Title tag required to make html 5 valid

taoufiqaitali · web-flow · commit 6ca26a75eaf3 · 2020-10-18T09:55:06.000+01:00
diff --git a/error500.html b/error500.html
@@ -1,6 +1,7 @@
 <!DOCTYPE html>
 <html lang="en">
     <head>
+        <title>500 Server Error</title>
         <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
         <meta name="description" content="This store is powered by PrestaShop" />
         <style>
