diff --git a/docs/_includes/components/navbar.html b/docs/_includes/components/navbar.html
index 418da7915..a53293d3a 100644
--- a/docs/_includes/components/navbar.html
+++ b/docs/_includes/components/navbar.html
@@ -60,7 +60,7 @@
               </ul>
             </li>
           </ul>
-          <form class="navbar-form navbar-left" role="search">
+          <form class="navbar-form navbar-left">
             <div class="form-group">
               <input type="text" class="form-control" placeholder="Search">
             </div>
@@ -115,7 +115,7 @@
           </ul>
         </li>
       </ul>
-      <form class="navbar-form navbar-left" role="search">
+      <form class="navbar-form navbar-left">
         <div class="form-group">
           <input type="text" class="form-control" placeholder="Search">
         </div>
@@ -182,7 +182,7 @@
           <a class="navbar-brand" href="#">Brand</a>
         </div>
         <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-2">
-          <form class="navbar-form navbar-left" role="search">
+          <form class="navbar-form navbar-left">
             <div class="form-group">
               <input type="text" class="form-control" placeholder="Search">
             </div>
diff --git a/docs/_includes/footer.html b/docs/_includes/footer.html
index 7283090fd..264e89539 100644
--- a/docs/_includes/footer.html
+++ b/docs/_includes/footer.html
@@ -1,6 +1,6 @@
 <!-- Footer
 ================================================== -->
-<footer class="bs-docs-footer" role="contentinfo">
+<footer class="bs-docs-footer">
   <div class="container">
 
     <ul class="bs-docs-footer-links">
diff --git a/docs/_includes/nav/main.html b/docs/_includes/nav/main.html
index 02230e026..a8bd70ee8 100644
--- a/docs/_includes/nav/main.html
+++ b/docs/_includes/nav/main.html
@@ -1,4 +1,4 @@
-<header class="navbar navbar-static-top bs-docs-nav" id="top" role="banner">
+<header class="navbar navbar-static-top bs-docs-nav" id="top">
   <div class="container">
     <div class="navbar-header">
       <button class="navbar-toggle collapsed" type="button" data-toggle="collapse" data-target="#bs-navbar" aria-controls="bs-navbar" aria-expanded="false">
diff --git a/docs/examples/non-responsive/index.html b/docs/examples/non-responsive/index.html
index 281edeca2..5cdf59eba 100644
--- a/docs/examples/non-responsive/index.html
+++ b/docs/examples/non-responsive/index.html
@@ -61,7 +61,7 @@
               </ul>
             </li>
           </ul>
-          <form class="navbar-form navbar-left" role="search">
+          <form class="navbar-form navbar-left">
             <div class="form-group">
               <input type="text" class="form-control" placeholder="Search">
             </div>
diff --git a/docs/examples/theme/index.html b/docs/examples/theme/index.html
index 19d3aef1f..952d41d76 100644
--- a/docs/examples/theme/index.html
+++ b/docs/examples/theme/index.html
@@ -32,7 +32,7 @@
     <![endif]-->
   </head>
 
-  <body role="document">
+  <body>
 
     <!-- Fixed navbar -->
     <nav class="navbar navbar-inverse navbar-fixed-top">
diff --git a/docs/index.html b/docs/index.html
index fe30668eb..986766b21 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -4,7 +4,7 @@ title: Bootstrap &middot; The world's most popular mobile-first and responsive f
 ---
 
 
-<main class="bs-docs-masthead" id="content" role="main" tabindex="-1">
+<main class="bs-docs-masthead" id="content" tabindex="-1">
   <div class="container">
     <span class="bs-docs-booticon bs-docs-booticon-lg bs-docs-booticon-outline">B</span>
     <p class="lead">Bootstrap is the most popular HTML, CSS, and JS framework for developing responsive, mobile first projects on the web.</p>
