Provide prefetch proxy advice for Google Chrome

dracidoupe · Mar 10, 2024 · fd7ba6e · fd7ba6e
1 parent fdb0508
commit fd7ba6e
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diff --git a/ddcz/templates/traffic-advice.json b/ddcz/templates/traffic-advice.json
@@ -0,0 +1,6 @@
+[{
+    "user_agent": "prefetch-proxy",
+    "google_prefetch_proxy_eap": {
+      "fraction": 1.0
+    }
+  }]
diff --git a/ddcz/urls.py b/ddcz/urls.py
@@ -15,6 +15,7 @@
         print_legacy_router,
         name="legacy-router-print",
     ),
+    ### Common pages for bots etc.
     path(
         "robots.txt",
         TemplateView.as_view(template_name="robots.txt", content_type="text/plain"),
@@ -27,6 +28,15 @@
         ".well-known/security.txt",
         TemplateView.as_view(template_name="security.txt", content_type="text/plain"),
     ),
+    # Prefetch for Google Chrome
+    # Courtesy of https://webmasters.stackexchange.com/a/139570
+    path(
+        ".well-known/traffic-advice",
+        TemplateView.as_view(
+            template_name="traffic-advice.json",
+            content_type="application/trafficadvice+json",
+        ),
+    ),
     ### Creations and Creative Pages
     path(
         "rubriky/<creative_page_slug>/", views.creative_page_list, name="creation-list"