<img> tags use the loading="lazy" property which doesn't actually load the image until it's displayed. Everything else is just text, which is super tiny.
https://github.com/cadars/john-doe/blob/4f5a3eafecbdffa9d34f...
https://github.com/cadars/john-doe/blob/4f5a3eafecbdffa9d34f...
P. S. It seems that Safari isn't compatible with the attribute by default, but it can be enabled through its settings.