diff --git a/frontend/src/app/app.module.ts b/frontend/src/app/app.module.ts
index b39e87164..17b58a87d 100644
--- a/frontend/src/app/app.module.ts
+++ b/frontend/src/app/app.module.ts
@@ -1,6 +1,6 @@
-import { BrowserModule } from '@angular/platform-browser';
+import { BrowserModule, BrowserTransferStateModule } from '@angular/platform-browser';
 import { NgModule } from '@angular/core';
-import { HttpClientModule } from '@angular/common/http';
+import { HttpClientModule, HTTP_INTERCEPTORS } from '@angular/common/http';
 import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
 import { InfiniteScrollModule } from 'ngx-infinite-scroll';
 
@@ -48,6 +48,7 @@ import { faAngleDoubleDown, faAngleDoubleUp, faAngleDown, faAngleUp, faBolt, faC
 import { ApiDocsComponent } from './components/api-docs/api-docs.component';
 import { TermsOfServiceComponent } from './components/terms-of-service/terms-of-service.component';
 import { StorageService } from './services/storage.service';
+import { HttpCacheInterceptor } from './services/http-cache.interceptor';
 
 @NgModule({
   declarations: [
@@ -85,6 +86,7 @@ import { StorageService } from './services/storage.service';
   ],
   imports: [
     BrowserModule.withServerTransition({ appId: 'serverApp' }),
+    BrowserTransferStateModule,
     AppRoutingModule,
     HttpClientModule,
     BrowserAnimationsModule,
@@ -100,6 +102,7 @@ import { StorageService } from './services/storage.service';
     AudioService,
     SeoService,
     StorageService,
+    { provide: HTTP_INTERCEPTORS, useClass: HttpCacheInterceptor, multi: true }
   ],
   bootstrap: [AppComponent]
 })
diff --git a/frontend/src/app/app.server.module.ts b/frontend/src/app/app.server.module.ts
index e97fbea5b..ff4885db1 100644
--- a/frontend/src/app/app.server.module.ts
+++ b/frontend/src/app/app.server.module.ts
@@ -1,13 +1,19 @@
+import { HTTP_INTERCEPTORS } from '@angular/common/http';
 import { NgModule } from '@angular/core';
-import { ServerModule } from '@angular/platform-server';
+import { ServerModule, ServerTransferStateModule } from '@angular/platform-server';
 
 import { AppModule } from './app.module';
 import { AppComponent } from './components/app/app.component';
+import { HttpCacheInterceptor } from './services/http-cache.interceptor';
 
 @NgModule({
   imports: [
     AppModule,
     ServerModule,
+    ServerTransferStateModule,
+  ],
+  providers: [
+    { provide: HTTP_INTERCEPTORS, useClass: HttpCacheInterceptor, multi: true }
   ],
   bootstrap: [AppComponent],
 })
diff --git a/frontend/src/app/services/http-cache.interceptor.ts b/frontend/src/app/services/http-cache.interceptor.ts
new file mode 100644
index 000000000..2143477cb
--- /dev/null
+++ b/frontend/src/app/services/http-cache.interceptor.ts
@@ -0,0 +1,42 @@
+import { Inject, Injectable, PLATFORM_ID } from '@angular/core';
+import { HttpInterceptor, HttpEvent, HttpRequest, HttpHandler, HttpResponse } from '@angular/common/http';
+import { Observable, of } from 'rxjs';
+import { tap } from 'rxjs/operators';
+import { TransferState, makeStateKey } from '@angular/platform-browser';
+import { isPlatformBrowser } from '@angular/common';
+
+@Injectable()
+export class HttpCacheInterceptor implements HttpInterceptor {
+  isBrowser: boolean = isPlatformBrowser(this.platformId);
+
+  constructor(
+    private transferState: TransferState,
+    @Inject(PLATFORM_ID) private platformId: any,
+  ) { }
+
+  intercept(request: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
+    if (this.isBrowser && request.method === 'GET') {
+
+      const cachedResponse = this.transferState.get(makeStateKey(request.url), null);
+      if (cachedResponse) {
+        const modifiedResponse = new HttpResponse<any>({
+          headers: cachedResponse.headers,
+          body: cachedResponse.body,
+          status: cachedResponse.status,
+          statusText: cachedResponse.statusText,
+          url: cachedResponse.url
+        });
+        this.transferState.remove(makeStateKey(request.url));
+        return of(modifiedResponse);
+      }
+    }
+
+    return next.handle(request)
+      .pipe(tap((event: HttpEvent<any>) => {
+        if (!this.isBrowser && event instanceof HttpResponse) {
+          const keyId = request.url.split('/').slice(3).join('/');
+          this.transferState.set(makeStateKey('/' + keyId), event);
+        }
+      }));
+  }
+}
diff --git a/frontend/src/app/services/websocket.service.ts b/frontend/src/app/services/websocket.service.ts
index a9b38d9c3..71bbe5263 100644
--- a/frontend/src/app/services/websocket.service.ts
+++ b/frontend/src/app/services/websocket.service.ts
@@ -6,12 +6,14 @@ import { Block, Transaction } from '../interfaces/electrs.interface';
 import { Subscription } from 'rxjs';
 import { ApiService } from './api.service';
 import { take } from 'rxjs/operators';
-
+import { TransferState, makeStateKey } from '@angular/platform-browser';
 
 const OFFLINE_RETRY_AFTER_MS = 10000;
 const OFFLINE_PING_CHECK_AFTER_MS = 30000;
 const EXPECT_PING_RESPONSE_AFTER_MS = 4000;
 
+const initData = makeStateKey('/api/v1/init-data');
+
 @Injectable({
   providedIn: 'root'
 })
@@ -32,6 +34,7 @@ export class WebsocketService {
   constructor(
     private stateService: StateService,
     private apiService: ApiService,
+    private transferState: TransferState,
   ) {
     if (!this.stateService.isBrowser) {
       // @ts-ignore
@@ -40,11 +43,17 @@ export class WebsocketService {
       this.apiService.getInitData$()
         .pipe(take(1))
         .subscribe((response) => this.handleResponse(response));
-
     } else {
       this.network = this.stateService.network === 'bisq' && !this.stateService.env.BISQ_SEPARATE_BACKEND ? '' : this.stateService.network;
       this.websocketSubject = webSocket<WebsocketResponse>(this.webSocketUrl.replace('{network}', this.network ? '/' + this.network : ''));
-      this.startSubscription();
+
+      const theInitData = this.transferState.get(initData, null);
+      if (theInitData) {
+        this.handleResponse(theInitData.body);
+        this.startSubscription(false, true);
+      } else {
+        this.startSubscription();
+      }
 
       this.stateService.networkChanged$.subscribe((network) => {
         if (network === 'bisq' && !this.stateService.env.BISQ_SEPARATE_BACKEND) {
@@ -70,12 +79,14 @@ export class WebsocketService {
     }
   }
 
-  startSubscription(retrying = false) {
-    this.stateService.isLoadingWebSocket$.next(true);
+  startSubscription(retrying = false, hasInitData = false) {
+    if (!hasInitData) {
+      this.stateService.isLoadingWebSocket$.next(true);
+      this.websocketSubject.next({'action': 'init'});
+    }
     if (retrying) {
       this.stateService.connectionState$.next(1);
     }
-    this.websocketSubject.next({'action': 'init'});
     this.subscription = this.websocketSubject
       .subscribe((response: WebsocketResponse) => {
         this.stateService.isLoadingWebSocket$.next(false);