diff --git a/Tests/LibWeb/Text/expected/HTML/iframe-element-loading.txt b/Tests/LibWeb/Text/expected/HTML/iframe-element-loading.txt
deleted file mode 100644
index 4bb18c0fa8b..00000000000
--- a/Tests/LibWeb/Text/expected/HTML/iframe-element-loading.txt
+++ /dev/null
@@ -1,5 +0,0 @@
-   loading = eager
-
-loading = lazy
-
-loading = eager
diff --git a/Tests/LibWeb/Text/expected/HTML/img-element-loading.txt b/Tests/LibWeb/Text/expected/HTML/img-element-loading.txt
deleted file mode 100644
index 4bb18c0fa8b..00000000000
--- a/Tests/LibWeb/Text/expected/HTML/img-element-loading.txt
+++ /dev/null
@@ -1,5 +0,0 @@
-   loading = eager
-
-loading = lazy
-
-loading = eager
diff --git a/Tests/LibWeb/Text/expected/HTML/loading-attribute.txt b/Tests/LibWeb/Text/expected/HTML/loading-attribute.txt
new file mode 100644
index 00000000000..67c012396ea
--- /dev/null
+++ b/Tests/LibWeb/Text/expected/HTML/loading-attribute.txt
@@ -0,0 +1,14 @@
+img loading initial value: eager
+img loading value after setting to "invalid": eager
+img loading value after setting to "lazy": lazy
+img loading value after setting to null: eager
+img loading value after setting to "LAZY": lazy
+img loading value after setting to "": eager
+img loading value after calling removeAttribute: eager
+iframe loading initial value: eager
+iframe loading value after setting to "invalid": eager
+iframe loading value after setting to "lazy": lazy
+iframe loading value after setting to null: eager
+iframe loading value after setting to "LAZY": lazy
+iframe loading value after setting to "": eager
+iframe loading value after calling removeAttribute: eager
diff --git a/Tests/LibWeb/Text/input/HTML/iframe-element-loading.html b/Tests/LibWeb/Text/input/HTML/iframe-element-loading.html
deleted file mode 100644
index 976e1ac34eb..00000000000
--- a/Tests/LibWeb/Text/input/HTML/iframe-element-loading.html
+++ /dev/null
@@ -1,18 +0,0 @@
-<iframe id="testFrame"></iframe>
-<script src="../include.js"></script>
-<script>
-    test(() => {
-        const iframe = document.getElementById('testFrame');
-
-        println(`loading = ${iframe.loading}`);
-        println('');
-
-        iframe.loading = 'lazy';
-
-        println(`loading = ${iframe.loading}`);
-        println('');
-
-        iframe.loading = 'invalid-value';
-        println(`loading = ${iframe.loading}`);
-    });
-</script>
diff --git a/Tests/LibWeb/Text/input/HTML/img-element-loading.html b/Tests/LibWeb/Text/input/HTML/img-element-loading.html
deleted file mode 100644
index 7a7e94635f2..00000000000
--- a/Tests/LibWeb/Text/input/HTML/img-element-loading.html
+++ /dev/null
@@ -1,18 +0,0 @@
-<img id="testImg">
-<script src="../include.js"></script>
-<script>
-    test(() => {
-        const img = document.getElementById('testImg');
-
-        println(`loading = ${img.loading}`);
-        println('');
-
-        img.loading = 'lazy';
-
-        println(`loading = ${img.loading}`);
-        println('');
-
-        img.loading = 'invalid-value';
-        println(`loading = ${img.loading}`);
-    });
-</script>
diff --git a/Tests/LibWeb/Text/input/HTML/loading-attribute.html b/Tests/LibWeb/Text/input/HTML/loading-attribute.html
new file mode 100644
index 00000000000..05bd4bbb43a
--- /dev/null
+++ b/Tests/LibWeb/Text/input/HTML/loading-attribute.html
@@ -0,0 +1,22 @@
+<!DOCTYPE html>
+<script src="../include.js"></script>
+<script>
+    test(() => {
+        for (const elementName of ["img", "iframe"]) {
+            const element = document.createElement(elementName);
+            println(`${elementName} loading initial value: ${element.loading}`);
+            element.loading = "invalid";
+            println(`${elementName} loading value after setting to "invalid": ${element.loading}`);
+            element.loading = "lazy";
+            println(`${elementName} loading value after setting to "lazy": ${element.loading}`);
+            element.loading = null;
+            println(`${elementName} loading value after setting to null: ${element.loading}`);
+            element.loading = "LAZY";
+            println(`${elementName} loading value after setting to "LAZY": ${element.loading}`);
+            element.loading = "";
+            println(`${elementName} loading value after setting to "": ${element.loading}`);
+            element.removeAttribute("loading");
+            println(`${elementName} loading value after calling removeAttribute: ${element.loading}`);
+        }
+    });
+</script>
