diff --git a/app/Http/ViewModels/Home/HomeViewModel.php b/app/Http/ViewModels/Home/HomeViewModel.php
index 6a31963..adaf782 100644
--- a/app/Http/ViewModels/Home/HomeViewModel.php
+++ b/app/Http/ViewModels/Home/HomeViewModel.php
@@ -36,9 +36,12 @@ public static function twentyMostPopularNames(): array
             ->get()
             ->map(fn (Name $name) => NameViewModel::summary($name));
 
-        $randomNames = Name::where('name', '!=', '_PRENOMS_RARES')
+        $randomIds = Name::select('id')
+            ->where('name', '!=', '_PRENOMS_RARES')
             ->inRandomOrder()
             ->take(10)
+            ->get();
+        $randomNames = Name::whereIn('id', $randomIds)
             ->get()
             ->map(fn (Name $name) => NameViewModel::summary($name));
 
@@ -53,10 +56,13 @@ public static function twentyMostPopularNames(): array
     public static function nameSpotlight(): array
     {
         $name = Cache::remember('name-of-the-day', 86400, function () {
-            return Name::where('total', '>', 10000)
-                ->select('id', 'name', 'origins')
+            $id = Name::select('id')
+                ->where('total', '>', 10000)
                 ->inRandomOrder()
                 ->first();
+            return Name::whereIn('id', $id)
+                ->select('id', 'name', 'origins')
+                ->first();
         });
 
         return [
@@ -86,10 +92,14 @@ public static function serverStats(): array
      */
     public static function adminLists(): Collection
     {
-        return NameList::where('is_public', true)
+        $ids = NameList::select('id')
+            ->where('is_public', true)
+            ->inRandomOrder()
+            ->get();
+
+        return NameList::whereIn('id', $ids)
             ->withCount('names')
             ->with('names')
-            ->inRandomOrder()
             ->get()
             ->map(fn (NameList $list) => [
                 'id' => $list->id,
diff --git a/app/Http/ViewModels/Names/NameViewModel.php b/app/Http/ViewModels/Names/NameViewModel.php
index 210c81f..a929698 100644
--- a/app/Http/ViewModels/Names/NameViewModel.php
+++ b/app/Http/ViewModels/Names/NameViewModel.php
@@ -117,11 +117,15 @@ public static function jsonLdSchema(Name $name): array
 
     public static function relatedNames(Name $name): Collection
     {
-        return Name::where('name', '!=', '_PRENOMS_RARES')
+        $ids = Name::select('id')
+            ->where('name', '!=', '_PRENOMS_RARES')
             ->where('id', '!=', $name->id)
             ->where('gender', $name->gender)
             ->inRandomOrder()
             ->take(10)
+            ->get();
+
+        return Name::whereIn('id', $ids)
             ->get()
             ->map(fn (Name $name) => NameViewModel::summary($name));
     }
diff --git a/database/migrations/2024_02_17_091516_name_index.php b/database/migrations/2024_02_17_091516_name_index.php
new file mode 100644
index 0000000..d07558f
--- /dev/null
+++ b/database/migrations/2024_02_17_091516_name_index.php
@@ -0,0 +1,29 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('names', function (Blueprint $table) {
+            $table->index(['gender', 'name', 'unisex']);
+            $table->index(['total']);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('names', function (Blueprint $table) {
+            $table->dropIndex('names_gender_name_index');
+        });
+    }
+};