The main difference is that I can send and receive data easily using the new version of fetch. I also use Owokoyo's method of parsing the image which is like 100x faster. The fetched content doesn't have to be text or json either, you can also just fetch an image directly.
https://cdo-backend.onrender.com/fetch?url=<insert url here>&data=<json for 2nd parameter of fetch>
you can also add &proxy=1 if you want to just see the unencoded data using your browser
