# webanalyzer [Health: Active]

**Category:** 💻 Developer Tools  
**Repository:** https://github.com/Gechu03/webanalyzer-js  
**GitHub Stars:** 0  
**Views:** 0  
**Installs:** 0  
**Upvotes:** 0  
**Directory Page:** https://allmcps.com/mcp/webanalyzer

## Description
Free website analyzer: score any public URL 0-100 across 8 quality dimensions. No auth.

## Claude Desktop Quick Installation
Install path detected from listing signals. Uses `npx` (confidence: high):

```json
"mcpServers": {
  "webanalyzer": {
    "command": "npx",
    "args": ["-y","@webanalyzer/cli"]
  }
}
```

## Documentation & README

# @webanalyzer/cli

Official SDK + CLI for [webanalyzer.dev](https://webanalyzer.dev) — score any public web
page **0–100** across 8 quality dimensions (SEO, GEO/AI readiness, performance,
accessibility, code quality, UI/UX, data & tracking, security) from **290+ deterministic
checks**. Free, keyless, no signup.

## CLI

```bash
npx @webanalyzer/cli https://example.com
```

Or install it globally and use the short command:

```bash
npm i -g @webanalyzer/cli
webanalyzer https://example.com
```

```
 62/100  grade C  https://example.com/

   71  SEO
   55  AI readiness
   …

top issues:
  - [SEO] Meta description missing
```

`webanalyzer leaderboard` shows the public leaderboard; `--json` prints raw API output.

## SDK

```js
import { analyze, leaderboard } from "@webanalyzer/cli";

const report = await analyze("https://example.com");
console.log(report.score, report.grade); // e.g. 62 "C"
```

Zero dependencies, Node 18+. Errors throw `WebAnalyzerError` with a stable `.code`
(`rate_limited`, `fetch_failed`, `blocked_host`, …).

## Notes

- The API is rate-limited per IP (8 analyses/min) and returns standard `RateLimit-*` headers.
- Scores use a deliberately demanding curve with critical caps — a 70 is a good site. Not
  comparable with linear percentage graders.
- OpenAPI spec: <https://webanalyzer.dev/openapi.json> · docs: <https://webanalyzer.dev/developers>
- MCP server for AI agents: `https://mcp.webanalyzer.dev` (`mcpName: dev.webanalyzer/webanalyzer`)

MIT © Eduardo Gil