diff --git a/backend/api/controllers/result.ts b/backend/api/controllers/result.ts
index 8f60ffe4b..7c11a9c1a 100644
--- a/backend/api/controllers/result.ts
+++ b/backend/api/controllers/result.ts
@@ -298,8 +298,11 @@ export async function addResult(
   if (result.language === "english") delete result.language;
   if (result.numbers === false) delete result.numbers;
   if (result.punctuation === false) delete result.punctuation;
-
   if (result.mode !== "custom") delete result.customText;
+  if (result.restartCount === 0) delete result.restartCount;
+  if (result.incompleteTestSeconds === 0) delete result.incompleteTestSeconds;
+  if (result.afkDuration === 0) delete result.afkDuration;
+  if (result.tags.length === 0) delete result.tags;
 
   const addedResult = await ResultDAL.addResult(uid, result);
 
diff --git a/frontend/src/ts/db.ts b/frontend/src/ts/db.ts
index 0145e7fcf..0d9106228 100644
--- a/frontend/src/ts/db.ts
+++ b/frontend/src/ts/db.ts
@@ -189,6 +189,12 @@ export async function getUserResults(): Promise<boolean> {
       if (result.numbers === undefined) result.numbers = false;
       if (result.punctuation === undefined) result.punctuation = false;
       if (result.quoteLength === undefined) result.quoteLength = -1;
+      if (result.restartCount === undefined) result.restartCount = 0;
+      if (result.incompleteTestSeconds === undefined) {
+        result.incompleteTestSeconds = 0;
+      }
+      if (result.afkDuration === undefined) result.afkDuration = 0;
+      if (result.tags === undefined) result.tags = [];
     });
     dbSnapshot.results = results?.sort((a, b) => b.timestamp - a.timestamp);
     return true;