diff --git a/Plan/common/src/main/java/com/djrapitops/plan/storage/json/JSONFileStorage.java b/Plan/common/src/main/java/com/djrapitops/plan/storage/json/JSONFileStorage.java
index cd3e15eeb..41c655bee 100644
--- a/Plan/common/src/main/java/com/djrapitops/plan/storage/json/JSONFileStorage.java
+++ b/Plan/common/src/main/java/com/djrapitops/plan/storage/json/JSONFileStorage.java
@@ -79,6 +79,18 @@ public class JSONFileStorage implements JSONStorage {
         jsonDirectory = files.getJSONStorageDirectory();
     }
 
+    // for testing
+    JSONFileStorage(
+            PlanFiles files, Formatter<Long> dateFormatter, PluginLogger logger
+    ) {
+        this.logger = logger;
+        debugLogger = logger.getDebugLogger();
+
+        this.dateFormatter = dateFormatter;
+
+        jsonDirectory = files.getJSONStorageDirectory();
+    }
+
     @Override
     public StoredJSON storeJson(String identifier, String json, long timestamp) {
         Path writingTo = jsonDirectory.resolve(identifier + '-' + timestamp + JSON_FILE_EXTENSION);
diff --git a/Plan/common/src/main/resources/assets/plan/web/server.html b/Plan/common/src/main/resources/assets/plan/web/server.html
index 4620c57ae..a86599046 100644
--- a/Plan/common/src/main/resources/assets/plan/web/server.html
+++ b/Plan/common/src/main/resources/assets/plan/web/server.html
@@ -532,7 +532,12 @@
                     <!-- Page Heading -->
                     <div class="d-sm-flex align-items-center justify-content-between mb-4">
                         <h1 class="h3 mb-0 text-gray-800"><i class="sidebar-toggler fa fa-fw fa-bars"></i>${serverDisplayName}
-                            &middot; Sessions</h1>
+                            &middot; Sessions
+                            <span class="refresh-element">
+                                <i class="fa fa-fw fa-sync"></i> <span class="refresh-time"></span>
+                                <span class="refresh-notice"><i class="fa fa-fw fa-cog fa-spin"></i> Updating..</span>
+                            </span>
+                        </h1>
                         ${backButton}
                     </div>
 
@@ -1303,7 +1308,7 @@
         setLoadingText('Calculating values..');
         refreshingJsonRequest("../v1/serverOverview?server=${serverUUID}", loadserverOverviewValues, 'server-overview');
         refreshingJsonRequest("../v1/onlineOverview?server=${serverUUID}", loadOnlineActivityOverviewValues, 'online-activity-overview');
-        jsonRequest("../v1/sessionsOverview?server=${serverUUID}", loadSessionValues);
+        refreshingJsonRequest("../v1/sessionsOverview?server=${serverUUID}", loadSessionValues, 'sessions-overview');
         jsonRequest("../v1/playerVersus?server=${serverUUID}", loadPvPPvEValues);
         jsonRequest("../v1/playerbaseOverview?server=${serverUUID}", loadPlayerbaseOverviewValues);
         jsonRequest("../v1/performanceOverview?server=${serverUUID}", loadPerformanceValues);
diff --git a/Plan/common/src/test/java/com/djrapitops/plan/storage/json/JSONStorageTest.java b/Plan/common/src/test/java/com/djrapitops/plan/storage/json/JSONStorageTest.java
index 2d0cec4f7..4f6bbdcd5 100644
--- a/Plan/common/src/test/java/com/djrapitops/plan/storage/json/JSONStorageTest.java
+++ b/Plan/common/src/test/java/com/djrapitops/plan/storage/json/JSONStorageTest.java
@@ -49,7 +49,7 @@ class JSONStorageTest {
         this.tempDir = tempDir;
         when(files.getJSONStorageDirectory()).thenReturn(this.tempDir);
 
-        UNDER_TEST = new JSONFileStorage(files, new TestPluginLogger());
+        UNDER_TEST = new JSONFileStorage(files, value -> Long.toString(value), new TestPluginLogger());
     }
 
     private Optional<File> findTheFile() {