分析済みURL

https://spyonweb.net/

別のURLを分析

AI-Readyスコア

81 / B

良好

/ 100

トークン削減量

HTMLトークン 11.017
Markdownトークン 166
削減率 98%

スコア内訳

セマンティックHTML 96/100
コンテンツ効率 70/100
AI発見可能性 57/100
構造化データ 100/100
アクセシビリティ 100/100

ページの実際のコンテンツとHTML全体の比率が低いです。ページ重量の多くがコンテンツではなくマークアップ、スクリプト、スタイルです。

実装方法

CSSを外部スタイルシートに移動し、インラインスタイルを削除し、JavaScriptを最小化し、HTMLがコンテンツ構造に集中するようにしてください。

サイトがMarkdown for Agentsに対応していません。このCloudflare標準により、AIエージェントがmarkdown形式でコンテンツをリクエストでき、トークン使用量を約80%削減できます。

実装方法

以下の1つ以上を実装してください:(1) Accept: text/markdownにmarkdownコンテンツで応答。(2) .md URL(例:/page.md)を提供。(3) <link rel="alternate" type="text/markdown">タグを追加。(4) markdown検出用のLink HTTPヘッダーを追加。

robots.txtが一部のAIボット(GPTBot、ClaudeBot、PerplexityBot)をブロックしています。これによりAIエージェントがコンテンツをインデックスできません。

実装方法

robots.txtを更新してAIボットを許可してください。GPTBot、ClaudeBot、PerplexityBotの明示的なAllowルールを追加してください。

Markdownトークン: 166
## Map the digital footprint of any domain.

SpyOnWeb correlates domains, Analytics snippets, AdSense publishers, nameservers and IP addresses so you can discover hidden relationships in seconds.

132,745 Domains

99,299 Analytics

40,179 AdSense

41,645 Nameservers

129,054 IPs

25 Technologies

120,894 SSL Active

### Fast reconnaissance

Feed a single domain or identifier and receive correlated assets in real time. Perfect for security assessments, competitive research or due diligence.

### Actionable context

See shared Analytics, AdSense, nameservers and historic IPs in one view to understand infrastructure reuse and uncover connected entities quickly.

### Deployment friendly

Designed for shared hosting: pure PHP, MySQL and no external APIs required. Install through the web wizard and manage data with the built-in admin panel.
SpyOnWeb — Domain Intelligence & Reverse Lookup Tool

[SpyOnWeb](https://spyonweb.net/)

Toggle color theme Language English Español

# Map the digital footprint of any domain.

SpyOnWeb correlates domains, Analytics snippets, AdSense publishers, nameservers and IP addresses so you can discover hidden relationships in seconds.

Lookup query  Search

Examples: stackscale.com, UA-123456-1, pub-1234567890123456, ns1.example.net

132,745 Domains

99,299 Analytics

40,179 AdSense

41,645 Nameservers

129,054 IPs

25 Technologies

120,894 SSL Active

### Fast reconnaissance

Feed a single domain or identifier and receive correlated assets in real time. Perfect for security assessments, competitive research or due diligence.

### Actionable context

See shared Analytics, AdSense, nameservers and historic IPs in one view to understand infrastructure reuse and uncover connected entities quickly.

### Deployment friendly

Designed for shared hosting: pure PHP, MySQL and no external APIs required. Install through the web wizard and manage data with the built-in admin panel.

このファイルをサーバーの/index.mdとしてアップロードし、AIエージェントがページのクリーンなバージョンにアクセスできるようにしましょう。Accept: text/markdownコンテンツネゴシエーションを設定して自動的に配信することもできます。

推奨内容

llms.txtをダウンロード
# SpyOnWeb

> Find domain relationships, shared Analytics & AdSense codes, IP addresses, nameservers and web technologies. Free reverse lookup tool.

## Documentation
- [FAQ](https://spyonweb.net/faq)

## Main
- [SpyOnWeb — Domain Intelligence & Reverse Lookup Tool](https://spyonweb.net/): Find domain relationships, shared Analytics & AdSense codes, IP addresses, nameservers and web technologies. Free rever…
- [About Us](https://spyonweb.net/about)
- [Top Lists](https://spyonweb.net/top)

## Support
- [FAQ](https://spyonweb.net/faq)

完全なllms.txtにはドメイン全体の分析が必要です(近日公開)

このファイルをドメインのルートにhttps://spyonweb.net/llms.txtとしてアップロードしてください。ChatGPT、Claude、PerplexityなどのAIエージェントはこのファイルを確認してサイト構造を理解します。

このサイトにはすでにllms.txtファイルがあります。

有効な形式
# SpyOnWeb — Domain Intelligence Platform

> SpyOnWeb is a domain intelligence tool that reveals relationships between websites through shared Analytics codes, AdSense publishers, IP addresses, nameservers, SSL certificates and web technologies.

## Main Pages

- [Home](https://spyonweb.net/): Search any domain, IP, or identifier
- [About](https://spyonweb.net/about): Platform overview and capabilities
- [FAQ](https://spyonweb.net/faq): Common questions answered
- [Top Rankings](https://spyonweb.net/top): Most prevalent technologies, SSL issuers, analytics codes

## Lookup Types

- Domain profile: `/domain/{name}` — Full domain report with IP, technologies, associations
- IP lookup: `/ip/{address}` — All domains hosted on an IP address
- Analytics: `/analytics/{code}` — Domains sharing a Google Analytics code
- AdSense: `/adsense/{code}` — Domains from the same AdSense publisher
- Nameserver: `/nameserver/{ns}` — Domains delegated to a DNS nameserver
- Technology: `/technology/{name}` — Domains using a specific technology
- SSL Issuer: `/ssl/{issuer}` — Domains with certificates from an issuer

## API

JSON API available at `/api/v1/` for programmatic access. API keys generated from user dashboard.

セマンティックHTML

articleまたはmain要素を使用 (100/100)

Has both <article> and <main>

適切な見出し階層 (85/100)

1 heading level skip(s)

セマンティックHTML要素を使用 (100/100)

13 semantic elements, 17 divs (ratio: 43%)

意味のある画像alt属性 (100/100)

No images found

低いdivネスト深度 (100/100)

Avg div depth: 0.1, max: 1

コンテンツ効率

良好なトークン削減率 (100/100)

98% token reduction (HTML→Markdown)

良好なコンテンツ対ノイズ比 (0/100)

Content ratio: 2.6% (1265 content chars / 47948 HTML bytes)

最小限のインラインスタイル (100/100)

0/127 elements with inline styles (0.0%)

適切なページ重量 (100/100)

HTML size: 47KB

AI発見可能性

llms.txtファイルあり (100/100)

llms.txt exists and is valid

robots.txtファイルあり (100/100)

robots.txt exists

robots.txtがAIボットを許可 (34/100)

2/3 AI bots blocked: ClaudeBot, GPTBot

sitemap.xmlあり (100/100)

Sitemap found

Markdown for Agentsサポート (0/100)
&#10007; Accept: text/markdown &#10007; .md URL &#10007; <link> tag &#10007; Link header
Content-Signalあり(robots.txtまたはHTTPヘッダー) (60/100)
&#10003; robots.txt &#10007; HTTP header &#10003; Policy

構造化データ

Schema.org / JSON-LDあり (100/100)

JSON-LD found: WebSite, Organization

Open Graphタグあり (100/100)

All OG tags present

メタディスクリプションあり (100/100)

Meta description: 134 chars

正規URLあり (100/100)

Canonical URL present

lang属性あり (100/100)

lang="en"

アクセシビリティ

JavaScript不要でコンテンツ利用可能 (100/100)

Content available without JavaScript

適切なページサイズ (100/100)

Page size: 47KB

HTML内でコンテンツが早い位置に配置 (100/100)

Main content starts at 9% of HTML

{
  "url": "https://spyonweb.net/",
  "timestamp": 1771425349461,
  "fetch": {
    "mode": "simple",
    "timeMs": 51,
    "htmlSizeBytes": 47948,
    "supportsMarkdown": false,
    "markdownAgents": {
      "contentNegotiation": false,
      "mdUrl": {
        "found": false,
        "url": null
      },
      "linkTag": {
        "found": false,
        "url": null
      },
      "linkHeader": {
        "found": false,
        "url": null
      },
      "responseHeaders": {
        "contentSignal": null,
        "xMarkdownTokens": null,
        "vary": null
      },
      "frontmatter": {
        "present": false,
        "fields": [],
        "level": "none"
      },
      "level": "none"
    },
    "statusCode": 200
  },
  "extraction": {
    "title": "SpyOnWeb — Domain Intelligence & Reverse Lookup Tool",
    "excerpt": "Find domain relationships, shared Analytics & AdSense codes, IP addresses, nameservers and web technologies. Free reverse lookup tool.",
    "byline": null,
    "siteName": "SpyOnWeb",
    "lang": "en",
    "contentLength": 1265,
    "metadata": {
      "description": "Find domain relationships, shared Analytics & AdSense codes, IP addresses, nameservers and web technologies. Free reverse lookup tool.",
      "ogTitle": "SpyOnWeb — Domain Intelligence & Reverse Lookup Tool",
      "ogDescription": "Find domain relationships, shared Analytics & AdSense codes, IP addresses, nameservers and web technologies. Free reverse lookup tool.",
      "ogImage": "https://spyonweb.net/assets/images/og-default.png",
      "ogType": "website",
      "canonical": "https://spyonweb.net/",
      "lang": "en",
      "schemas": [
        {
          "@context": "https://schema.org",
          "@type": "WebSite",
          "name": "SpyOnWeb",
          "url": "https://spyonweb.net/",
          "description": "Find domain relationships, shared Analytics & AdSense codes, IP addresses, nameservers and web technologies. Free reverse lookup tool.",
          "inLanguage": "en",
          "potentialAction": {
            "@type": "SearchAction",
            "target": "https://spyonweb.net/?query={search_term_string}",
            "query-input": "required name=search_term_string"
          }
        },
        {
          "@context": "https://schema.org",
          "@type": "Organization",
          "name": "SpyOnWeb",
          "url": "https://spyonweb.net/",
          "description": "Domain intelligence platform for discovering relationships between websites through shared identifiers and infrastructure."
        }
      ],
      "robotsMeta": "index, follow",
      "author": null,
      "generator": null,
      "markdownAlternateHref": null
    }
  },
  "markdown": "## Map the digital footprint of any domain.\n\nSpyOnWeb correlates domains, Analytics snippets, AdSense publishers, nameservers and IP addresses so you can discover hidden relationships in seconds.\n\n132,745 Domains\n\n99,299 Analytics\n\n40,179 AdSense\n\n41,645 Nameservers\n\n129,054 IPs\n\n25 Technologies\n\n120,894 SSL Active\n\n### Fast reconnaissance\n\nFeed a single domain or identifier and receive correlated assets in real time. Perfect for security assessments, competitive research or due diligence.\n\n### Actionable context\n\nSee shared Analytics, AdSense, nameservers and historic IPs in one view to understand infrastructure reuse and uncover connected entities quickly.\n\n### Deployment friendly\n\nDesigned for shared hosting: pure PHP, MySQL and no external APIs required. Install through the web wizard and manage data with the built-in admin panel.\n",
  "fullPageMarkdown": "SpyOnWeb — Domain Intelligence & Reverse Lookup Tool\n\n[SpyOnWeb](https://spyonweb.net/)\n\nToggle color theme Language English Español\n\n# Map the digital footprint of any domain.\n\nSpyOnWeb correlates domains, Analytics snippets, AdSense publishers, nameservers and IP addresses so you can discover hidden relationships in seconds.\n\nLookup query  Search\n\nExamples: stackscale.com, UA-123456-1, pub-1234567890123456, ns1.example.net\n\n132,745 Domains\n\n99,299 Analytics\n\n40,179 AdSense\n\n41,645 Nameservers\n\n129,054 IPs\n\n25 Technologies\n\n120,894 SSL Active\n\n### Fast reconnaissance\n\nFeed a single domain or identifier and receive correlated assets in real time. Perfect for security assessments, competitive research or due diligence.\n\n### Actionable context\n\nSee shared Analytics, AdSense, nameservers and historic IPs in one view to understand infrastructure reuse and uncover connected entities quickly.\n\n### Deployment friendly\n\nDesigned for shared hosting: pure PHP, MySQL and no external APIs required. Install through the web wizard and manage data with the built-in admin panel.\n",
  "markdownStats": {
    "images": 0,
    "links": 0,
    "tables": 0,
    "codeBlocks": 0,
    "headings": 4
  },
  "tokens": {
    "htmlTokens": 11017,
    "markdownTokens": 166,
    "reduction": 10851,
    "reductionPercent": 98
  },
  "score": {
    "score": 81,
    "grade": "B",
    "dimensions": {
      "semanticHtml": {
        "score": 96,
        "weight": 20,
        "grade": "A",
        "checks": {
          "uses_article_or_main": {
            "score": 100,
            "weight": 20,
            "details": "Has both <article> and <main>"
          },
          "proper_heading_hierarchy": {
            "score": 85,
            "weight": 25,
            "details": "1 heading level skip(s)"
          },
          "semantic_elements": {
            "score": 100,
            "weight": 20,
            "details": "13 semantic elements, 17 divs (ratio: 43%)"
          },
          "meaningful_alt_texts": {
            "score": 100,
            "weight": 15,
            "details": "No images found"
          },
          "low_div_nesting": {
            "score": 100,
            "weight": 20,
            "details": "Avg div depth: 0.1, max: 1"
          }
        }
      },
      "contentEfficiency": {
        "score": 70,
        "weight": 25,
        "grade": "C",
        "checks": {
          "token_reduction_ratio": {
            "score": 100,
            "weight": 40,
            "details": "98% token reduction (HTML→Markdown)"
          },
          "content_to_noise_ratio": {
            "score": 0,
            "weight": 30,
            "details": "Content ratio: 2.6% (1265 content chars / 47948 HTML bytes)"
          },
          "minimal_inline_styles": {
            "score": 100,
            "weight": 15,
            "details": "0/127 elements with inline styles (0.0%)"
          },
          "reasonable_page_weight": {
            "score": 100,
            "weight": 15,
            "details": "HTML size: 47KB"
          }
        }
      },
      "aiDiscoverability": {
        "score": 57,
        "weight": 25,
        "grade": "D",
        "checks": {
          "has_llms_txt": {
            "score": 100,
            "weight": 20,
            "details": "llms.txt exists and is valid"
          },
          "has_robots_txt": {
            "score": 100,
            "weight": 10,
            "details": "robots.txt exists"
          },
          "robots_allows_ai_bots": {
            "score": 34,
            "weight": 15,
            "details": "2/3 AI bots blocked: ClaudeBot, GPTBot"
          },
          "has_sitemap": {
            "score": 100,
            "weight": 10,
            "details": "Sitemap found"
          },
          "supports_markdown_negotiation": {
            "score": 0,
            "weight": 25,
            "details": "No Markdown for Agents support detected"
          },
          "has_content_signals": {
            "score": 60,
            "weight": 20,
            "details": "robots.txt: search=yes, ai-train=no | Policy included"
          }
        }
      },
      "structuredData": {
        "score": 100,
        "weight": 15,
        "grade": "A",
        "checks": {
          "has_schema_org": {
            "score": 100,
            "weight": 30,
            "details": "JSON-LD found: WebSite, Organization"
          },
          "has_open_graph": {
            "score": 100,
            "weight": 25,
            "details": "All OG tags present"
          },
          "has_meta_description": {
            "score": 100,
            "weight": 20,
            "details": "Meta description: 134 chars"
          },
          "has_canonical_url": {
            "score": 100,
            "weight": 15,
            "details": "Canonical URL present"
          },
          "has_lang_attribute": {
            "score": 100,
            "weight": 10,
            "details": "lang=\"en\""
          }
        }
      },
      "accessibility": {
        "score": 100,
        "weight": 15,
        "grade": "A",
        "checks": {
          "content_without_js": {
            "score": 100,
            "weight": 40,
            "details": "Content available without JavaScript"
          },
          "reasonable_page_size": {
            "score": 100,
            "weight": 30,
            "details": "Page size: 47KB"
          },
          "fast_content_position": {
            "score": 100,
            "weight": 30,
            "details": "Main content starts at 9% of HTML"
          }
        }
      }
    }
  },
  "recommendations": [
    {
      "id": "improve_content_ratio",
      "priority": "critical",
      "category": "contentEfficiency",
      "titleKey": "rec.improve_content_ratio.title",
      "descriptionKey": "rec.improve_content_ratio.description",
      "howToKey": "rec.improve_content_ratio.howto",
      "effort": "moderate",
      "estimatedImpact": 6,
      "checkScore": 0,
      "checkDetails": "Content ratio: 2.6% (1265 content chars / 47948 HTML bytes)"
    },
    {
      "id": "add_markdown_negotiation",
      "priority": "critical",
      "category": "aiDiscoverability",
      "titleKey": "rec.add_markdown_negotiation.title",
      "descriptionKey": "rec.add_markdown_negotiation.description",
      "howToKey": "rec.add_markdown_negotiation.howto",
      "effort": "significant",
      "estimatedImpact": 6,
      "checkScore": 0,
      "checkDetails": "No Markdown for Agents support detected"
    },
    {
      "id": "allow_ai_bots",
      "priority": "high",
      "category": "aiDiscoverability",
      "titleKey": "rec.allow_ai_bots.title",
      "descriptionKey": "rec.allow_ai_bots.description",
      "howToKey": "rec.allow_ai_bots.howto",
      "effort": "quick-win",
      "estimatedImpact": 7,
      "checkScore": 34,
      "checkDetails": "2/3 AI bots blocked: ClaudeBot, GPTBot"
    }
  ],
  "llmsTxtPreview": "# SpyOnWeb\n\n> Find domain relationships, shared Analytics & AdSense codes, IP addresses, nameservers and web technologies. Free reverse lookup tool.\n\n## Documentation\n- [FAQ](https://spyonweb.net/faq)\n\n## Main\n- [SpyOnWeb — Domain Intelligence & Reverse Lookup Tool](https://spyonweb.net/): Find domain relationships, shared Analytics & AdSense codes, IP addresses, nameservers and web technologies. Free rever…\n- [About Us](https://spyonweb.net/about)\n- [Top Lists](https://spyonweb.net/top)\n\n## Support\n- [FAQ](https://spyonweb.net/faq)\n\n",
  "llmsTxtExisting": "# SpyOnWeb — Domain Intelligence Platform\n\n> SpyOnWeb is a domain intelligence tool that reveals relationships between websites through shared Analytics codes, AdSense publishers, IP addresses, nameservers, SSL certificates and web technologies.\n\n## Main Pages\n\n- [Home](https://spyonweb.net/): Search any domain, IP, or identifier\n- [About](https://spyonweb.net/about): Platform overview and capabilities\n- [FAQ](https://spyonweb.net/faq): Common questions answered\n- [Top Rankings](https://spyonweb.net/top): Most prevalent technologies, SSL issuers, analytics codes\n\n## Lookup Types\n\n- Domain profile: `/domain/{name}` — Full domain report with IP, technologies, associations\n- IP lookup: `/ip/{address}` — All domains hosted on an IP address\n- Analytics: `/analytics/{code}` — Domains sharing a Google Analytics code\n- AdSense: `/adsense/{code}` — Domains from the same AdSense publisher\n- Nameserver: `/nameserver/{ns}` — Domains delegated to a DNS nameserver\n- Technology: `/technology/{name}` — Domains using a specific technology\n- SSL Issuer: `/ssl/{issuer}` — Domains with certificates from an issuer\n\n## API\n\nJSON API available at `/api/v1/` for programmatic access. API keys generated from user dashboard.",
  "snippets": [
    {
      "id": "allow_ai_bots",
      "title": "Allow AI bots in robots.txt",
      "description": "Some AI bots are blocked in your robots.txt. Remove or modify these Disallow rules to let AI agents index your content.",
      "language": "txt",
      "code": "# Add to your robots.txt — explicitly allow AI bots:\nUser-agent: GPTBot\nAllow: /\n\nUser-agent: ClaudeBot\nAllow: /\n\nUser-agent: PerplexityBot\nAllow: /",
      "filename": "/robots.txt"
    },
    {
      "id": "add_markdown_negotiation",
      "title": "Support Markdown for Agents",
      "description": "Implement one or more of the 4 Markdown for Agents mechanisms to let AI agents request content in markdown format.",
      "language": "html",
      "code": "<!-- 1. Content negotiation: respond to Accept: text/markdown -->\n<!-- In your server/framework, check the Accept header and return markdown -->\n<!-- with Content-Type: text/markdown -->\n\n<!-- 2. Serve .md URLs (e.g., /about.md alongside /about) -->\n<!-- Generate static .md files or handle .md routes in your app -->\n\n<!-- 3. Add <link> tag in your HTML <head>: -->\n<link rel=\"alternate\" type=\"text/markdown\" href=\"/page.md\">\n\n<!-- 4. Add Link HTTP header on HTML responses: -->\n<!-- Link: </page.md>; rel=\"alternate\"; type=\"text/markdown\" -->\n\n<!-- Best practice: include Vary: Accept and X-Markdown-Tokens headers -->\n<!-- on markdown responses -->",
      "filename": "<head> + server config"
    }
  ]
}

APIを使用してプログラムで取得できます(近日公開)

このJSONは内部使用向けです — MarkdownやllMs.txtファイルとは異なり、サイトにアップロードするものではありません。スコアの経時変化を追跡するための基準値として保存するか、開発チームと共有するか、CI/CDパイプラインに統合してください。

結果を共有

Twitter LinkedIn

近日公開: ドメイン全体分析

ドメイン全体をクロールし、llms.txtを生成し、AI対応スコアを経時的にモニタリング。ウェイトリストに登録して通知を受け取りましょう。

リストに登録されました!サービス開始時にお知らせします。