diff --git a/src/routes/(angemeldet)/list/+page.svelte b/src/routes/(angemeldet)/list/+page.svelte
index d2fdc0b..3f56b0b 100644
--- a/src/routes/(angemeldet)/list/+page.svelte
+++ b/src/routes/(angemeldet)/list/+page.svelte
@@ -4,14 +4,14 @@
 	}
 </style>
 
-<script>
+<script lang="ts">
 	import { onMount } from 'svelte';
 	import { page } from '$app/stores';
 
 	/**
 	 * @type any[]
 	 */
-	let list = [];
+	let list: any[] = [];
 	//$: list;
 
 	onMount(async () => {
@@ -36,11 +36,13 @@
 		}
 	});
 
-	async function delete_item(ev) {
+	async function delete_item(ev: Event) {
 		let delete_item = window.confirm("Bist du sicher?");
 
 		if (delete_item) {
-				let filename = event.currentTarget.id.split('del__')[1]
+				const target = ev.currentTarget as HTMLElement | null;
+				if (!target) return;
+				let filename = target.id.split('del__')[1]
 
 				// delete request
 				// --------------
@@ -56,7 +58,11 @@
 						setTimeout(() => {window.location.reload()}, 500)
 					}
 				} catch (error) {
-					console.log(error.message)
+					if (error instanceof Error) {
+						console.log(error.message);
+					} else {
+						console.log(error);
+					}
 				}
 
 			}
@@ -92,13 +98,14 @@
 								<span class="text-sm font-semibold leading-6 text-gray-900">{item.name}</span>
 								<!-- Delete button -->
 								<button
-								style="padding: 2px"
-								id="del__{item.name}"
-								on:click|preventDefault={delete_item}
-								>
-									<svg
-									height="20" width="20" xmlns="http://www.w3.org/2000/svg"><path d="m8 3v1 1h1v-1h4v1h1v-1-1zm-4 3v1h14v-1zm2 2v11h1 9v-1-10h-1v10h-8v-10z" fill="#373737" transform="translate(1 1)"/></svg>
-								</button>
+																style="padding: 2px"
+																id="del__{item.name}"
+																on:click|preventDefault={delete_item}
+																aria-label="Vorgang {item.name} löschen"
+																>
+																	<svg
+																	height="20" width="20" xmlns="http://www.w3.org/2000/svg"><path d="m8 3v1 1h1v-1h4v1h1v-1-1zm-4 3v1h14v-1zm2 2v11h1 9v-1-10h-1v10h-8v-10z" fill="#373737" transform="translate(1 1)"/></svg>
+																</button>
 							</div>
 						</div>
 						<div class="hidden sm:flex sm:flex-col sm:items-end">