Is your chat widget slowing down your site?
Enter your URL. We'll test it with Google Lighthouse, detect your chat widget, and show you what switching to GhostChat (~10KB) would do.
How it works
Enter your URL
We send your URL to Google's PageSpeed Insights API for a real Lighthouse audit — the same tool Google uses to rank sites.
We detect your chat widget
We scan network requests for known chat widget scripts — Intercom, Drift, Zendesk, Crisp, Tawk.to, and more — and measure their footprint.
See your potential score
We calculate what your performance score could look like if you replaced your current widget with GhostChat at just ~10KB.
Why widget size matters for PageSpeed
The hidden cost of chat widgets
Most chat widgets load 65-200KB of JavaScript on every page load. That's before your visitor even asks a question. This extra JavaScript directly impacts your Core Web Vitals:
- •LCP — Largest Contentful Paint increases as the browser parses extra scripts
- •TBT — Total Blocking Time spikes from heavy JS execution
- •CLS — Layout shifts when the chat bubble injects itself into the DOM
How GhostChat stays lightweight
GhostChat is built differently. No React runtime, no jQuery, no bundled CSS framework. Just vanilla JavaScript compiled to a single, tiny file:
- •Zero dependencies — no library overhead
- •Edge-powered — WebSocket connections to the nearest edge server
- •Lazy chat UI — the bubble loads instantly, the chat panel loads on click
Switch to a chat widget your PageSpeed score won't notice
~10KB gzipped. Zero cookies. Free for 1 site.
Get Started Free