diff --git a/public/i18n/de.json b/public/i18n/de.json
index 62d3f5e..a8b12d9 100644
--- a/public/i18n/de.json
+++ b/public/i18n/de.json
@@ -22,6 +22,8 @@
   "source-code": "Quellcode",
   "give-feedback": "Feedback geben",
   "feedback": "Feedback",
+  "sus-title": "Bewerte den Rechner",
+  "submit": "Absenden",
   "failed-base-area": "Die Mindestgrundfläche des Käfigs muss {{ MINIMUM_BASE_AREA }}m² (also z.B. 100x50cm) betragen.",
   "failed-overall-area": "Die Gesamtfläche im Käfig ist zu klein.",
   "failed-fall-height": "Die mögliche Fallhöhe darf nicht mehr als {{ maximum_fall_height }}cm betragen.",
diff --git a/public/i18n/en.json b/public/i18n/en.json
index 0236e7e..79b8314 100644
--- a/public/i18n/en.json
+++ b/public/i18n/en.json
@@ -22,6 +22,8 @@
   "source-code": "Source Code",
   "give-feedback": "Give Feedback",
   "feedback": "Feedback",
+  "sus-title": "Rate the calculator",
+  "submit": "Submit",
   "failed-base-area": "The base area of the cage must not be below {{ MINIMUM_BASE_AREA }}m².",
   "failed-overall-area": "The overall area in the cage is to small.",
   "failed-fall-height": "The possible fall height between floors must not be above {{ maximum_fall_height }}cm.",
diff --git a/public/index.html b/public/index.html
index c814997..ec7ccbb 100644
--- a/public/index.html
+++ b/public/index.html
@@ -261,7 +261,8 @@
                     <li class="footer-link"><a href="https://codeberg.org/moanos/rettenrechner" data-i18n="source-code">Quellcode</a>
                     </li>
                     <li class="footer-link">
-                        <a class="js-modal-trigger is-text is-link" data-target="modal-feedback" data-i18n="give-feedback">
+                        <a class="js-modal-trigger is-text is-link" data-target="modal-feedback"
+                           data-i18n="give-feedback">
                             Feedback geben
                         </a>
                     </li>
@@ -274,21 +275,37 @@
 <div id="modal-feedback" class="modal">
 
     <div class="modal-background"></div>
-        <div class="modal-card">
+    <div class="modal-card">
         <header class="modal-card-head">
             <h2 data-i18n="feedback" class="modal-card-title">Feedback</h2>
             <button class="delete" aria-label="close"></button>
         </header>
         <div class="modal-card-body">
-            <p>
-                Wir freuen uns sehr, wenn du uns Feedback zu unserem Rattenrechner gibst!
-                Der einfachste Weg das zu tun ist per E-Mail an <a
-                    href="mailto:webmaster@vdrd.de">webmaster@vdrd.de</a>.
-            </p>
-            <p>
-                Der Code dieser Website ist <a href="https://codeberg.org/moanos/rettenrechner">öffentlich einsehbar.</a>
-                Gerne kannst du auch direkt dort <a href="https://codeberg.org/moanos/rettenrechner/issues">einen Issue</a> eröffnen!
-            </p>
+            <div class="section">
+                <p>
+                    Wir freuen uns sehr, wenn du uns Feedback zu unserem Rattenrechner gibst!
+                    Der einfachste Weg das zu tun ist per E-Mail an <a
+                        href="mailto:webmaster@vdrd.de">webmaster@vdrd.de</a>.
+                </p>
+                <p>
+                    Der Code dieser Website ist <a href="https://codeberg.org/moanos/rettenrechner">öffentlich
+                    einsehbar.</a>
+                    Gerne kannst du auch direkt dort <a href="https://codeberg.org/moanos/rettenrechner/issues">einen
+                    Issue</a> eröffnen!
+                </p>
+            </div>
+            <div class="section">
+                <h1 class="title" data-i18n="sus-title">Bewerte den Rechner</h1>
+                <form id="sus-form">
+                    <!--- Questions here --->
+                        <div class="control" id="sus-control">
+                            <button class="button is-primary" type="submit" data-i18n="submit">Absenden</button>
+                        </div>
+
+                </form>
+                <div id="response-message" class="notification is-hidden"></div>
+            </div>
+
         </div>
     </div>
 
diff --git a/src/feedback.js b/src/feedback.js
index e9bbc32..439828d 100644
--- a/src/feedback.js
+++ b/src/feedback.js
@@ -30,7 +30,7 @@ document.addEventListener('DOMContentLoaded', () => {
     });
 
     // Add a click event on various child elements to close the parent modal
-    (document.querySelectorAll('.modal-background, .modal-close, .delete, .button') || []).forEach(($close) => {
+    (document.querySelectorAll('.modal-background, .modal-close, .delete') || []).forEach(($close) => {
         const $target = $close.closest('.modal');
 
         $close.addEventListener('click', () => {
diff --git a/src/index.js b/src/index.js
index 1ff3bf6..132f56f 100644
--- a/src/index.js
+++ b/src/index.js
@@ -8,6 +8,7 @@ import '@fortawesome/fontawesome-free/js/brands';
 import './feedback.js';
 import './main.scss';
 import {send} from './telemetry';
+import './sus.js';
 
 /////////////////
 // TRANSLATION //
diff --git a/src/main.scss b/src/main.scss
index 4632148..6b10014 100644
--- a/src/main.scss
+++ b/src/main.scss
@@ -148,3 +148,17 @@ Reused from Notfellchen
 .tooltip:not(.top) .tooltiptext::before {
   top: auto;
 }
+
+
+// SUS Slider
+
+.sus-slider {
+  width: 100%;
+}
+
+.slider-labels {
+  display: flex;
+  justify-content: space-between;
+  font-size: 0.9rem;
+  margin-top: 0.25rem;
+}
\ No newline at end of file
diff --git a/src/sus.js b/src/sus.js
new file mode 100644
index 0000000..c21fe16
--- /dev/null
+++ b/src/sus.js
@@ -0,0 +1,107 @@
+const scaleQuestions = [
+    "sus-question-easy-to-use", // I thought CageCalc is easy to use
+    "sus-question-like-to-use-frequently", // I would like to use CageCalc frequently
+    "sus-question-unnecessarily-complex", // I find CageCalc unnecessarily complex
+    "sus-question-need-support-of-technical-person", // I think that I need the support of a technical person to be able to use CageCalc
+    "sus-question-well-integrated", // I found various functions in CageCalc were well integrated
+    "sus-question-inconsistency", // I thought there was too much inconsistency in CageCalc
+    "sus-question-learn-quickly", // I would imagine that most people would learn to use CageCalc very quickly
+    "sus-question-cumbersome", // I found CageCalc very cumbersome to use
+    "sus-question-confident", // I felt very confident using CageCalc
+    "sus-question-need-to-learn" // I needed to learn a lot of things before I could get going with CageCalc
+];
+
+const freetextQuestions = [
+    "question-whats-missing", // Welche Funktion fehlt dir?
+    "question-pain-points", // Was muss aus deiner Sicht an XX geändert werden?
+    "question-other-feedback" // Was willst du uns mitgeben?
+]
+
+function prepareQuestionnaire() {
+    const form = document.getElementById("sus-form");
+
+    scaleQuestions.forEach((key, index) => {
+        const field = document.createElement("div");
+        field.className = "field";
+        field.id = key;
+        field.innerHTML = `
+          <label class="label" data-i18n="${key}"></label>
+          <p class="control">
+            <input class="sus-slider" type="range" min="1" max="5" step="1" name=${key} required>
+            <div class="slider-labels">
+              <span data-i18n="strongly-disagree">Strongly Disagree</span>
+              <span data-i18n="disagree">Disagree</span>
+              <span data-i18n="neutral">Neutral</span>
+              <span data-i18n="agree">Agree</span>
+              <span data-i18n="strongly-agree">Strongly Agree</span>
+            </div>
+          </p>
+        `;
+        form.insertBefore(field, form.querySelector('#sus-control'));
+    });
+
+    freetextQuestions.forEach((key, index) => {
+        const field = document.createElement("div");
+        field.classList.add("field");
+        field.id = key;
+        field.innerHTML = `
+            <label class="label" data-i18n="${key}"></label>
+            <p class="control">
+                <input class="input" type="text" name=${key}/>
+            </p>
+                `
+        form.insertBefore(field, form.querySelector('#sus-control'));
+    })
+    return form;
+}
+
+window.addEventListener('DOMContentLoaded', () => {
+    let form = prepareQuestionnaire();
+    form.addEventListener("submit", async (e) => {
+        e.preventDefault();
+
+        const formData = new FormData(form);
+        const jsonData = {};
+
+        for (let [key, value] of formData.entries()) {
+            console.log(key, value);
+            if (key.startsWith("sws-question")) {
+                jsonData[key] = parseInt(value, 10);
+            } else {
+                jsonData[key] = value;
+            }
+
+        }
+
+        try {
+            const response = await fetch("https://storandom.hyteck.de/submit", {
+                method: "POST",
+                headers: {
+                    "Content-Type": "application/json"
+                },
+                body: JSON.stringify(jsonData)
+            });
+
+            const messageDiv = document.getElementById("response-message");
+
+            if (response.ok) {
+                messageDiv.className = "notification is-success";
+                messageDiv.setAttribute("data-i18n", "submit-success");
+                messageDiv.textContent = "Survey submitted successfully!";
+            } else {
+                messageDiv.className = "notification is-danger";
+                messageDiv.setAttribute("data-i18n", "submit-error");
+                messageDiv.textContent = "There was an error submitting the survey.";
+            }
+
+            messageDiv.classList.remove("is-hidden");
+
+        } catch (error) {
+            const messageDiv = document.getElementById("response-message");
+            messageDiv.className = "notification is-danger";
+            messageDiv.removeAttribute("data-i18n"); // For dynamic error message
+            messageDiv.textContent = "Network error: " + error.message;
+            messageDiv.classList.remove("is-hidden");
+        }
+    });
+});