diff --git a/src/main/java/io/github/daengdaenglee/mangurl/config/properties/MangurlProperties.java b/src/main/java/io/github/daengdaenglee/mangurl/config/properties/MangurlProperties.java
index 6f615f7..0dd6e2b 100644
--- a/src/main/java/io/github/daengdaenglee/mangurl/config/properties/MangurlProperties.java
+++ b/src/main/java/io/github/daengdaenglee/mangurl/config/properties/MangurlProperties.java
@@ -126,74 +126,3 @@ public Optional<String> getEndpoint() {
         }
     }
 }
-
-//public record MangurlProperties(
-//        @NotNull
-//        String origin,
-//        @NotNull
-//        @NestedConfigurationProperty
-//        RepositoryProperties repository,
-//        @NestedConfigurationProperty
-//        AwsProperties aws) {
-////    @ConstructorBinding
-//    public MangurlProperties(
-//            String origin,
-//            RepositoryProperties repository,
-//            AwsProperties aws) {
-//        this.origin = origin == null ? "" : origin;
-//        this.repository = repository;
-//        this.aws = aws == null ? new AwsProperties() : aws;
-//    }
-//
-//    @ConfigurationPropertiesBinding
-//    public record RepositoryProperties(
-//            @NotNull Type type,
-//            Optional<String> tableNamePrefix,
-//            Set<DdlAuto> ddlAuto) {
-//        public enum Type {
-//            IN_MEMORY,
-//            DYNAMODB
-//        }
-//
-//        public enum DdlAuto {
-//            DROP,
-//            CREATE,
-//            VALIDATE
-//        }
-//    }
-//
-//    @ConfigurationPropertiesBinding
-//    public record AwsProperties(
-//            @NotNull Region region,
-//            Optional<CredentialsProperties> credentials,
-//            Optional<DynamoDbProperties> dynamoDb) {
-//        @ConstructorBinding
-//        public AwsProperties(
-//                String region,
-//                CredentialsProperties credentials,
-//                DynamoDbProperties dynamoDb) {
-//            this(
-//                    Region.regions()
-//                            .stream()
-//                            .filter(r -> r.toString().equals(region))
-//                            .findAny()
-//                            .orElse(null),
-//                    Optional.ofNullable(credentials),
-//                    Optional.ofNullable(dynamoDb));
-//
-//        }
-//
-//        public AwsProperties() {
-//            this(Region.AP_NORTHEAST_2, Optional.empty(), Optional.empty());
-////            this(null, Optional.empty(), Optional.empty());
-//        }
-//
-//        @ConfigurationPropertiesBinding
-//        public record CredentialsProperties(@NotNull String accessKeyId, @NotNull String secretAccessKey) {
-//        }
-//
-//        @ConfigurationPropertiesBinding
-//        public record DynamoDbProperties(Optional<String> endpoint) {
-//        }
-//    }
-//}
diff --git a/src/main/java/io/github/daengdaenglee/mangurl/inboundadapter/api/ApiController.java b/src/main/java/io/github/daengdaenglee/mangurl/inboundadapter/api/ApiController.java
index c0ae4e5..83cbb34 100644
--- a/src/main/java/io/github/daengdaenglee/mangurl/inboundadapter/api/ApiController.java
+++ b/src/main/java/io/github/daengdaenglee/mangurl/inboundadapter/api/ApiController.java
@@ -11,6 +11,8 @@
 import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.server.ResponseStatusException;
 
+import java.net.URI;
+
 @RestController
 @RequestMapping("/api")
 class ApiController {
@@ -35,9 +37,10 @@ ShortenResponse shorten(@RequestBody ShortenRequest shortenRequest) {
             // @TODO RestControllerAdvice 에서 처리
             throw new ResponseStatusException(HttpStatus.BAD_REQUEST, "잘못된 URL 입니다.");
         }
+        var shortUrl = URI.create(this.origin).resolve(shortUrlCode).toASCIIString();
         return ShortenResponse
                 .builder()
-                .shortUrl(this.origin + shortUrlCode)
+                .shortUrl(shortUrl)
                 .build();
     }
 }
diff --git a/src/main/java/io/github/daengdaenglee/mangurl/inboundadapter/app/AppController.java b/src/main/java/io/github/daengdaenglee/mangurl/inboundadapter/app/AppController.java
index 5fa1450..935dbd9 100644
--- a/src/main/java/io/github/daengdaenglee/mangurl/inboundadapter/app/AppController.java
+++ b/src/main/java/io/github/daengdaenglee/mangurl/inboundadapter/app/AppController.java
@@ -12,10 +12,14 @@
 import org.springframework.web.server.ResponseStatusException;
 import org.springframework.web.servlet.mvc.support.RedirectAttributes;
 
+import java.net.URI;
+
 @Slf4j
 @Controller
-@RequestMapping("/app")
+@RequestMapping(AppController.basePath)
 class AppController {
+    static final String basePath = "/app";
+
     private final String origin;
     private final EncodeUrlService encodeUrlService;
     private final ShortenUrlService shortenUrlService;
@@ -29,6 +33,11 @@ class AppController {
         this.shortenUrlService = shortenUrlService;
     }
 
+    @GetMapping("/")
+    String appSlash() {
+        return "redirect:" + this.createFullUrl(AppController.basePath);
+    }
+
     @GetMapping
     String app(
             @RequestParam(value = "result", required = false) String result,
@@ -75,11 +84,15 @@ String shorten(
             // @TODO binding result 를 이용하여 오류 메세지 보여주기
             throw new ResponseStatusException(HttpStatus.BAD_REQUEST, "잘못된 URL 입니다.");
         }
-        var shortUrl = this.origin + shortUrlCode;
+        var shortUrl = this.createFullUrl(shortUrlCode);
 
         redirectAttributes.addAttribute("result", "");
         redirectAttributes.addAttribute("resOriginalUrl", originalUrl);
         redirectAttributes.addAttribute("resShortUrl", shortUrl);
-        return "redirect:/app";
+        return "redirect:" + this.createFullUrl(AppController.basePath);
+    }
+
+    private String createFullUrl(String path) {
+        return URI.create(this.origin).resolve(path).toASCIIString();
     }
 }
diff --git a/src/main/java/io/github/daengdaenglee/mangurl/inboundadapter/app/RootController.java b/src/main/java/io/github/daengdaenglee/mangurl/inboundadapter/app/RootController.java
new file mode 100644
index 0000000..24f703a
--- /dev/null
+++ b/src/main/java/io/github/daengdaenglee/mangurl/inboundadapter/app/RootController.java
@@ -0,0 +1,22 @@
+package io.github.daengdaenglee.mangurl.inboundadapter.app;
+
+import io.github.daengdaenglee.mangurl.config.properties.MangurlProperties;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+import java.net.URI;
+
+@Controller
+class RootController {
+    private final String origin;
+
+    RootController(MangurlProperties mangurlProperties) {
+        this.origin = mangurlProperties.getOrigin();
+    }
+
+    @RequestMapping({"", "/"})
+    String home() {
+        var appUrl = URI.create(this.origin).resolve(AppController.basePath).toASCIIString();
+        return "redirect:" + appUrl;
+    }
+}
diff --git a/src/main/java/io/github/daengdaenglee/mangurl/inboundadapter/root/RootController.java b/src/main/java/io/github/daengdaenglee/mangurl/inboundadapter/shorturl/ShortUrlController.java
similarity index 83%
rename from src/main/java/io/github/daengdaenglee/mangurl/inboundadapter/root/RootController.java
rename to src/main/java/io/github/daengdaenglee/mangurl/inboundadapter/shorturl/ShortUrlController.java
index 6892287..77655f8 100644
--- a/src/main/java/io/github/daengdaenglee/mangurl/inboundadapter/root/RootController.java
+++ b/src/main/java/io/github/daengdaenglee/mangurl/inboundadapter/shorturl/ShortUrlController.java
@@ -1,4 +1,4 @@
-package io.github.daengdaenglee.mangurl.inboundadapter.root;
+package io.github.daengdaenglee.mangurl.inboundadapter.shorturl;
 
 import io.github.daengdaenglee.mangurl.application.url.inboundport.EncodeUrlService;
 import io.github.daengdaenglee.mangurl.application.url.inboundport.RestoreUrlService;
@@ -13,20 +13,15 @@
 @Slf4j
 @RequiredArgsConstructor
 @Controller
-class RootController {
+class ShortUrlController {
     private final RestoreUrlService restoreUrlService;
     private final EncodeUrlService encodeUrlService;
 
-    @RequestMapping("/{shortUrlCode}")
+    @RequestMapping({"/{shortUrlCode}", "/{shortUrlCode}/"})
     String redirect(@PathVariable String shortUrlCode) {
         return this.restoreUrlService.restoreUrl(shortUrlCode)
                 .map(this.encodeUrlService::encode)
                 .map(url -> "redirect:" + url)
                 .orElseThrow(() -> new ResponseStatusException(HttpStatus.NOT_FOUND));
     }
-
-    @RequestMapping
-    String home() {
-        return "redirect:/app";
-    }
 }
diff --git a/src/main/resources/mangurl/local.yml b/src/main/resources/mangurl/local.yml
index 7195606..3d28285 100644
--- a/src/main/resources/mangurl/local.yml
+++ b/src/main/resources/mangurl/local.yml
@@ -1,5 +1,5 @@
 mangurl:
-  origin: "http://localhost:8080/"
+  origin: "http://localhost:8080"
   repository:
     type: "dynamodb"
     table-name-prefix: ""
diff --git a/src/main/resources/mangurl/test.yml b/src/main/resources/mangurl/test.yml
index a4d1363..24c2a51 100644
--- a/src/main/resources/mangurl/test.yml
+++ b/src/main/resources/mangurl/test.yml
@@ -1,4 +1,4 @@
 mangurl:
-  origin: "http://localhost:8080/"
+  origin: "http://localhost:8080"
   repository:
     type: "in-memory"