diff --git a/.htmltest.yml b/.htmltest.yml
index e129a227b8..2be57ec09e 100644
--- a/.htmltest.yml
+++ b/.htmltest.yml
@@ -25,6 +25,7 @@ IgnoreURLs:
 - "ufactory.cc"
 - "medium.com"
 - "radxa.com"
+- "electronics-tutorials.ws"
 IgnoreDirs:
 - "lib"
 CacheExpires: "6h"