Canaryflux
Blog

Field notes from
shipping a scanner.

Bugs we catch, decisions we make, how the scanner works under the hood. New posts roughly when we have something honest to say.

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How to test your website on a real iPhone and Android

The only screen you never test on is the one your visitors use most: their phone. Five ways to see your site on real devices — including a free ~60-second scan — and the trade-offs of each.

Why we built Canaryflux

A landing page can pass every visual regression test in your CI and still be broken on the phone your customer actually owns. Here's the gap we kept hitting, and why we decided to build a scanner instead of just complaining about it.

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