diff --git a/app/node_views/results.html b/app/node_views/results.html
index df675eb..de5816e 100644
--- a/app/node_views/results.html
+++ b/app/node_views/results.html
@@ -211,6 +211,32 @@
                         </ul>
                     </div>
                 </div>
+                <div>
+                    <div ng-class="notations.network">{{notations.network}}</div>
+                    <div class="notation">Network</div>
+                    <div class="criteria">
+                        <ul>
+                            <li ng-if="phantomasResults.metrics.notFound">
+                                404 not found: {{phantomasResults.metrics.notFound}}
+                            </li>
+                            <li ng-if="phantomasResults.metrics.closedConnections">
+                                Connections closed: {{phantomasResults.metrics.closedConnections}}
+                            </li>
+                            <li ng-if="phantomasResults.metrics.cachingDisabled">
+                                Caching disabled: {{phantomasResults.metrics.cachingDisabled}}
+                            </li>
+                            <li ng-if="phantomasResults.metrics.cachingNotSpecified">
+                                Caching not specified: {{phantomasResults.metrics.cachingNotSpecified}}
+                            </li>
+                            <li ng-if="phantomasResults.metrics.cachingTooShort">
+                                Caching too short: {{phantomasResults.metrics.cachingTooShort}}
+                            </li>
+                            <li ng-if="phantomasResults.metrics.domains">
+                                Different domains: {{phantomasResults.metrics.domains}}
+                            </li>
+                        </ul>
+                    </div>
+                </div>
             </div>
         </div>
 
diff --git a/app/public/scripts/resultsCtrl.js b/app/public/scripts/resultsCtrl.js
index ab1e8b6..6f53dc0 100644
--- a/app/public/scripts/resultsCtrl.js
+++ b/app/public/scripts/resultsCtrl.js
@@ -75,7 +75,8 @@ app.controller('ResultsCtrl', function ($scope) {
             jQueryLoading: getJQueryLoadingScore(),
             cssComplexity: getCSSComplexityScore(),
             badCss: getBadCssScore(),
-            requests: requestsScore()
+            requests: requestsScore(),
+            network: networkScore()
         };
     }
 
@@ -373,6 +374,32 @@ app.controller('ResultsCtrl', function ($scope) {
         return note;
     }
 
+    function networkScore() {
+        var note = 'A';
+        var score = $scope.phantomasResults.metrics.notFound * 25 +
+                    $scope.phantomasResults.metrics.closedConnections * 10 +
+                    $scope.phantomasResults.metrics.cachingDisabled * 2 +
+                    $scope.phantomasResults.metrics.cachingNotSpecified +
+                    $scope.phantomasResults.metrics.cachingTooShort / 2 +
+                    $scope.phantomasResults.metrics.domains;
+        if (score > 20) {
+            note = 'B';
+        }
+        if (score > 40) {
+            note = 'C';
+        }
+        if (score > 60) {
+            note = 'D';
+        }
+        if (score > 80) {
+            note = 'E';
+        }
+        if (score > 100) {
+            note = 'F';
+        }
+        return note;
+    }
+
 
 
     function parseBacktrace(str) {
diff --git a/phantomas_custom/modules/keepAlive/keepAlive.js b/phantomas_custom/modules/keepAlive/keepAlive.js
new file mode 100644
index 0000000..4550e77
--- /dev/null
+++ b/phantomas_custom/modules/keepAlive/keepAlive.js
@@ -0,0 +1,37 @@
+/**
+ * Analyzes if HTTP responses keep the connections alive.
+ */
+
+exports.version = '0.1';
+
+exports.module = function(phantomas) {
+    'use strict';
+
+    phantomas.setMetric('closedConnections'); // @desc requests not keeping the connection alive and slowing down the next request @offenders
+
+    var closedConnectionHosts = {};
+
+    phantomas.on('recv', function(entry, res) {
+        var connectionHeader = (entry.headers.Connection || '').toLowerCase();
+        // Taking the protocol in account, in case the same domain is called with two different protocols.
+        var host = entry.protocol + '://' + entry.domain;
+
+        if (connectionHeader.indexOf('close') >= 0) {
+            // Don't blame it immediatly, wait to see if the connection is needed a second time.
+            closedConnectionHosts[host] = entry.url;
+        }
+    });
+
+    phantomas.on('send', function(entry, res) {
+        var host = entry.protocol + '://' + entry.domain;
+        var previousClosedConnection = closedConnectionHosts[host];
+        
+        if (previousClosedConnection) {
+            // There was a closed connection. We can blame it safely now!
+            phantomas.incrMetric('closedConnections');
+            phantomas.addOffender('closedConnections', previousClosedConnection);
+
+            closedConnectionHosts[host] = null;
+        }
+    });
+};