diff --git a/examples/index.js b/examples/index.js
index 42f9997..1aad381 100644
--- a/examples/index.js
+++ b/examples/index.js
@@ -3,10 +3,14 @@
 const express = require('express');
 
 const app = express();
+const port = process.env.PORT || 3000;
 
 app.use(require('../index')({ path: '/' }));
 app.use(require('express-favicon-short-circuit'));
 
-app.listen(3000, () => {
-  console.log('listening on http://0.0.0.0:3000');
+// Example route throwing requested status code
+app.get('/return-status/:statusCode', (req, res) => res.sendStatus(req.params.statusCode));
+
+app.listen(port, () => {
+  console.log(`Listening on http://0.0.0.0:${port}`);
 });
diff --git a/examples/package.json b/examples/package.json
index 4143826..8863bba 100644
--- a/examples/package.json
+++ b/examples/package.json
@@ -14,10 +14,12 @@
   "license": "MIT",
   "dependencies": {
     "express": "^4.14.0",
-    "express-favicon-short-circuit": "^1.1.0"
+    "express-favicon-short-circuit": "^1.1.0",
+    "request": "^2.74.0"
   },
   "scripts": {
-    "start": "node index.js"
+    "start": "node index.js",
+    "benchmark": "node tester.js"
   },
   "repository": {
     "type": "git",
diff --git a/examples/tester.js b/examples/tester.js
new file mode 100644
index 0000000..1aa0bb3
--- /dev/null
+++ b/examples/tester.js
@@ -0,0 +1,12 @@
+const request = require('request');
+
+const requestUrl = 'http://localhost:3000/return-status/';
+const interval = 50;
+
+const makeDummyCall = () => setTimeout(() => {
+  const code = 200 + Math.random() * 399;
+  request.get(`${requestUrl}${code}`);
+  makeDummyCall();
+}, interval);
+
+makeDummyCall();
diff --git a/package.json b/package.json
index f25be63..6a8cb31 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "express-status-monitor",
-  "version": "0.1.2",
+  "version": "0.1.3",
   "description": "Realtime Monitoring for Express-based Node applications",
   "main": "index.js",
   "keywords": [
diff --git a/src/public/index.html b/src/public/index.html
index 783de47..f9cba41 100644
--- a/src/public/index.html
+++ b/src/public/index.html
@@ -60,6 +60,18 @@ <h1 id="rpsStat">-</h1>
       <canvas id="rpsChart" width="200" height="100"></canvas>
     </div>
   </div>
+  <div class="container">
+    <div class="stats-column">
+      <h5>Status Codes</h5>
+      <h6 class="status-code status-code-2xx">2xx</h6>
+      <h6 class="status-code status-code-3xx">3xx</h6>
+      <h6 class="status-code status-code-4xx">4xx</h6>
+      <h6 class="status-code status-code-5xx">5xx</h6>
+    </div>
+    <div class="chart-container">
+      <canvas id="statusCodesChart" width="200" height="100"></canvas>
+    </div>
+  </div>
   <div class="footer">
     <p>Made with &#9829; with Socket.io & Chart.js</p>
   </div>
diff --git a/src/public/javascripts/app.js b/src/public/javascripts/app.js
index 7e464f3..5190bdc 100644
--- a/src/public/javascripts/app.js
+++ b/src/public/javascripts/app.js
@@ -10,6 +10,7 @@ Chart.defaults.global.elements.line.borderWidth = 2;
 var socket = io(location.protocol + '//' + location.hostname + ':' + location.port);
 var defaultSpan = 0;
 var spans = [];
+var statusCodesColors = ['#75D701', '#47b8e0', '#ffc952', '#E53A40'];
 
 var defaultDataset = {
   label: '',
@@ -48,7 +49,7 @@ var createChart = function (ctx, dataset) {
     type: 'line',
     data: {
       labels: [],
-      datasets: dataset
+      datasets: dataset,
     },
     options: defaultOptions
   });
@@ -63,6 +64,7 @@ var memDataset = [Object.create(defaultDataset)];
 var loadDataset = [Object.create(defaultDataset)];
 var responseTimeDataset = [Object.create(defaultDataset)];
 var rpsDataset = [Object.create(defaultDataset)];
+var statusCodesDataset = [Object.create(defaultDataset)];
 
 var cpuStat = document.getElementById('cpuStat');
 var memStat = document.getElementById('memStat');
@@ -75,14 +77,32 @@ var memChartCtx = document.getElementById("memChart");
 var loadChartCtx = document.getElementById("loadChart");
 var responseTimeChartCtx = document.getElementById("responseTimeChart");
 var rpsChartCtx = document.getElementById("rpsChart");
+var statusCodesChartCtx = document.getElementById("statusCodesChart");
 
 var cpuChart = createChart(cpuChartCtx, cpuDataset);
 var memChart = createChart(memChartCtx, memDataset);
 var loadChart = createChart(loadChartCtx, loadDataset);
 var responseTimeChart = createChart(responseTimeChartCtx, responseTimeDataset);
 var rpsChart = createChart(rpsChartCtx, rpsDataset);
+var statusCodesChart = new Chart(statusCodesChartCtx, {
+  type: 'line',
+  data: {
+    labels: [],
+    datasets: [
+      Object.create(defaultDataset),
+      Object.create(defaultDataset),
+      Object.create(defaultDataset),
+      Object.create(defaultDataset)
+    ]
+  },
+  options: defaultOptions
+});
+
+statusCodesChart.data.datasets.forEach(function(dataset, index) {
+  dataset.borderColor = statusCodesColors[index];
+});
 
-var charts = [cpuChart, memChart, loadChart, responseTimeChart, rpsChart];
+var charts = [cpuChart, memChart, loadChart, responseTimeChart, rpsChart, statusCodesChart];
 
 var onSpanChange = function (e) {
   e.target.classList.add('active');
@@ -146,8 +166,16 @@ socket.on('start', function (data) {
   });
   responseTimeChart.data.labels = data[defaultSpan].responses.map(addTimestamp);
 
+  for(var i = 0; i < 4; i++) {
+    statusCodesChart.data.datasets[i].data = data[defaultSpan].responses.map(function (point) {
+      return point[i+2];
+    });
+  }
+  statusCodesChart.data.labels = data[defaultSpan].responses.map(addTimestamp);
+
   if (data[defaultSpan].responses.length >= 2) {
     var deltaTime = lastResponseMetric.timestamp - data[defaultSpan].responses[data[defaultSpan].responses.length - 2].timestamp;
+    if (deltaTime < 1) deltaTime = 1000;
     rpsStat.textContent = (lastResponseMetric.count / deltaTime * 1000).toFixed(2);
     rpsChart.data.datasets[0].data = data[defaultSpan].responses.map(function (point) {
       return point.count / deltaTime * 1000;
@@ -181,6 +209,7 @@ socket.on('start', function (data) {
 socket.on('stats', function (data) {
   if (data.retention === spans[defaultSpan].retention && data.interval === spans[defaultSpan].interval) {
     var os = data.os;
+    var responses = data.responses;
 
     cpuStat.textContent = '0.0%';
     if (os) {
@@ -203,8 +232,6 @@ socket.on('stats', function (data) {
       loadChart.data.labels.push(os.timestamp);
     }
 
-    var responses = data.responses;
-
     responseTimeStat.textContent = '0.00ms';
     if (responses) {
       responseTimeStat.textContent = responses.mean.toFixed(2) + 'ms';
@@ -214,17 +241,27 @@ socket.on('stats', function (data) {
 
     if (responses) {
       var deltaTime = responses.timestamp - rpsChart.data.labels[rpsChart.data.labels.length - 1];
+      if (deltaTime < 1) deltaTime = 1000;
       rpsStat.textContent = (responses.count / deltaTime * 1000).toFixed(2);
       rpsChart.data.datasets[0].data.push(responses.count / deltaTime * 1000);
       rpsChart.data.labels.push(responses.timestamp);
     }
 
+    if (responses) {
+       for(var i = 0; i < 4; i++) {
+        statusCodesChart.data.datasets[i].data.push(data.responses[i+2]);
+      }
+      statusCodesChart.data.labels.push(data.responses.timestamp);
+    }
+
     charts.forEach(function (chart) {
       if (spans[defaultSpan].retention < chart.data.labels.length) {
-        chart.data.datasets[0].data.shift();
+        chart.data.datasets.forEach(function(dataset) {
+          dataset.data.shift();
+        });
+
         chart.data.labels.shift();
       }
-
       chart.update();
     });
   }
diff --git a/src/public/stylesheets/style.css b/src/public/stylesheets/style.css
index 8c80bb3..b3e4eef 100644
--- a/src/public/stylesheets/style.css
+++ b/src/public/stylesheets/style.css
@@ -1,70 +1,103 @@
 * {
-    font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
+  font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
 }
 
 h1 {
-    font-size: 3em;
-    color: #222222;
-    margin: 0;
+  font-size: 3em;
+  color: #222;
+  margin: 0;
 }
 
 h5 {
-    margin: 0;
-    color: #888888;
+  margin: 0;
+  color: #888;
+}
+
+h6 {
+  margin: 0;
 }
 
 p {
-    font-size: 0.7em;
-    color: #888888;
+  font-size: 0.7em;
+  color: #888;
 }
 
 span {
-    cursor: pointer;
-    font-size: 10px;
-    margin-left: 5px;
-    border: 1px solid #DDD;
-    padding: 3px 10px 4px 10px;
+  cursor: pointer;
+  font-size: 10px;
+  margin-left: 5px;
+  border: 1px solid #DDD;
+  padding: 3px 10px 4px 10px;
 }
 
 canvas {
-    width: 400px;
-    height: 100px;
+  width: 400px;
+  height: 100px;
 }
 
 .content {
-    width: 600px; 
-    margin: auto;
+  width: 600px;
+  margin: auto;
 }
 
 .active {
-    background: #eeeeee;
+  background: #eeeeee;
 }
 
 .stats-column {
-    flex: 0 0 200px;
+  flex: 0 0 200px;
 }
 
 .container {
-    display: flex;
-    flex-direction: row;
-    margin-top: 20px;
-    height: 100px;
+  display: flex;
+  flex-direction: row;
+  margin-top: 20px;
+  height: 100px;
 }
 
 .chart-container {
-    width: 400px;
-    height: 100px;
+  width: 400px;
+  height: 100px;
 }
 
 .footer {
-    position: fixed;
-    margin: auto;
-    text-align: center;
-    left: 0;
-    right: 0;
-    bottom: 0;
+  position: fixed;
+  margin: auto;
+  text-align: center;
+  left: 0;
+  right: 0;
+  bottom: 0;
 }
 
 .span-controls {
-    float: right;
+  float: right;
+}
+
+.status-code {
+  margin-top: 2px;
+}
+
+.status-code:before {
+  content: '';
+  display: inline-block;
+  width: 8px;
+  height: 8px;
+  border-radius: 8px;
+  margin-right: 10px;
+}
+
+.status-code-2xx:before {
+  background-color: #75D701;
+}
+
+.status-code-3xx:before {
+  background-color: #47b8e0;
+}
+
+.status-code-4xx:before {
+  background-color: #ffc952;
+}
+
+.status-code-5xx:before {
+  background-color: #E53A40;
 }