diff --git a/client/src/components/ui/HorizontalBarChart.vue b/client/src/components/ui/HorizontalBarChart.vue
index 0af60bc4..b7693079 100644
--- a/client/src/components/ui/HorizontalBarChart.vue
+++ b/client/src/components/ui/HorizontalBarChart.vue
@@ -1,31 +1,31 @@
 <template>
   <QuestionSummary :title="props.title" :text="props.text">
-    <h5 class="mb-6 text-base">{{ props.items.length }} {{ $t("feedback.answers") }}</h5>
+    <h5 class="mb-6 text-base">
+      {{ props.items.length }} {{ $t("feedback.answers") }}
+    </h5>
     <div
       v-for="{ label, percentage } in chartItems"
       :key="label"
       class="mb-6 flex flex-row flex-wrap items-center gap-3 gap-y-2"
     >
-    <Popover class="relative w-full">
-      <PopoverButton class="focus:outline-none">
-        <div class="w-full text-base font-bold">{{ label }}</div>
-      </PopoverButton>
-      <PopoverPanel
-            class="absolute top-[-200%] z-10 w-[120px] border border-gray-500 bg-white p-1 text-left text-sm font-normal"
-          >
-            <p>
-              {{
-                `"${label}" ${percentage * props.items.length} ${$t(
-                  "feedback.answers"
-                )}`
-              }}
-            </p>
-          </PopoverPanel>
+      <Popover class="relative w-full">
+        <PopoverButton class="focus:outline-none">
+          <div class="w-full text-base font-bold">{{ label }}</div>
+        </PopoverButton>
+        <PopoverPanel
+          class="absolute top-[-200%] z-10 w-[120px] border border-gray-500 bg-white p-1 text-left text-sm font-normal"
+        >
+          <p>
+            {{
+              `"${label}" ${percentage * props.items.length} ${$t("feedback.answers")}`
+            }}
+          </p>
+        </PopoverPanel>
       </Popover>
       <div
-          class="h-8 bg-sky-500"
-          :style="{ width: `${percentage * 100 * 0.8}%` }"
-        ></div>
+        class="h-8 bg-sky-500"
+        :style="{ width: `${percentage * 100 * 0.8}%` }"
+      ></div>
       <div class="text-sm">{{ (percentage * 100).toFixed(1) }}%</div>
     </div>
   </QuestionSummary>
diff --git a/client/src/components/ui/ItListRow.vue b/client/src/components/ui/ItListRow.vue
deleted file mode 100644
index e307821a..00000000
--- a/client/src/components/ui/ItListRow.vue
+++ /dev/null
@@ -1,19 +0,0 @@
-<script setup lang="ts"></script>
-
-<template>
-  <li
-    class="flex flex-row justify-between border-b border-gray-500 py-4 leading-[45px] last:border-0"
-  >
-    <div class="flex flex-row">
-      <slot name="left"></slot>
-    </div>
-    <div class="leading-[45px]">
-      <slot name="center"></slot>
-    </div>
-    <div class="leading-[45px]">
-      <slot name="link"></slot>
-    </div>
-  </li>
-</template>
-
-<style lang="scss" scoped></style>
diff --git a/client/src/pages/NotificationsPage.vue b/client/src/pages/NotificationsPage.vue
deleted file mode 100644
index 29aeed87..00000000
--- a/client/src/pages/NotificationsPage.vue
+++ /dev/null
@@ -1,78 +0,0 @@
-<script setup lang="ts">
-import ItListRow from "@/components/ui/ItListRow.vue";
-import * as log from "loglevel";
-
-log.debug("ProfileView created");
-
-const fakeData = {
-  notifications: [
-    {
-      id: 1,
-      source: {
-        name: "Daniel",
-        title: "EFZ Kaufmann/-frau",
-        course: "üK",
-        avatar: "https://picsum.photos/200",
-      },
-      ago: "Vor 1 Stunde",
-      title: "hat den Transferauftrag «Die Motorhaftpflicht» mit dir geteilt.",
-      unread: true,
-    },
-    {
-      id: 2,
-      source: {
-        name: "Sofia",
-        title: "EFZ Kaufmann/-frau",
-        course: "üK",
-        avatar: "https://picsum.photos/200",
-      },
-      ago: "Vor 1 Tag",
-      title: "hat dir ein Feedback zum Kreis «Analyse» mit dir geteilt.",
-      unread: false,
-    },
-  ],
-};
-</script>
-
-<template>
-  <div class="bg-gray-200">
-    <div class="container-large">
-      <header class="mt-12 mb-8">
-        <h1>{{ $t("general.notification", 2) }}</h1>
-      </header>
-      <main>
-        <div class="bg-white px-8 py-2">
-          <ItListRow
-            v-for="notification in fakeData.notifications"
-            :key="notification.id"
-          >
-            <template #left>
-              <img
-                class="mr-2 h-[45px] rounded-full"
-                :src="notification.source.avatar"
-              />
-              <div class="ml-1">
-                <p class="leading-6">
-                  {{ `${notification.source.name} ${notification.title}` }}
-                </p>
-                <p class="text-sm leading-6 text-gray-800">
-                  {{ `${notification.source.title} &hyphen; ${notification.ago}` }}
-                </p>
-              </div>
-            </template>
-            <template #link>
-              <div
-                v-if="notification.unread"
-                class="flex h-[45px] flex-row items-center"
-              >
-                <div class="h-[10px] w-[10px] rounded-full bg-blue-500"></div>
-              </div>
-            </template>
-          </ItListRow>
-        </div>
-      </main>
-    </div>
-  </div>
-</template>
-
-<style scoped></style>
diff --git a/client/src/pages/StyleGuidePage.vue b/client/src/pages/StyleGuidePage.vue
index 8cf5b3c7..f6021185 100644
--- a/client/src/pages/StyleGuidePage.vue
+++ b/client/src/pages/StyleGuidePage.vue
@@ -1,6 +1,7 @@
 <script setup lang="ts">
 import IconLogout from "@/components/icons/IconLogout.vue";
 import IconSettings from "@/components/icons/IconSettings.vue";
+import HorizontalBarChart from "@/components/ui/HorizontalBarChart.vue";
 import ItCheckbox from "@/components/ui/ItCheckbox.vue";
 import ItCheckboxGroup from "@/components/ui/ItCheckboxGroup.vue";
 import ItDropdown from "@/components/ui/ItDropdown.vue";
@@ -9,7 +10,6 @@ import ItRadioGroup from "@/components/ui/ItRadioGroup.vue";
 import ItTextarea from "@/components/ui/ItTextarea.vue";
 import RatingScale from "@/components/ui/RatingScale.vue";
 import VerticalBarChart from "@/components/ui/VerticalBarChart.vue";
-import HorizontalBarChart from "@/components/ui/HorizontalBarChart.vue";
 import logger from "loglevel";
 import { reactive, ref } from "vue";
 
@@ -110,7 +110,7 @@ const barChartItems = [
   "TV",
   "TV",
   "TV",
-  "Anderes"
+  "Anderes",
 ];
 
 function log(data: any) {
@@ -447,7 +447,11 @@ function log(data: any) {
         title="Frage 3"
         text="Wie zufrieden bist du mit dem Kurs “Überbetriebliche Kurse” im Allgemeinen?"
       />
-      <VerticalBarChart title="Frage X" text="Fragentext" :ratings="[true, true, false, true, true, false, true, false]" />
+      <VerticalBarChart
+        title="Frage X"
+        text="Fragentext"
+        :ratings="[true, true, false, true, true, false, true, false]"
+      />
       <HorizontalBarChart title="Frage X" text="Fragentext" :items="barChartItems" />
     </div>
   </main>
diff --git a/client/src/pages/cockpit/CockpitIndexPage.vue b/client/src/pages/cockpit/CockpitIndexPage.vue
index c52a33c0..c362525d 100644
--- a/client/src/pages/cockpit/CockpitIndexPage.vue
+++ b/client/src/pages/cockpit/CockpitIndexPage.vue
@@ -126,8 +126,8 @@ function setActiveClasses(translationKey: string) {
           learningPathStore.learningPathForUser(props.courseSlug, userStore.id)
             ?.circles || []
         "
-        :course-id="courseSessionStore.courseSessionForRoute?.course.id"
-        :url="courseSessionStore.courseSessionForRoute.course_url"
+        :course-id="courseSessionStore.courseSessionForRoute?.course.id || 0"
+        :url="courseSessionStore.courseSessionForRoute?.course_url || ''"
       ></FeedbackSummary>
       <div>
         <!-- progress -->
diff --git a/client/src/pages/cockpit/FeedbackPage.vue b/client/src/pages/cockpit/FeedbackPage.vue
index 00bc983f..6e068ac1 100644
--- a/client/src/pages/cockpit/FeedbackPage.vue
+++ b/client/src/pages/cockpit/FeedbackPage.vue
@@ -45,7 +45,8 @@
               v-else-if="horizontalChartKeys.includes(question.key)"
               :title="`${$t('feedback.questionTitle')} ${i}`"
               :text="question.question"
-              :items="feedbackData.questions[question.key].map((a: string) => `${a}%`)" />
+              :items="feedbackData.questions[question.key].map((a: string) => `${a}%`)"
+            />
           </li>
         </ol>
       </main>
@@ -64,6 +65,13 @@ import * as log from "loglevel";
 import { onMounted, reactive } from "vue";
 import { useI18n } from "vue-i18n";
 
+interface FeedbackData {
+  amount: number;
+  questions: {
+    [key: string]: any;
+  };
+}
+
 const props = defineProps<{
   courseSlug: string;
   circleId: string;
@@ -136,7 +144,7 @@ const openKeys = [
   "instructor_open_feedback",
 ];
 
-const feedbackData = reactive({});
+const feedbackData = reactive<FeedbackData>({ amount: 0, questions: {} });
 
 onMounted(async () => {
   log.debug("FeedbackPage mounted");
@@ -145,7 +153,6 @@ onMounted(async () => {
   );
   Object.assign(feedbackData, data);
 });
-
 </script>
 
 <style scoped></style>
diff --git a/client/src/router/index.ts b/client/src/router/index.ts
index 331adcf9..9732449b 100644
--- a/client/src/router/index.ts
+++ b/client/src/router/index.ts
@@ -138,10 +138,6 @@ const router = createRouter({
       path: "/profile",
       component: () => import("@/pages/ProfilePage.vue"),
     },
-    {
-      path: "/notifications",
-      component: () => import("@/pages/NotificationsPage.vue"),
-    },
     {
       path: "/styleguide",
       component: () => import("../pages/StyleGuidePage.vue"),