Website Technology Profiler

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Identify the technologies behind any website with one simple click you can quickly see what frameworks, platforms, plugins, analytics tools, and hosting providers a site uses.

Our site works as a powerful website technology profiler, scanning the page and generating a full breakdown of all detectable technologies. From CMS platforms and eCommerce systems to JavaScript libraries and server software helping you understand exactly how a website is built.

Perfect for developers, marketers, SEO professionals, and anyone curious about the tech stack behind their favorite websites.

Executive Summary for googlegroups.com

1716 Response Time (ms)

404 HTTP Status

0 Scripts

0 Images

0 Links

HTTP/1.1 Protocol

SEO & Content Analysis

Basic Information

Page Title

Error 404 (Not Found)!!1

Meta Description

Not detected

HTML Language

Robots.txt Not found

Sitemap Not found

SEO Meta Tags

content-type: text/html; charset=utf-8

Page Content

404.That’s an error.The requested URL was not found on this server. That’s all we know.;

Network & Infrastructure

DNS & Hosting

IP Address

142.250.195.132

Reverse DNS

maa03s40-in-f4.1e100.net

SSL/TLS Certificate

Issuer

CN=WR2, O=Google Trust Services, C=US

Protocol Tls13

Expires In 63 days

Technology Stack

Services & Integrations

CDN & Media Providers

Dynamic Analysis & Security

Dynamic JavaScript Analysis

Framework Pattern Analysis Error: Response status code does not indicate success: 404 (Not Found). HTML Pattern Analysis Error: Response status code does not indicate success: 404 (Not Found). JS File Analysis Error: Response status code does not indicate success: 404 (Not Found). Resource Analysis Error: Response status code does not indicate success: 404 (Not Found). Web Server: ESF

Security Headers

CSP Permissions-Policy X-Content-Type-Options X-XSS-Protection

Server Headers

ESF

Resource Analysis

Raw JSON Data

{
  "PageContent": "404.That’s an error.The requested URL was not found on this server. That’s all we know.",
  "Url": "https://googlegroups.com",
  "IpAddress": "142.250.195.132",
  "ReverseDns": "maa03s40-in-f4.1e100.net",
  "Asn": null,
  "Http2": false,
  "Http3": false,
  "ResponseTimeMs": 1716,
  "StatusCode": 404,
  "ServerHeaders": [
    "ESF"
  ],
  "Ssl": {
    "Issuer": "CN=WR2, O=Google Trust Services, C=US",
    "Subject": "CN=*.googlegroups.com",
    "NotBefore": "2026-01-12T00:37:50-08:00",
    "NotAfter": "2026-04-06T01:37:49-07:00",
    "SubjectAltNames": [
      "DNS Name=*.googlegroups.com",
      "DNS Name=googlegroups.com"
    ],
    "Hsts": false,
    "Ciphers": [],
    "Protocol": "Tls13",
    "DaysUntilExpiry": 63
  },
  "Cdns": [],
  "HostingHints": [],
  "Cms": [],
  "Frameworks": [],
  "JsLibraries": [],
  "Analytics": [],
  "AdsAndMarketing": [],
  "PaymentGateways": [],
  "EcommerceHints": [],
  "SocialSignals": [],
  "MediaProviders": [],
  "SeoTags": [
    "content-type: text/html; charset=utf-8"
  ],
  "HtmlLanguage": "en",
  "HasRobots": false,
  "HasSitemap": false,
  "SecurityHeaders": [
    "CSP",
    "X-Content-Type-Options",
    "X-XSS-Protection",
    "Permissions-Policy"
  ],
  "CookiesObserved": [],
  "XhrApiHints": [],
  "SitemapCounts": {},
  "ChatWidgets": [],
  "ABTesting": [],
  "PrivacyConsent": [],
  "EmailMarketing": [],
  "WebFonts": [],
  "DynamicJs": [
    "JS File Analysis Error: Response status code does not indicate success: 404 (Not Found).",
    "Resource Analysis Error: Response status code does not indicate success: 404 (Not Found).",
    "HTML Pattern Analysis Error: Response status code does not indicate success: 404 (Not Found).",
    "Web Server: ESF",
    "Framework Pattern Analysis Error: Response status code does not indicate success: 404 (Not Found)."
  ],
  "ResourceHosts": [],
  "CssFrameworks": [],
  "BuildTools": [],
  "ServerTech": [],
  "DatabaseHints": [],
  "PageTitle": "Error 404 (Not Found)!!1",
  "MetaDescription": null,
  "ImageCount": 0,
  "ScriptCount": 0,
  "LinkCount": 0,
  "Errors": [],
  "UiFrameworks": []
}

Analysis Complete

Analyzed googlegroups.com with 0 technologies detected across 0 categories

Analysis completed in 1716 ms • 2026-03-23 11:03:03 UTC