diff --git a/docs/index.rst b/docs/index.rst
index 8573897..9c29522 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -6,6 +6,11 @@
     :description:
         Repository of cryptography-related data available under a free license.
 
+.. meta::
+    :keywords:
+        cryptodatahub,cryptography,cryptographic algorithms,tls cipher suites,ssl cipher kinds,client capabilities,
+        ct logs, diffie-hellman parameters
+
 .. meta::
     :author:
         Szilárd Pfeiffer