问题
Google recommends "Serve Images in Next-Gen Formats" and specifically mentions WebP, JPEG 2000 and JPEG XR, but then it doesn't provide support for 2 of them (JPEG 2000 and JPEG XR) in its own browser.
Can someone please explain me why is this?
回答1:
This is because there is support for those formats in other browsers not just Google Chrome. If all the users on the internet visited your website with Google Chrome then those formats would be insignificant to mention.
Here is a free tool that can provide all the image formats for you. https://www.imagecompress.org
来源：https://stackoverflow.com/questions/55568577/why-google-recommends-using-jpeg-2000-and-jpeg-xr-and-after-google-chrome-doesn