old_contents: from django.conf.urls import url
  
  from . import views
  
  
  urlpatterns = [
      url(r'^data.geojson$', views.MarkerList.as_view(), name='geo'),
  ]
  
new_contents: from django.conf.urls import url
  from django.views.decorators.cache import cache_control
  
  from . import views
  
  ONE_DAY = 86400
  ONE_WEEK = ONE_DAY * 7
  
  
  urlpatterns = [
      url(r'^data.geojson$',
          cache_control(max_age=ONE_WEEK)(views.MarkerList.as_view()),
          name='geo'),
  ]
  
subject: add long cache headers to the geojson resource