$ cat cards/estadio-castelao-fortaleza-17-2014/faq/assets-faq-43.md
Does the Estádio Castelão - Fortaleza sticker page use an image proxy?
card: Estádio Castelão - Fortaleza 17 (2014) · category: assets
[Concise Summary]
Yes, to bypass CORS firewalls and referer hotlink blocks, the image is routed through the images.weserv.nl proxy cache. This ensures the card renders correctly.
[Structured Data Grid]
| Image Proxy Host | images.weserv.nl |
| Header Strip Status | Active (Origin + Referer) |
| Uptime SLA | 99.98% caching proxy |
| Bypass Class | WAF Hotlink Bypass |
Detailed Investigation & Analysis
Hotlink protection layers block external image fetches from load requests. Routing the images through a proxy strips the Origin and Referer headers. This guarantees high-uptime asset rendering across client platforms.
Additional notes for collectors: Ensure checklist entries are verified before confirming trades. Standard trade ratios are calculated relative to card popularity.
[Album Context Specs]
| Card Code | 17 |
| Official Name | Estádio Castelão - Fortaleza 17 (2014) |
| Estimated Value | $0.91 USD |
| Album Section | Stadiums (2014) |
| Completion Mode | Required Checklist Item |