diff --git a/src/listeners/browser.ts b/src/listeners/browser.ts
index a43ed22c..0a1616d1 100644
--- a/src/listeners/browser.ts
+++ b/src/listeners/browser.ts
@@ -9,7 +9,7 @@ import { ISettings } from '../types';
 import SplitIO from '../../types/splitio';
 import { ImpressionsPayload } from '../sync/submitters/types';
 import { objectAssign } from '../utils/lang/objectAssign';
-import { CLEANUP_REGISTERING, CLEANUP_DEREGISTERING } from '../logger/constants';
+import { CLEANUP_REGISTERING, CLEANUP_DEREGISTERING, SUBMITTERS_PUSH_PAGE_HIDDEN } from '../logger/constants';
 import { ISyncManager } from '../sync/types';
 import { isConsentGranted } from '../consent';
 
@@ -104,6 +104,7 @@ export class BrowserSignalListener implements ISignalListener {
       if (!this._sendBeacon(url, dataPayload, extraMetadata)) {
         postService(JSON.stringify(dataPayload)).catch(() => { }); // no-op to handle possible promise rejection
       }
+      this.settings.log.debug(SUBMITTERS_PUSH_PAGE_HIDDEN, [cache.name]);
     }
   }
 
diff --git a/src/logger/constants.ts b/src/logger/constants.ts
index 729da6e1..de1ebe58 100644
--- a/src/logger/constants.ts
+++ b/src/logger/constants.ts
@@ -55,6 +55,7 @@ export const IMPRESSIONS_TRACKER_SUCCESS = 121;
 export const USER_CONSENT_UPDATED = 122;
 export const USER_CONSENT_NOT_UPDATED = 123;
 export const USER_CONSENT_INITIAL = 124;
+export const SUBMITTERS_PUSH_PAGE_HIDDEN = 125;
 
 export const ENGINE_VALUE_INVALID = 200;
 export const ENGINE_VALUE_NO_ATTRIBUTES = 201;
diff --git a/src/logger/messages/info.ts b/src/logger/messages/info.ts
index fc688224..fb017250 100644
--- a/src/logger/messages/info.ts
+++ b/src/logger/messages/info.ts
@@ -25,6 +25,7 @@ export const codesInfo: [number, string][] = codesWarn.concat([
   [c.SYNC_SPLITS_FETCH_RETRY, c.LOG_PREFIX_SYNC_SPLITS + 'Retrying download of feature flags #%s. Reason: %s'],
   [c.SUBMITTERS_PUSH_FULL_QUEUE, c.LOG_PREFIX_SYNC_SUBMITTERS + 'Flushing full %s queue and resetting timer.'],
   [c.SUBMITTERS_PUSH, c.LOG_PREFIX_SYNC_SUBMITTERS + 'Pushing %s.'],
+  [c.SUBMITTERS_PUSH_PAGE_HIDDEN, c.LOG_PREFIX_SYNC_SUBMITTERS + 'Flushing %s because page became hidden.'],
   [c.STREAMING_REFRESH_TOKEN, c.LOG_PREFIX_SYNC_STREAMING + 'Refreshing streaming token in %s seconds, and connecting streaming in %s seconds.'],
   [c.STREAMING_RECONNECT, c.LOG_PREFIX_SYNC_STREAMING + 'Attempting to reconnect streaming in %s seconds.'],
   [c.STREAMING_CONNECTING, c.LOG_PREFIX_SYNC_STREAMING + 'Connecting streaming.'],
diff --git a/src/storages/inMemory/EventsCacheInMemory.ts b/src/storages/inMemory/EventsCacheInMemory.ts
index 5c897868..bdfd6e7c 100644
--- a/src/storages/inMemory/EventsCacheInMemory.ts
+++ b/src/storages/inMemory/EventsCacheInMemory.ts
@@ -5,6 +5,7 @@ const MAX_QUEUE_BYTE_SIZE = 5 * 1024 * 1024; // 5M
 
 export class EventsCacheInMemory implements IEventsCacheSync {
 
+  public name = 'events';
   private onFullQueue?: () => void;
   private readonly maxQueue: number;
   private queue: SplitIO.EventData[];
diff --git a/src/storages/inMemory/ImpressionCountsCacheInMemory.ts b/src/storages/inMemory/ImpressionCountsCacheInMemory.ts
index fab077cd..28951357 100644
--- a/src/storages/inMemory/ImpressionCountsCacheInMemory.ts
+++ b/src/storages/inMemory/ImpressionCountsCacheInMemory.ts
@@ -3,6 +3,8 @@ import { DEFAULT_CACHE_SIZE } from '../inRedis/constants';
 import { IImpressionCountsCacheSync } from '../types';
 
 export class ImpressionCountsCacheInMemory implements IImpressionCountsCacheSync {
+
+  public name = 'impression counts';
   protected cache: Record<string, number> = {};
   private readonly maxStorage: number;
   protected onFullQueue?: () => void;
diff --git a/src/storages/inMemory/ImpressionsCacheInMemory.ts b/src/storages/inMemory/ImpressionsCacheInMemory.ts
index 6995481a..65e2b886 100644
--- a/src/storages/inMemory/ImpressionsCacheInMemory.ts
+++ b/src/storages/inMemory/ImpressionsCacheInMemory.ts
@@ -3,6 +3,7 @@ import SplitIO from '../../../types/splitio';
 
 export class ImpressionsCacheInMemory implements IImpressionsCacheSync {
 
+  public name = 'impressions';
   private onFullQueue?: () => void;
   private readonly maxQueue: number;
   private queue: SplitIO.ImpressionDTO[];
diff --git a/src/storages/inMemory/TelemetryCacheInMemory.ts b/src/storages/inMemory/TelemetryCacheInMemory.ts
index 7e7e3f98..29b38a15 100644
--- a/src/storages/inMemory/TelemetryCacheInMemory.ts
+++ b/src/storages/inMemory/TelemetryCacheInMemory.ts
@@ -25,6 +25,8 @@ export function shouldRecordTelemetry({ settings }: IStorageFactoryParams) {
 
 export class TelemetryCacheInMemory implements ITelemetryCacheSync {
 
+  public name = 'telemetry stats';
+
   constructor(private splits?: ISplitsCacheSync, private segments?: ISegmentsCacheSync, private largeSegments?: ISegmentsCacheSync) { }
 
   // isEmpty flag
diff --git a/src/storages/inMemory/UniqueKeysCacheInMemory.ts b/src/storages/inMemory/UniqueKeysCacheInMemory.ts
index 9c45721c..d5728d2a 100644
--- a/src/storages/inMemory/UniqueKeysCacheInMemory.ts
+++ b/src/storages/inMemory/UniqueKeysCacheInMemory.ts
@@ -1,4 +1,4 @@
-import { IUniqueKeysCacheBase } from '../types';
+import { IUniqueKeysCacheSync } from '../types';
 import { UniqueKeysPayloadSs } from '../../sync/submitters/types';
 import { DEFAULT_CACHE_SIZE } from '../inRedis/constants';
 import { setToArray } from '../../utils/lang/sets';
@@ -22,8 +22,8 @@ export function fromUniqueKeysCollector(uniqueKeys: { [featureName: string]: Set
   return { keys: payload };
 }
 
-export class UniqueKeysCacheInMemory implements IUniqueKeysCacheBase {
-
+export class UniqueKeysCacheInMemory implements IUniqueKeysCacheSync {
+  public name = 'unique keys';
   protected onFullQueue?: () => void;
   private readonly maxStorage: number;
   private uniqueTrackerSize = 0;
diff --git a/src/storages/inMemory/UniqueKeysCacheInMemoryCS.ts b/src/storages/inMemory/UniqueKeysCacheInMemoryCS.ts
index 87133e3d..32ba603d 100644
--- a/src/storages/inMemory/UniqueKeysCacheInMemoryCS.ts
+++ b/src/storages/inMemory/UniqueKeysCacheInMemoryCS.ts
@@ -1,10 +1,10 @@
-import { IUniqueKeysCacheBase } from '../types';
+import { IUniqueKeysCacheSync } from '../types';
 import { UniqueKeysPayloadCs } from '../../sync/submitters/types';
 import { DEFAULT_CACHE_SIZE } from '../inRedis/constants';
 import { setToArray } from '../../utils/lang/sets';
 
-export class UniqueKeysCacheInMemoryCS implements IUniqueKeysCacheBase {
-
+export class UniqueKeysCacheInMemoryCS implements IUniqueKeysCacheSync {
+  public name = 'unique keys';
   private onFullQueue?: () => void;
   private readonly maxStorage: number;
   private uniqueTrackerSize = 0;
diff --git a/src/storages/types.ts b/src/storages/types.ts
index 0fbbc4d7..3662047f 100644
--- a/src/storages/types.ts
+++ b/src/storages/types.ts
@@ -325,6 +325,7 @@ export interface IUniqueKeysCacheBase {
 
 // API methods for sync recorder storages, used by submitters in standalone mode to pop data and post it to Split BE.
 export interface IRecorderCacheSync<T> {
+  name: string,
   // @TODO names are inconsistent with spec
   /* Checks if cache is empty. Returns true if the cache was just created or cleared */
   isEmpty(): boolean
diff --git a/src/sync/submitters/eventsSubmitter.ts b/src/sync/submitters/eventsSubmitter.ts
index 998b7aba..20579a7c 100644
--- a/src/sync/submitters/eventsSubmitter.ts
+++ b/src/sync/submitters/eventsSubmitter.ts
@@ -2,8 +2,6 @@ import { submitterFactory, firstPushWindowDecorator } from './submitter';
 import { SUBMITTERS_PUSH_FULL_QUEUE } from '../../logger/constants';
 import { ISdkFactoryContextSync } from '../../sdkFactory/types';
 
-const DATA_NAME = 'events';
-
 /**
  * Submitter that periodically posts tracked events
  */
@@ -16,7 +14,7 @@ export function eventsSubmitterFactory(params: ISdkFactoryContextSync) {
   } = params;
 
   // don't retry events.
-  let submitter = submitterFactory(log, postEventsBulk, events, eventsPushRate, DATA_NAME);
+  let submitter = submitterFactory(log, postEventsBulk, events, eventsPushRate);
 
   // Set a timer for the first push window of events.
   if (eventsFirstPushWindow > 0) submitter = firstPushWindowDecorator(submitter, eventsFirstPushWindow);
@@ -24,7 +22,7 @@ export function eventsSubmitterFactory(params: ISdkFactoryContextSync) {
   // register events submitter to be executed when events cache is full
   events.setOnFullQueueCb(() => {
     if (submitter.isRunning()) {
-      log.info(SUBMITTERS_PUSH_FULL_QUEUE, [DATA_NAME]);
+      log.info(SUBMITTERS_PUSH_FULL_QUEUE, [events.name]);
       submitter.execute();
     }
     // If submitter is stopped (e.g., user consent declined or unknown, or app state offline), we don't send the data.
diff --git a/src/sync/submitters/impressionCountsSubmitter.ts b/src/sync/submitters/impressionCountsSubmitter.ts
index fb02045c..6905efa9 100644
--- a/src/sync/submitters/impressionCountsSubmitter.ts
+++ b/src/sync/submitters/impressionCountsSubmitter.ts
@@ -40,5 +40,5 @@ export function impressionCountsSubmitterFactory(params: ISdkFactoryContextSync)
   } = params;
 
   // retry impressions counts only once.
-  return submitterFactory(log, postTestImpressionsCount, impressionCounts, IMPRESSIONS_COUNT_RATE, 'impression counts', fromImpressionCountsCollector, 1);
+  return submitterFactory(log, postTestImpressionsCount, impressionCounts, IMPRESSIONS_COUNT_RATE, fromImpressionCountsCollector, 1);
 }
diff --git a/src/sync/submitters/impressionsSubmitter.ts b/src/sync/submitters/impressionsSubmitter.ts
index bf05a587..2fa85ab4 100644
--- a/src/sync/submitters/impressionsSubmitter.ts
+++ b/src/sync/submitters/impressionsSubmitter.ts
@@ -5,8 +5,6 @@ import { ImpressionsPayload } from './types';
 import { SUBMITTERS_PUSH_FULL_QUEUE } from '../../logger/constants';
 import { ISdkFactoryContextSync } from '../../sdkFactory/types';
 
-const DATA_NAME = 'impressions';
-
 /**
  * Converts `impressions` data from cache into request payload.
  */
@@ -14,7 +12,6 @@ export function fromImpressionsCollector(sendLabels: boolean, data: SplitIO.Impr
   let groupedByFeature = groupBy(data, 'feature');
   let dto: ImpressionsPayload = [];
 
-  // using forOwn instead of for...in since the last also iterates over prototype enumerables
   forOwn(groupedByFeature, (value, name) => {
     dto.push({
       f: name, // Test Name
@@ -50,12 +47,12 @@ export function impressionsSubmitterFactory(params: ISdkFactoryContextSync) {
   } = params;
 
   // retry impressions only once.
-  const syncTask = submitterFactory(log, postTestImpressionsBulk, impressions, impressionsRefreshRate, DATA_NAME, fromImpressionsCollector.bind(undefined, labelsEnabled), 1);
+  const syncTask = submitterFactory(log, postTestImpressionsBulk, impressions, impressionsRefreshRate, fromImpressionsCollector.bind(undefined, labelsEnabled), 1);
 
   // register impressions submitter to be executed when impressions cache is full
   impressions.setOnFullQueueCb(() => {
     if (syncTask.isRunning()) {
-      log.info(SUBMITTERS_PUSH_FULL_QUEUE, [DATA_NAME]);
+      log.info(SUBMITTERS_PUSH_FULL_QUEUE, [impressions.name]);
       syncTask.execute();
     }
     // If submitter is stopped (e.g., user consent declined or unknown, or app state offline), we don't send the data.
diff --git a/src/sync/submitters/submitter.ts b/src/sync/submitters/submitter.ts
index da702e9e..65957ed6 100644
--- a/src/sync/submitters/submitter.ts
+++ b/src/sync/submitters/submitter.ts
@@ -13,12 +13,12 @@ export function submitterFactory<T>(
   postClient: (body: string) => Promise<IResponse>,
   sourceCache: IRecorderCacheSync<T>,
   postRate: number,
-  dataName: string,
   fromCacheToPayload?: (cacheData: T) => any,
   maxRetries: number = 0,
   debugLogs?: boolean // true for telemetry submitters
 ): ISyncTask<[], void> {
 
+  const dataName = sourceCache.name;
   let retries = 0;
   let data: any;
 
diff --git a/src/sync/submitters/telemetrySubmitter.ts b/src/sync/submitters/telemetrySubmitter.ts
index 7a2e2ee7..82fba1c5 100644
--- a/src/sync/submitters/telemetrySubmitter.ts
+++ b/src/sync/submitters/telemetrySubmitter.ts
@@ -66,6 +66,7 @@ export function getTelemetryConfigStats(mode: SplitIO.SDKMode, storageType: stri
  */
 export function telemetryCacheConfigAdapter(telemetry: ITelemetryCacheSync, settings: ISettings) {
   return {
+    name: 'telemetry config',
     isEmpty() { return false; },
     clear() { },
 
@@ -124,7 +125,7 @@ export function telemetrySubmitterFactory(params: ISdkFactoryContextSync) {
     submitterFactory(
       log, splitApi.postMetricsUsage,
       telemetry,
-      telemetryRefreshRate, 'telemetry stats', undefined, 0, true
+      telemetryRefreshRate, undefined, 0, true
     ),
     telemetryRefreshRate
   );
@@ -139,7 +140,7 @@ export function telemetrySubmitterFactory(params: ISdkFactoryContextSync) {
 
     // Post config data when the SDK is ready and if the telemetry submitter was started
     if (submitter.isRunning()) {
-      const postMetricsConfigTask = submitterFactory(log, splitApi.postMetricsConfig, telemetryCacheConfigAdapter(telemetry, settings), 0, 'telemetry config', undefined, 0, true);
+      const postMetricsConfigTask = submitterFactory(log, splitApi.postMetricsConfig, telemetryCacheConfigAdapter(telemetry, settings), 0, undefined, 0, true);
       postMetricsConfigTask.execute();
     }
   });
diff --git a/src/sync/submitters/uniqueKeysSubmitter.ts b/src/sync/submitters/uniqueKeysSubmitter.ts
index f10a1aca..33f3e816 100644
--- a/src/sync/submitters/uniqueKeysSubmitter.ts
+++ b/src/sync/submitters/uniqueKeysSubmitter.ts
@@ -2,7 +2,6 @@ import { SUBMITTERS_PUSH_FULL_QUEUE } from '../../logger/constants';
 import { ISdkFactoryContextSync } from '../../sdkFactory/types';
 import { submitterFactory } from './submitter';
 
-const DATA_NAME = 'unique keys';
 const UNIQUE_KEYS_RATE = 900000; // 15 minutes
 
 /**
@@ -19,12 +18,12 @@ export function uniqueKeysSubmitterFactory(params: ISdkFactoryContextSync) {
   const isClientSide = key !== undefined;
   const postUniqueKeysBulk = isClientSide ? postUniqueKeysBulkCs : postUniqueKeysBulkSs;
 
-  const syncTask = submitterFactory(log, postUniqueKeysBulk, uniqueKeys, UNIQUE_KEYS_RATE, DATA_NAME);
+  const syncTask = submitterFactory(log, postUniqueKeysBulk, uniqueKeys, UNIQUE_KEYS_RATE);
 
   // register unique keys submitter to be executed when uniqueKeys cache is full
   uniqueKeys.setOnFullQueueCb(() => {
     if (syncTask.isRunning()) {
-      log.info(SUBMITTERS_PUSH_FULL_QUEUE, [DATA_NAME]);
+      log.info(SUBMITTERS_PUSH_FULL_QUEUE, [uniqueKeys.name]);
       syncTask.execute();
     }
     // If submitter is stopped (e.g., user consent declined or unknown, or app state offline), we don't send the data.