stumbleupon.com

Trusted High Traffic Tranco #2,559

stumbleupon.com operates primarily as a multi-purpose portal, focusing on content discovery. StumbleUpon was a discovery engine that allowed users to 'stumble' upon random web pages based on their interests. Users could rate pages and share them with friends. The service was shut down in 2018 and now redirects to Mix.com. It is operated by Mix Media, LLC.

Industry Category

Multi-Purpose Portals

Portals offering diverse services.

Related Topics

content discoveryweb surfingpersonalizationsocial bookmarking

Well Established

stumbleupon.com is a well-established platform operated by Mix Media, LLC. Top 10,000 global website, 24 years old, high traffic. Standard web safety practices apply.

Top 10,000 global website24 years oldhigh traffic

Security Considerations

While stumbleupon.com is an established platform, these capabilities require extra vigilance.

User-Generated Content

stumbleupon.com hosts content created by its users, not the platform operator. Individual posts, profiles, or pages may contain scams, misinformation, or phishing attempts that the platform hasn't yet detected or removed.

Remember: The platform itself is established, but even established platforms can be abused.

Real-Time Investigation

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Recent Threat Analysis

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Developer API

Integrate Domain Intelligence

Access this classification data programmatically via our API.

GET /api/v1/classify?domain=stumbleupon.com
{
  "domain": "stumbleupon.com",
  "state": "developed",
  "stability": "permanent",
  "confidence": "high",
  "category": {
    "purpose": "multi_purpose_portal",
    "specialization": "Content Discovery",
    "secondary_purposes": []
  },
  "identity": {
    "headline": "Defunct content discovery engine, now redirects to Mix.com",
    "summary": "StumbleUpon was a discovery engine that allowed users to 'stumble' upon random web pages based on their interests. Users could rate pages and share them with friends. The service was shut down in 2018 and now redirects to Mix.com.",
    "operator": "Mix Media, LLC",
    "parent_entity": null,
    "topics": [
      "content discovery",
      "web surfing",
      "personalization",
      "social bookmarking"
    ]
  },
  "functions": {
    "is_ugc_platform": true,
    "is_file_host": false,
    "is_url_shortener": false,
    "is_public_idp": false,
    "is_crypto_platform": false,
    "allows_user_subdomains": false,
    "is_form_builder": false,
    "is_document_host": false
  },
  "facts": {
    "created_at": "2001-11-06",
    "rank": 2559,
    "hosting_provider": "AMAZON-AES"
  }
}

Hosting

AMAZON-AES

Registered

Nov 6, 2001

Last Updated

Jan 6, 2026

Domain data sourced from WHOIS, Tranco rankings, and URLert's classification engine.