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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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Rian van der Merwe on A View from a Different Valley

Why?

Little kids have an endless supply of Why! Why is everything the way it is? Why do people do the things they do? We grownups don’t pester each other with a relentless stream of why?, and that’s mostly good. But kids could teach us to ask why when it needs to be asked: why are only some people able to build lives they love and find fulfilling work? Does everyone truly have the same chance, or do some of us start the game already a few rolls of the dice ahead? In order to grow, we have to ask the hard questions.

From the Blog

Context Makes Our Devices

When it comes to new devices, context is everything. Smartphones and tablets gained popularity because they were useful in situations where our laptops weren't. Will smartwatches do the same? Anthony Colangelo looks at the context of these new devices and how they might reach their full potential.

Accepting Our Lack of Control

Accepting the “ebb and flow of things” is as challenging today as it was 15 years ago. Susan Robertson explores what it means to accept our lack of control on the web and shares how she acknowledges this in her work—from the CSS she writes, to the conversations she has with team members.