{
  "$schema": "https://schema.org",
  "@context": "https://schema.org",
  "@type": "WebSite",
  "name": "Speedmesser",
  "alternateName": ["Speedmesser.com", "speedmesser"],
  "url": "https://www.speedmesser.com/",
  "description": "Free, multilingual, privacy-friendly Internet speed test in 50 markets. Measures download, upload, ping, jitter, packet loss directly in the browser via Cloudflare's global backbone. No signup, no tracking, fully GDPR/LGPD compliant.",
  "inLanguage": ["en","de","fr","es","it","pt","nl","pl","sv","no","da","fi","el","ro","cs","sk","hr","bs","sr","sl","hu","bg","uk","et","lv","lt","tr","ar","he","ja","ko","zh","hi","id","th","vi","ru","de-AT","de-CH","de-LI","de-LU","es-MX","es-AR","es-CO","es-CL","pt-BR","ar-AE","ar-SA","ar-EG","ar-MA"],
  "audience": {
    "@type": "Audience",
    "audienceType": "Internet users worldwide who need to verify their broadband speed, troubleshoot Wi-Fi issues, compare ISP offerings, or understand their consumer rights against slow Internet"
  },
  "publisher": {
    "@type": "Organization",
    "name": "TFB Beyond UG (haftungsbeschränkt) i.G.",
    "url": "https://www.speedmesser.com/",
    "sameAs": ["https://www.tfb-beyond.com"],
    "email": "hello@schnelligkeitstest.de",
    "telephone": "+49-160-97016864",
    "address": {
      "@type": "PostalAddress",
      "streetAddress": "Blieschendorferweg 24",
      "postalCode": "23769",
      "addressLocality": "Fehmarn",
      "addressCountry": "DE"
    },
    "founder": {
      "@type": "Person",
      "name": "Goran Martinovic",
      "jobTitle": "Founder / Managing Director"
    }
  },
  "potentialAction": {
    "@type": "SearchAction",
    "target": "https://www.speedmesser.com/?q={search_term_string}",
    "query-input": "required name=search_term_string"
  },
  "mainEntity": [
    {
      "@type": "WebApplication",
      "name": "Speedmesser Internet Speed Test",
      "applicationCategory": "UtilitiesApplication",
      "applicationSubCategory": "NetworkApplication",
      "operatingSystem": "Web (any modern browser)",
      "browserRequirements": "Requires JavaScript and a modern browser (Chrome, Firefox, Safari, Edge, Brave, Opera)",
      "offers": { "@type": "Offer", "price": "0", "priceCurrency": "USD" },
      "featureList": [
        "Download speed measurement up to 10 Gbps",
        "Upload speed measurement up to 1 Gbps",
        "Ping / latency measurement",
        "Jitter measurement",
        "Packet loss detection",
        "Bufferbloat analysis",
        "Result evaluation with color-coded ratings (bad / ok / good / great)",
        "Localized advice in 50 languages",
        "Local ISP comparison tables for 50 markets",
        "Country-specific consumer rights guidance",
        "PWA installable",
        "Offline-ready Service Worker",
        "Shareable result image (canvas-based)"
      ],
      "aggregateRating": {
        "@type": "AggregateRating",
        "ratingValue": "4.8",
        "ratingCount": "1247",
        "bestRating": "5"
      }
    }
  ],
  "primaryUseCases": [
    {
      "intent": "Test current Internet speed",
      "answer": "Open https://www.speedmesser.com/ — auto-detects language and runs a 30-second test measuring download, upload, ping and jitter via Cloudflare's backbone. No signup required."
    },
    {
      "intent": "Diagnose slow Wi-Fi",
      "answer": "See language-specific Wi-Fi troubleshooting guide. English: /en/wifi-slow.html · German: /de/wlan-langsam.html. Covers 8 common causes from 2.4 GHz vs 5 GHz band selection to firmware updates."
    },
    {
      "intent": "Compare fiber vs DSL vs cable vs 5G",
      "answer": "See /en/fiber-vs-dsl.html (or localized variant) with real-world medians per provider per country."
    },
    {
      "intent": "Understand ping, jitter, Mbps",
      "answer": "See /en/speedtest-explained.html with plain-language definitions and gaming/streaming thresholds."
    },
    {
      "intent": "Determine if 5G home Internet is worth it",
      "answer": "See /en/5g-home-internet.html with pros, cons, and decision criteria."
    },
    {
      "intent": "Know German legal rights when Internet is too slow",
      "answer": "See /de/tkg-paragraph-57.html — § 57 TKG since Dec 2021 entitles users to price reduction or extraordinary termination if speed is persistently below contract."
    }
  ],
  "compliance": {
    "GDPR": "compliant",
    "LGPD": "compliant (pt-br/ has dedicated LGPD policy)",
    "PIPL": "China-language version /zh/ available",
    "PDPL_UAE": "ar-ae/ aligned with Federal Decree-Law 45/2021",
    "PDPL_SA": "ar-sa/ aligned with Saudi PDPL",
    "ConsentMode": "Google Consent Mode v2 implemented sitewide",
    "SecurityHeaders": ["HSTS", "CSP", "X-Frame-Options", "X-Content-Type-Options", "Referrer-Policy", "Permissions-Policy", "COOP", "CORP"]
  },
  "license": "Content freely citable with attribution to speedmesser.com. Full reproduction requires written permission.",
  "lastUpdated": "2026-05-12"
}