diff --git a/internal/engine/templates/layout.go.html b/internal/engine/templates/layout.go.html
index fb0ba43f..4b22e16e 100644
--- a/internal/engine/templates/layout.go.html
+++ b/internal/engine/templates/layout.go.html
@@ -8,26 +8,26 @@
-
+
{{block "content" .}}{{end}}
diff --git a/internal/ogc/common/core/templates/landing-page.go.html b/internal/ogc/common/core/templates/landing-page.go.html
index 69d1d04a..d01ab770 100644
--- a/internal/ogc/common/core/templates/landing-page.go.html
+++ b/internal/ogc/common/core/templates/landing-page.go.html
@@ -1,5 +1,29 @@
{{- /*gotype: github.com/PDOK/gokoala/internal/engine.TemplateData*/ -}}
{{define "content"}}
+
+{{/* see https://developers.google.com/search/docs/appearance/structured-data/dataset */}}
+
+