diff --git a/addons/im_livechat/views/im_livechat.xml b/addons/im_livechat/views/im_livechat.xml
index 6ff631aab8f..b680990ebfc 100644
--- a/addons/im_livechat/views/im_livechat.xml
+++ b/addons/im_livechat/views/im_livechat.xml
@@ -86,7 +86,7 @@
         <!-- Template rendering all the scripts required to execute the Livechat from a page containing Odoo -->
         <template id="internal_loader" name="All the scripts to launch the LiveSupport from an internal Web Page">
             <!-- css style -->
-            <link t-att-href="'%s/web/css/im_livechat.internal_lib' % (url)" rel="stylesheet"/>
+            <link property='stylesheet' t-att-href="'%s/web/css/im_livechat.internal_lib' % (url)" rel="stylesheet"/>
             <!-- js of all the required lib (internal and external) -->
             <script t-att-src="'%s/web/js/im_livechat.internal_lib' % (url)" type="text/javascript" />
             <!-- the loader -->
diff --git a/addons/website/views/snippets.xml b/addons/website/views/snippets.xml
index 84acc2346b5..9cbd9d36ccc 100644
--- a/addons/website/views/snippets.xml
+++ b/addons/website/views/snippets.xml
@@ -66,7 +66,7 @@
                         </p>
                     </div>
                     <div class="col-md-6 mt16">
-                        <img class="img img-responsive shadow mb16" src="/website/static/src/img/text_image.png"/>
+                        <img class="img img-responsive shadow mb16" src="/website/static/src/img/text_image.png" alt="Odoo text and image block"/>
                     </div>
                 </div>
             </div>
@@ -83,7 +83,7 @@
             <div class="container">
                 <div class="row">
                     <div class="col-md-6 mt16">
-                        <img class="img img-responsive shadow mb16" src="/website/static/src/img/image_text.jpg"/>
+                        <img class="img img-responsive shadow mb16" src="/website/static/src/img/image_text.jpg"  alt="Odoo image and text block"/>
                     </div>
                     <div class="col-md-6 mt16">
                         <h3>A Section Subtitle</h3>
@@ -112,7 +112,7 @@
                     <div class="col-md-12 mb16 mt16">
                         <div class="o_image_floating o_margin_l pull-right">
                             <div class="o_container">
-                                <img class="img img-rounded img-responsive" src="/website/static/src/img/odoo.jpg"/>
+                                <img class="img img-rounded img-responsive" src="/website/static/src/img/odoo.jpg"  alt="Odoo Members"/>
                                 <mark class="text-center"><a href="#"><strong>Click Here</strong></a></mark>
                             </div>
                             <div class="o_footer">
@@ -267,7 +267,7 @@
                         <h2>A Punchy Headline</h2>
                     </div>
                     <div class="col-md-12">
-                        <img class="img img-responsive" src="/website/static/src/img/big_picture.png" style="margin: 0 auto;"/>
+                        <img class="img img-responsive" src="/website/static/src/img/big_picture.png" style="margin: 0 auto;"  alt="Odoo CMS - a big picture"/>
                     </div>
                     <div class="col-md-6 col-md-offset-3 mb16 mt16">
                         <p class="text-center">
@@ -296,7 +296,7 @@
             <div class="container">
                 <div class="row">
                     <div class="col-md-4">
-                        <img class="img img-rounded img-responsive" src="/website/static/src/img/desert_thumb.jpg"/>
+                        <img class="img img-rounded img-responsive" src="/website/static/src/img/desert_thumb.jpg" alt="Odoo - Sample 1 for three columns"/>
                         <h4 class="mt16">Feature One</h4>
                         <p>
                             Adapt these three columns to fit you design need.
@@ -305,7 +305,7 @@
                         </p>
                     </div>
                     <div class="col-md-4">
-                        <img class="img img-rounded img-responsive" src="/website/static/src/img/deers_thumb.jpg"/>
+                        <img class="img img-rounded img-responsive" src="/website/static/src/img/deers_thumb.jpg" alt="Odoo - Sample 2 for three columns"/>
                         <h4 class="mt16">Feature Two</h4>
                         <p>
                             To add a fourth column, reduce the size of these
@@ -315,7 +315,7 @@
                         </p>
                     </div>
                     <div class="col-md-4">
-                        <img class="img img-rounded img-responsive" src="/website/static/src/img/china_thumb.jpg"/>
+                        <img class="img img-rounded img-responsive" src="/website/static/src/img/china_thumb.jpg" alt="Odoo - Sample 3 for three columns"/>
                         <h4 class="mt16">Feature Three</h4>
                         <p>
                             Delete the above image or replace it with a picture
@@ -382,7 +382,7 @@
         </div>
         <div class="oe_snippet_body o_image_floating o_margin_l pull-right">
             <div class="o_container">
-                <img class="img img-rounded img-responsive" src="/website/static/src/img/library/ipad.png"/>
+                <img class="img img-rounded img-responsive" src="/website/static/src/img/library/ipad.png" alt="Odoo CMS- Sample image floating"/>
                 <mark class="text-center"><a href="#"><strong>Click Here</strong></a></mark>
             </div>
             <div class="o_footer">
@@ -434,28 +434,28 @@
                         <h4 class="text-muted">More than 500 successful projects</h4>
                     </div>
                     <div class="col-md-6">
-                        <img class="img img-thumbnail img-responsive mb16" src="/website/static/src/img/desert.jpg"/>
+                        <img class="img img-thumbnail img-responsive mb16" src="/website/static/src/img/desert.jpg" alt="Odoo CMS - Gallery sample"/>
                     </div>
                     <div class="col-md-3">
-                        <img class="img img-thumbnail img-responsive mb16" src="/website/static/src/img/china_thumb.jpg"/>
+                        <img class="img img-thumbnail img-responsive mb16" src="/website/static/src/img/china_thumb.jpg" alt="Odoo CMS - Gallery sample"/>
                     </div>
                     <div class="col-md-3">
-                        <img class="img img-thumbnail img-responsive mb16" src="/website/static/src/img/deers_thumb.jpg"/>
+                        <img class="img img-thumbnail img-responsive mb16" src="/website/static/src/img/deers_thumb.jpg" alt="Odoo CMS - Gallery sample"/>
                     </div>
                     <div class="col-md-3">
-                        <img class="img img-thumbnail img-responsive mb16" src="/website/static/src/img/desert_thumb.jpg"/>
+                        <img class="img img-thumbnail img-responsive mb16" src="/website/static/src/img/desert_thumb.jpg" alt="Odoo CMS - Gallery sample"/>
                     </div>
                     <div class="col-md-3">
-                        <img class="img img-thumbnail img-responsive mb16" src="/website/static/src/img/china_thumb.jpg"/>
+                        <img class="img img-thumbnail img-responsive mb16" src="/website/static/src/img/china_thumb.jpg" alt="Odoo CMS - Gallery sample"/>
                     </div>
                     <div class="col-md-3">
-                        <img class="img img-thumbnail img-responsive mb16" src="/website/static/src/img/deers_thumb.jpg"/>
+                        <img class="img img-thumbnail img-responsive mb16" src="/website/static/src/img/deers_thumb.jpg" alt="Odoo CMS - Gallery sample"/>
                     </div>
                     <div class="col-md-6">
-                        <img class="img img-thumbnail img-responsive mb16" src="/website/static/src/img/landscape.jpg"/>
+                        <img class="img img-thumbnail img-responsive mb16" src="/website/static/src/img/landscape.jpg" alt="Odoo CMS - Gallery sample"/>
                     </div>
                     <div class="col-md-3">
-                        <img class="img img-thumbnail img-responsive mb16" src="/website/static/src/img/china_thumb.jpg"/>
+                        <img class="img img-thumbnail img-responsive mb16" src="/website/static/src/img/china_thumb.jpg" alt="Odoo CMS - Gallery sample"/>
                     </div>
                 </div>
             </div>
@@ -678,19 +678,19 @@
                         </blockquote>
                     </div>
                     <div class="col-md-2 col-md-offset-1">
-                        <img src="/website/static/src/img/openerp_logo.png" class="img img-responsive img-thumbnail"/>
+                        <img src="/website/static/src/img/openerp_logo.png" class="img img-responsive img-thumbnail" alt="OpenERP logo"/>
                     </div>
                     <div class="col-md-2">
-                        <img src="/website/static/src/img/openerp_logo.png" class="img img-responsive img-thumbnail"/>
+                        <img src="/website/static/src/img/openerp_logo.png" class="img img-responsive img-thumbnail" alt="OpenERP logo"/>
                     </div>
                     <div class="col-md-2">
-                        <img src="/website/static/src/img/openerp_logo.png" class="img img-responsive img-thumbnail"/>
+                        <img src="/website/static/src/img/openerp_logo.png" class="img img-responsive img-thumbnail" alt="OpenERP logo"/>
                     </div>
                     <div class="col-md-2">
-                        <img src="/website/static/src/img/openerp_logo.png" class="img img-responsive img-thumbnail"/>
+                        <img src="/website/static/src/img/openerp_logo.png" class="img img-responsive img-thumbnail" alt="OpenERP logo"/>
                     </div>
                     <div class="col-md-2">
-                        <img src="/website/static/src/img/openerp_logo.png" class="img img-responsive img-thumbnail"/>
+                        <img src="/website/static/src/img/openerp_logo.png" class="img img-responsive img-thumbnail" alt="OpenERP logo"/>
                     </div>
                 </div>
             </div>
diff --git a/addons/website/views/website_templates.xml b/addons/website/views/website_templates.xml
index 917fd0a2f7e..f4a0c41f511 100644
--- a/addons/website/views/website_templates.xml
+++ b/addons/website/views/website_templates.xml
@@ -80,6 +80,7 @@
                 and main_object.website_meta_description or website_meta_description"/>
             <meta name="keywords" t-att-content="main_object and 'website_meta_keywords' in main_object
                 and main_object.website_meta_keywords or website_meta_keywords"/>
+            <meta name="generator" content="Odoo"/>
             <title><t t-esc="title"/></title>
 
             <t t-set="languages" t-value="website.get_languages() if website else None"/>
@@ -163,8 +164,8 @@
                 Create a <a href="http://www.odoo.com/page/website-builder">free website</a> with
                 <a class="label label-danger" href="http://www.odoo.com/page/website-builder">Odoo</a>
             </div>
-            <div class="pull-left text-muted">
-                Copyright &amp;copy; <span t-field="res_company.name">Company name</span>
+            <div class="pull-left text-muted" itemscope="itemscope" itemtype="http://schema.org/Organization">
+                Copyright &amp;copy; <span t-field="res_company.name" itemprop="name">Company name</span>
             </div>
         </div>
     </xpath>
@@ -300,7 +301,7 @@
                         <a t-att-href="website.social_twitter" t-if="website.social_twitter"><i class="fa fa-twitter"/></a>
                         <a t-att-href="website.social_linkedin" t-if="website.social_linkedin"><i class="fa fa-linkedin"/></a>
                         <a t-att-href="website.social_youtube" t-if="website.social_youtube"><i class="fa fa-youtube-play"/></a>
-                        <a t-att-href="website.social_googleplus" t-if="website.social_googleplus"><i class="fa fa-google-plus-square"/></a>
+                        <a t-att-href="website.social_googleplus" t-if="website.social_googleplus" rel="publisher"><i class="fa fa-google-plus-square"/></a>
                         <a t-att-href="website.social_github" t-if="website.social_github"><i class="fa fa-github"/></a>
                     </h2>
                 </div>