diff --git a/src/frontend/app/ui/gallery/blog/blog.service.ts b/src/frontend/app/ui/gallery/blog/blog.service.ts
index 5dda6a7f..5b80ac0b 100644
--- a/src/frontend/app/ui/gallery/blog/blog.service.ts
+++ b/src/frontend/app/ui/gallery/blog/blog.service.ts
@@ -3,7 +3,7 @@ import {NetworkService} from '../../../model/network/network.service';
 import {FileDTO} from '../../../../../common/entities/FileDTO';
 import {Utils} from '../../../../../common/Utils';
 import {ContentService} from '../content.service';
-import {mergeMap, Observable} from 'rxjs';
+import {mergeMap, Observable, shareReplay} from 'rxjs';
 import {MDFilesFilterPipe} from '../../../pipes/MDFilesFilterPipe';
 
 @Injectable()
@@ -27,7 +27,7 @@ export class BlogService {
           .map(f => this.splitMarkDown(f, dates));
 
         return (await Promise.all(files)).flat();
-      }));
+      }), shareReplay(1));
   }
 
   private async splitMarkDown(file: FileDTO, dates: number[]): Promise<GroupedMarkdown[]> {
diff --git a/src/frontend/app/ui/gallery/content.service.ts b/src/frontend/app/ui/gallery/content.service.ts
index d3cf9954..ed1944ee 100644
--- a/src/frontend/app/ui/gallery/content.service.ts
+++ b/src/frontend/app/ui/gallery/content.service.ts
@@ -1,5 +1,5 @@
 import {Injectable} from '@angular/core';
-import {Observable} from 'rxjs';
+import {Observable, shareReplay} from 'rxjs';
 import {GallerySortingService, GroupedDirectoryContent} from './navigator/sorting.service';
 import {FilterService} from './filter/filter.service';
 import {ContentLoaderService} from './contentLoader.service';
@@ -16,7 +16,7 @@ export class ContentService {
     this.sortedFilteredContent = this.sortingService
       .applySorting(
         this.filterService.applyFilters(this.contentLoaderService.originalContent)
-      );
+      ).pipe(shareReplay(1));
 
   }