diff --git a/test/regression/importer/importer_spec.js b/test/regression/importer/importer_spec.js
index ceafe8f858..29ed2f4ae1 100644
--- a/test/regression/importer/importer_spec.js
+++ b/test/regression/importer/importer_spec.js
@@ -1193,7 +1193,7 @@ describe('Integration: Importer', function () {
                     posts.length.should.eql(1);
 
                     posts[0].mobiledoc.should.eql('{"version":"0.3.1","markups":[],"atoms":[],"cards":[["image",{"src":"source","cardWidth":"wide"}],["markdown",{"markdown":"# Post Content"}]],"sections":[[10,0],[10,1]],"ghostVersion":"3.0"}');
-                    posts[0].html.should.eql('<figure class="kg-card kg-image-card kg-width-wide"><img src="source" class="kg-image" alt></figure><!--kg-card-begin: markdown--><h1 id="postcontent">Post Content</h1>\n<!--kg-card-end: markdown-->');
+                    posts[0].html.should.eql('<figure class="kg-card kg-image-card kg-width-wide"><img src="source" class="kg-image" alt loading="lazy"></figure><!--kg-card-begin: markdown--><h1 id="postcontent">Post Content</h1>\n<!--kg-card-end: markdown-->');
                 });
         });
 
@@ -1254,10 +1254,10 @@ describe('Integration: Importer', function () {
                     posts.length.should.eql(2);
 
                     posts[0].mobiledoc.should.eql('{"version":"0.3.1","markups":[],"atoms":[],"cards":[["markdown",{"markdown":"## Post Content"}],["image",{"src":"source2","cardWidth":"not-wide"}]],"sections":[[10,0],[10,1]],"ghostVersion":"3.0"}');
-                    posts[0].html.should.eql('<!--kg-card-begin: markdown--><h2 id="postcontent">Post Content</h2>\n<!--kg-card-end: markdown--><figure class="kg-card kg-image-card kg-width-not-wide"><img src="source2" class="kg-image" alt></figure>');
+                    posts[0].html.should.eql('<!--kg-card-begin: markdown--><h2 id="postcontent">Post Content</h2>\n<!--kg-card-end: markdown--><figure class="kg-card kg-image-card kg-width-not-wide"><img src="source2" class="kg-image" alt loading="lazy"></figure>');
 
                     posts[1].mobiledoc.should.eql('{"version":"0.3.1","markups":[],"atoms":[],"cards":[["image",{"src":"source","cardWidth":"wide"}],["markdown",{"markdown":"# Post Content"}]],"sections":[[10,0],[10,1]],"ghostVersion":"3.0"}');
-                    posts[1].html.should.eql('<figure class="kg-card kg-image-card kg-width-wide"><img src="source" class="kg-image" alt></figure><!--kg-card-begin: markdown--><h1 id="postcontent">Post Content</h1>\n<!--kg-card-end: markdown-->');
+                    posts[1].html.should.eql('<figure class="kg-card kg-image-card kg-width-wide"><img src="source" class="kg-image" alt loading="lazy"></figure><!--kg-card-begin: markdown--><h1 id="postcontent">Post Content</h1>\n<!--kg-card-end: markdown-->');
                 });
         });
 
@@ -1623,10 +1623,10 @@ describe('1.0', function () {
                     posts.length.should.eql(2);
 
                     posts[0].mobiledoc.should.eql('{"version":"0.3.1","markups":[],"atoms":[],"cards":[["markdown",{"markdown":"## Post Content"}],["image",{"src":"source2","cardWidth":"not-wide"}]],"sections":[[10,0],[10,1]],"ghostVersion":"3.0"}');
-                    posts[0].html.should.eql('<!--kg-card-begin: markdown--><h2 id="postcontent">Post Content</h2>\n<!--kg-card-end: markdown--><figure class="kg-card kg-image-card kg-width-not-wide"><img src="source2" class="kg-image" alt></figure>');
+                    posts[0].html.should.eql('<!--kg-card-begin: markdown--><h2 id="postcontent">Post Content</h2>\n<!--kg-card-end: markdown--><figure class="kg-card kg-image-card kg-width-not-wide"><img src="source2" class="kg-image" alt loading="lazy"></figure>');
 
                     posts[1].mobiledoc.should.eql('{"version":"0.3.1","markups":[],"atoms":[],"cards":[["image",{"src":"source","cardWidth":"wide"}],["markdown",{"markdown":"# Post Content"}]],"sections":[[10,0],[10,1]],"ghostVersion":"3.0"}');
-                    posts[1].html.should.eql('<figure class="kg-card kg-image-card kg-width-wide"><img src="source" class="kg-image" alt></figure><!--kg-card-begin: markdown--><h1 id="postcontent">Post Content</h1>\n<!--kg-card-end: markdown-->');
+                    posts[1].html.should.eql('<figure class="kg-card kg-image-card kg-width-wide"><img src="source" class="kg-image" alt loading="lazy"></figure><!--kg-card-begin: markdown--><h1 id="postcontent">Post Content</h1>\n<!--kg-card-end: markdown-->');
                 });
         });
     });
diff --git a/test/regression/models/model_posts_spec.js b/test/regression/models/model_posts_spec.js
index fbcbb0fc47..2417fb9d9a 100644
--- a/test/regression/models/model_posts_spec.js
+++ b/test/regression/models/model_posts_spec.js
@@ -1144,7 +1144,7 @@ describe('Post Model', function () {
 
                 models.Post.add(post, context).then((createdPost) => {
                     createdPost.get('mobiledoc').should.equal('{"version":"0.3.1","atoms":[],"cards":[["image",{"src":"/content/images/card.jpg"}]],"markups":[["a",["href","/test"]]],"sections":[[1,"p",[[0,[0],1,"Testing"]]],[10,0]]}');
-                    createdPost.get('html').should.equal('<p><a href="/test">Testing</a></p><figure class="kg-card kg-image-card"><img src="/content/images/card.jpg" class="kg-image" alt></figure>');
+                    createdPost.get('html').should.equal('<p><a href="/test">Testing</a></p><figure class="kg-card kg-image-card"><img src="/content/images/card.jpg" class="kg-image" alt loading="lazy"></figure>');
                     createdPost.get('custom_excerpt').should.equal('Testing <a href="/internal">links</a> in custom excerpts');
                     createdPost.get('codeinjection_head').should.equal('<script src="/assets/head.js"></script>');
                     createdPost.get('codeinjection_foot').should.equal('<script src="/assets/foot.js"></script>');
diff --git a/test/unit/lib/mobiledoc_spec.js b/test/unit/lib/mobiledoc_spec.js
index 44d4189f7f..5bbd0a0932 100644
--- a/test/unit/lib/mobiledoc_spec.js
+++ b/test/unit/lib/mobiledoc_spec.js
@@ -80,7 +80,7 @@ describe('lib/mobiledoc', function () {
             };
 
             mobiledocLib.mobiledocHtmlRenderer.render(mobiledoc)
-                .should.eql('<p>One<br>Two</p><!--kg-card-begin: markdown--><h1 id="markdowncard">Markdown card</h1>\n<p>Some markdown</p>\n<!--kg-card-end: markdown--><p>Three</p><!--members-only--><hr><figure class="kg-card kg-image-card kg-width-wide kg-card-hascaption"><img src="/content/images/2018/04/NatGeo06.jpg" class="kg-image" alt width="2000" height="1000" srcset="/content/images/size/w600/2018/04/NatGeo06.jpg 600w, /content/images/size/w1000/2018/04/NatGeo06.jpg 1000w, /content/images/size/w1600/2018/04/NatGeo06.jpg 1600w, /content/images/size/w2400/2018/04/NatGeo06.jpg 2400w" sizes="(min-width: 1200px) 1200px"><figcaption>Birdies</figcaption></figure><p>Four</p><!--kg-card-begin: html--><h2>HTML card</h2>\n<div><p>Some HTML</p></div><!--kg-card-end: html--><figure class="kg-card kg-embed-card"><h2>Embed card</h2></figure><figure class="kg-card kg-gallery-card kg-width-wide"><div class="kg-gallery-container"><div class="kg-gallery-row"><div class="kg-gallery-image"><img src="/content/images/test.png" width="1000" height="500" alt srcset="/content/images/size/w600/test.png 600w, /content/images/test.png 1000w" sizes="(min-width: 720px) 720px"></div></div></div></figure>');
+                .should.eql('<p>One<br>Two</p><!--kg-card-begin: markdown--><h1 id="markdowncard">Markdown card</h1>\n<p>Some markdown</p>\n<!--kg-card-end: markdown--><p>Three</p><!--members-only--><hr><figure class="kg-card kg-image-card kg-width-wide kg-card-hascaption"><img src="/content/images/2018/04/NatGeo06.jpg" class="kg-image" alt loading="lazy" width="2000" height="1000" srcset="/content/images/size/w600/2018/04/NatGeo06.jpg 600w, /content/images/size/w1000/2018/04/NatGeo06.jpg 1000w, /content/images/size/w1600/2018/04/NatGeo06.jpg 1600w, /content/images/size/w2400/2018/04/NatGeo06.jpg 2400w" sizes="(min-width: 1200px) 1200px"><figcaption>Birdies</figcaption></figure><p>Four</p><!--kg-card-begin: html--><h2>HTML card</h2>\n<div><p>Some HTML</p></div><!--kg-card-end: html--><figure class="kg-card kg-embed-card"><h2>Embed card</h2></figure><figure class="kg-card kg-gallery-card kg-width-wide"><div class="kg-gallery-container"><div class="kg-gallery-row"><div class="kg-gallery-image"><img src="/content/images/test.png" width="1000" height="500" loading="lazy" alt srcset="/content/images/size/w600/test.png 600w, /content/images/test.png 1000w" sizes="(min-width: 720px) 720px"></div></div></div></figure>');
         });
 
         it('renders according to ghostVersion', function () {
@@ -138,7 +138,7 @@ describe('lib/mobiledoc', function () {
             };
 
             mobiledocLib.mobiledocHtmlRenderer.render(mobiledoc)
-                .should.eql('<figure class="kg-card kg-image-card kg-width-wide kg-card-hascaption"><img src="/content/images/2018/04/NatGeo06.jpg" class="kg-image" alt width="2000" height="1000"><figcaption>Birdies</figcaption></figure><figure class="kg-card kg-gallery-card kg-width-wide"><div class="kg-gallery-container"><div class="kg-gallery-row"><div class="kg-gallery-image"><img src="/content/images/test.png" width="1000" height="500" alt></div></div></div></figure>');
+                .should.eql('<figure class="kg-card kg-image-card kg-width-wide kg-card-hascaption"><img src="/content/images/2018/04/NatGeo06.jpg" class="kg-image" alt loading="lazy" width="2000" height="1000"><figcaption>Birdies</figcaption></figure><figure class="kg-card kg-gallery-card kg-width-wide"><div class="kg-gallery-container"><div class="kg-gallery-row"><div class="kg-gallery-image"><img src="/content/images/test.png" width="1000" height="500" loading="lazy" alt></div></div></div></figure>');
         });
 
         it('does not render srcsets for non-resizable images', function () {
@@ -158,7 +158,7 @@ describe('lib/mobiledoc', function () {
             };
 
             mobiledocLib.mobiledocHtmlRenderer.render(mobiledoc)
-                .should.eql('<figure class="kg-card kg-image-card"><img src="/content/images/2020/07/animated.gif" class="kg-image" alt width="4000" height="2000"></figure>');
+                .should.eql('<figure class="kg-card kg-image-card"><img src="/content/images/2020/07/animated.gif" class="kg-image" alt loading="lazy" width="4000" height="2000"></figure>');
         });
 
         it('does not render srcsets when sharp is not available', function () {
@@ -181,7 +181,7 @@ describe('lib/mobiledoc', function () {
             };
 
             mobiledocLib.mobiledocHtmlRenderer.render(mobiledoc)
-                .should.eql('<figure class="kg-card kg-image-card"><img src="/content/images/2018/04/NatGeo06.jpg" class="kg-image" alt width="4000" height="2000"></figure>');
+                .should.eql('<figure class="kg-card kg-image-card"><img src="/content/images/2018/04/NatGeo06.jpg" class="kg-image" alt loading="lazy" width="4000" height="2000"></figure>');
         });
 
         it('does not render srcsets with incompatible storage engine', function () {
@@ -204,7 +204,7 @@ describe('lib/mobiledoc', function () {
             };
 
             mobiledocLib.mobiledocHtmlRenderer.render(mobiledoc)
-                .should.eql('<figure class="kg-card kg-image-card"><img src="/content/images/2018/04/NatGeo06.jpg" class="kg-image" alt width="4000" height="2000"></figure>');
+                .should.eql('<figure class="kg-card kg-image-card"><img src="/content/images/2018/04/NatGeo06.jpg" class="kg-image" alt loading="lazy" width="4000" height="2000"></figure>');
         });
     });