diff --git a/index.html b/index.html
index 787b999..df190bb 100644
--- a/index.html
+++ b/index.html
@@ -1,75 +1,159 @@
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en">
-<head>
-    <meta charset="UTF-8">
-    <title>Startle Machine</title>
-    <link rel="stylesheet" href="style.css">
-    <script src="https://unpkg.com/vue@3/dist/vue.global.js"></script>
-    <script type="text/javascript" src="main.js"></script>
-    <meta name="viewport" content="width=device-width, initial-scale=1">
-    <!-- card related -->
-    <meta property="og:title" content="Startle Machine">
-    <meta property="og:description" content="Generates silence occasionally broken up by random sound effects">
-    <meta property="org:url" content="https://prank.klemek.fr">
-</head>
-<body>
-    <main id="app" style="display:none">
-        <h1>Startle Machine</h1>
-        <p>Generates silence occasionally broken up by random sound effects.<br>Click the button below and leave this tab to start the prank.</p>
-        <button class="start" :disabled="started || !canStart" @click="start">{{ started ? 'You can leave this tab now...' : (canStart ? 'Start the prank' : 'Select at least one sound') }}</button>
-        <br>
-        <h2>Configuration</h2>
-        <table class="config">
-            <colgroup>
-                <col style="width: 25%">
-                <col>
-                <col style="width: 25%">
-            </colgroup>
-            <tr>
-                <td><label for="minDelay">Minimum delay:</label></td>
-                <td><input id="minDelay" type="range" v-model="minDelay" min="1" max="60" /></td>
-                <td>{{ minDelay }} minutes</td>
-            </tr>
-            <tr>
-                <td><label for="maxDelay">Maximum delay:</label></td>
-                <td><input id="maxDelay" type="range" v-model="maxDelay" min="1" max="60" /></td>
-                <td>{{ maxDelay }} minutes</td>
-            </tr>
-            <tr>
-                <td><label for="volume">Volume:</label></td>
-                <td><input id="volume" type="range" v-model="volume" min="0" max="100" /></td>
-                <td>{{ volume }}%</td>
-            </tr>
-            <tr>
-                <td><label for="disguise">Disguise as:</label></td>
-                <td colspan="2">
-                    <select v-model="fakeId">
-                        <option v-for="fake, i in fakes" :value="i">{{ fake.name }} ({{ fake.url }})</option>
-                    </select>
-                </td>
-            </tr>
-            <tr>
-                <td colspan="3">
-                    <button title="Change sound pitch on every play" :class="randomPitch ? '' : 'inactive'" @click="randomPitch = !randomPitch">Random pitch: {{ randomPitch ? '✅' : '❌' }}</button>
-                </td>
-            </tr>
-            <tr>
-                <td colspan="3">
-                    <button title="Clear page content on start" :class="hidePrank ? '' : 'inactive'" @click="hidePrank = !hidePrank">Blank page on start: {{ hidePrank ? '✅' : '❌' }}</button>
-                </td>
-            </tr>
-            <tr>
-                <td colspan="3">
-                    <button title="Redirect to another page when prank is found" :class="redirect ? '' : 'inactive'" @click="redirect = !redirect">Redirect when found: {{ redirect ? '✅' : '❌' }}</button>
-                </td>
-            </tr>
-        </table>
-        <h3>Sounds <small><a href="#" @click="selectAll">Select all</a> - <a href="#" @click="unselectAll">Unselect all</a></small></h3>
-        <div class="sound-container">
-            <button v-for="sound in sounds" :class="sound.active ? '' : 'inactive'"  @click="sound.active = !sound.active">{{ sound.name }}</button>
-        </div>
-        <br>
-        <small><a href="https://github.com/klemek" target="_blank">@klemek</a> - <a href="https://github.com/klemek/startle-machine" target="_blank">Github Repository</a> - 2024</small>
-    </main>
-</body>
+    <head>
+        <meta charset="UTF-8" />
+        <title>Startle Machine</title>
+        <link rel="stylesheet" href="style.css" />
+        <script src="https://unpkg.com/vue@3/dist/vue.global.js"></script>
+        <script type="text/javascript" src="main.js"></script>
+        <meta name="viewport" content="width=device-width, initial-scale=1" />
+        <!-- card related -->
+        <meta property="og:title" content="Startle Machine" />
+        <meta
+            property="og:description"
+            content="Generates silence occasionally broken up by random sound effects"
+        />
+        <meta property="org:url" content="https://prank.klemek.fr" />
+        <script
+            defer
+            src="https://tics.klemek.fr/script.js"
+            data-website-id="a711dcac-b6d4-47ec-bfc2-ca36c25ff4fd"
+        ></script>
+    </head>
+    <body>
+        <main id="app" style="display: none">
+            <h1>Startle Machine</h1>
+            <p>
+                Generates silence occasionally broken up by random sound
+                effects.<br />Click the button below and leave this tab to start
+                the prank.
+            </p>
+            <button
+                class="start"
+                :disabled="started || !canStart"
+                @click="start"
+            >
+                {{ started ? 'You can leave this tab now...' : (canStart ?
+                'Start the prank' : 'Select at least one sound') }}
+            </button>
+            <br />
+            <h2>Configuration</h2>
+            <table class="config">
+                <colgroup>
+                    <col style="width: 25%" />
+                    <col />
+                    <col style="width: 25%" />
+                </colgroup>
+                <tr>
+                    <td><label for="minDelay">Minimum delay:</label></td>
+                    <td>
+                        <input
+                            id="minDelay"
+                            type="range"
+                            v-model="minDelay"
+                            min="1"
+                            max="60"
+                        />
+                    </td>
+                    <td>{{ minDelay }} minutes</td>
+                </tr>
+                <tr>
+                    <td><label for="maxDelay">Maximum delay:</label></td>
+                    <td>
+                        <input
+                            id="maxDelay"
+                            type="range"
+                            v-model="maxDelay"
+                            min="1"
+                            max="60"
+                        />
+                    </td>
+                    <td>{{ maxDelay }} minutes</td>
+                </tr>
+                <tr>
+                    <td><label for="volume">Volume:</label></td>
+                    <td>
+                        <input
+                            id="volume"
+                            type="range"
+                            v-model="volume"
+                            min="0"
+                            max="100"
+                        />
+                    </td>
+                    <td>{{ volume }}%</td>
+                </tr>
+                <tr>
+                    <td><label for="disguise">Disguise as:</label></td>
+                    <td colspan="2">
+                        <select v-model="fakeId">
+                            <option v-for="fake, i in fakes" :value="i">
+                                {{ fake.name }} ({{ fake.url }})
+                            </option>
+                        </select>
+                    </td>
+                </tr>
+                <tr>
+                    <td colspan="3">
+                        <button
+                            title="Change sound pitch on every play"
+                            :class="randomPitch ? '' : 'inactive'"
+                            @click="randomPitch = !randomPitch"
+                        >
+                            Random pitch: {{ randomPitch ? '✅' : '❌' }}
+                        </button>
+                    </td>
+                </tr>
+                <tr>
+                    <td colspan="3">
+                        <button
+                            title="Clear page content on start"
+                            :class="hidePrank ? '' : 'inactive'"
+                            @click="hidePrank = !hidePrank"
+                        >
+                            Blank page on start: {{ hidePrank ? '✅' : '❌' }}
+                        </button>
+                    </td>
+                </tr>
+                <tr>
+                    <td colspan="3">
+                        <button
+                            title="Redirect to another page when prank is found"
+                            :class="redirect ? '' : 'inactive'"
+                            @click="redirect = !redirect"
+                        >
+                            Redirect when found: {{ redirect ? '✅' : '❌' }}
+                        </button>
+                    </td>
+                </tr>
+            </table>
+            <h3>
+                Sounds
+                <small
+                    ><a href="#" @click="selectAll">Select all</a> -
+                    <a href="#" @click="unselectAll">Unselect all</a></small
+                >
+            </h3>
+            <div class="sound-container">
+                <button
+                    v-for="sound in sounds"
+                    :class="sound.active ? '' : 'inactive'"
+                    @click="sound.active = !sound.active"
+                >
+                    {{ sound.name }}
+                </button>
+            </div>
+            <br />
+            <small
+                ><a href="https://github.com/klemek" target="_blank">@klemek</a>
+                -
+                <a
+                    href="https://github.com/klemek/startle-machine"
+                    target="_blank"
+                    >Github Repository</a
+                >
+                - 2024</small
+            >
+        </main>
+    </body>
 </html>

Minimum delay:		{{ minDelay }} minutes
Maximum delay:		{{ maxDelay }} minutes
Volume:		{{ volume }}%
Disguise as:	- -
- -
- -
- -