3 ms·

https://developers.google.com/speed/pagespeed/insights/?url=https%3A%2F%2Fwww.ubuntu.com%2Fdesktop https://developers.google.com/speed/pagespeed/insights/?url=.

https://developers.google.com/speed/pagespeed/insights/?url=https%3A%2F%2Fwww.ubuntu.com%2Fdesktop https://developers.google.com/speed/pagespeed/insights/?url=... suggests that the images aren't that bad, only one image is unoptimised, and you'd only shave off a meg from the final size.

RussianCow 8y ago
Running the topmost image through Compressor.io gives a ~82% file size reduction with no noticeable image quality loss, and converting the next one from a PNG to a JPEG reduces the size by ~77%. I think there is clearly room for improvement here.