https://www.generaloptica.es/es/

{
  "url": "https://www.generaloptica.es/es/",
  "timestamp": 1787567908525,
  "fetch": {
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    "htmlSizeBytes": 26987,
    "supportsMarkdown": false,
    "markdownAgents": {
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        "fields": [],
        "level": "none"
      },
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    },
    "statusCode": 200
  },
  "extraction": {
    "title": "Un momento…",
    "excerpt": "",
    "byline": null,
    "siteName": null,
    "lang": "en-US",
    "contentLength": 218,
    "metadata": {
      "description": null,
      "ogTitle": null,
      "ogDescription": null,
      "ogImage": null,
      "ogType": null,
      "canonical": null,
      "lang": "en-US",
      "schemas": [],
      "robotsMeta": "noindex,nofollow",
      "author": null,
      "generator": null,
      "markdownAlternateHref": null
    }
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  "markdown": "![Ícono para www.generaloptica.es](https://www.generaloptica.es/favicon.ico)\n\n## www.generaloptica.es\n\n## Verificación de seguridad en curso\n\nEste sitio web utiliza un servicio de seguridad para protegerse contra bots maliciosos. Esta página se muestra mientras el sitio web verifica que tú no eres un bot.\n",
  "fullPageMarkdown": "Un momento…\n\n![Ícono para www.generaloptica.es](https://www.generaloptica.es/favicon.ico)# www.generaloptica.es\n\n## Verificación de seguridad en curso\n\nEste sitio web utiliza un servicio de seguridad para protegerse contra bots maliciosos. Esta página se muestra mientras el sitio web verifica que tú no eres un bot.\n\n## Verificación correcta. Esperando a que www.generaloptica.es responda\n\nRay ID: `a301ba35df610775`\n\nRendimiento y seguridad de [Cloudflare](https://www.cloudflare.com/?utm_source=challenge&utm_campaign=j)[Privacidad](https://www.cloudflare.com/es-es/privacypolicy/)\n",
  "markdownStats": {
    "images": 1,
    "links": 0,
    "tables": 0,
    "codeBlocks": 0,
    "headings": 2
  },
  "tokens": {
    "htmlTokens": 12059,
    "markdownTokens": 70,
    "reduction": 11989,
    "reductionPercent": 99
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  "score": {
    "score": 33,
    "grade": "F",
    "rubricVersion": 2,
    "dimensions": {
      "accessibility": {
        "score": 31,
        "weight": 30,
        "grade": "F",
        "checks": {
          "content_without_js": {
            "score": 20,
            "weight": 55,
            "evidence": "proven",
            "details": "Content requires JavaScript rendering"
          },
          "fast_content_position": {
            "score": 0,
            "weight": 25,
            "evidence": "plausible",
            "details": "Main content starts at 82% of HTML"
          },
          "reasonable_page_size": {
            "score": 100,
            "weight": 20,
            "evidence": "plausible",
            "details": "Page size: 26KB"
          }
        }
      },
      "aiDiscoverability": {
        "score": 35,
        "weight": 25,
        "grade": "F",
        "checks": {
          "robots_allows_ai_bots": {
            "score": 100,
            "weight": 35,
            "evidence": "proven",
            "details": "No robots.txt — AI bots allowed by default"
          },
          "supports_markdown_negotiation": {
            "score": 0,
            "weight": 20,
            "evidence": "plausible",
            "details": "No Markdown for Agents support detected"
          },
          "has_sitemap": {
            "score": 0,
            "weight": 15,
            "evidence": "plausible",
            "details": "No sitemap found"
          },
          "has_robots_txt": {
            "score": 0,
            "weight": 10,
            "evidence": "plausible",
            "details": "No robots.txt found"
          },
          "has_llms_txt": {
            "score": 0,
            "weight": 10,
            "evidence": "speculative",
            "details": "No llms.txt found"
          },
          "has_content_signals": {
            "score": 0,
            "weight": 10,
            "evidence": "speculative",
            "details": "No Content-Signal found (robots.txt or HTTP headers)"
          }
        }
      },
      "structuredData": {
        "score": 10,
        "weight": 20,
        "grade": "F",
        "checks": {
          "has_schema_org": {
            "score": 0,
            "weight": 35,
            "evidence": "proven",
            "details": "No JSON-LD / Schema.org found"
          },
          "has_open_graph": {
            "score": 0,
            "weight": 20,
            "evidence": "plausible",
            "details": "0/3 OG tags present"
          },
          "has_meta_description": {
            "score": 0,
            "weight": 20,
            "evidence": "plausible",
            "details": "No meta description"
          },
          "has_canonical_url": {
            "score": 0,
            "weight": 15,
            "evidence": "plausible",
            "details": "No canonical URL"
          },
          "has_lang_attribute": {
            "score": 100,
            "weight": 10,
            "evidence": "plausible",
            "details": "lang=\"en-US\""
          }
        }
      },
      "semanticHtml": {
        "score": 40,
        "weight": 15,
        "grade": "D",
        "checks": {
          "proper_heading_hierarchy": {
            "score": 100,
            "weight": 30,
            "evidence": "plausible",
            "details": "Clean heading hierarchy"
          },
          "uses_article_or_main": {
            "score": 0,
            "weight": 25,
            "evidence": "plausible",
            "details": "Missing <article> and <main> elements"
          },
          "semantic_elements": {
            "score": 0,
            "weight": 20,
            "evidence": "plausible",
            "details": "0 semantic elements, 20 divs (ratio: 0%)"
          },
          "meaningful_alt_texts": {
            "score": 0,
            "weight": 15,
            "evidence": "plausible",
            "details": "0/1 images with meaningful alt text"
          },
          "low_div_nesting": {
            "score": 100,
            "weight": 10,
            "evidence": "speculative",
            "details": "Avg div depth: 2.6, max: 5"
          }
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        "score": 65,
        "weight": 10,
        "grade": "C",
        "checks": {
          "token_reduction_ratio": {
            "score": 100,
            "weight": 40,
            "evidence": "speculative",
            "details": "99% token reduction (HTML→Markdown)"
          },
          "content_to_noise_ratio": {
            "score": 0,
            "weight": 30,
            "evidence": "speculative",
            "details": "Content ratio: 0.8% (218 content chars / 26987 HTML bytes)"
          },
          "reasonable_page_weight": {
            "score": 100,
            "weight": 20,
            "evidence": "speculative",
            "details": "HTML size: 26KB"
          },
          "minimal_inline_styles": {
            "score": 50,
            "weight": 10,
            "evidence": "speculative",
            "details": "2/47 elements with inline styles (4.3%)"
          }
        }
      }
    }
  },
  "recommendations": [
    {
      "id": "provide_content_without_js",
      "priority": "critical",
      "category": "accessibility",
      "titleKey": "rec.provide_content_without_js.title",
      "descriptionKey": "rec.provide_content_without_js.description",
      "howToKey": "rec.provide_content_without_js.howto",
      "effort": "significant",
      "estimatedImpact": 13.2,
      "maxImpact": 16.5,
      "evidence": "proven",
      "checkScore": 20,
      "checkDetails": "Content requires JavaScript rendering"
    },
    {
      "id": "move_content_earlier",
      "priority": "critical",
      "category": "accessibility",
      "titleKey": "rec.move_content_earlier.title",
      "descriptionKey": "rec.move_content_earlier.description",
      "howToKey": "rec.move_content_earlier.howto",
      "effort": "moderate",
      "estimatedImpact": 7.5,
      "maxImpact": 7.5,
      "evidence": "plausible",
      "checkScore": 0,
      "checkDetails": "Main content starts at 82% of HTML"
    },
    {
      "id": "add_schema_org",
      "priority": "critical",
      "category": "structuredData",
      "titleKey": "rec.add_schema_org.title",
      "descriptionKey": "rec.add_schema_org.description",
      "howToKey": "rec.add_schema_org.howto",
      "effort": "moderate",
      "estimatedImpact": 7,
      "maxImpact": 7,
      "evidence": "proven",
      "checkScore": 0,
      "checkDetails": "No JSON-LD / Schema.org found"
    },
    {
      "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": 5,
      "maxImpact": 5,
      "evidence": "plausible",
      "checkScore": 0,
      "checkDetails": "No Markdown for Agents support detected"
    },
    {
      "id": "add_open_graph",
      "priority": "high",
      "category": "structuredData",
      "titleKey": "rec.add_open_graph.title",
      "descriptionKey": "rec.add_open_graph.description",
      "howToKey": "rec.add_open_graph.howto",
      "effort": "quick-win",
      "estimatedImpact": 4,
      "maxImpact": 4,
      "evidence": "plausible",
      "checkScore": 0,
      "checkDetails": "0/3 OG tags present"
    },
    {
      "id": "add_meta_description",
      "priority": "high",
      "category": "structuredData",
      "titleKey": "rec.add_meta_description.title",
      "descriptionKey": "rec.add_meta_description.description",
      "howToKey": "rec.add_meta_description.howto",
      "effort": "quick-win",
      "estimatedImpact": 4,
      "maxImpact": 4,
      "evidence": "plausible",
      "checkScore": 0,
      "checkDetails": "No meta description"
    },
    {
      "id": "add_article_main",
      "priority": "high",
      "category": "semanticHtml",
      "titleKey": "rec.add_article_main.title",
      "descriptionKey": "rec.add_article_main.description",
      "howToKey": "rec.add_article_main.howto",
      "effort": "quick-win",
      "estimatedImpact": 3.8,
      "maxImpact": 3.8,
      "evidence": "plausible",
      "checkScore": 0,
      "checkDetails": "Missing <article> and <main> elements"
    },
    {
      "id": "add_sitemap",
      "priority": "high",
      "category": "aiDiscoverability",
      "titleKey": "rec.add_sitemap.title",
      "descriptionKey": "rec.add_sitemap.description",
      "howToKey": "rec.add_sitemap.howto",
      "effort": "quick-win",
      "estimatedImpact": 3.8,
      "maxImpact": 3.8,
      "evidence": "plausible",
      "checkScore": 0,
      "checkDetails": "No sitemap found"
    },
    {
      "id": "add_canonical_url",
      "priority": "high",
      "category": "structuredData",
      "titleKey": "rec.add_canonical_url.title",
      "descriptionKey": "rec.add_canonical_url.description",
      "howToKey": "rec.add_canonical_url.howto",
      "effort": "quick-win",
      "estimatedImpact": 3,
      "maxImpact": 3,
      "evidence": "plausible",
      "checkScore": 0,
      "checkDetails": "No canonical URL"
    },
    {
      "id": "add_semantic_elements",
      "priority": "high",
      "category": "semanticHtml",
      "titleKey": "rec.add_semantic_elements.title",
      "descriptionKey": "rec.add_semantic_elements.description",
      "howToKey": "rec.add_semantic_elements.howto",
      "effort": "moderate",
      "estimatedImpact": 3,
      "maxImpact": 3,
      "evidence": "plausible",
      "checkScore": 0,
      "checkDetails": "0 semantic elements, 20 divs (ratio: 0%)"
    }
  ],
  "llmsTxtPreview": "# generaloptica.es\n\n## Main\n- [Un momento…](https://www.generaloptica.es/es/)\n\n",
  "llmsTxtExisting": null,
  "emergingProtocols": {
    "oauthProtectedResource": {
      "exists": false,
      "url": "https://www.generaloptica.es/.well-known/oauth-protected-resource"
    },
    "oauthDiscovery": {
      "exists": false,
      "url": "https://www.generaloptica.es/.well-known/oauth-authorization-server"
    },
    "mcpServerCard": {
      "exists": false,
      "url": "https://www.generaloptica.es/.well-known/mcp/server-card.json",
      "draft": true
    },
    "a2aAgentCard": {
      "exists": false,
      "url": "https://www.generaloptica.es/.well-known/agent-card.json"
    },
    "apiCatalog": {
      "exists": false,
      "url": "https://www.generaloptica.es/.well-known/api-catalog"
    },
    "agentSkills": {
      "exists": false,
      "url": "https://www.generaloptica.es/.well-known/agent-skills/index.json",
      "draft": true
    },
    "count": 0,
    "total": 6
  },
  "botAccess": {
    "probed": true,
    "bot": "OAI-SearchBot",
    "controlStatus": 403,
    "botStatus": 403,
    "discriminates": false,
    "refusedAsBot": false,
    "edge": "Cloudflare",
    "verifiable": false,
    "detail": "This origin answers OAI-SearchBot exactly as it answers any other client (403). No edge-level filtering of AI crawlers observed."
  },
  "snippets": [
    {
      "id": "add_open_graph",
      "title": "Add missing Open Graph tags",
      "description": "Open Graph tags control how your page looks when shared on social media and how AI platforms preview your URL in answers.",
      "language": "html",
      "code": "<meta property=\"og:title\" content=\"Un momento…\">\n<meta property=\"og:description\" content=\"Page description.\">\n<meta property=\"og:image\" content=\"https://yoursite.com/og-image.jpg\">\n<meta property=\"og:url\" content=\"https://www.generaloptica.es/es/\">\n<meta property=\"og:type\" content=\"website\">",
      "filename": "<head>",
      "stacks": [
        {
          "id": "html",
          "label": "HTML <head>",
          "language": "html",
          "filename": "<head>",
          "code": "<meta property=\"og:title\" content=\"Un momento…\">\n<meta property=\"og:description\" content=\"Page description.\">\n<meta property=\"og:image\" content=\"https://yoursite.com/og-image.jpg\">\n<meta property=\"og:url\" content=\"https://www.generaloptica.es/es/\">\n<meta property=\"og:type\" content=\"website\">"
        },
        {
          "id": "wordpress",
          "label": "WordPress",
          "language": "php",
          "filename": "functions.php",
          "code": "<?php\n// Quick Open Graph tags without a plugin (skip if Yoast / Rank Math is active)\nadd_action('wp_head', function () {\n    if (!is_singular()) return;\n    $post = get_queried_object();\n    $title = get_the_title($post);\n    $desc  = get_the_excerpt($post) ?: wp_trim_words(strip_tags($post->post_content), 30);\n    $image = get_the_post_thumbnail_url($post, 'large') ?: 'https://yoursite.com/og-image.jpg';\n    $url   = get_permalink($post);\n    printf('<meta property=\"og:title\" content=\"%s\">' . \"\\n\", esc_attr($title));\n    printf('<meta property=\"og:description\" content=\"%s\">' . \"\\n\", esc_attr($desc));\n    printf('<meta property=\"og:image\" content=\"%s\">' . \"\\n\", esc_url($image));\n    printf('<meta property=\"og:url\" content=\"%s\">' . \"\\n\", esc_url($url));\n    echo '<meta property=\"og:type\" content=\"article\">' . \"\\n\";\n}, 5);"
        },
        {
          "id": "nextjs",
          "label": "Next.js",
          "language": "typescript",
          "filename": "app/page.tsx",
          "code": "// Next.js App Router — Metadata API\nimport type { Metadata } from 'next';\n\nexport const metadata: Metadata = {\n  title: \"Un momento…\",\n  description: \"Page description.\",\n  openGraph: {\n    title: \"Un momento…\",\n    description: \"Page description.\",\n    url: \"https://www.generaloptica.es/es/\",\n    images: [\"https://yoursite.com/og-image.jpg\"],\n    type: 'website',\n  },\n};"
        }
      ]
    },
    {
      "id": "add_meta_description",
      "title": "Add meta description",
      "description": "A good meta description (50-160 characters) helps AI agents understand your page quickly.",
      "language": "html",
      "code": "<meta name=\"description\" content=\"Un momento…\">",
      "filename": "<head>"
    },
    {
      "id": "add_canonical_url",
      "title": "Add canonical URL",
      "description": "The canonical URL tells AI agents which version of the page is the \"official\" one, avoiding duplicate content issues.",
      "language": "html",
      "code": "<link rel=\"canonical\" href=\"https://www.generaloptica.es/es/\">",
      "filename": "<head>"
    },
    {
      "id": "add_schema_org",
      "title": "Add Schema.org JSON-LD",
      "description": "Structured data helps AI agents understand the type, author, and purpose of your content.",
      "language": "html",
      "code": "<script type=\"application/ld+json\">\n{\n  \"@context\": \"https://schema.org\",\n  \"@type\": \"WebPage\",\n  \"name\": \"Un momento…\",\n  \"description\": \"Page description.\",\n  \"url\": \"https://www.generaloptica.es/es/\",\n  \"inLanguage\": \"en-US\"\n}\n</script>",
      "filename": "<head>"
    },
    {
      "id": "add_sitemap",
      "title": "Create /sitemap.xml",
      "description": "A sitemap helps AI agents discover all your pages. Most CMS platforms generate one automatically.",
      "language": "xml",
      "code": "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<urlset xmlns=\"http://www.sitemaps.org/schemas/sitemap/0.9\">\n  <url>\n    <loc>https://www.generaloptica.es/es/</loc>\n    <lastmod>2026-08-24</lastmod>\n  </url>\n</urlset>",
      "filename": "/sitemap.xml"
    },
    {
      "id": "add_article_main",
      "title": "Wrap content in <main> and <article>",
      "description": "Semantic HTML landmarks help AI agents identify the main content of your page.",
      "language": "html",
      "code": "<main>\n  <article>\n    <h1>Your Page Title</h1>\n    <p>Your content here...</p>\n  </article>\n</main>",
      "filename": "<body>"
    },
    {
      "id": "add_markdown_negotiation",
      "title": "Support Markdown for Agents",
      "description": "Let AI agents request a clean Markdown version of any page via content negotiation, .md alternate URLs, link tags or Link headers.",
      "language": "html",
      "code": "<!-- Mechanism 3: link tag advertising the .md alternate -->\n<link rel=\"alternate\" type=\"text/markdown\" href=\"/page.md\">",
      "filename": "<head>",
      "stacks": [
        {
          "id": "html",
          "label": "HTML <head>",
          "language": "html",
          "filename": "<head>",
          "code": "<!-- Mechanism 3: link tag advertising the .md alternate -->\n<link rel=\"alternate\" type=\"text/markdown\" href=\"/page.md\">"
        },
        {
          "id": "express",
          "label": "Express",
          "language": "javascript",
          "filename": "server.js",
          "code": "// Mechanisms 1 + 4: content negotiation + Link header\napp.get('/page', (req, res) => {\n  res.setHeader('Vary', 'Accept');\n  res.setHeader('Link', '</page.md>; rel=\"alternate\"; type=\"text/markdown\"');\n  if ((req.headers.accept || '').includes('text/markdown')) {\n    res.type('text/markdown; charset=utf-8');\n    return res.send(renderMarkdown('page'));\n  }\n  res.render('page');\n});"
        },
        {
          "id": "fastify",
          "label": "Fastify",
          "language": "javascript",
          "filename": "server.js",
          "code": "// Mechanisms 1 + 4: content negotiation + Link header\nfastify.get('/page', async (req, reply) => {\n  reply.header('Vary', 'Accept');\n  reply.header('Link', '</page.md>; rel=\"alternate\"; type=\"text/markdown\"');\n  if ((req.headers.accept || '').includes('text/markdown')) {\n    return reply.type('text/markdown; charset=utf-8').send(renderMarkdown('page'));\n  }\n  return reply.view('/page.ejs');\n});"
        },
        {
          "id": "nextjs",
          "label": "Next.js",
          "language": "typescript",
          "filename": "app/page/route.ts",
          "code": "// Next.js App Router — Route Handler returning Markdown\nimport { NextRequest } from 'next/server';\nimport { renderMarkdown } from '@/lib/md';\nexport async function GET(req: NextRequest) {\n  const accept = req.headers.get('accept') || '';\n  if (accept.includes('text/markdown')) {\n    return new Response(await renderMarkdown('page'), {\n      headers: {\n        'Content-Type': 'text/markdown; charset=utf-8',\n        'Vary': 'Accept',\n      },\n    });\n  }\n  // Fall through to the page component\n  return new Response(null, { status: 404 });\n}"
        },
        {
          "id": "wordpress",
          "label": "WordPress",
          "language": "php",
          "filename": "functions.php",
          "code": "<?php\n// Mechanism 1: respond to Accept: text/markdown on the same URL\nadd_action('template_redirect', function () {\n    if (!is_singular()) return;\n    $accept = $_SERVER['HTTP_ACCEPT'] ?? '';\n    if (strpos($accept, 'text/markdown') === false) return;\n    header('Content-Type: text/markdown; charset=utf-8');\n    header('Vary: Accept');\n    $post = get_queried_object();\n    echo \"# \" . get_the_title($post) . \"\\n\\n\";\n    echo wp_strip_all_tags(apply_filters('the_content', $post->post_content));\n    exit;\n});"
        },
        {
          "id": "static",
          "label": "Hugo / Jekyll / Astro",
          "language": "txt",
          "filename": "static/page.md",
          "code": "# Mechanism 2: serve .md alongside .html\n# Hugo: place page.md in /static/ — built unchanged\n# Jekyll: drop page.md in /assets/ — copied as-is\n# Astro: src/pages/page.md.ts that exports a GET returning markdown\n\n# Then advertise with mechanism 3 in <head>:\n#   <link rel=\"alternate\" type=\"text/markdown\" href=\"/page.md\">"
        }
      ]
    }
  ]
}

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