diff --git a/css/layout.css b/css/layout.css
index 2b915f2..8ebfd8f 100644
--- a/css/layout.css
+++ b/css/layout.css
@@ -179,4 +179,20 @@ header h1{
     padding: 10px;
     border-width: 1px;
     display: none;
+}
+
+#banner {
+    display: none
+}
+@media only screen and (min-width: 768px){
+    #banner {
+        line-height: 1.1;
+        font-size: small;
+        display: block;
+        margin-left: 300px;
+        text-align: center;
+        overflow-y: auto;
+        font-weight: bold;
+        height: 100%;
+    }
 }
\ No newline at end of file
diff --git a/index.template.html b/index.template.html
index 8d3f3b0..964bc91 100644
--- a/index.template.html
+++ b/index.template.html
@@ -84,6 +84,7 @@
             </ol>
             <span id="locate-me" style="display: none"><i class="icon-target"></i></span>
             <span id="app_name"><b>no<br/>location</b></span>
+            <span id="banner"></span>
         </div>
     </header>
 
diff --git a/js/app.js b/js/app.js
index 8a2454f..2731e23 100644
--- a/js/app.js
+++ b/js/app.js
@@ -1126,6 +1126,19 @@ function update_site(){
     window.location.reload(true)
 }
 
+function check_banner(){
+    const bannerRequest = new Request("https://api.v2.sondehub.org/banner");
+    fetch(bannerRequest)
+        .then(function(response){ return response.json()})
+        .then(function(response){
+            if (response['banner']) {
+                document.getElementsByTagName("header")[0].style.backgroundColor = "#ff6259"
+                document.getElementsByTagName("header")[0].style.borderColor = "#eb3d34"
+                document.getElementById("banner").innerText = response['banner']
+            }
+        })
+}
+
 function update_countdown(){
     var date = new Date(0);
     time_remaining = (reload_end_time - new Date().getTime())/1000
@@ -1135,6 +1148,7 @@ function update_countdown(){
 }
 
 check_version()
+check_banner()
 update_check = setInterval(check_version, 15 * 60 * 1000)
 load_hash();
 startAjax();
diff --git a/js/sondehub.js b/js/sondehub.js
index d29944f..1296cc4 100644
--- a/js/sondehub.js
+++ b/js/sondehub.js
@@ -570,7 +570,7 @@ function makeQuad(x, y, zoom) {
 
 // map type list
 
-var osm = L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
+var osm = L.tileLayer('https://tile.openstreetmap.org/{z}/{x}/{y}.png', {
 	maxZoom: 19,
 	attribution: '&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors'
 });