diff --git a/src/app/layout.tsx b/src/app/layout.tsx
index 50fe823..f4be591 100644
--- a/src/app/layout.tsx
+++ b/src/app/layout.tsx
@@ -28,12 +28,12 @@ export const metadata: Metadata = {
   openGraph: {
     title: "HDE Handwerk | Heizung & Badsanierung Stuttgart",    description: "Meisterhafte Haustechnik-Lösungen in Stuttgart. 5-Sterne bewertet. Heizungsmodernisierung, Badsanierung, Klimatechnik.",    url: "https://hde-handwerk-stuttgart.de",    siteName: "HDE Um- und Ausbautechnik",    type: "website",    images: [
       {
-        url: "http://img.b2bpic.net/free-photo/elegant-young-woman-bikini-male-shirt-posing-with-glass-water-kitchen_627829-11345.jpg",        alt: "Modernes saniertes Badezimmer"
+        url: "https://images.unsplash.com/photo-1552321554-5fefe8c9ef14?w=800&q=80",        alt: "Modernes saniertes Badezimmer mit Heizungssystem"
       }
     ]
   },
   twitter: {
-    card: "summary_large_image",    title: "HDE Handwerk | Heizung & Badsanierung Stuttgart",    description: "Meisterhafte Haustechnik-Lösungen in Stuttgart. 5-Sterne bewertet.",    images: ["http://img.b2bpic.net/free-photo/elegant-young-woman-bikini-male-shirt-posing-with-glass-water-kitchen_627829-11345.jpg"]
+    card: "summary_large_image",    title: "HDE Handwerk | Heizung & Badsanierung Stuttgart",    description: "Meisterhafte Haustechnik-Lösungen in Stuttgart. 5-Sterne bewertet.",    images: ["https://images.unsplash.com/photo-1552321554-5fefe8c9ef14?w=800&q=80"]
   },
   robots: {
     index: true,
@@ -1425,4 +1425,4 @@ export default function RootLayout({
       </ServiceWrapper>
     </html>
   );
-}
+}
\ No newline at end of file
diff --git a/src/app/page.tsx b/src/app/page.tsx
index 5afcc33..a406c0f 100644
--- a/src/app/page.tsx
+++ b/src/app/page.tsx
@@ -54,8 +54,8 @@ export default function LandingPage() {
             { text: "Angebot anfordern", href: "#contact" }
           ]}
           buttonAnimation="slide-up"
-          imageSrc="http://img.b2bpic.net/free-photo/elegant-young-woman-bikini-male-shirt-posing-with-glass-water-kitchen_627829-11345.jpg?_wi=1"
-          imageAlt="Modernes saniertes Badezimmer"
+          imageSrc="https://images.unsplash.com/photo-1552321554-5fefe8c9ef14?w=800&q=80"
+          imageAlt="Modernes saniertes Badezimmer mit Heizungssystem"
           imagePosition="right"
           mediaAnimation="slide-up"
           fixedMediaHeight={true}
@@ -224,4 +224,4 @@ export default function LandingPage() {
       </div>
     </ThemeProvider>
   );
-}
+}
\ No newline at end of file