diff --git a/src/app/List.tsx b/src/app/List.tsx
index d31bfe5..7c5f047 100644
--- a/src/app/List.tsx
+++ b/src/app/List.tsx
@@ -112,7 +112,8 @@ const List = ({
                 <div>
                   {Temporal.Now.instant()
                     .since(Temporal.Instant.from(firstSeen))
-                    .round({ roundingMode: "trunc", smallestUnit: "days" }).days < 2 ? (
+                    .round({ roundingMode: "trunc", smallestUnit: "hours" }).hours <
+                  (process.env.NODE_ENV === "development" ? 1 : 36) ? (
                     <>
                       <Badge hue="lime">New</Badge>{" "}
                     </>
diff --git a/src/app/api/route.ts b/src/app/api/route.ts
index fa92c02..c62e9c3 100644
--- a/src/app/api/route.ts
+++ b/src/app/api/route.ts
@@ -32,7 +32,7 @@ export const GET = async (request: Request) => {
 
   const response = await fetch(url, {
     next: {
-      revalidate: 60 * 30,
+      revalidate: process.env.NODE_ENV === "development" ? 30 : 60 * 30,
     },
   });
 
@@ -141,7 +141,10 @@ export const GET = async (request: Request) => {
 
   return Response.json(result, {
     headers: {
-      "Cache-Control": "max-age=0, s-maxage=3600",
+      "Cache-Control":
+        process.env.NODE_ENV === "development"
+          ? "max-age=0, s-maxage=60"
+          : "max-age=0, s-maxage=3600",
     },
   });
 };