diff --git a/public/_includes/_docs-nav.jade b/public/_includes/_docs-nav.jade
index d9e462a75b..2a6b7744b0 100644
--- a/public/_includes/_docs-nav.jade
+++ b/public/_includes/_docs-nav.jade
@@ -1,6 +1,7 @@
 nav.side-nav.l-pinned-left.l-layer-4.l-offset-nav
   header.side-nav-search
     form
+      label(for="search-io" class="is-hidden") Search Docs
       input(type="search" id="search-io" placeholder="SEARCH DOCS...")
 
   ul.side-nav-primary
diff --git a/public/_includes/_social-icons.jade b/public/_includes/_social-icons.jade
index 1e7f6d9f06..6e5d636514 100644
--- a/public/_includes/_social-icons.jade
+++ b/public/_includes/_social-icons.jade
@@ -1,7 +1,7 @@
 .social-icons
-  button(onClick="window.open('https://www.facebook.com/sharer/sharer.php?u=#{siteURL}', '', 'height=500, width=600')" data-href="#{siteURL}" data-colorscheme="dark" data-layout="button_count" data-action="like" data-show-faces="false") <span class="icon-facebook2"></span>
-  button(onClick="window.open('https://twitter.com/share?text=Angular%20-%20#{description}', '', 'height=250, width=600')") <span class="icon-twitter2"></span>
-  button(onClick="window.open('https://plus.google.com/share?url=#{siteURL}', '', 'height=500, width=600')" class="googleplus") <span class="icon-google-plus2"></span>
-  button(onClick="window.open('http://www.linkedin.com/shareArticle?mini=true&url=#{siteURL}&title=Angular&summary=#{description}.', '', 'height=625, width=500')") <span class="icon-linkedin"></span>
+  button(aria-label="Share on G+" onClick="window.open('https://plus.google.com/share?url=#{siteURL}', '', 'height=500, width=600')" class="googleplus") <span class="icon-google-plus2"></span>
+  button(aria-label="Share on Twitter" onClick="window.open('https://twitter.com/share?text=Angular%20-%20#{description}', '', 'height=250, width=600')") <span class="icon-twitter2"></span>
+  button(aria-label="Share on Facebook" onClick="window.open('https://www.facebook.com/sharer/sharer.php?u=#{siteURL}', '', 'height=500, width=600')" data-href="#{siteURL}" data-colorscheme="dark" data-layout="button_count" data-action="like" data-show-faces="false") <span class="icon-facebook2"></span>
+  button(aria-label="Share on Linkedin" onClick="window.open('http://www.linkedin.com/shareArticle?mini=true&url=#{siteURL}&title=Angular&summary=#{description}.', '', 'height=625, width=500')") <span class="icon-linkedin"></span>
 
 p(style="color: black;") #{url}
\ No newline at end of file
diff --git a/public/_includes/_version-dropdown.jade b/public/_includes/_version-dropdown.jade
index bf95ba6e47..88b322d892 100644
--- a/public/_includes/_version-dropdown.jade
+++ b/public/_includes/_version-dropdown.jade
@@ -35,7 +35,7 @@ if language == 'dart'
 
 <!-- DROPDOWN BUTTON -->
 nav.hero-subtitle.text-subhead.dropdown
-  button(md-button class="dropdown-button" ng-click="toggleVersionMenu($event)") #{title}  <span class="icon icon-arrow-drop-down"></span>
+  button(aria-label="Select a version of Angular" md-button class="dropdown-button" ng-click="toggleVersionMenu($event)") #{title}  <span class="icon icon-arrow-drop-down"></span>
   div(class="overlay ng-hide" ng-click="toggleVersionMenu($event)" ng-show="showMenu")
 
   <!-- DROPDOWN MENU -->
diff --git a/public/about/index.jade b/public/about/index.jade
index 26540b67a7..8ceda23044 100644
--- a/public/about/index.jade
+++ b/public/about/index.jade
@@ -17,7 +17,7 @@
   for person, name in bios
     div.c3
       md-card.bio-card
-        img(src="#{person.picture}" class="md-card-image")
+        img(src="#{person.picture}" class="md-card-image" alt="#{name}")
         md-card-content
           h3.text-headline #{person.name}
           a(href="https://twitter.com/#{person.twitter}" class="bio-card-twitter") @#{person.twitter}
diff --git a/public/index.jade b/public/index.jade
index 4a72e2d05c..c699250e18 100644
--- a/public/index.jade
+++ b/public/index.jade
@@ -3,7 +3,7 @@
     h3.text-headline  Build Incredible Applications
     p.text-body Angular is a development platform for creating applications using modern web standards. Angular includes a <a href="/features.html">wealth of essential features</a> such as mobile gestures, animations, filtering, routing, data binding, security, internationalization, and beautiful UI components. It's extremely modular, lightweight, and easy to learn.
   .c5.text-center
-    img(src="/resources/images/logos/html5/html5.png")
+    img(src="/resources/images/logos/html5/html5.png" alt="Modern Web Standards")
 
 
 .grid-fluid.l-space-bottom-8
@@ -19,7 +19,7 @@
     h3.text-headline Powered By The Open Source Community
     p.text-body Angular is built by you, for you. Our community shapes Angular's direction: core contributions come from big companies and small ones, from students and independent experts. We do our work in the open so that you can help Angular <a href="https://github.com/angular/angular.js">improve, or extend and modify</a> what we've built.
   .c5.text-center
-    img(src="/resources/images/logos/license/open-source.png")
+    img(src="/resources/images/logos/license/open-source.png" alt="Open Source Initiative")