Note: Varnish isn't available on the (standard) Cedar stack. Here's how Heroku suggests you approach cacheing: https://devcenter.heroku.com/articles/http-cachi

Note: Varnish isn't available on the (standard) Cedar stack. Here's how Heroku suggests you approach cacheing: https://devcenter.heroku.com/articles/http-caching https://devcenter.heroku.com/articles/http-caching