Zone B · prefetch.seanwashere.online

Prefetch Trigger Page

⚠️ This page intentionally does NOT load the image directly — to keep the prefetch test fair. Check cache status via curl after visiting this page.

Response Header Being Sent

Link: <https://prefetch.seanwashere.online/manifest.txt>; rel="prefetch"

manifest.txt Content

https://static.seanwashere.online/mykauzk0mvhc1.png
1
Purge the image first:
static.seanwashere.online → Cloudflare Dashboard → Caching → Purge Everything
2
Confirm MISS before test:
curl -I https://static.seanwashere.online/mykauzk0mvhc1.png
3
Load this page in a fresh incognito tab — triggers the Link prefetch header.
4
Wait 10 seconds.
5
Check cache status — do NOT open in browser, use curl only:
curl -I https://static.seanwashere.online/mykauzk0mvhc1.png

HIT = same-zone prefetch works ✅
MISS = prefetch not working ❌