For the example page http://afarkas.github.io/lazysizes/#examples, the "Desert Road" image https://farm6.staticflickr.com/5531/9638435181_7e3e44c2b8_b.jpg is not loaded since it returns a 410 from staticflickr.com. At least, Chrome and Firefox on Win7 get a 410 on the URL directly. Not a big deal, but I was evaluating lazysizes and it made me question whether it was working or buggy.

Are the examples outdated? For example, on https://github.com/mahnunchik/gulp-responsive/blob/master/examples/simple.md we see responsive receiving a global configuration as a second parameter, when the second parameter are the options (which don't include, for example, the quality field).

Thankss!

Edit: I noticed this is actually at the bottom of the readme, but I think it should be f

Kraken is also capable of recompressing JPEG, PNG or GIF files into WebP format.

If I enabled that on the additional params (https://kraken.io/docs/webp-compression), kraken will return an .webp image which will be saved into the original format. This will generate a broken assets for some browsers such safari.

Would be possible to fix this?

Issue
The removal of the image sizes automatically generated when uploading an image done here makes the wordpress function image_get_intermediate_size() always return the full size image. However, if the full size image is wider or higher than 2000px, Yoast SEO rejects it as an og:image.

I've created a field with crop type "Pixel size" and a width and height of 800x600 pixels. Your plugin automatically fills out the minimum required size to match the entered width and height.

The problem is, that even though the minimum requirements are set, I can still choose a smaller image, which I'm not supposed to. I tested using an image with the dimensions 700x671 pixels . Apparently th

The extension adds a few TypoScript options to lib.contentElement which should be explained in the documentation. How to specify those options per column should also be mentioned:
https://techblog.sitegeist.de/responsive-images-with-typo3-8-7/#comment-4

It is currently missing