https://www.minecraft.net/en-us/minecon has one <img> element for non-existing images:

• https://www.minecraft.net/content/dam/minecraft/minecon/minecon-merch-image.png

However, it appears the displayed image already shows the respective content (based on its names), i.e.: content/dam/minecraft/minecon-2019/minecon-merch-backpack-mug-cap.png

So this <img> element can probably be removed.