diff --git a/app/application/app/Http/Middleware/IsProject.php b/app/application/app/Http/Middleware/IsProject.php
new file mode 100644
index 0000000..a4b701f
--- /dev/null
+++ b/app/application/app/Http/Middleware/IsProject.php
@@ -0,0 +1,25 @@
+<?php declare(strict_types=1);
+
+namespace App\Http\Middleware;
+
+use App\Models\Project;
+use Illuminate\Http\Request;
+use Symfony\Component\HttpFoundation\Response;
+
+final class IsProject
+{
+    public function handle(Request $request, \Closure $next): Response
+    {
+        $project = $request->get('project');
+        if (\is_null($project)) {
+            \abort(Response::HTTP_NOT_FOUND);
+        }
+
+        if ($project instanceof Project === false) {
+            \report("$project must be an instance of Project");
+            \abort(Response::HTTP_NOT_FOUND);
+        }
+
+        return $next($request);
+    }
+}
diff --git a/app/application/app/Http/Middleware/IsWebsiteTranslations.php b/app/application/app/Http/Middleware/IsWebsiteTranslations.php
new file mode 100644
index 0000000..261af69
--- /dev/null
+++ b/app/application/app/Http/Middleware/IsWebsiteTranslations.php
@@ -0,0 +1,25 @@
+<?php declare(strict_types=1);
+
+namespace App\Http\Middleware;
+
+use App\Services\WebsiteTranslations;
+use Illuminate\Http\Request;
+use Symfony\Component\HttpFoundation\Response;
+
+final class IsWebsiteTranslations
+{
+    public function handle(Request $request, \Closure $next): Response
+    {
+        $websiteTranslations = $request->get('websiteTranslations');
+        if (\is_null($websiteTranslations)) {
+            \abort(Response::HTTP_NOT_FOUND);
+        }
+
+        if ($websiteTranslations instanceof WebsiteTranslations === false) {
+            \report("$websiteTranslations must be an instance of WebsiteTranslations");
+            \abort(Response::HTTP_NOT_FOUND);
+        }
+
+        return $next($request);
+    }
+}
diff --git a/app/application/routes/web-project.php b/app/application/routes/web-project.php
index bd15ea9..330eff2 100644
--- a/app/application/routes/web-project.php
+++ b/app/application/routes/web-project.php
@@ -3,11 +3,13 @@
 use Illuminate\Support\Facades\Route;
 
 Route::get('/', [\App\Http\Controllers\Site\ProjectsController::class, 'index'])->name('home');
-Route::get('/language/{language}', [\App\Http\Controllers\Site\ProjectsController::class, 'index'])->name('home-language');
+Route::middleware([\App\Http\Middleware\IsProject::class, \App\Http\Middleware\IsWebsiteTranslations::class])->group(function () {
+    Route::get('/language/{language}', [\App\Http\Controllers\Site\ProjectsController::class, 'index'])->name('home-language');
 
-Route::get('feedback', [\App\Http\Controllers\Site\FeedbackController::class, 'index'])->name('feedback');
-Route::get('feedback/language/{language}', [\App\Http\Controllers\Site\FeedbackController::class, 'index'])->name('feedback-language');
-Route::get('feedback/success', [\App\Http\Controllers\Site\FeedbackController::class, 'index'])->name('feedback.success');
-Route::get('feedback/success/language/{language}', [\App\Http\Controllers\Site\FeedbackController::class, 'index'])->name('feedback.success-language');
-Route::post('feedback', [\App\Http\Controllers\Site\FeedbackController::class, 'send'])->name('feedback.send');
-Route::post('feedback/language/{language}', [\App\Http\Controllers\Site\FeedbackController::class, 'send'])->name('feedback.send-language');
+    Route::prefix('feedback')->group(function () {
+        Route::get('/', [\App\Http\Controllers\Site\FeedbackController::class, 'index'])->name('feedback');
+        Route::get('language/{language}', [\App\Http\Controllers\Site\FeedbackController::class, 'index'])->name('feedback-language');
+        Route::post('/', [\App\Http\Controllers\Site\FeedbackController::class, 'send'])->name('feedback.send');
+        Route::post('language/{language}', [\App\Http\Controllers\Site\FeedbackController::class, 'send'])->name('feedback.send-language');
+    });
+});