diff --git a/src/technologies/c.json b/src/technologies/c.json
index 1570f1566..da041b1ce 100644
--- a/src/technologies/c.json
+++ b/src/technologies/c.json
@@ -1491,6 +1491,7 @@
       "cf-ray": ""
     },
     "icon": "CloudFlare.svg",
+    "dom": "link[href*='cdnjs.cloudflare.com/']",
     "js": {
       "CloudFlare": ""
     },