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Dead Man's Snitch - Software
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Dead Man's Snitch

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description Dead Man's Snitch Overview

Dead Man’s Snitch is a website performance testing tool that simulates real browser behavior to identify and diagnose issues impacting page load times, focusing on metrics like First Contentful Paint and Largest Contentful Paint.

help Dead Man's Snitch FAQ

What does Dead Man's Snitch test?

Dead Man's Snitch is a website performance testing tool that simulates real browser behavior. It focuses on page-load problems and metrics such as First Contentful Paint and Largest Contentful Paint.

Why is it called Dead Man's Snitch?

The name refers to a dead-man's-switch idea: an alert is triggered when an expected check-in or result does not arrive. In this context, the service is used to report website test failures or performance problems.

Can Dead Man's Snitch show why a page is slow?

It is intended to help diagnose slow loading by examining browser-style page behavior and key loading milestones. Looking at the individual requests and resources is more useful than relying only on a single overall speed score.

How is Dead Man's Snitch different from a basic uptime monitor?

A basic uptime monitor may only check whether a URL responds, while Dead Man's Snitch examines how a page loads in a browser-like session. That difference matters when a page returns successfully but its visible content or scripts load slowly.

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