Image src omitted

[danielroe]

I'd suggest image src should be set to a transparent base64 pixel when not loaded - e.g.

<img src="data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==">

Otherwise the HTML won't validate, and there are potential other issues.

[farnabaz]

In the next version, the original image should not render until it becomes visible at the viewport and has a valid src.
This fixed in https://github.com/nuxt/image/blob/dev/src/runtime/nuxt-picture.ts#L323