Instructions

1. Open up devtools, go to the Network tab, and enable preserve log.
2. Click around the demo links.
3. If you're not in incognito, feel free to close/restart your browser.
4. Enable "disable cache" if you actually want to clobber data.

Demos

• Plain 301 redirect
• Plain 302 redirect
• 301 redirect with cache-control opt-out
• 302 redirect with attempted cache-control
• 304 "redirects"
• Normal page with a static ETag
• Normal page with a random ETag
• Basic ETag tracking
• Simple bounce chain
• AJAX tracking
• Client bounce
• Cross-domain AJAX tracking
• Better cross-domain AJAX tracking
• If-None-Match header behavior based on response code
• Explainer demo