Agent-Readiness Grade

Agent-Readiness Grade / 52tt.com

B

52tt.com

10/12 · 83% (scaled from 5 measurable areas)

Graded 2026-10-24 22:40 UTC in 5.0s · JSON · re-grade now

Top fixes

  1. MCP census entry (+2 points): Expose a Streamable HTTP MCP endpoint at /mcp (or a paid x402 route) so agents can call you, not just read you. How to fix

Ordered by points recoverable. Each area: 2/2 pass, 1/2 warn, 0/2 fail.

Crawler access (robots.txt)

2/2 · pass

8 of 8 AI crawlers may read the site, 0 disallowed

  • GET /robots.txt -> HTTP 200, 168 B, 1 user-agent group
  • Allowed: GPTBot (via *) (1 path rule), ClaudeBot (via *) (1 path rule), OAI-SearchBot (via *) (1 path rule), PerplexityBot (via *) (1 path rule), Google-Extended (via *) (1 path rule), Amazonbot (via *) (1 path rule), CCBot (via *) (1 path rule), Bytespider (via *) (1 path rule)
  • Sitemap declared: https://www.52tt.com/sitemap.xml

Fix: Nothing to fix here.

Machine-readable surfaces

2/2 · pass

2 of 7 surfaces present (/llms.txt, /sitemap.xml)

  • /llms.txt: HTTP 200, 2.1 KB of text
  • /sitemap.xml: HTTP 200, XML sitemap (2.1 KB)
  • /.well-known/x402: HTTP 404
  • /.well-known/agent-card.json: HTTP 404
  • /.well-known/mcp-registry-auth: HTTP 404
  • /openapi.json: HTTP 404
  • /ai.txt: HTTP 404

Fix: Publish one agent surface: /openapi.json, /.well-known/agent-card.json, or /.well-known/x402 if you sell to agents.

Readable without JavaScript

2/2 · pass

Home page is readable

  • GET https://52tt.com/ -> HTTP 200 after 1 redirect (final: https://www.52tt.com/), text/html, 92 KB
  • 5,894 characters of visible text with scripts, styles and tags removed; <title>: "TT语音官网-免费使用加速器!"
  • 11 external scripts, 1 inline; <noscript> absent
  • first words: "首页 AI创作平台 联系我们 战歌上传 公会入驻 娱乐版下载 充值提现 微信公众号 充值/提现 快捷充值 一步到位 请在手机浏览器打开 天猫充值 > 官方商城 下载电脑版 进入网页版 安卓版下载 苹果版下载 下载APP TT游戏加速器 免费一键智能加速,决胜每个瞬间 全面的游戏工..."

Fix: Nothing to fix here.

Structured data

2/2 · pass

6 JSON-LD blocks, Open Graph complete

  • 6 JSON-LD blocks: @type Organization, WebSite, SoftwareApplication, WebPage, ItemList, ListItem, FAQPage, Question
  • Open Graph: og:title "TT语音官网-免费使用加速器!"; og:description present
  • meta description: present

Fix: Nothing to fix here.

MCP census entry (index.agentexchange.work)

0/2 · fail

Not selling to agents: no census entry, no /mcp endpoint

  • census unavailable (refused index.agentexchange.work: hosts on agentexchange.work cannot be graded from inside the same Cloudflare zone; every check would time )
  • GET /mcp -> HTTP 404: no MCP endpoint at the root

Fix: Expose a Streamable HTTP MCP endpoint at /mcp (or a paid x402 route) so agents can call you, not just read you.

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Permanent link; it re-grades the site live when opened:

https://grade.agentexchange.work/grade?url=52tt.com

Public profile with grade history and an embeddable badge: https://grade.agentexchange.work/site/52tt.com (badge: https://grade.agentexchange.work/badge/52tt.com.svg).

$49 AI Visibility Full Report

This grade is free and automated. The paid next step is the $49 AI Visibility Full Report (which brands a representative AI model, standing in for ChatGPT-class assistants, names when buyers ask about your category, with a prioritized fix list) from aivisibility.agentexchange.work, run for 52tt.com. It includes:

Get the Full Report — $49 Stripe checkout asks for your brand name and category; the report is ready about 60 seconds after payment. Legal notices and the MCP census entry are not in this report (free: Compliance Desk check, census claim).

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