
I built a tiny favicon audit tool that quietly saves your brand from looking sloppy
Today I scratched an itch that’s bugged me for years: broken, half-done favicons on otherwise beautiful sites.
You know that feeling when you ship a new site, polish the hero copy, tweak the animations… and then you open it on a random device and the tab icon is missing, blurry, or just wrong? It’s such a tiny detail, but it quietly screams “unfinished”.
So I built favicon.love a simple favicon + manifest audit that runs across desktop, mobile, and PWA in one go. It checks for things like missing icons, Apple touch setup, SVG support, and more, without you having to memorize yet another favicon checklist.
The part I’m most excited about: you can trigger instant audits programmatically just by appending a query param:
/check?url=example.com
That means you can drop it into CI, staging reviews, or even bulk-scan a portfolio of client domains and instantly see which ones have favicon gaps. No more “I’ll remember to fix that later” (which we all know really means “never”).
If you want to see how clean your own favicon setup is, you can try it here:
favicon.love/check
Would love feedback from other builders:
- What’s missing from the audit?
- What would make this easier to plug into your CI or agency workflow?
- Any favicon edge cases you’ve been bitten by before?