If these parameters are valid, it serves an image file matching that criteria. page of any image by clicking the “URL generator” button on the right hand side. many images being downloaded but you're unable to use a Caching proxy or a CDN. To serve images with django-sendfile, you can use the SendFileView class. Go to django_example/settings.py add the post app; Now you will have files something from django.conf.urls import include, url from django.contrib import admin