A proxy for delaying the loading of assets. Useful for seeing what happens to Web pages or server-side code when the resource takes a while to load.
pip install -r requirements.txt
python ./slowyourload.py
http://localhost:5000/<delay in seconds>/http://anotherdomain.com/some/thing.js
http://localhost:5000/<delay in seconds>/https://secure.anotherdomain.com/some/thing.js