samvera-labs/nectar-iiif

Responsive image delivery spike

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Description

After a Lighthouse audit in [Digital Collections}(), image optimization was a frequently suggested solution. Perhaps it'd be worth investigating srcSet, responsive images for what Nectar delivers? Assuming images are being served from a IIIF image service, would it be as simple as requesting various dimensions at the image's scale?

https://developer.mozilla.org/en-US/docs/Learn/HTML/Multimedia_and_embedding/Responsive_images

Done looks like

  • Is this do-able, and/or worth the effort?