diff --git a/public/index.php b/public/index.php
index 6e0d681..f766e55 100644
--- a/public/index.php
+++ b/public/index.php
@@ -14,31 +14,28 @@ declare(strict_types=1);
 use Dotenv\Exception\InvalidPathException;
 use Komarev\GitHubProfileViewsCounter\BadgeImageRendererService;
 use Komarev\GitHubProfileViewsCounter\CounterRepositoryFactory;
+use Komarev\GitHubProfileViewsCounter\Request;
 use Komarev\GitHubProfileViewsCounter\Username;
 
 $appBasePath = realpath(__DIR__ . '/..');
 
 require $appBasePath . '/vendor/autoload.php';
 
-array_walk_recursive($_GET, function (&$input) {
-    $input = htmlspecialchars($input, ENT_NOQUOTES, 'UTF-8', false);
-});
+$request = Request::of($_SERVER, $_GET);
 
-$username = $_GET['username'] ?? '';
-$username = trim($username);
+$username = trim($request->username());
 
 if ($username === '') {
     header('Location: https://github.com/antonkomarev/github-profile-views-counter');
     exit;
 }
 
-$httpUserAgent = $_SERVER['HTTP_USER_AGENT'] ?? '';
-$isGitHubUserAgent = strpos($httpUserAgent, 'github-camo') === 0;
+$isGitHubUserAgent = strpos($request->userAgent(), 'github-camo') === 0;
 
-$badgeLabel = $_GET['label'] ?? 'Profile views';
-$badgeMessageBackgroundFill = $_GET['color'] ?? 'blue';
-$badgeStyle = $_GET['style'] ?? 'flat';
-if (!in_array($badgeStyle, ['flat', 'flat-square', 'plastic', 'for-the-badge', 'pixel'])) {
+$badgeLabel = $request->badgeLabel() ?? 'Profile views';
+$badgeMessageBackgroundFill = $request->badgeColor() ?? 'blue';
+$badgeStyle = $request->badgeStyle() ?? 'flat';
+if (!in_array($badgeStyle, ['flat', 'flat-square', 'plastic', 'for-the-badge', 'pixel'], true)) {
     $badgeStyle = 'flat';
 }
 
diff --git a/src/Request.php b/src/Request.php
new file mode 100644
index 0000000..8cc70d2
--- /dev/null
+++ b/src/Request.php
@@ -0,0 +1,83 @@
+<?php
+
+/*
+ * This file is part of GitHub Profile Views Counter.
+ *
+ * (c) Anton Komarev <anton@komarev.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace Komarev\GitHubProfileViewsCounter;
+
+final class Request
+{
+    private string $userAgent;
+
+    private string $username;
+
+    private ?string $badgeLabel;
+
+    private ?string $badgeColor;
+
+    private ?string $badgeStyle;
+
+    public function __construct(
+        string $userAgent,
+        string $username,
+        ?string $badgeLabel,
+        ?string $badgeColor,
+        ?string $badgeStyle
+    ) {
+        $this->userAgent = $userAgent;
+        $this->username = $username;
+        $this->badgeLabel = $badgeLabel;
+        $this->badgeColor = $badgeColor;
+        $this->badgeStyle = $badgeStyle;
+    }
+
+    public static function of(
+        array $server,
+        array $get
+    ): self {
+        array_walk_recursive($get, function (&$input) {
+            $input = htmlspecialchars($input, ENT_NOQUOTES, 'UTF-8', false);
+        });
+
+        return new self(
+            $server['HTTP_USER_AGENT'] ?? '',
+            $get['username'] ?? '',
+            $get['label'] ?? null,
+            $get['color'] ?? null,
+            $get['style'] ?? null,
+        );
+    }
+
+    public function userAgent(): string
+    {
+        return $this->userAgent;
+    }
+
+    public function username(): string
+    {
+        return $this->username;
+    }
+
+    public function badgeLabel(): ?string
+    {
+        return $this->badgeLabel;
+    }
+
+    public function badgeColor(): ?string
+    {
+        return $this->badgeColor;
+    }
+
+    public function badgeStyle(): ?string
+    {
+        return $this->badgeStyle;
+    }
+}