diff --git a/src/app/pages/create-page/create-page.ts b/src/app/pages/create-page/create-page.ts
index 7b26b65..f0abf51 100644
--- a/src/app/pages/create-page/create-page.ts
+++ b/src/app/pages/create-page/create-page.ts
@@ -47,8 +47,8 @@ interface QrStatusResponse {
 export class CreatePage {
   private http = inject(HttpClient);
   private i18n = inject(TranslationService);
-  private readonly parentRedirects: Record<string, string> = {
-    fast: 'https://fastcheck.store'
+  private readonly sites: Record<string, string> = {
+    '51': 'fastcheck.store'
   };
 
   private t(key: string): string { return this.i18n.translate(key); }
@@ -95,8 +95,8 @@ export class CreatePage {
   private get partnerqrID(): string {
     return new URLSearchParams(window.location.search).get('id') ?? '';
   }
-  private get parentAlias(): string {
-    return new URLSearchParams(window.location.search).get('parent') ?? '';
+  private get fromSite(): string {
+    return new URLSearchParams(window.location.search).get('from') ?? '';
   }
 
     get isMobile(): boolean {
@@ -254,21 +254,16 @@ export class CreatePage {
     const withId = (target: string): string => {
       if (!id) return target;
 
-      const url = new URL(target, window.location.origin);
+      const normalizedTarget = /^https?:\/\//i.test(target) ? target : `https://${target}`;
+      const url = new URL(normalizedTarget);
       url.searchParams.set('id', id);
       return url.toString();
     };
 
-    const alias = this.parentAlias.trim().toLowerCase();
-    const fromAlias = this.parentRedirects[alias];
-    if (fromAlias) {
-      window.location.href = withId(fromAlias);
-      return;
-    }
-
-    const referrer = document.referrer;
-    if (referrer) {
-      window.location.href = withId(referrer);
+    const from = this.fromSite.trim();
+    const target = this.sites[from];
+    if (target) {
+      window.location.href = withId(target);
       return;
     }