diff --git a/frontend/src/auth.rs b/frontend/src/auth.rs
index 77fc817..831d601 100644
--- a/frontend/src/auth.rs
+++ b/frontend/src/auth.rs
@@ -109,7 +109,7 @@ pub fn protected_route(props: &ProtectedRouteProps) -> Html {
         AuthState {
             is_authenticated: None,
             ..
-        } => html! { <div>{ "Loading..." } </div> },
+        } => html! { <div>{ "Lade..." } </div> },
         AuthState {
             is_authenticated: Some(false),
             ..
@@ -126,7 +126,7 @@ pub fn protected_route(props: &ProtectedRouteProps) -> Html {
                     Some(false) => {
                         html! { <Redirect<crate::Route> to={crate::Route::PermissionDenied}/> }
                     }
-                    None => html! { <div>{ "Checking permissions..." }</div> },
+                    None => html! { <div>{ "Berechtigungen werden geprüft..." }</div> },
                 }
             } else {
                 props.children.clone().into()
diff --git a/frontend/src/lib.rs b/frontend/src/lib.rs
index 8d411b3..94bdc4c 100644
--- a/frontend/src/lib.rs
+++ b/frontend/src/lib.rs
@@ -147,10 +147,10 @@ fn admin_check_wrapper(props: &AdminCheckWrapperProps) -> Html {
     }
 
     match *admin_exists {
-        None => html! { <div>{ "Loading..." }</div> },
+        None => html! { <div>{ "Lade..." }</div> },
         Some(false) => {
             navigator.push(&Route::Setup);
-            html! { <div>{ "Redirecting to setup..." }</div> }
+            html! { <div>{ "Leite weiter zur Einrichtung..." }</div> }
         }
         Some(true) => props.children.clone().into(),
     }
diff --git a/frontend/src/pages/basic_pages.rs b/frontend/src/pages/basic_pages.rs
index 90c5c9f..cc09938 100644
--- a/frontend/src/pages/basic_pages.rs
+++ b/frontend/src/pages/basic_pages.rs
@@ -72,7 +72,7 @@ pub fn home_component() -> Html {
                         );
                         name.set(name_value);
                     }
-                    _ => name.set("Unknown".to_string()),
+                    _ => name.set("Unbekannt".to_string()),
                 }
             });
             || ()
@@ -82,11 +82,11 @@ pub fn home_component() -> Html {
     html! {
         <div class="form-container home">
             <div class="page-header">
-                <h1>{ "Welcome" }</h1>
+                <h1>{ "Willkommen" }</h1>
             </div>
             <crate::utilities::TicketCount/>
             <div>
-                <p>{ "You are logged in as: " }</p>
+                <p>{ "Sie sind angemeldet als: " }</p>
                 <p class="text-muted">{ &*name }</p>
             </div>
         </div>
@@ -106,13 +106,13 @@ pub fn home_component() -> Html {
 /// ```
 #[component(NotFound)]
 pub fn not_found_component() -> Html {
-    let message = "404 Not found";
+    let message = "404 Nicht gefunden";
     html! {
         <div class="form-container">
             <div class="empty-state">
                 <h1>{&message}</h1>
-                <p>{ "The page you are looking for does not exist." }</p>
-                <Link<crate::Route> to={crate::Route::Home}>{ "Back to Home" }</Link<crate::Route>>
+                <p>{ "Die von Ihnen gesuchte Seite existiert nicht." }</p>
+                <Link<crate::Route> to={crate::Route::Home}>{ "Zurück zur Startseite" }</Link<crate::Route>>
             </div>
         </div>
     }
@@ -135,10 +135,10 @@ pub fn denied_component() -> Html {
     html! {
         <div class="form-container">
             <div class="empty-state">
-                <h1>{ "Access Denied" }</h1>
+                <h1>{ "Zugriff verweigert" }</h1>
                 <p>{ "Sie haben nicht die benötigten Rechte um diese Seite aufzurufen" }</p>
                 <p class="text-muted">{ "Wenn sie denken, dass dies ein Fehler ist kontaktieren sie Herrn Winter" }</p>
-                <Link<crate::Route> to={crate::Route::Home}>{ "Back to Home" }</Link<crate::Route>>
+                <Link<crate::Route> to={crate::Route::Home}>{ "Zurück zur Startseite" }</Link<crate::Route>>
             </div>
         </div>
     }
diff --git a/frontend/src/pages/setup.rs b/frontend/src/pages/setup.rs
index e6362c9..dfa86d4 100644
--- a/frontend/src/pages/setup.rs
+++ b/frontend/src/pages/setup.rs
@@ -103,7 +103,7 @@ pub fn initial_admin_setup() -> Html {
     }
 
     if !*admin_check_done {
-        return html! { <div>{ "Checking..." }</div> };
+        return html! { <div>{ "Wird überprüft..." }</div> };
     }
 
     let onsubmit = {
@@ -121,17 +121,17 @@ pub fn initial_admin_setup() -> Html {
             e.prevent_default();
 
             if (*pwd).is_empty() || (*pwd_confirm).is_empty() {
-                error.set("Password fields cannot be empty".to_string());
+                error.set("Passwortfelder dürfen nicht leer sein".to_string());
                 return;
             }
 
             if *pwd != *pwd_confirm {
-                error.set("Passwords do not match".to_string());
+                error.set("Passwörter stimmen nicht überein".to_string());
                 return;
             }
 
             if (*username).is_empty() {
-                error.set("Username cannot be empty".to_string());
+                error.set("Benutzername darf nicht leer sein".to_string());
                 return;
             }
 
@@ -175,7 +175,7 @@ pub fn initial_admin_setup() -> Html {
                         let text = r.text().await.unwrap_or_else(|_| "unknown".into());
                         error.set(format!("HTTP {}: {}", r.status(), text));
                     }
-                    Err(err) => error.set(format!("Network error: {}", err)),
+                    Err(err) => error.set(format!("Netzwerkfehler: {}", err)),
                 }
             });
         })
@@ -184,16 +184,16 @@ pub fn initial_admin_setup() -> Html {
     html! {
         <div class="setup-container">
             <div class="setup-box">
-                <h1>{ "Initial Admin Setup" }</h1>
-                <p>{ "Create your first administrator account" }</p>
+                <h1>{ "Erstmalige Admin-Einrichtung" }</h1>
+                <p>{ "Erstellen Sie Ihr erstes Administrator-Konto" }</p>
 
                 <form {onsubmit} class="setup-form">
                     <div class="form-group">
-                        <label for="first_name">{ "First Name:" }
+                        <label for="first_name">{ "Vorname:" }
                             <input
                                 id="first_name"
                                 type="text"
-                                placeholder="First name"
+                                placeholder="Vorname"
                                 value={(*first_name).clone()}
                                 oninput={Callback::from(move |e: InputEvent| {
                                     let input: web_sys::HtmlInputElement = e.target_unchecked_into();
@@ -204,11 +204,11 @@ pub fn initial_admin_setup() -> Html {
                     </div>
 
                     <div class="form-group">
-                        <label for="last_name">{ "Last Name:" }
+                        <label for="last_name">{ "Nachname:" }
                             <input
                                 id="last_name"
                                 type="text"
-                                placeholder="Last name"
+                                placeholder="Nachname"
                                 value={(*last_name).clone()}
                                 oninput={Callback::from(move |e: InputEvent| {
                                     let input: web_sys::HtmlInputElement = e.target_unchecked_into();
@@ -219,11 +219,11 @@ pub fn initial_admin_setup() -> Html {
                     </div>
 
                     <div class="form-group">
-                        <label for="username">{ "Username:" }
+                        <label for="username">{ "Benutzername:" }
                             <input
                                 id="username"
                                 type="text"
-                                placeholder="Username"
+                                placeholder="Benutzername"
                                 value={(*username).clone()}
                                 oninput={Callback::from(move |e: InputEvent| {
                                     let input: web_sys::HtmlInputElement = e.target_unchecked_into();
@@ -234,11 +234,11 @@ pub fn initial_admin_setup() -> Html {
                     </div>
 
                     <div class="form-group">
-                        <label for="password">{ "Password:" }
+                        <label for="password">{ "Passwort:" }
                             <input
                                 id="password"
                                 type="password"
-                                placeholder="Password"
+                                placeholder="Passwort"
                                 value={(*pwd).clone()}
                                 oninput={Callback::from(move |e: InputEvent| {
                                     let input: web_sys::HtmlInputElement = e.target_unchecked_into();
@@ -249,11 +249,11 @@ pub fn initial_admin_setup() -> Html {
                     </div>
 
                     <div class="form-group">
-                        <label for="pwd_confirm">{ "Confirm Password:" }
+                        <label for="pwd_confirm">{ "Passwort bestätigen:" }
                             <input
                                 id="pwd_confirm"
                                 type="password"
-                                placeholder="Confirm password"
+                                placeholder="Passwort bestätigen"
                                 value={(*pwd_confirm).clone()}
                                 oninput={Callback::from(move |e: InputEvent| {
                                     let input: web_sys::HtmlInputElement = e.target_unchecked_into();
@@ -264,7 +264,7 @@ pub fn initial_admin_setup() -> Html {
                     </div>
 
                     <button type="submit" disabled={*loading} class="submit-btn">
-                        { if *loading { "Creating..." } else { "Create Admin Account" } }
+                        { if *loading { "Wird erstellt..." } else { "Admin-Konto erstellen" } }
                     </button>
 
                     if !error.is_empty() {
@@ -272,7 +272,7 @@ pub fn initial_admin_setup() -> Html {
                     }
 
                     if *success {
-                        <p class="success-message" style="color:green">{ "Admin account created successfully! Redirecting to login..." }</p>
+                        <p class="success-message" style="color:green">{ "Admin-Konto erfolgreich erstellt! Weiterleitung zum Login..." }</p>
                     }
                 </form>
             </div>
diff --git a/frontend/src/pages/sidebar.rs b/frontend/src/pages/sidebar.rs
index a620efe..4034cde 100644
--- a/frontend/src/pages/sidebar.rs
+++ b/frontend/src/pages/sidebar.rs
@@ -234,10 +234,10 @@ pub fn ticket_menu() -> Html {
                     html! {
                         <ul class="submenu" role="menu">
                             <li role="none">
-                                <Link<crate::Route> to={crate::Route::Ticket}><span role="menuitem">{ "Submit Ticket" }</span></Link<crate::Route>>
+                                <Link<crate::Route> to={crate::Route::Ticket}><span role="menuitem">{ "Ticket erstellen" }</span></Link<crate::Route>>
                             </li>
                             <li role="none">
-                                <Link<crate::Route> to={crate::Route::AllTickets}><span role="menuitem">{ "View Tickets" }</span></Link<crate::Route>>
+                                <Link<crate::Route> to={crate::Route::AllTickets}><span role="menuitem">{ "Tickets anzeigen" }</span></Link<crate::Route>>
                             </li>
                         </ul>
                     }
@@ -289,7 +289,7 @@ pub fn users_menu() -> Html {
                 onclick={on_toggle}
                 aria-expanded={open.to_string()}
             >
-                { "Users" }
+                { "Benutzer" }
                 { if open { " ▾" } else { " ▸" } }
             </button>
 
@@ -298,10 +298,10 @@ pub fn users_menu() -> Html {
                     html! {
                         <ul class="submenu" role="menu">
                             <li role="none">
-                                <Link<crate::Route> to={crate::Route::Register}><span role="menuitem">{ "Create User" }</span></Link<crate::Route>>
+                                <Link<crate::Route> to={crate::Route::Register}><span role="menuitem">{ "Benutzer erstellen" }</span></Link<crate::Route>>
                             </li>
                             <li role="none">
-                                <Link<crate::Route> to={crate::Route::AllUsers}><span role="menuitem">{ "View Users" }</span></Link<crate::Route>>
+                                <Link<crate::Route> to={crate::Route::AllUsers}><span role="menuitem">{ "Benutzer anzeigen" }</span></Link<crate::Route>>
                             </li>
                         </ul>
                     }
@@ -379,7 +379,7 @@ pub fn sidebar() -> Html {
     };
 
     match *is_admin {
-        None => html! { <div class="sidebar-loading">{ "Loading..." }</div> },
+        None => html! { <div class="sidebar-loading">{ "Lade..." }</div> },
 
         // Non-admin: render a condensed user sidebar (no diagnostics, limited links)
         Some(false) => html! {
@@ -393,7 +393,7 @@ pub fn sidebar() -> Html {
                                 class="logout-button"
                                 onclick={on_logout.clone()}
                             >
-                                { "Logout" }
+                                { "Abmelden" }
                             </button>
                         </li>
                     </ul>
@@ -416,7 +416,7 @@ pub fn sidebar() -> Html {
                                 class="logout-button"
                                 onclick={on_logout.clone()}
                             >
-                                { "Logout" }
+                                { "Abmelden" }
                             </button>
                         </li>
                     </ul>
diff --git a/frontend/src/pages/ticket.rs b/frontend/src/pages/ticket.rs
index 710c35b..bd84065 100644
--- a/frontend/src/pages/ticket.rs
+++ b/frontend/src/pages/ticket.rs
@@ -180,7 +180,7 @@ pub fn submit_ticket_component() -> Html {
         Callback::from(move |e: SubmitEvent| {
             e.prevent_default();
             if room.is_none() {
-                status.set(Some("Invalid room".into()));
+                status.set(Some("Ungültiger Raum".into()));
                 return;
             }
             let category = (*category).clone();
@@ -188,7 +188,7 @@ pub fn submit_ticket_component() -> Html {
             let description = (*description).clone();
             let room = room.unwrap();
             if !valid_rooms.contains(&room) {
-                status.set(Some("Room not allowed".into()));
+                status.set(Some("Raum nicht erlaubt".into()));
                 return;
             }
             let status = status.clone();
@@ -208,9 +208,9 @@ pub fn submit_ticket_component() -> Html {
                     .expect("Failed to build request");
 
                 match request.send().await {
-                    Ok(response) if response.status() == 200 => status.set(Some("Success".into())),
-                    Ok(response) => status.set(Some(format!("Error: {}", response.status()))),
-                    Err(err) => status.set(Some(format!("Network error: {}", err))),
+                    Ok(response) if response.status() == 200 => status.set(Some("Erfolgreich".into())),
+                    Ok(response) => status.set(Some(format!("Fehler: {}", response.status()))),
+                    Err(err) => status.set(Some(format!("Netzwerkfehler: {}", err))),
                 }
             });
         })
@@ -286,7 +286,7 @@ pub fn submit_ticket_component() -> Html {
     html! {
         <div class="form-container">
             <div class="page-header">
-                <h1>{ "Create Ticket" }</h1>
+                <h1>{ "Ticket erstellen" }</h1>
             </div>
             <form {onsubmit}>
                 <label>{ "Betreff:" }
@@ -317,9 +317,9 @@ pub fn submit_ticket_component() -> Html {
                         html! {}
                     }
                 }
-                <button type="submit">{ "Send" }</button>
+                <button type="submit">{ "Absenden" }</button>
 
-                <Link<crate::Route> to={crate::Route::AllTickets}>{ "View All Tickets" }</Link<crate::Route>>
+                <Link<crate::Route> to={crate::Route::AllTickets}>{ "Alle Tickets anzeigen" }</Link<crate::Route>>
 
                 {
                     if let Some(s) = &*status {
@@ -394,7 +394,7 @@ pub fn ticket_by_id_component(props: &TicketProps) -> Html {
                         if status == 200 {
                             match response.json::<Ticket>().await {
                                 Ok(t) => ticket.set(Some(t)),
-                                Err(err) => error.set(Some(format!("Parse error: {}", err))),
+                                Err(err) => error.set(Some(format!("Parser-Fehler: {}", err))),
                             }
                         } else {
                             match response.json::<ApiError>().await {
@@ -403,13 +403,13 @@ pub fn ticket_by_id_component(props: &TicketProps) -> Html {
                                     if let Ok(text) = response.text().await {
                                         error.set(Some(text));
                                     } else {
-                                        error.set(Some(format!("Server error: {}", status)));
+                                        error.set(Some(format!("Server-Fehler: {}", status)));
                                     }
                                 }
                             }
                         }
                     }
-                    Err(err) => error.set(Some(format!("Network error: {}", err))),
+                    Err(err) => error.set(Some(format!("Netzwerkfehler: {}", err))),
                 }
                 loading.set(false);
             });
@@ -444,9 +444,9 @@ pub fn ticket_by_id_component(props: &TicketProps) -> Html {
                     .expect("Failed to construct request");
 
                 match request.send().await {
-                    Ok(response) if response.status() == 200 => error.set(Some("Success".into())),
-                    Ok(response) => error.set(Some(format!("Error: {}", response.status()))),
-                    Err(err) => error.set(Some(format!("Network error: {}", err))),
+                    Ok(response) if response.status() == 200 => error.set(Some("Erfolgreich".into())),
+                    Ok(response) => error.set(Some(format!("Fehler: {}", response.status()))),
+                    Err(err) => error.set(Some(format!("Netzwerkfehler: {}", err))),
                 }
             });
         })
@@ -487,10 +487,10 @@ pub fn ticket_by_id_component(props: &TicketProps) -> Html {
                         ticket_state.set(None); // clears the shown item
                     }
                     Ok(resp) => {
-                        let txt = resp.text().await.unwrap_or_else(|_| "Unknown".into());
+                        let txt = resp.text().await.unwrap_or_else(|_| "unbekannt".into());
                         delete_error.set(Some(format!("HTTP {}: {}", resp.status(), txt)));
                     }
-                    Err(err) => delete_error.set(Some(format!("Network error: {}", err))),
+                    Err(err) => delete_error.set(Some(format!("Netzwerkfehler: {}", err))),
                 }
                 deleting.set(false);
             });
@@ -498,9 +498,9 @@ pub fn ticket_by_id_component(props: &TicketProps) -> Html {
     };
 
     if *loading {
-        html! {<p>{ "Loading" }</p>}
+        html! {<p>{ "Lade..." }</p>}
     } else if let Some(e) = &*error {
-        html! { <p>{ format!("Error: {}", e) }</p> }
+        html! { <p>{ format!("Fehler: {}", e) }</p> }
     } else if let Some(t) = &*ticket {
         html! {
             <div>
@@ -544,7 +544,7 @@ pub fn ticket_by_id_component(props: &TicketProps) -> Html {
             </div>
         }
     } else {
-        html! { <p>{ "No ticket found." }</p> }
+        html! { <p>{ "Kein Ticket gefunden." }</p> }
     }
 }
 
@@ -604,17 +604,17 @@ pub fn all_tickets_component() -> Html {
                     Ok(response) if response.status() == 200 => {
                         match response.json::<Vec<Ticket>>().await {
                             Ok(t) => tickets.set(t),
-                            Err(e) => error.set(Some(format!("parse error: {}", e))),
+                            Err(e) => error.set(Some(format!("Parser-Fehler: {}", e))),
                         }
                     }
                     Ok(response) => {
                         if let Ok(text) = response.text().await {
                             error.set(Some(text));
                         } else {
-                            error.set(Some(format!("status {}", response.status())));
+                            error.set(Some(format!("Status {}", response.status())));
                         }
                     }
-                    Err(err) => error.set(Some(format!("Network error: {}", err))),
+                    Err(err) => error.set(Some(format!("Netzwerkfehler: {}", err))),
                 }
                 loading.set(false);
             });
@@ -651,14 +651,14 @@ pub fn all_tickets_component() -> Html {
     }
 
     if *loading {
-        html! {<p>{ "Loading" }</p>}
+        html! {<p>{ "Lade..." }</p>}
     } else if let Some(e) = &*error {
-        html! { <p>{ format!("Error: {}", e) }</p> }
+        html! { <p>{ format!("Fehler: {}", e) }</p> }
     } else {
         html! {
             <div>
                 <div class="page-header">
-                    <h1>{ "All Tickets" }</h1>
+                    <h1>{ "Alle Tickets" }</h1>
                 </div>
                 <ul class="ticket-list">
                 { for tickets.iter().filter(|t| t.status != "Archived" && (if user.is_admin { true } else if let Some(uid) = user.id { t.user_id == uid } else { false })).map(|t| {
@@ -741,17 +741,17 @@ pub fn archived_tickets_component() -> Html {
                     Ok(response) if response.status() == 200 => {
                         match response.json::<Vec<Ticket>>().await {
                             Ok(t) => tickets.set(t),
-                            Err(e) => error.set(Some(format!("parse error: {}", e))),
+                            Err(e) => error.set(Some(format!("Parser-Fehler: {}", e))),
                         }
                     }
                     Ok(response) => {
                         if let Ok(text) = response.text().await {
                             error.set(Some(text));
                         } else {
-                            error.set(Some(format!("status {}", response.status())));
+                            error.set(Some(format!("Status {}", response.status())));
                         }
                     }
-                    Err(err) => error.set(Some(format!("Network error: {}", err))),
+                    Err(err) => error.set(Some(format!("Netzwerkfehler: {}", err))),
                 }
                 loading.set(false);
             });
@@ -788,9 +788,9 @@ pub fn archived_tickets_component() -> Html {
     }
 
     if *loading {
-        html! {<p>{ "Loading" }</p>}
+        html! {<p>{ "Lade..." }</p>}
     } else if let Some(e) = &*error {
-        html! { <p>{ format!("Error: {}", e) }</p> }
+        html! { <p>{ format!("Fehler: {}", e) }</p> }
     } else {
         html! {
             <div>
diff --git a/frontend/src/pages/user.rs b/frontend/src/pages/user.rs
index 43cb24c..6b612b8 100644
--- a/frontend/src/pages/user.rs
+++ b/frontend/src/pages/user.rs
@@ -181,9 +181,9 @@ pub fn register_component() -> Html {
                     .expect("Error building request");
 
                 match request.send().await {
-                    Ok(response) if response.status() == 200 => status.set(Some("Success".into())),
-                    Ok(response) => status.set(Some(format!("Error: {}", response.status()))),
-                    Err(err) => status.set(Some(format!("Network error: {}", err))),
+                    Ok(response) if response.status() == 200 => status.set(Some("Erfolgreich".into())),
+                    Ok(response) => status.set(Some(format!("Fehler: {}", response.status()))),
+                    Err(err) => status.set(Some(format!("Netzwerkfehler: {}", err))),
                 }
             });
         })
@@ -232,7 +232,7 @@ pub fn register_component() -> Html {
     html! {
         <div class="form-container">
             <div class="page-header">
-                <h1>{ "Register User" }</h1>
+                <h1>{ "Benutzer registrieren" }</h1>
             </div>
             <form {onsubmit}>
                 <label>{ "Vorname:" }
@@ -247,7 +247,7 @@ pub fn register_component() -> Html {
                 <label>{ "Admin:" }
                     <input type="checkbox" checked={*is_admin} onchange={admin_change}/>
                 </label>
-                <label>{ "Password:" }
+                <label>{ "Passwort:" }
                     <input type="password" value={(*pwd).clone()} oninput={pwd_change}/>
                 </label>
                 <button type="submit">{ "Bestätigen" }</button>
@@ -331,10 +331,10 @@ pub fn login_component() -> Html {
                         navigator.push(&crate::Route::Home);
                     }
                     Ok(r) => {
-                        let text = r.text().await.unwrap_or_else(|_| "unknown".into());
+                        let text = r.text().await.unwrap_or_else(|_| "unbekannt".into());
                         error.set(format!("HTTP {}: {}", r.status(), text));
                     }
-                    Err(err) => error.set(format!("Network error: {}", err)),
+                    Err(err) => error.set(format!("Netzwerkfehler: {}", err)),
                 }
             });
         })
@@ -344,11 +344,11 @@ pub fn login_component() -> Html {
         <main class="content">
             <div class="form-container">
                 <div class="page-header">
-                    <h1>{ "Login" }</h1>
+                    <h1>{ "Anmelden" }</h1>
                 </div>
                 <form {onsubmit}>
                     <input
-                        placeholder="username"
+                        placeholder="Benutzername"
                         value={(*username).clone()}
                         oninput={Callback::from(move |e: InputEvent| {
                             let input: web_sys::HtmlInputElement = e.target_unchecked_into();
@@ -357,14 +357,14 @@ pub fn login_component() -> Html {
                     />
                     <input
                         type="password"
-                        placeholder="password"
+                        placeholder="Passwort"
                         value={(*pwd).clone()}
                         oninput={Callback::from(move |e: InputEvent| {
                             let input: web_sys::HtmlInputElement = e.target_unchecked_into();
                             pwd.set(input.value());
                         })}
                     />
-                    <button type="submit" disabled={*loading}>{ if *loading { "Logging in..." } else { "Login" } }</button>
+                    <button type="submit" disabled={*loading}>{ if *loading { "Wird angemeldet..." } else { "Anmelden" } }</button>
                     if !error.is_empty() { <p class="alert error">{(*error).clone()}</p> }
                 </form>
             </div>
@@ -418,17 +418,17 @@ pub fn all_users_component() -> Html {
                     Ok(response) if response.status() == 200 => {
                         match response.json::<Vec<FilteredUser>>().await {
                             Ok(u) => users.set(u),
-                            Err(err) => error.set(Some(format!("Parse error: {}", err))),
+                            Err(err) => error.set(Some(format!("Parser-Fehler: {}", err))),
                         }
                     }
                     Ok(response) => {
                         if let Ok(text) = response.text().await {
                             error.set(Some(text));
                         } else {
-                            error.set(Some(format!("status {}", response.status())));
+                            error.set(Some(format!("Status {}", response.status())));
                         }
                     }
-                    Err(err) => error.set(Some(format!("Network error: {}", err))),
+                    Err(err) => error.set(Some(format!("Netzwerkfehler: {}", err))),
                 }
                 loading.set(false);
             });
@@ -440,25 +440,25 @@ pub fn all_users_component() -> Html {
         html! {
             <div class="form-container">
                 <div class="page-header">
-                    <h1>{ "All Users" }</h1>
+                    <h1>{ "Alle Benutzer" }</h1>
                 </div>
-                <p>{ "Loading..." }</p>
+                <p>{ "Lade..." }</p>
             </div>
         }
     } else if let Some(e) = &*error {
         html! {
             <div class="form-container">
                 <div class="page-header">
-                    <h1>{ "All Users" }</h1>
+                    <h1>{ "Alle Benutzer" }</h1>
                 </div>
-                <p class="alert error">{ format!("Error: {}", e) }</p>
+                <p class="alert error">{ format!("Fehler: {}", e) }</p>
             </div>
         }
     } else {
         html! {
             <div class="form-container">
                 <div class="page-header">
-                    <h1>{ "All Users" }</h1>
+                    <h1>{ "Alle Benutzer" }</h1>
                 </div>
                 <ul class="user-list">
                 { for users.iter().map(|t| html! {
@@ -535,7 +535,7 @@ pub fn user_by_id_component(props: &UserProps) -> Html {
                         if status == 200 {
                             match response.json::<FilteredUser>().await {
                                 Ok(u) => user.set(Some(u)),
-                                Err(err) => error.set(Some(format!("Parse error: {}", err))),
+                                Err(err) => error.set(Some(format!("Parser-Fehler: {}", err))),
                             }
                         } else {
                             match response.json::<ApiError>().await {
@@ -544,13 +544,13 @@ pub fn user_by_id_component(props: &UserProps) -> Html {
                                     if let Ok(text) = response.text().await {
                                         error.set(Some(text));
                                     } else {
-                                        error.set(Some(format!("Server error: {}", status)));
+                                        error.set(Some(format!("Server-Fehler: {}", status)));
                                     }
                                 }
                             }
                         }
                     }
-                    Err(err) => error.set(Some(format!("Network error: {}", err))),
+                    Err(err) => error.set(Some(format!("Netzwerkfehler: {}", err))),
                 }
                 loading.set(false);
             });
@@ -638,10 +638,10 @@ pub fn user_by_id_component(props: &UserProps) -> Html {
                         save_success.set(true);
                     }
                     Ok(resp) => {
-                        let txt = resp.text().await.unwrap_or_else(|_| "Unknown".into());
+                        let txt = resp.text().await.unwrap_or_else(|_| "unbekannt".into());
                         save_error.set(Some(format!("HTTP {}: {}", resp.status(), txt)));
                     }
-                    Err(err) => save_error.set(Some(format!("Network error: {}", err))),
+                    Err(err) => save_error.set(Some(format!("Netzwerkfehler: {}", err))),
                 }
                 saving.set(false);
             });
@@ -661,7 +661,7 @@ pub fn user_by_id_component(props: &UserProps) -> Html {
             // confirm
             if !web_sys::window()
                 .and_then(|w| {
-                    w.confirm_with_message("Are you sure you want to delete this item?")
+                    w.confirm_with_message("Sind Sie sicher, dass Sie dieses Element löschen möchten?")
                         .ok()
                 })
                 .unwrap_or(false)
@@ -686,10 +686,10 @@ pub fn user_by_id_component(props: &UserProps) -> Html {
                         user_state.set(None); // clears the shown item
                     }
                     Ok(resp) => {
-                        let txt = resp.text().await.unwrap_or_else(|_| "Unknown".into());
+                        let txt = resp.text().await.unwrap_or_else(|_| "unbekannt".into());
                         delete_error.set(Some(format!("HTTP {}: {}", resp.status(), txt)));
                     }
-                    Err(err) => delete_error.set(Some(format!("Network error: {}", err))),
+                    Err(err) => delete_error.set(Some(format!("Netzwerkfehler: {}", err))),
                 }
                 deleting.set(false);
             });
@@ -697,9 +697,9 @@ pub fn user_by_id_component(props: &UserProps) -> Html {
     };
 
     if *loading {
-        html! {<p>{ "Loading" }</p>}
+        html! {<p>{ "Lade..." }</p>}
     } else if let Some(e) = &*error {
-        html! { <p>{ format!("Error: {}", e) }</p> }
+        html! { <p>{ format!("Fehler: {}", e) }</p> }
     } else if let Some(u) = &*user {
         html! {
             <div>
@@ -710,7 +710,7 @@ pub fn user_by_id_component(props: &UserProps) -> Html {
                     <p><strong>{ "Ist Admin: " }</strong>{ u.is_admin }</p>
                 </div>
 
-                <h1>{ format!("User #{}", u.id) }</h1>
+                <h1>{ format!("Benutzer #{}", u.id) }</h1>
                 <form onsubmit={onsubmit}>
                     <div>
                         <label>{ "Vorname" }
@@ -754,7 +754,7 @@ pub fn user_by_id_component(props: &UserProps) -> Html {
                         </label>
                     </div>
                     <div>
-                        <label>{ "Neues Passwort (leer = unchanged)" }
+                        <label>{ "Neues Passwort (leer = unverändert)" }
                             <input name="new_pwd" type="password"
                                 value={(*new_pwd).clone()}
                                 oninput={Callback::from(move |e: InputEvent| {
@@ -767,7 +767,7 @@ pub fn user_by_id_component(props: &UserProps) -> Html {
 
                     <button type="submit" disabled={*saving}>{ if *saving { "Speichern..." } else { "Speichern" } }</button>
                     if *save_success {
-                        <p style="color:green">{ "Updated successfully" }</p>
+                        <p style="color:green">{ "Erfolgreich aktualisiert" }</p>
                     }
                     if let Some(err) = &*save_error {
                         <p style="color:red">{ err.clone() }</p>
@@ -785,6 +785,6 @@ pub fn user_by_id_component(props: &UserProps) -> Html {
             </div>
         }
     } else {
-        html! { <p>{ "No ticket found." }</p> }
+        html! { <p>{ "Kein Benutzer gefunden." }</p> }
     }
 }
diff --git a/frontend/src/pages/utilities.rs b/frontend/src/pages/utilities.rs
index cf26ca5..25d0e1a 100644
--- a/frontend/src/pages/utilities.rs
+++ b/frontend/src/pages/utilities.rs
@@ -304,9 +304,9 @@ pub fn ticket_count_component() -> Html {
     }
 
     if *loading {
-        html! {<p>{ "Loading" }</p>}
+        html! {<p>{ "Lade..." }</p>}
     } else if let Some(e) = &*error {
-        html! { <p>{ format!("Error: {}", e) }</p> }
+        html! { <p>{ format!("Fehler: {}", e) }</p> }
     } else {
         let status_conditions = |t: &Ticket| t.status == "ToDo" || t.status == "InProgress";
         let count = tickets
@@ -421,7 +421,7 @@ pub fn submit_stats_component() -> Html {
         }
     }
 
-    let weekdays = ["Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"];
+    let weekdays = ["Mo", "Di", "Mi", "Do", "Fr", "Sa", "So"];
     let (max_idx, _max_val) = counts
         .iter()
         .enumerate()
@@ -432,12 +432,12 @@ pub fn submit_stats_component() -> Html {
     html! {
         <div class="diagnostics-section">
             if *loading {
-                <p>{ "Loading..." }</p>
+                <p>{ "Lade..." }</p>
             }
             if let Some(e) = &*error {
                 <p style="color: red;">{ e.clone() }</p>
             }
-            <h3>{ "Tickets per weekday" }</h3>
+            <h3>{ "Tickets pro Wochentag" }</h3>
             <div class="weekday-chart">
                 <div class="weekday-bars">
                     { for (0..7).map(|i| {