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Safari doesn't support extended png metadata - so images should be correctly oriented #11252

@gwire

Description

@gwire

This is a Safari issue, but this has implications for how images are presented on GOV.UK.

Safari on both macOS and mobile platforms, as of 2026, doesn't support extended attributes for PNG files - and this includes image orientation.

(Ideally photos would be using jpeg not png.)

Example:
https://www.gov.uk/government/organisations/uk-industrial-fusion-solutions

One of the images used relies on metadata for orientation. This works in Gecko and Chrome, but not WebKit.

s465_Jo_White_s_Summer_School_GOV.png

WebKit render:

Image

Gecko render:

Image

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