diff --git a/src/app/(main)/@questions/questionsModal/page.tsx b/src/app/(main)/@questions/questionsModal/page.tsx
index ef71990..bedb415 100644
--- a/src/app/(main)/@questions/questionsModal/page.tsx
+++ b/src/app/(main)/@questions/questionsModal/page.tsx
@@ -85,7 +85,7 @@ export default function Questions() {
         router.push('/testResultModal');
       } else {
         const errorText = await response.text();
-        console.error('Failed to fetch test result:', errorText);
+        throw new Error(errorText);
       }
       sessionStorage.removeItem('questions');
       sessionStorage.removeItem('positionArr');
@@ -96,7 +96,6 @@ export default function Questions() {
   const onBackClick = () => {
     setCurrentQuestionIndex((prevIndex) => prevIndex - 1);
     const back = positionArr.slice(0, -1);
-    console.log(back);
     setPositionArr(back);
     sessionStorage.setItem('positionArr', JSON.stringify(back));
   };
diff --git a/src/app/(main)/@result/(.)testResultModal/page.tsx b/src/app/(main)/@result/(.)testResultModal/page.tsx
index 5a7782a..ad225af 100644
--- a/src/app/(main)/@result/(.)testResultModal/page.tsx
+++ b/src/app/(main)/@result/(.)testResultModal/page.tsx
@@ -47,10 +47,10 @@ const Page: React.FC = () => {
           const data: TPositionStatisticProps[] = await response.json();
           setStatistics(data);
         } else {
-          console.error('Failed to fetch position statistics');
+          throw new Error('Failed to fetch position statistics');
         }
       } catch (error) {
-        console.error('Failed to fetch position statistics', error);
+        throw new Error('Failed to fetch position statistics');
       }
     };
 
diff --git a/src/app/(test)/test/loading.tsx b/src/app/(test)/test/loading.tsx
index b53ee08..3449748 100644
--- a/src/app/(test)/test/loading.tsx
+++ b/src/app/(test)/test/loading.tsx
@@ -1,5 +1,6 @@
 'use client';
 
+import Image from 'next/image';
 import { useEffect, useState } from 'react';
 
 const images = [
@@ -51,7 +52,7 @@ export default function Loading() {
     <div className="relative flex justify-center flex-col items-center h-dvh max-w-md m-auto bg-white">
       <div className="w-60 h-60">
         {images.map((image, index) => (
-          <img
+          <Image
             key={index}
             src={image}
             alt={`슬라이드 이미지 ${index}`}
diff --git a/src/app/api/news/route.ts b/src/app/api/news/route.ts
index e964ae7..4850380 100644
--- a/src/app/api/news/route.ts
+++ b/src/app/api/news/route.ts
@@ -4,7 +4,7 @@ export async function GET(req: NextRequest) {
   const { searchParams } = req.nextUrl;
   const searchMax = searchParams.get('searchMax');
   const pageNum = searchParams.get('pageNum');
-  // console.log(searchMax, pageNum, 'params test');
+
   try {
     const response = await fetch(
       `${process.env.API_URL}/news_list?searchmax=${searchMax}&page=${pageNum}`,
diff --git a/src/app/api/predict/route.ts b/src/app/api/predict/route.ts
index 5e9fc88..d1730d2 100644
--- a/src/app/api/predict/route.ts
+++ b/src/app/api/predict/route.ts
@@ -26,11 +26,7 @@ export async function GET(req: NextRequest) {
     });
 
     const data = await response.json();
-    return NextResponse.json(data.predictWinRate, {
-      // headers: {
-      //   'Cache-Control': 'no-store',
-      // },
-    });
+    return NextResponse.json(data.predictWinRate, {});
   } catch (error) {
     throw new Error('Server-Failed to fetch predict Data');
   }
diff --git a/src/app/api/startingPitcher/route.ts b/src/app/api/startingPitcher/route.ts
index a24a142..d0eb10f 100644
--- a/src/app/api/startingPitcher/route.ts
+++ b/src/app/api/startingPitcher/route.ts
@@ -12,11 +12,7 @@ export async function GET(req: NextRequest) {
     });
 
     const data = await response.json();
-    return NextResponse.json(data, {
-      // headers: {
-      //   'Cache-Control': 'no-store',
-      // },
-    });
+    return NextResponse.json(data, {});
   } catch (error) {
     throw new Error('Server-Failed to fetch starting Data');
   }
diff --git a/src/app/globals.css b/src/app/globals.css
index ed82109..f0d87c9 100644
--- a/src/app/globals.css
+++ b/src/app/globals.css
@@ -141,16 +141,6 @@
   position: absolute;
   top: 0;
   left: 0;
-  /* width: 100%;
-  height: 100%;
-  pointer-events: none;
-  background: linear-gradient(
-    135deg,
-    rgba(255, 255, 255, 0.3) 0%,
-    rgba(158, 127, 200, 0.1) 40%,
-    rgba(236, 162, 162, 0.2) 70%,
-    rgba(183, 194, 111, 0.3) 100%
-  ); */
   opacity: 0.7;
   mix-blend-mode: overlay;
   animation: shimmer 2s infinite linear;
diff --git a/src/components/Index.tsx b/src/components/Index.tsx
deleted file mode 100644
index 210de73..0000000
--- a/src/components/Index.tsx
+++ /dev/null
@@ -1 +0,0 @@
-//codebase
diff --git a/src/components/player/Banner.tsx b/src/components/player/Banner.tsx
index e95ad01..5bf9d79 100644
--- a/src/components/player/Banner.tsx
+++ b/src/components/player/Banner.tsx
@@ -1,13 +1,9 @@
 'use client';
 
 import { usePathname } from 'next/navigation';
-// import { useState } from 'react';
 import BannerBtn from '../BannerBtn';
 import BatterBanner from './BatterBanner';
-//interface BannerProps {
-//title: string;
-//  subtitle: string;
-//}
+
 type TPathNameText = {
   [key: string]: {
     title: string;
@@ -18,10 +14,6 @@ export default function Banner() {
   const pathname = usePathname().split('/')[2];
   const pathname2 = usePathname().split('/')[3];
   const text: TPathNameText = {
-    // coach: {
-    //   title: '코칭스탭',
-    //   subtitle: '최고의 kt wiz 코칭스탭을 소개합니다.',
-    // },
     pitcher: {
       title: '투수',
       subtitle: 'kt wiz의 자랑스런 ‘첫 번째 선수단’을 소개합니다',
@@ -30,10 +22,6 @@ export default function Banner() {
       title: '타자',
       subtitle: 'kt wiz의 자랑스런 ‘첫 번째 선수단’을 소개합니다',
     },
-    // cheerleader: {
-    //   title: '응원단',
-    //   subtitle: 'kt wiz꽃! kt wiz의 응원단',
-    // },
   };
 
   return (
diff --git a/src/components/player/PlayerChart.tsx b/src/components/player/PlayerChart.tsx
index 1a28705..dcb9008 100644
--- a/src/components/player/PlayerChart.tsx
+++ b/src/components/player/PlayerChart.tsx
@@ -117,6 +117,7 @@ export default function PlayerChart({
 }: PlayerChartProps) {
   const currentMetric = getPlayerMetric(position, positionCurrentMetric);
   const expectedMetric = getPlayerMetric(position, positionAIMetric);
+
   // Scale the data for each category based on the global maximum
   const scaledExpectedData = positionCategory[position].categories.map(
     (category, index) => {
diff --git a/src/components/wiznews/NewsLoader.tsx b/src/components/wiznews/NewsLoader.tsx
index 72bffae..a877020 100644
--- a/src/components/wiznews/NewsLoader.tsx
+++ b/src/components/wiznews/NewsLoader.tsx
@@ -22,18 +22,6 @@ export default function NewsLoader() {
   }, [inView, newsList]);
   return (
     <>
-      {/* {newsList.length &&
-        newsList.map(
-          (news, index) =>
-            news && (
-              <NewsBalloon
-                key={news.artcTitle}
-                direction={index % 2 === 0 ? 'right' : 'left'}
-                content={news.artcTitle}
-                id={news.artcSeq}
-              />
-            ),
-        )} */}
       <div ref={ref} className="flex w-full justify-center">
         <Image
           src="/svgs/baseball.svg"
diff --git a/src/utils/index.ts b/src/utils/index.ts
deleted file mode 100644
index e52c717..0000000
--- a/src/utils/index.ts
+++ /dev/null
@@ -1 +0,0 @@
-//code base