@@ -3,6 +3,7 @@
 namespace ProcessMaker\Http;
 
 use Illuminate\Foundation\Http\Kernel as HttpKernel;
+use ProcessMaker\Http\Middleware\ServerTimingMiddleware;
 
 class Kernel extends HttpKernel
 {
@@ -20,6 +21,7 @@ class Kernel extends HttpKernel
         \Illuminate\Foundation\Http\Middleware\ConvertEmptyStringsToNull::class,
         Middleware\TrustProxies::class,
         Middleware\BrowserCache::class,
+        ServerTimingMiddleware::class,
     ];
 
     /**
 
@@ -0,0 +1,31 @@
+<?php
+
+namespace ProcessMaker\Http\Middleware;
+
+use Closure;
+use Illuminate\Http\Request;
+use Symfony\Component\HttpFoundation\Response;
+
+class ServerTimingMiddleware
+{
+    /**
+     * Handle an incoming request.
+     *
+     * @param  \Closure(\Illuminate\Http\Request): (\Symfony\Component\HttpFoundation\Response)  $next
+     */
+    public function handle(Request $request, Closure $next): Response
+    {
+        $start = microtime(true);
+
+        // Process the request
+        $response = $next($request);
+
+        // Calculate elapsed time
+        $duration = (microtime(true) - $start) * 1000; // Convert to milliseconds
+
+        // Add Server-Timing header
+        $response->headers->set('Server-Timing', "controller;dur={$duration}");
+
+        return $response;
+    }
+}