Design & Development

Switching lever

Your most frequent visitors don’t benefit from your AMP pages

With the most common AMP configuration, your most frequent visitors will get a worse experience than drive-by, random visitors. How can this be? Default AMP setup The most common, default, setup for AMP pages is to deploy them alongside your existing non-AMP site. You add a <link rel="amphtml" ...> tag to your existing pages that...

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User Agent parsing: how it works and how it can be used

The User-Agent is a central piece of web architecture and plays an important role in content negotiation. It was created with the express intention of building the ability to address users making requests with different clients or ‘agents’ differently, depending on capabilities or context. This article will answer many of questions you may have around...

Responsive Breakpoints

How to choose media query breakpoints to best support all connected devices

Håkon Wium Lie first sketched out media queries in his initial CSS proposal in 1994. Unfortunately, we had to wait another 8 years till it became a recommended W3C standard in June 2012. When browsers started to widely support media queries, we thought that all our problems were solved. We had the solution to the evolving...

Mobile web performance on news websites too slow for many

We’ve written extensively on mobiForge on how web performance on mobile devices really makes a huge difference to your visitors and your business. We’ve also highlighted that the fast metropolitan WiFi speeds enjoyed in the offices of many content creators simply aren’t reflected in the real world where the vagaries of the network and the...

Phones device detection

JavaScript server-side rendering with device detection

React and other JavaScript frameworks have frequently come under fire for not being suited to mobile. Hence mobile-first was a cornerstone of the Angular 2 rewrite. And despite React’s popularity, it still attracts the wrong kind of attention regarding mobile. To my friends on the React team: you are on the hook until there's a...

Other Afilias Products

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DeviceAtlas - Try the world’s leading mobile device detection solution

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