diff --git a/scripts/check_mixedcontent.sh b/scripts/check_mixedcontent.sh
new file mode 100755
index 0000000..9e50ae7
--- /dev/null
+++ b/scripts/check_mixedcontent.sh
@@ -0,0 +1,14 @@
+#!/bin/bash
+
+SCANNER_VERSION="0.1"
+
+mkdir files
+cd files
+curl -LO "https://github.com/IIIF/phantomjs-mixed-content-scan/archive/$SCANNER_VERSION.tar.gz"
+tar zxvf "$SCANNER_VERSION.tar.gz"
+mv phantomjs-mixed-content-scan-$SCANNER_VERSION/* .
+rmdir phantomjs-mixed-content-scan-$SCANNER_VERSION
+./check_mixedcontent.sh ../_site
+rm *
+cd ..
+rmdir files
diff --git a/scripts/test.sh b/scripts/test.sh
index dd653f1..9a1ba10 100755
--- a/scripts/test.sh
+++ b/scripts/test.sh
@@ -4,3 +4,5 @@
 #
 bundle exec jekyll build
 bundle exec htmlproofer --check-html ./_site
+
+./scripts/check_mixedcontent.sh