diff --git a/frontend/public/index.html b/frontend/public/index.html
index 944f4141..3b3ab33b 100644
--- a/frontend/public/index.html
+++ b/frontend/public/index.html
@@ -6,12 +6,14 @@
     <meta name="renderer" content="webkit">
     <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
     <link rel="icon" href="/favicon.ico" type="image/x-icon">
+    <link rel="stylesheet" href="/font-awesome.min.css" type="text/css">
 
     <!-- Place this tag in your head or just before your close body tag. -->
     <script async defer src="https://buttons.github.io/buttons.js"></script>
     <style>
         #loading-placeholder {
             position: fixed;
+            background: white;
             z-index: -1;
             top: 0;
             left: 0;
@@ -70,13 +72,31 @@
             animation-delay: calc(1s / 7 * 6 / 2);
         }
 
+        #loading-placeholder .sub-title-wrapper {
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            margin-bottom: 10px;
+            height: 28px;
+        }
+
+        #loading-placeholder .sub-title-wrapper .sub-title {
+            font-size: 18px;
+            font-weight: 300;
+            font-family: "Verdana", serif;
+            font-style: italic;
+            color: #67C23A;
+            /*color: #E6A23C;*/
+            /*color: #F56C6C;*/
+        }
+
         #loading-placeholder .loading-text {
             text-align: center;
             font-weight: bolder;
             font-family: "Verdana", serif;
             font-style: italic;
             color: #889aa4;
-            font-size: 18px;
+            font-size: 14px;
             animation: blink-loading 2s ease-in infinite;
         }
 
@@ -129,6 +149,9 @@
                 <span>B</span>
             </h3>
         </div>
+        <div class="sub-title-wrapper">
+            <span class="sub-title"><i class="fa fa-check-square-o"></i> Easy crawling</span>
+        </div>
         <div class="loading-text">
             Loading...
         </div>
diff --git a/frontend/src/assets/font-awesome.min.css b/frontend/src/assets/font-awesome.min.css
new file mode 100644
index 00000000..540440ce
--- /dev/null
+++ b/frontend/src/assets/font-awesome.min.css
@@ -0,0 +1,4 @@
+/*!
+ *  Font Awesome 4.7.0 by @davegandy - http://fontawesome.io - @fontawesome
+ *  License - http://fontawesome.io/license (Font: SIL OFL 1.1, CSS: MIT License)
+ */@font-face{font-family:'FontAwesome';src:url('../fonts/fontawesome-webfont.eot?v=4.7.0');src:url('../fonts/fontawesome-webfont.eot?#iefix&v=4.7.0') format('embedded-opentype'),url('../fonts/fontawesome-webfont.woff2?v=4.7.0') format('woff2'),url('../fonts/fontawesome-webfont.woff?v=4.7.0') format('woff'),url('../fonts/fontawesome-webfont.ttf?v=4.7.0') format('truetype'),url('../fonts/fontawesome-webfont.svg?v=4.7.0#fontawesomeregular') format('svg');font-weight:normal;font-style:normal}.fa{display:inline-block;font:normal normal normal 14px/1 FontAwesome;font-size:inherit;text-rendering:auto;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.fa-lg{font-size:1.33333333em;line-height:.75em;vertical-align:-15%}.fa-2x{font-size:2em}.fa-3x{font-size:3em}.fa-4x{font-size:4em}.fa-5x{font-size:5em}.fa-fw{width:1.28571429em;text-align:center}.fa-ul{padding-left:0;margin-left:2.14285714em;list-style-type:none}.fa-ul>li{position:relative}.fa-li{position:absolute;left:-2.14285714em;width:2.14285714em;top:.14285714em;text-align:center}.fa-li.fa-lg{left:-1.85714286em}.fa-border{padding:.2em .25em .15em;border:solid .08em #eee;border-radius:.1em}.fa-pull-left{float:left}.fa-pull-right{float:right}.fa.fa-pull-left{margin-right:.3em}.fa.fa-pull-right{margin-left:.3em}.pull-right{float:right}.pull-left{float:left}.fa.pull-left{margin-right:.3em}.fa.pull-right{margin-left:.3em}.fa-spin{-webkit-animation:fa-spin 2s infinite linear;animation:fa-spin 2s infinite linear}.fa-pulse{-webkit-animation:fa-spin 1s infinite steps(8);animation:fa-spin 1s infinite steps(8)}@-webkit-keyframes fa-spin{0%{-webkit-transform:rotate(0deg);transform:rotate(0deg)}100%{-webkit-transform:rotate(359deg);transform:rotate(359deg)}}@keyframes fa-spin{0%{-webkit-transform:rotate(0deg);transform:rotate(0deg)}100%{-webkit-transform:rotate(359deg);transform:rotate(359deg)}}.fa-rotate-90{-ms-filter:"progid:DXImageTransform.Microsoft.BasicImage(rotation=1)";-webkit-transform:rotate(90deg);-ms-transform:rotate(90deg);transform:rotate(90deg)}.fa-rotate-180{-ms-filter:"progid:DXImageTransform.Microsoft.BasicImage(rotation=2)";-webkit-transform:rotate(180deg);-ms-transform:rotate(180deg);transform:rotate(180deg)}.fa-rotate-270{-ms-filter:"progid:DXImageTransform.Microsoft.BasicImage(rotation=3)";-webkit-transform:rotate(270deg);-ms-transform:rotate(270deg);transform:rotate(270deg)}.fa-flip-horizontal{-ms-filter:"progid:DXImageTransform.Microsoft.BasicImage(rotation=0, mirror=1)";-webkit-transform:scale(-1, 1);-ms-transform:scale(-1, 1);transform:scale(-1, 1)}.fa-flip-vertical{-ms-filter:"progid:DXImageTransform.Microsoft.BasicImage(rotation=2, mirror=1)";-webkit-transform:scale(1, -1);-ms-transform:scale(1, -1);transform:scale(1, -1)}:root .fa-rotate-90,:root .fa-rotate-180,:root .fa-rotate-270,:root .fa-flip-horizontal,:root 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