# Slopdar

> Slopdar is a free tool that scans any public website and gives it a "Slop Score" from 0 to 100, estimating whether the site looks hand-coded by a developer or vibe-coded / AI-generated. Tagline: "Is it built or is it slop?" Slopdar reports signals, not proof.

## What it does

- You paste a website URL. Slopdar fetches the public HTML, runs ~50 detection checks, takes a screenshot, and returns a Slop Score (0-100) with the evidence ("the receipts").
- Higher score = more AI / vibe-coding tells found. It is meant to be fun and shareable, not a definitive verdict.
- Slopdar is open source (MIT). The full scanner, every signal and weight, is at https://github.com/Slopdar/slopdar

## The score tiers

- 0-25: Hand-Crafted (a real person clearly built it)
- 26-50: Suspiciously Clean (a little too templated)
- 51-75: Vibe-Coded (clearly AI-assisted)
- 76-100: Pure Slop (looks prompt-and-deploy generated)

## What Slopdar checks for

- Tool fingerprints: builders like v0, Lovable, Bolt, Base44, Replit, Framer, Webflow, Wix.
- Leftover AI artifacts: lorem ipsum, "as an AI language model" text, ChatGPT citation tokens, unfilled "[Your Company]" placeholders.
- Default stacks: untouched shadcn/ui, Radix, lucide icons, default Vite/Next builds.
- AI copy patterns: em-dash density, buzzwords ("elevate", "seamless"), filler phrases.
- Layout tropes: blue/indigo/violet gradients, bento grids, three-feature-card layouts.
- Hosting combos: Next.js + Vercel + Supabase, Convex, Clerk, etc.
- Human signals (these LOWER the score): real about/blog/pricing pages, GitHub links, considered metadata, custom fonts and favicons.

## Honest framing

Slopdar detects signals, not proof. A high score means a site looks templated, not that no human was ever involved. It only reads publicly available HTML, the same a browser sees. It does not log in or bypass paywalls.

## Key pages

- https://slopdar.com/ : scan a website
- https://slopdar.com/leaderboard : the sloppiest and most hand-crafted sites
- https://slopdar.com/guide : field guides to the AI-generated web
- https://slopdar.com/guide/how-to-tell-if-a-website-is-ai-generated : guide to the 10 signs a site is AI-generated or vibe-coded, with manual checks
- https://slopdar.com/guide/what-is-ai-slop : what "AI slop" means, where the term came from, and how to spot it
- https://slopdar.com/guide/what-is-vibe-coding : what "vibe coding" means, its origin, and how to spot a vibe-coded site
- https://slopdar.com/guide/detect-v0-lovable-bolt-websites : the exact fingerprints v0, Lovable, Bolt, Base44 and Replit leave in a page's source
- https://slopdar.com/how-it-works : how the scoring works, tiers, and FAQ
- https://slopdar.com/r/<domain> : the result page for a scanned site (example: https://slopdar.com/r/example.com)
- https://slopdar.com/sitemap.xml : all scanned-site pages

## Example results

- [v0-fajarrizkyabdillah.vercel.app](https://slopdar.com/r/v0-fajarrizkyabdillah.vercel.app): Slop Score 86/100
- [relume.io](https://slopdar.com/r/relume.io): Slop Score 84/100
- [base44.com](https://slopdar.com/r/base44.com): Slop Score 82/100
- [pqtl.vercel.app](https://slopdar.com/r/pqtl.vercel.app): Slop Score 81/100
- [a3-tecnologia.lovable.app](https://slopdar.com/r/a3-tecnologia.lovable.app): Slop Score 77/100