into a single, tiny font file that can be cached and rendered at various sizes without needing multiple images or colors. This has the same caching and file size benefits as a CSS sprite, plus additional benefits we’re only now realizing with high-resolution displays. Discover the advantages and explore the challenges you’ll encounter when using a symbol font.
Every language app in your pocket inherited a teaching method built for Latin. Understanding why that happened is a more useful design lesson than anything the apps themselves can teach you.
Designers are good people. Some designs exclude people anyway. Alan Dalton offers a practical fix: accessibility personas that help you recognize problems while you're designing, not after. Homework included.
Computing was born in a Viennese café. Between 1928 and 1934, while Hitler plotted and Europe crumbled, a motley crew of mathematicians, philosophers, architects, and economists gathered weekly to puzzle out the limits of reason—and invented Computer Science in the process. What made their collaboration possible wasn't just brilliance (though they had plenty). It was amiability: the careful design of a social space where difficult people could disagree without destroying each other. Longtime Web Dev Notes contributing author Mark Bernstein mines this forgotten history for lessons that might just save today's embattled web from its worst impulses. Spoiler: it involves better coffee service and the looming threat of public humiliation.
Design systems aren't component libraries—they’re living languages. Rigid adherence to visual rules creates brittle systems that break under contextual pressure. Fluent systems bend without breaking.
Having both a Design Manager and a Lead Designer on the same team is beautiful, but can be messy. To make it work without creating confusion, overlap, or “too many cooks,” check Michel Ferreira’s Holistic Framework for Shared Design Leadership.
Building towards bedrock means sacrificing some short-term growth potential in favour of long-term stability. But the payoff is worth it: products built with a focus on bedrock will outlast and outperform their competitors, and deliver sustained value to users over time. Liam Nugent shows us how.
At a time when budgets for user experience research seem to have reached an all-time low, how do we get stakeholders and executives alike invested in this crucial discipline? Gerry Duffy walks us through how the research we conduct is much like telling a compelling story, complete with a three-act narrative structure, character development, and conflict resolution—with a happy ending for researchers and stakeholders alike.
Web Dev Notes founder and web design OG Zeldman ponders the moments of inspiration, the hours of plodding, and the ultimate mystery at the heart of a creative career.