How to set Browser Cache for Avatar Flair Image of Group?

[Gulshan_Kumar]

Why?

• Image render slowly with cache-control: no-cache, no-store

Affected URL

https://example.com/uploads/short-url/file-name.png

[codinghorror (Jeff Atwood)]

Do we have this issue with avatar flairs here on meta?

[itsbhanusharma (Bhanu Sharma)]

For the team avatar flair, I get Cache-Control: max-age=31556952, public, immutable in latest firefox.