diff --git a/layouts/partials/gallery/list.html b/layouts/partials/gallery/list.html
index e0b616c..3deb7d4 100644
--- a/layouts/partials/gallery/list.html
+++ b/layouts/partials/gallery/list.html
@@ -14,6 +14,7 @@
               src="{{- .RelPermalink -}}"
               width="{{- .Width -}}"
               height="{{- .Height -}}"
+              loading="lazy"
               {{ with $imageData.title }}title="{{- . -}}"{{ end }}
               {{ with $imageData.alt }}alt="{{- . -}}"{{ end }}
             />
diff --git a/layouts/partials/image/index.html b/layouts/partials/image/index.html
index eadc5df..1a4efe6 100644
--- a/layouts/partials/image/index.html
+++ b/layouts/partials/image/index.html
@@ -10,6 +10,7 @@
         src="{{- .RelPermalink -}}"
         width="{{- .Width -}}"
         height="{{- .Height -}}"
+        loading="lazy"
         {{ with $imageData.title }}title="{{- . -}}"{{ end }}
         {{ with $imageData.alt }}alt="{{- . -}}"{{ end }}
       />