diff --git a/src/main/java/cc/fascinated/api/controller/PlayerController.java b/src/main/java/cc/fascinated/api/controller/PlayerController.java
index 001a63f..93f54f8 100644
--- a/src/main/java/cc/fascinated/api/controller/PlayerController.java
+++ b/src/main/java/cc/fascinated/api/controller/PlayerController.java
@@ -5,10 +5,16 @@ import cc.fascinated.player.impl.Player;
 import cc.fascinated.player.impl.Skin;
 import cc.fascinated.player.impl.SkinPart;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.http.CacheControl;
 import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 
+import java.util.Map;
+import java.util.Objects;
+import java.util.concurrent.TimeUnit;
+
 @RestController
 @RequestMapping(value = "/")
 public class PlayerController {
@@ -35,9 +41,11 @@ public class PlayerController {
         if (player == null) {
             return null;
         }
+
         Skin skin = player.getSkin();
         SkinPart head = skin.getHead();
         return ResponseEntity.ok()
+                .cacheControl(CacheControl.maxAge(1, TimeUnit.HOURS).cachePublic())
                 .contentType(MediaType.IMAGE_PNG)
                 .body(head.getPartData());
     }
diff --git a/src/main/java/cc/fascinated/player/impl/SkinPart.java b/src/main/java/cc/fascinated/player/impl/SkinPart.java
index c6789d7..641ca17 100644
--- a/src/main/java/cc/fascinated/player/impl/SkinPart.java
+++ b/src/main/java/cc/fascinated/player/impl/SkinPart.java
@@ -71,6 +71,7 @@ public class SkinPart {
             if (image == null) {
                 return null;
             }
+            // Get the part of the image (e.g. the head)
             BufferedImage partImage = image.getSubimage(this.x, this.y, this.width, this.height);
 
             // Scale the image
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index 0821e62..e52f767 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -5,7 +5,7 @@ server:
     whitelabel:
       enabled: false
 
-public-url: http://localhost
+public-url: http://localhost:80
 
 mojang:
   session-server: https://sessionserver.mojang.com