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Vitals Clock

Pricing Check a URL Log in

Pricing Check a URL Support Log in

Core Web Vitals without a RUM install

Paste a public URL, read lab and field numbers, then leave the watch running.

Three URLs free. No card needed.

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Password needs at least 10 characters. We'll send a link to confirm your email so alerts reach the right inbox.

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What you get on the free plan

Three URLs, a daily lab test on mobile and desktop, field data, and an email if LCP, INP or CLS slips. No card needed.

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