Edit in JSFiddle

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.0/angular.min.js"></script>
<div ng-app ng-controller="SpeedmonitorController">
    <h3>Speedmonitor</h3>
    <form ng-submit="addUrl()">
        <label for="url">Url</label>
        <input id="url" type="text" ng-model="currentUrl" />
        <input id="submit" type="submit" />
    </form>
    <table id="urlTable">
        <tr>
            <td>Url</td>
            <td>Load Speed (ms)</td>
            <td></td>
        </tr>
        <tr ng-repeat="url in urls">
            <td>{{url.url}}</td>
            <td>{{url.loadSpeed}} ms</td>
            <td><a ng-click="removeUrl($index)" href="javascript:void(0)">Delete</a></td>
        </tr>
    </table>
</div>