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Issue № 371

Improving UX Through Front-End Performance

by Lara Hogan · 31 Comments

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.

The Era of Symbol Fonts

by Brian Suda · 43 Comments

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.

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Ask Dr. Web with Jeffrey Zeldman

If Ever I Should Leave You: Job Hunting For Web Designers and Developers

At the start of your career, you’re excited to have any job—but at some point you wonder if there’s a better job out there for you. Is it youthful restlessness, or are you learning to recognize the warning signs of career stagnation? There’s no sure-fire way to tell—but if you’ve stopped growing or feeling any passion for the work, it’s probably time to let go. So how do you find a better job without making it worse with your current colleagues and in your bank account? Jeffrey Zeldman has some tried-and-true tips to make your transitions smoother.

From the Blog

Developing Empathy

Everyone talks a lot about empathy, but distilling that theory-driven talk into practices for our day-to-day work can seem daunting. Susan Robertson shows how she's been able to practice empathy for users as a developer.

On Our Radar: Four-and-a-Horse Stars

This week's recommended reading list has bad news for icon fonts: we learn from Seren Davies' presentation that they present accessibility issues for people with dyslexia. Plus: our favorite tech TinyLetter, the NYSE computer glitch, an animal gif, and more.