How to reproduce: - Install splash==2.2.1 - Run "python -m splash.server" - Visit http://localhost:8050/info?wait=0.5&images=1&expand=1&timeout=60.0&url=https%3A%2F%2Fraw.githubusercontent.com%2Fscrapinghub%2Fsplash%2Fmaster%2FLICENSE&lua_source= - Note the HAR entry. - Refresh page. - Note there's no HAR entry. Any setting or patch to disable the cache?