diff --git a/testing/web-platform/meta/url/url-constructor.html.ini b/testing/web-platform/meta/url/url-constructor.html.ini
index 0cdbb5810e29..7be3af03233e 100644
--- a/testing/web-platform/meta/url/url-constructor.html.ini
+++ b/testing/web-platform/meta/url/url-constructor.html.ini
@@ -89,33 +89,9 @@
   [Parsing: <http://%ef%b7%90zyx.com> against <http://other.com/>]
     expected: FAIL
 
-  [Parsing: <http://％４１.com> against <http://other.com/>]
-    expected: FAIL
-
-  [Parsing: <http://%ef%bc%85%ef%bc%94%ef%bc%91.com> against <http://other.com/>]
-    expected: FAIL
-
-  [Parsing: <http://％００.com> against <http://other.com/>]
-    expected: FAIL
-
-  [Parsing: <http://%ef%bc%85%ef%bc%90%ef%bc%90.com> against <http://other.com/>]
-    expected: FAIL
-
-  [Parsing: <http://%zz%66%a.com> against <http://other.com/>]
-    expected: FAIL
-
-  [Parsing: <http://%25> against <http://other.com/>]
-    expected: FAIL
-
-  [Parsing: <http://hello%00> against <http://other.com/>]
-    expected: FAIL
-
   [Parsing: <http://192.168.0.257> against <http://other.com/>]
     expected: FAIL
 
-  [Parsing: <http://%3g%78%63%30%2e%30%32%35%30%2E.01> against <http://other.com/>]
-    expected: FAIL
-
   [Parsing: <i> against <sc:/pa/pa>]
     expected: FAIL
 
@@ -447,15 +423,9 @@
   [Parsing: <sc://ñ#x> against <about:blank>]
     expected: FAIL
 
-  [Parsing: <http://％００.com> against <http://other.com/>]
-    expected: FAIL
-
   [Parsing: <x> against <sc://ñ>]
     expected: FAIL
 
-  [Parsing: <http://％４１.com> against <http://other.com/>]
-    expected: FAIL
-
   [Parsing: <http://﷐zyx.com> against <http://other.com/>]
     expected: FAIL