🍪 First-Party Cookie Demo

Demonstrating euconsent-v2 cookie behavior with prebid requests

Domain: booorgers.com/predbid

🎯 What This Demo Shows

First-Party Cookies: When you visit booorgers.com, cookies set by booorgers.com are automatically sent with every request to the same domain.

euconsent-v2: This is the IAB TCF v2.0 consent string used in advertising to track user consent preferences.

Prebid Server: A server that handles programmatic advertising requests, checking for valid consent before processing.

Key Point: The browser automatically includes first-party cookies (like euconsent-v2) in requests to the same domain - no JavaScript required!

🔧 Cookie Management

🚀 Test Prebid Request

Click "Send POST to /predbid" to see the response and cookie behavior...

📊 Request Logs

Loading logs...

💡 Technical Explanation

Why First-Party Cookies Work:

  • Same Domain: booorgers.com cookies are automatically sent to booorgers.com
  • HTTP Headers: Cookies are included in the Cookie header of every request
  • No JavaScript Required: Browser handles this automatically
  • Security: First-party cookies are more trusted than third-party

Cookie Attributes Explained:

  • HttpOnly: Cookie only accessible via HTTP (not JavaScript)
  • SameSite: Controls cross-site request behavior
  • Secure: Only sent over HTTPS connections
  • Max-Age: How long the cookie lasts

🗑️ Clear Cookies