Est run time: 15-20s.

Usefulness: It's important to have alt tags for multiple reasons. They help with SEO, they make your site more approachable to the visually-impaired, and they add some on-page context should the image break. But sometimes they go missing. And while you could call your friends and do a massive search party across your site, you could also just run this widget, which will find them in just seconds.

Bot Blocking: Some sites - especially Cloudflare users - may block or throttle our bots. If so, the numbers will be empty or wonky.