diff --git a/src/_includes/main/site-btn.njk b/src/_includes/main/site-btn.njk
index db159c47..59dff95e 100644
--- a/src/_includes/main/site-btn.njk
+++ b/src/_includes/main/site-btn.njk
@@ -1,5 +1,5 @@
 <p>You can link to my website with the following button. I strongly recommend you to upload my site button to your own website instead of hotlinking the button.</p>
 
-<img src="/assets/leilukin/Leilukins-Hub-button.png" alt="Leilukin's Hub website button" width="88" height="31">
+<img src="/assets/leilukin/Leilukins-Hub-button.png" alt="Leilukin's Hub website button" width="88" height="31" loading="lazy">
 
 <p>(I created this site button myself with Adobe Photoshop CS5)</p>
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