diff --git a/src/app/page.tsx b/src/app/page.tsx
index a734f7e..d83e6a8 100644
--- a/src/app/page.tsx
+++ b/src/app/page.tsx
@@ -68,7 +68,7 @@ export default function LandingPage() {
           handle: "@annaweber",
           testimonial: "Ein inspirierender Austausch für mehr Nachhaltigkeit in der Industrie.",
           rating: 5,
-          imageSrc: "http://img.b2bpic.net/free-photo/outdoor-network_1098-15864.jpg",
+          imageSrc: "http://img.b2bpic.net/free-photo/outdoor-network_1098-15864.jpg?_wi=1",
           imageAlt: "sustainable circular economy background",
         },
         {
@@ -76,7 +76,7 @@ export default function LandingPage() {
           handle: "@mschmidt",
           testimonial: "Praxisnahe Lösungen, die wirklich bewegen.",
           rating: 5,
-          imageSrc: "http://img.b2bpic.net/free-photo/relaxed-coworkers-office-having-fun-chatting-while-reviewing-documents_482257-126482.jpg",
+          imageSrc: "http://img.b2bpic.net/free-photo/relaxed-coworkers-office-having-fun-chatting-while-reviewing-documents_482257-126482.jpg?_wi=1",
           imageAlt: "circular economy concept circular arrows",
         },
         {
@@ -84,7 +84,7 @@ export default function LandingPage() {
           handle: "@efischer",
           testimonial: "Vernetzung auf höchstem Niveau.",
           rating: 5,
-          imageSrc: "http://img.b2bpic.net/free-photo/empowered-businesswomen-work-medium-shot_23-2149332958.jpg",
+          imageSrc: "http://img.b2bpic.net/free-photo/empowered-businesswomen-work-medium-shot_23-2149332958.jpg?_wi=1",
           imageAlt: "professional speaker conference portrait",
         },
         {
@@ -92,7 +92,7 @@ export default function LandingPage() {
           handle: "@tmeyer",
           testimonial: "Pflichttermin für alle Akteure der Kreislaufwirtschaft.",
           rating: 5,
-          imageSrc: "http://img.b2bpic.net/free-photo/small-plants-woman-s-hands_329181-9731.jpg",
+          imageSrc: "http://img.b2bpic.net/free-photo/small-plants-woman-s-hands_329181-9731.jpg?_wi=1",
           imageAlt: "young professional portrait smiling",
         },
         {
@@ -100,11 +100,11 @@ export default function LandingPage() {
           handle: "@sklein",
           testimonial: "Mutmachend und zukunftsorientiert.",
           rating: 5,
-          imageSrc: "http://img.b2bpic.net/free-photo/smiling-happy-florist-her-nursery-standing-holding-potted-combination-succulents-her-hands-as-she-tends-gardenplants-greenhouse_158595-6976.jpg",
+          imageSrc: "http://img.b2bpic.net/free-photo/smiling-happy-florist-her-nursery-standing-holding-potted-combination-succulents-her-hands-as-she-tends-gardenplants-greenhouse_158595-6976.jpg?_wi=1",
           imageAlt: "confident speaker portrait indoor",
         },
       ]}
-      imageSrc="http://img.b2bpic.net/free-photo/outdoor-network_1098-15864.jpg"
+      imageSrc="http://img.b2bpic.net/free-photo/outdoor-network_1098-15864.jpg?_wi=2"
       avatars={[
         {
           src: "http://img.b2bpic.net/free-photo/empowered-businesswomen-work-medium-shot_23-2149332958.jpg",
@@ -161,7 +161,7 @@ export default function LandingPage() {
       description="Wir setzen uns für eine ressourcenschonende Zukunft ein. Unser jährlicher Kongress ist der zentrale Treffpunkt."
       subdescription="Erfahren Sie, wie wir Kreislaufwirtschaft praktisch umsetzen."
       icon={Users}
-      imageSrc="http://img.b2bpic.net/free-photo/relaxed-coworkers-office-having-fun-chatting-while-reviewing-documents_482257-126482.jpg"
+      imageSrc="http://img.b2bpic.net/free-photo/relaxed-coworkers-office-having-fun-chatting-while-reviewing-documents_482257-126482.jpg?_wi=2"
       mediaAnimation="blur-reveal"
     />
   </div>
@@ -210,7 +210,7 @@ export default function LandingPage() {
           handle: "@annaweber",
           testimonial: "Ein inspirierender Austausch!",
           rating: 5,
-          imageSrc: "http://img.b2bpic.net/free-photo/empowered-businesswomen-work-medium-shot_23-2149332958.jpg",
+          imageSrc: "http://img.b2bpic.net/free-photo/empowered-businesswomen-work-medium-shot_23-2149332958.jpg?_wi=2",
         },
         {
           id: "2",
@@ -218,7 +218,7 @@ export default function LandingPage() {
           handle: "@mschmidt",
           testimonial: "Sehr informativ.",
           rating: 5,
-          imageSrc: "http://img.b2bpic.net/free-photo/small-plants-woman-s-hands_329181-9731.jpg",
+          imageSrc: "http://img.b2bpic.net/free-photo/small-plants-woman-s-hands_329181-9731.jpg?_wi=2",
         },
         {
           id: "3",
@@ -226,7 +226,7 @@ export default function LandingPage() {
           handle: "@efischer",
           testimonial: "Großartige Vernetzung.",
           rating: 5,
-          imageSrc: "http://img.b2bpic.net/free-photo/smiling-happy-florist-her-nursery-standing-holding-potted-combination-succulents-her-hands-as-she-tends-gardenplants-greenhouse_158595-6976.jpg",
+          imageSrc: "http://img.b2bpic.net/free-photo/smiling-happy-florist-her-nursery-standing-holding-potted-combination-succulents-her-hands-as-she-tends-gardenplants-greenhouse_158595-6976.jpg?_wi=2",
         },
         {
           id: "4",