diff --git a/check.py b/check.py
index 82dce34..97ed0a6 100755
--- a/check.py
+++ b/check.py
@@ -87,11 +87,14 @@ not_here_list = [
     "Test Page for the Apache HTTP Server",
     "Site not found · GitHub Pages",
     "504: Gateway time-out",
+    "502 Bad Gateway",
     "This page doesn't exist (404)",
     "Coming soon",
     "NOT_FOUND",
     "Resource Not Found",
     "Wikimedia Error",
+    "The page you requested could not be found",
+    "Ooops! Could Not Find It",
 ]