diff --git a/src/app/(public)/HomeClient.tsx b/src/app/(public)/HomeClient.tsx
index 7ed2fbf..524b47e 100644
--- a/src/app/(public)/HomeClient.tsx
+++ b/src/app/(public)/HomeClient.tsx
@@ -11,6 +11,8 @@ interface CaCertificate {
     type: string;
     serial: string;
     expires_at: string;
+    cdn_url?: string | null;
+    der_cdn_url?: string | null;
 }
 
 // Simple internal ScrollToTop component
@@ -248,7 +250,7 @@ export default function HomeClient() {
                                             <div className="space-y-3">
                                                 <div className="grid grid-cols-2 gap-3">
                                                     <a 
-                                                        href={`/download/ca-certificate?serial=${cert.serial}`} 
+                                                        href={cert.cdn_url || `/download/ca-certificate?serial=${cert.serial}`} 
                                                         target="_blank"
                                                         rel="noopener noreferrer"
                                                         className="flex items-center justify-center gap-2 px-4 py-3 bg-white dark:bg-gray-800 text-gray-700 dark:text-gray-200 rounded-xl border border-gray-200 dark:border-gray-700 font-medium text-sm hover:bg-gray-50 dark:hover:bg-gray-700 transition-colors"
@@ -260,7 +262,7 @@ export default function HomeClient() {
                                                         {t('download_standard')}
                                                     </a>
                                                     <a 
-                                                        href={`/download/ca-certificate?serial=${cert.serial}&format=der`} 
+                                                        href={cert.der_cdn_url || `/download/ca-certificate?serial=${cert.serial}&format=der`} 
                                                         target="_blank"
                                                         rel="noopener noreferrer"
                                                         className="flex items-center justify-center gap-2 px-4 py-3 bg-green-50 dark:bg-green-500/10 text-green-700 dark:text-green-400 rounded-xl border border-green-200 dark:border-green-500/20 font-medium text-sm hover:bg-green-100 dark:hover:bg-green-500/20 transition-colors"
@@ -325,7 +327,7 @@ export default function HomeClient() {
                                             <div className="space-y-3">
                                                 <div className="grid grid-cols-2 gap-3">
                                                     <a 
-                                                        href={`/download/ca-certificate?serial=${cert.serial}`} 
+                                                        href={cert.cdn_url || `/download/ca-certificate?serial=${cert.serial}`} 
                                                         target="_blank"
                                                         rel="noopener noreferrer"
                                                         className="flex items-center justify-center gap-2 px-4 py-3 bg-white dark:bg-gray-800 text-gray-700 dark:text-gray-200 rounded-xl border border-gray-200 dark:border-gray-700 font-medium text-sm hover:bg-gray-50 dark:hover:bg-gray-700 transition-colors"
@@ -337,7 +339,7 @@ export default function HomeClient() {
                                                         {t('download_standard')}
                                                     </a>
                                                     <a 
-                                                        href={`/download/ca-certificate?serial=${cert.serial}&format=der`} 
+                                                        href={cert.der_cdn_url || `/download/ca-certificate?serial=${cert.serial}&format=der`} 
                                                         target="_blank"
                                                         rel="noopener noreferrer"
                                                         className="flex items-center justify-center gap-2 px-4 py-3 bg-green-50 dark:bg-green-500/10 text-green-700 dark:text-green-400 rounded-xl border border-green-200 dark:border-green-500/20 font-medium text-sm hover:bg-green-100 dark:hover:bg-green-500/20 transition-colors"