webcheck-mcp
Website health checker MCP server - SEO audit, accessibility scan, broken link detection, performance analysis, and page comparison.
README
WebCheck MCP Server
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中文
一个 MCP (Model Context Protocol) 服务器,让 AI 助手能够自动分析任意网站的 SEO、无障碍性、安全性和性能问题。
每周 600+ 次下载 — 5 个强大工具,无需 API Key,开箱即用。
工具列表
| 工具 | 功能 |
|---|---|
check_website |
全面体检:SEO评分、性能、安全头、图片分析 |
check_seo |
深度SEO审计:标题、meta、标题层级、内容质量、Open Graph、结构化数据 |
check_accessibility |
无障碍扫描:alt文本、ARIA标记、标题层级、表单标签 |
find_broken_links |
爬取页面所有链接,报告404、超时、重定向 |
compare_pages |
两个URL的SEO和性能指标并排对比 |
快速开始
Claude Code:
claude mcp add webcheck -- npx webcheck-mcp
Claude Desktop — 添加到 claude_desktop_config.json:
{
"mcpServers": {
"webcheck": {
"command": "npx",
"args": ["webcheck-mcp"]
}
}
}
Cursor / Windsurf:
{
"webcheck": {
"command": "npx",
"args": ["webcheck-mcp"]
}
}
使用示例
安装后,直接对 AI 助手说:
- "检查 https://mysite.com 的SEO"
- "找出我首页的死链"
- "对比我的网站和竞品的SEO"
- "对 https://example.com 做一次全面体检"
- "检查我落地页的无障碍问题"
特性
- 零配置 — 不需要 API Key、不需要注册、不需要设置
- 本地运行 — 直接通过 HTTP 分析,不依赖第三方 API
- 速度快 — 并行链接检查,轻量级 HTML 解析
- 全面 — SEO + 无障碍 + 安全 + 性能,一个服务器搞定
- 隐私友好 — 不会向任何分析服务发送数据
Pro Report
免费版提供完整分析数据——没有任何隐藏。想要更多?
Pro Report (¥9.9) → 额外提供:
- 个性化修复指南(含代码片段)
- 优先级排序(先修什么影响最大)
- 竞品对标分析
- 月度追踪建议
MCP 开发模板包
想自己开发 MCP Server?从模板开始,跳过踩坑阶段。
- 完整 MCP Server 代码模板(TypeScript)
- npm 发布检查清单
- 多平台配置指南(Claude/Cursor/Windsurf)
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English
A Model Context Protocol (MCP) server that gives AI assistants the ability to analyze any website for SEO, accessibility, security, and performance issues.
600+ weekly downloads — 5 powerful tools, no API keys required.
Tools
| Tool | What it does |
|---|---|
check_website |
Full health check: SEO score, performance, security headers, image analysis |
check_seo |
Deep SEO audit: title, meta, headings, content quality, Open Graph, structured data |
check_accessibility |
Accessibility scan: alt texts, ARIA landmarks, heading hierarchy, form labels |
find_broken_links |
Crawl all links on a page and report 404s, timeouts, and redirects |
compare_pages |
Side-by-side comparison of two URLs across all metrics |
Quick Start
Claude Code:
claude mcp add webcheck -- npx webcheck-mcp
Claude Desktop — add to claude_desktop_config.json:
{
"mcpServers": {
"webcheck": {
"command": "npx",
"args": ["webcheck-mcp"]
}
}
}
Cursor / Windsurf:
{
"webcheck": {
"command": "npx",
"args": ["webcheck-mcp"]
}
}
Example Usage
Once installed, just ask your AI assistant:
- "Check the SEO of https://mysite.com"
- "Find broken links on my homepage"
- "Compare my site's SEO with my competitor"
- "Run a full website audit on https://example.com"
- "Check accessibility issues on my landing page"
Features
- Zero configuration — no API keys, no accounts, no setup
- Works offline — analyzes directly via HTTP, no third-party APIs
- Fast — parallel link checking, lightweight HTML parsing
- Comprehensive — SEO + accessibility + security + performance in one server
- Privacy-friendly — no data sent to any analytics service
Pro Report
The free tool gives you full analysis — nothing is hidden. Want more?
Pro Report (¥9.9 / ~$1.4) → adds:
- Personalized step-by-step fix guide with code snippets
- Priority ranking (what to fix first for maximum impact)
- Competitor benchmark comparison
- Monthly tracking recommendations
Part of the MCP Toolkit
- webcheck-mcp — Website health analysis / 网站健康分析
- git-summary-mcp — Git repository intelligence
- mcp-checkup — MCP setup health analyzer
- dev-utils-mcp — Developer utilities
- codescan-mcp — Codebase health scanner
- deadlink-checker-mcp — Dead link detector
License
MIT
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