This is example site for Cross-Origin-Embedder-Policy (COEP).
The COEP affects external resources such as img, video, popup, iframe and so on.
In this example, the img is used.
The headers that related to COEP for this page is as below.
Cross-Origin-Embedder-Policy: require-corp Cross-Origin-Resource-Policy: same-origin
This resource is same-origin resource.
This resource is cross-origin resource.
This resource is cross-origin resource but crossorigin attribute is specified.