Python scripts to check if logo url is working

Hi, looking for a quick python script that will let me know if a list of url's are loading their relative twitter logo's.

For example the top url is working, the one below is not working.

https://pbs.twimg.com/profile_images/520510354623713280/GTpuui_4_400x400.png
https://pbs.twimg.com/profile_images/1194872679372857344/AKqUuWs0_400x400.jpg

I would like the output to be an excel file that says BROKEN next to the logo's that aren't loading.