diff --git a/src/Middleware/AddSeoMetaTagDefaults.php b/src/Middleware/AddSeoMetaTagDefaults.php
new file mode 100644
index 0000000..ba88ea2
--- /dev/null
+++ b/src/Middleware/AddSeoMetaTagDefaults.php
@@ -0,0 +1,41 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use Closure;
+use Illuminate\Http\Request;
+use romanzipp\Seo\Structs\Link;
+use romanzipp\Seo\Structs\Meta;
+
+class AddSeoMetaTagDefaults
+{
+    public function handle(Request $request, Closure $next)
+    {
+        seo()->title(config('app.name'));
+        seo()->description(config('app.name'));
+
+        // can't be overridden
+        seo()->meta('theme-color', '#ffffff');
+        seo()->add(Meta::make()->attr('name', 'manifest')->attr('href', asset('site.webmanifest')));
+
+        seo()->canonical(url()->current());
+
+        seo()->og('locale', app()->getLocale());
+        seo()->og('site_name', config('app.name'));
+        seo()->og('type', 'website');
+        seo()->og('url', url()->current());
+
+        // can't be overridden
+        seo()->add(Link::make()->href(url()->current())->rel('alternate')->attr('hreflang', 'x-default'));
+
+        seo()->og('locale', app()->getLocale());
+        seo()->og('site_name', config('app.name'));
+        seo()->og('type', 'website');
+        seo()->og('url', url()->current());
+
+        seo()->og('image', 'https://via.placeholder.com/1200x630.png?text='.urlencode(config('app.name')));
+        seo()->og('image:alt', config('app.name'));
+
+        return $next($request);
+    }
+}