Ruadhán O'Donoghue

Ruadhán O'Donoghue

Mobile and web developer & consultant. Editor & contributor at mobiForge. Author of "AMP: Building Accelerated Mobile Pages"

Latest Articles by Ruadhán O'Donoghue

Service worker cog

Safari service workers and other PWA good news stories

It’s been a while since we’ve checked in on the state of Progressive Web Apps, there’s much to talk about. Here’s a whirlwind update of the major PWA news over the past few months. 1. Service workers support in Safari Probably the biggest news in PWA land is that during August the status of Service...

Notch cake

iPhone X notch advice for web developers

We’ve arrived at a new era of edge-to-edge, bezel-less phone screens. The trend toward smaller bezels has been coming for some time now, but a (perhaps unexpected) side-effect is the notch! The Essential notch While most people may be aware of the new iPhone X’s sensor housing, aka notch, it’s less well known that Apple...

The mobile video revolution: are you ready?

Ever since the first TV made its debut in the mid 1920s, the human race has been having a love affair with moving pictures. Since then we’ve witnessed an evolution from linear, tune-in-or-miss-out programming, to video-on-demand, to live-streaming. And now video’s taking over the internet. Would anyone have believed you if, in the 1920s, you...

Old phone and iphone

Why HTML5 is killing Flash: it’s the devices, people!

It’s 7 years now since Steve Jobs famously declared war on Flash in an open letter entitled Thoughts on Flash. With his knack for prescience, only now is it really looking like it’s lights out for Flash. In response, during the Android Keynote at Google IO 2010, Vic Gundotra cheekily declared that "it turns out on the Internet people use Flash", that Android would still support Flash, and that it was “much nicer than just saying no”...

Bill boards

Mobile ad UX: how to use ads and alienate people

As a follow up to our previous article on the rising prevalence of ad blockers we thought it would be useful to review the types of ad that are likely to deliver a poor user experience, annoy your visitors, and sink your conversion rates. Ads, even at the best of times, aren’t particularly liked by...

Stop signs

Let them block ads!

A lot has happened since we last took a look at the ad blocking landscape—time to come up for some air. Although ad blockers have been used in desktop browsers for years, it all really kicked off in September 2015 when Apple opened up iOS for ad blocker plugins, and since then there’s been a...

AMP logo

AMP: thoughts on a 2 billion page project

At Google IO this year it was announced that there are now over 2B AMP pages live on the web, and counting. This is massive for a project that opened to the public only last year. When you look at the number of domains, around 900K, it’s not quite as impressive. Many of the 2B...

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...

Reducing page weight

When approaching the issue of web page weight, it’s useful to keep in mind the well known engineering maxim, “Simplify, and then add lightness“. This article describes some of the ways you can add lightness and reduce your web page weight...

AMPconf panel

AMPconf: AMP is a performance framework that’s growing up

The first ever AMP conference drew to a close this week after two days of sessions in NYC. We’ve been interested in AMP here at mobiForge since its launch because the emphasis on performance resonates so well with us; performance is a cornerstone of AMP. The conference brought together members of the AMP project, partners...

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