SvelteKit is the official Svelte application framework with file-based routing and server-side rendering. Sites use the _app/immutable path for JavaScript chunks and contain data-sveltekit attributes. Known for small bundle sizes and excellent performance.
Paste any URL to instantly detect whether it was built with SvelteKit. Our engine checks 5 technical signals.
SvelteKit is used across many industries. These are the most common website types built on this platform:
Businesses of all sizes
Fast, reliable site building with professional results
Designers and developers
Powerful tools with minimal setup
Startups
Quick launch with scalable infrastructure
Content creators
Beautiful presentation for your work
Every SvelteKit website leaves distinctive technical fingerprints. Here's what to look for:
JavaScript Patterns
2 script patterns linked to SvelteKit
HTML Attributes
3 HTML patterns in the page source
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