diff --git a/jumpapp/classes/Site.php b/jumpapp/classes/Site.php
index 0de8bf9..692b1d1 100644
--- a/jumpapp/classes/Site.php
+++ b/jumpapp/classes/Site.php
@@ -17,19 +17,34 @@ class Site {
     public string $icon;
     public string $url;
 
-    public function __construct(Config $config, array $sitearray) {
+    public function __construct(Config $config, array $sitearray, array $default) {
         $this->config = $config;
+        $this->defaults = $default;
         if (!isset($sitearray['name'], $sitearray['url'])) {
             throw new \Exception('The array passed to Site() must contain the keys "name" and "url"!');
         }
         $this->name = $sitearray['name'];
         $this->url = $sitearray['url'];
-        $this->nofollow = isset($sitearray['nofollow']) ? $sitearray['nofollow'] : false;
+        $this->nofollow = isset($sitearray['nofollow']) ? $sitearray['nofollow'] : (isset($this->defaults['nofollow']) ? $this->defaults['nofollow'] : false);
         $this->icon = isset($sitearray['icon']) ? $this->get_favicon_datauri($sitearray['icon']) : $this->get_favicon_datauri();
     }
 
+    /**
+     * Return a data uri for a given icon, or a site's favicon if an icon
+     * is not provided.
+     *
+     * @param string|null $icon File name of a given icon to retrieve.
+     * @return string Base 64 encoded datauri for the icon image.
+     */
     public function get_favicon_datauri(?string $icon = null): string {
+        // Use the applications own default icon unless one is supplied via the sites.json file.
+        $defaulticon = $this->config->get('defaulticonpath');
+        if (isset($this->defaults['icon'])) {
+            $defaulticon = $this->config->get('sitesdir').'/icons/'.$this->defaults['icon'];
+        }
+        // Did we have a supplied icon or are we going to try retrieving the favicon?
         if ($icon === null) {
+            // Go get the favicon, if there isnt one then use the default icon.
             $favicon = new \Favicon\Favicon();
             $favicon->cache([
                 'dir' => $this->config->get('cachedir').'/icons/',
@@ -37,7 +52,7 @@ class Site {
             ]);
             $rawimage = $favicon->get($this->url, \Favicon\FaviconDLType::RAW_IMAGE);
             if (!$rawimage) {
-                $rawimage = file_get_contents($this->config->get('defaulticonpath'));
+                $rawimage = file_get_contents($defaulticon);
             }
         } else {
             $rawimage = file_get_contents($this->config->get('sitesdir').'/icons/'.$icon);
@@ -46,4 +61,4 @@ class Site {
         return 'data:'.$mimetype.';base64,'.base64_encode($rawimage);
     }
 
-}
\ No newline at end of file
+}
diff --git a/jumpapp/classes/Sites.php b/jumpapp/classes/Sites.php
index f6357f8..c0ac904 100644
--- a/jumpapp/classes/Sites.php
+++ b/jumpapp/classes/Sites.php
@@ -15,6 +15,7 @@ class Sites {
 
     private Cache $cache;
     private Config $config;
+    private array $default;
     private string $sitesfilelocation;
     private array $loadedsites;
 
@@ -26,6 +27,10 @@ class Sites {
         $this->loadedsites = [];
         $this->sitesfilelocation = $this->config->get('sitesfile');
         $this->cache = $cache;
+        $this->default = [
+            'icon' => null,
+            'nofollow' => false
+        ];
         $this->load_sites_from_json();
     }
 
@@ -48,13 +53,23 @@ class Sites {
             if ($rawjson === '') {
                 throw new Exception('The sites.json file is empty');
             }
-            $decodedjson = json_decode($rawjson, true);
-            if (!is_array($decodedjson)) {
-                throw new Exception('Provided sites json does not contain a top-level array');
+            // Do some checks to see if the JSON decodes into something
+            // like what we expect to see...
+            $decodedjson = json_decode($rawjson);
+            if (is_array($decodedjson)) {
+                $sites = $decodedjson;
             }
-            foreach ($decodedjson as $array) {
-                $sites[] = new Site($this->config, $array);
+            if (isset($decodedjson->sites) && is_array($decodedjson->sites)) {
+                $sites = $decodedjson->sites;
+                $this->default = (array) $decodedjson->default;
             }
+            // Walk over the sites array and instantiate an actual Site() object
+            // for each element.
+            array_walk($sites, function(&$item, $key, $default) {
+                $item = new Site($this->config, (array) $item, $default);
+            }, $this->default);
+            // Return the array of Site() objects, note we are in a callback
+            // so the return is not from the outer function.
             return $sites;
         });
     }
diff --git a/jumpapp/sites/icons/bitwarden.png b/jumpapp/sites/icons/bitwarden.png
index f10836c..83773df 100644
Binary files a/jumpapp/sites/icons/bitwarden.png and b/jumpapp/sites/icons/bitwarden.png differ
diff --git a/jumpapp/sites/icons/gitea.png b/jumpapp/sites/icons/gitea.png
index dcd4edb..f8a2c9c 100644
Binary files a/jumpapp/sites/icons/gitea.png and b/jumpapp/sites/icons/gitea.png differ
diff --git a/jumpapp/sites/icons/my-default-icon.png b/jumpapp/sites/icons/my-default-icon.png
new file mode 100644
index 0000000..90cfe40
Binary files /dev/null and b/jumpapp/sites/icons/my-default-icon.png differ
diff --git a/jumpapp/sites/icons/nextcloud.png b/jumpapp/sites/icons/nextcloud.png
index 80144b6..cfac16b 100644
Binary files a/jumpapp/sites/icons/nextcloud.png and b/jumpapp/sites/icons/nextcloud.png differ
diff --git a/jumpapp/sites/icons/paperless.jpg b/jumpapp/sites/icons/paperless.jpg
index 2a4c54a..bb4413a 100644
Binary files a/jumpapp/sites/icons/paperless.jpg and b/jumpapp/sites/icons/paperless.jpg differ
diff --git a/jumpapp/sites/sites.json b/jumpapp/sites/sites.json
index 2881686..2a66a88 100644
--- a/jumpapp/sites/sites.json
+++ b/jumpapp/sites/sites.json
@@ -1,30 +1,33 @@
-[
-    {
-        "name": "Bitwarden",
-        "url" : "https://bitwarden.example.com",
+{
+    "default": {
         "nofollow": true,
-        "icon": "bitwarden.png"
+        "icon": "my-default-icon.png"
     },
-    {
-        "name": "Gitea",
-        "url" : "https://git.example.com",
-        "nofollow": true,
-        "icon": "gitea.png"
-    },
-    {
-        "name": "Nextcloud",
-        "url" : "https://cloud.example.com",
-        "nofollow": true,
-        "icon": "nextcloud.png"
-    },
-    {
-        "name": "Paperless",
-        "url" : "https://paperless.example.com",
-        "nofollow": true,
-        "icon": "paperless.jpg"
-    },
-    {
-        "name": "Google",
-        "url" : "https://www.google.com"
-    }
-]
\ No newline at end of file
+    "sites": [
+        {
+            "name": "Bitwarden",
+            "url" : "https://bitwarden.example.com",
+            "icon": "bitwarden.png"
+        },
+        {
+            "name": "Gitea",
+            "url" : "https://git.example.com",
+            "icon": "gitea.png"
+        },
+        {
+            "name": "Nextcloud",
+            "url" : "https://cloud.example.com",
+            "icon": "nextcloud.png"
+        },
+        {
+            "name": "Paperless",
+            "url" : "https://paperless.example.com",
+            "icon": "paperless.jpg"
+        },
+        {
+            "name": "Google",
+            "url" : "https://www.google.com",
+            "nofollow": false
+        }
+    ]
+}