MCP.Market

Webanalyzer MCP server

online · 100% uptime
by webanalyzer.dev·dev.webanalyzer/webanalyzer·v1.0.0
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Free website analyzer: score any public URL 0-100 across 8 quality dimensions. No auth.

A87/100grade A
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Safety scan
A87/100

full report

Adoption
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0 stars

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If you have run it, two minutes of your experience saves the next person an afternoon.

Webanalyzer tools (3)

write = sends, deletes, buys or posts
  • analyze_websiteFree

    Analyze a public web page with WebAnalyzer's 290+ deterministic checks and return its 0-100 quality score, letter grade, per-dimension scores (SEO, GEO/AI readiness, performance, accessibility, code quality, UI/UX, data & tracking, security) and the top issues found. Free, no auth — 3 analyses per day. Not for localhost or pages behind a login.

  • get_analysisFree

    Fetch the result of a previous analyze_website run by its analysis id: the 0-100 score, grade, per-dimension scores and top issues. Ids come from analyze_website results and report URLs (webanalyzer.dev/report/<id>).

  • get_leaderboardFree

    Return the public WebAnalyzer leaderboard: the highest-scoring analyzed websites with their name, URL and 0-100 score, best first.

Public scan report

scanner v0.1.10 · 2026-10-16 · same rubric, same numbers if you re-run it

no findings
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 1599ms20/20
  • Tool poisoning3 tool descriptions checked15/15
  • Auth qualityopen endpoint, read-only tools10/15
  • Maintenancelast push 40 days ago12/15
  • Maintainer identitynamespace and repository owner differ; GitHub account older than a year; website matches verified namespace8/10
Overall 87/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How Webanalyzer compares

Against every graded Security MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
87/100
higher than 75% of 915 Security servers
Tools
3
the typical Security server has 6
Tools that change things
0%
typical: 0%. Fewer write tools means less an agent can break
Uptime
100%
of our recent checks; the typical remote Security server answers 100%
Response time
228 ms
faster than 61% of 547 Security servers

What its tools let an agent do: 3 read

Install Webanalyzer in Claude Code, Cursor or VS Code

claude mcp add --transport http webanalyzer https://mcp.webanalyzer.dev
Add to Cursor

What the publisher says

From the Webanalyzer repository's README, as published. We do not edit it. Read it on GitHub

@webanalyzer/cli

Official SDK + CLI for 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

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

Or install it globally and use the short command:

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

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 (ratelimited, fetchfailed, blocked_host, …).

Notes

comparable with linear percentage graders.

  • 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
  • OpenAPI spec: · docs:
  • MCP server for AI agents: https://mcp.webanalyzer.dev (mcpName: dev.webanalyzer/webanalyzer)

MIT © Eduardo Gil

Nothing above is checked by us. What we check is on the safety report.

Webanalyzer: common questions

Is Webanalyzer MCP server safe?
Yes, by our scan: it is graded A (87/100). Read the Webanalyzer safety report
How do I install Webanalyzer?
It runs remotely at mcp.webanalyzer.dev. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
Does Webanalyzer need an API key?
Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Webanalyzer maintained?
The last commit was 59 days ago (2026-09-07). The latest release is v1.0.0.
Is Webanalyzer up?
100% of our last 28 checks got an answer. We check remote servers about four times a day.
What can I use instead of Webanalyzer?
Servers from other publishers that do the same job: Xtracticle MCP server, Insumer MCP server and Skylos MCP server.
How does Webanalyzer compare with other Security MCP servers?
safety score 87/100 (higher than 75% of 915 Security servers); tools 3 (the typical Security server has 6); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.

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