diff --git a/app/templates/post/post_teaser/_video.html b/app/templates/post/post_teaser/_video.html
index b8071a7c..3a4f118f 100644
--- a/app/templates/post/post_teaser/_video.html
+++ b/app/templates/post/post_teaser/_video.html
@@ -30,9 +30,9 @@
                         {% endif -%}
                         </video></p>
                 {% elif post.url.startswith('https://streamable.com') -%}
-                    <div style="padding-bottom: 56.25%; position: relative;"><iframe style="position: absolute; top: 0px; left: 0px; width: 100%; height: 100%;" src="{{ post.url.replace('streamable.com/', 'streamable.com/e/') }}" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture; fullscreen"  width="100%" height="100%" frameborder="0"></iframe></div>
+                    <div style="padding-bottom: 56.25%; position: relative;"><iframe loading="lazy" style="position: absolute; top: 0px; left: 0px; width: 100%; height: 100%;" src="{{ post.url.replace('streamable.com/', 'streamable.com/e/') }}" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture; fullscreen"  width="100%" height="100%" frameborder="0"></iframe></div>
                 {% elif post.url.startswith('https://www.redgifs.com/watch/') -%}
-                    <div style="padding-bottom: 56.25%; position: relative;"><iframe style="position: absolute; top: 0px; left: 0px; width: 100%; height: 100%;" src="{{ post.url.replace('redgifs.com/watch/', 'redgifs.com/ifr/') }}" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture; fullscreen"  width="100%" height="100%" frameborder="0"></iframe></div>
+                    <div style="padding-bottom: 56.25%; position: relative;"><iframe loading="lazy" style="position: absolute; top: 0px; left: 0px; width: 100%; height: 100%;" src="{{ post.url.replace('redgifs.com/watch/', 'redgifs.com/ifr/') }}" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture; fullscreen"  width="100%" height="100%" frameborder="0"></iframe></div>
                 {% endif -%}
                 {% if 'youtube.com' in post.url -%}
                     <div class="video-wrapper" data-src="https://www.youtube.com/embed/{{ post.youtube_embed() }}">
@@ -42,7 +42,7 @@
                     </div>
                 {% endif -%}
                 {% if 'videos/watch' in post.url -%}
-                    <div style="padding-bottom: 56.25%; position: relative;"><iframe style="position: absolute; top: 0px; left: 0px; width: 100%; height: 100%;" src="{{ post.peertube_embed() }}" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture; fullscreen"  width="100%" height="100%" frameborder="0"></iframe></div>
+                    <div style="padding-bottom: 56.25%; position: relative;"><iframe loading="lazy" style="position: absolute; top: 0px; left: 0px; width: 100%; height: 100%;" src="{{ post.peertube_embed() }}" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture; fullscreen"  width="100%" height="100%" frameborder="0"></iframe></div>
                 {% endif -%}
             </div>
         </div>