diff --git a/_site_listings/periodex.co.md b/_site_listings/periodex.co.md
new file mode 100644
index 0000000..27d39fd
--- /dev/null
+++ b/_site_listings/periodex.co.md
@@ -0,0 +1,4 @@
+---
+pageurl: periodex.co
+size: 172.3
+---