From 9a527d76933a4271f19f18291fc89aa1c5637aa8 Mon Sep 17 00:00:00 2001
From: manNomi <hanmw110@naver.com>
Date: Mon, 1 Jun 2026 16:13:38 +0900
Subject: [PATCH 1/6] =?UTF-8?q?feat:=20=EA=B2=80=EC=83=89=20=EC=B5=9C?=
 =?UTF-8?q?=EC=A0=81=ED=99=94=20=EA=B8=B0=EB=B0=98=20=EC=A0=95=EB=B9=84?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 apps/web/src/app/(home)/page.tsx              | 16 ++--
 apps/web/src/app/api/revalidate/route.ts      |  4 +-
 .../[boardCode]/[postId]/modify/page.tsx      |  2 +
 .../community/[boardCode]/[postId]/page.tsx   |  4 +-
 .../app/community/[boardCode]/create/page.tsx |  2 +
 .../src/app/community/[boardCode]/page.tsx    | 24 +++++-
 apps/web/src/app/community/page.tsx           |  3 +
 apps/web/src/app/layout.tsx                   |  3 +-
 .../web/src/app/login/apple/callback/page.tsx |  2 +
 .../web/src/app/login/kakao/callback/page.tsx |  2 +
 apps/web/src/app/login/page.tsx               |  2 +
 apps/web/src/app/mentor/[id]/page.tsx         |  5 +-
 .../web/src/app/mentor/chat/[chatId]/page.tsx |  5 +-
 apps/web/src/app/mentor/chat/page.tsx         |  5 +-
 apps/web/src/app/mentor/modify/page.tsx       |  5 +-
 apps/web/src/app/mentor/page.tsx              | 10 ++-
 apps/web/src/app/mentor/waiting/page.tsx      |  5 +-
 apps/web/src/app/my/apply-mentor/layout.tsx   | 13 +++
 apps/web/src/app/my/favorite/page.tsx         |  2 +
 apps/web/src/app/my/match/page.tsx            |  2 +
 apps/web/src/app/my/modify/page.tsx           |  2 +
 apps/web/src/app/my/page.tsx                  |  2 +
 apps/web/src/app/my/password/page.tsx         |  2 +
 apps/web/src/app/robots.ts                    | 13 +--
 apps/web/src/app/sign-up/email/page.tsx       |  2 +
 apps/web/src/app/sign-up/page.tsx             |  2 +
 apps/web/src/app/sitemap.ts                   | 83 ++++++++++++-------
 apps/web/src/app/terms/page.tsx               |  4 +
 apps/web/src/app/university/(home)/page.tsx   | 20 +++++
 .../university/[homeUniversity]/[id]/page.tsx | 28 +++----
 .../app/university/[homeUniversity]/page.tsx  | 29 ++++++-
 .../[homeUniversity]/search/page.tsx          | 14 +++-
 .../app/university/application/apply/page.tsx |  2 +
 .../src/app/university/application/page.tsx   |  2 +
 .../list/[homeUniversityName]/page.tsx        |  3 +
 .../app/university/score/example/layout.tsx   | 13 +++
 apps/web/src/app/university/score/page.tsx    |  2 +
 .../app/university/score/submit/gpa/page.tsx  |  2 +
 .../score/submit/language-test/page.tsx       |  2 +
 apps/web/src/app/university/search/page.tsx   |  2 +
 apps/web/src/utils/seo.ts                     | 66 +++++++++++++++
 41 files changed, 317 insertions(+), 94 deletions(-)
 create mode 100644 apps/web/src/app/my/apply-mentor/layout.tsx
 create mode 100644 apps/web/src/app/university/score/example/layout.tsx
 create mode 100644 apps/web/src/utils/seo.ts

diff --git a/apps/web/src/app/(home)/page.tsx b/apps/web/src/app/(home)/page.tsx
index d26b24c0..0b4c5bb0 100644
--- a/apps/web/src/app/(home)/page.tsx
+++ b/apps/web/src/app/(home)/page.tsx
@@ -2,14 +2,15 @@ import type { Metadata } from "next";
 import { getHomeNewsList } from "@/apis/news/server/getNewsList";
 import { getCategorizedUniversities, getRecommendedUniversity } from "@/apis/universities/server";
 import { type ListUniversity, RegionEnumExtend } from "@/types/university";
+import { createUrl } from "@/utils/seo";
 import FindLastYearScoreBar from "./_ui/FindLastYearScoreBar";
 import HomeEntrySection from "./_ui/HomeEntrySection";
 import NewsSection from "./_ui/NewsSection";
 import PopularUniversitySection from "./_ui/PopularUniversitySection";
 import UniversityList from "./_ui/UniversityList";
 
-const baseUrl = process.env.NEXT_PUBLIC_WEB_URL || "https://solid-connection.com";
-const ogImageUrl = `${baseUrl}/opengraph-image.png`;
+const pageUrl = createUrl("/");
+const ogImageUrl = createUrl("/opengraph-image.png");
 const homeMetaTitle = "교환학생 사이트 | 솔리드 커넥션 – 교환학생 커뮤니티, 플랫폼";
 
 export const metadata: Metadata = {
@@ -17,13 +18,13 @@ export const metadata: Metadata = {
   description:
     "교환학생 사이트 솔리드커넥션. 교환학생 커뮤니티에서 학교 검색, 성적 입력, 지원 현황 확인까지 한 번에. 교환학생 준비를 위한 모든 정보를 제공합니다.",
   alternates: {
-    canonical: `${baseUrl}/`,
+    canonical: pageUrl,
   },
   openGraph: {
     title: homeMetaTitle,
     description:
       "교환학생 사이트 솔리드커넥션. 교환학생 커뮤니티에서 학교 검색, 성적 입력, 지원 현황 확인까지 한 번에. 교환학생 준비를 위한 모든 정보를 제공합니다.",
-    url: `${baseUrl}/`,
+    url: pageUrl,
     siteName: "솔리드커넥션",
     locale: "ko_KR",
     type: "website",
@@ -49,13 +50,8 @@ const structuredData = {
   "@context": "https://schema.org",
   "@type": "WebSite",
   name: "솔리드커넥션",
-  url: `${baseUrl}/`,
+  url: pageUrl,
   description: "교환학생 학교 검색, 성적 입력, 지원 현황 확인까지 가능한 교환학생 플랫폼.",
-  potentialAction: {
-    "@type": "SearchAction",
-    target: `${baseUrl}/university?searchText={search_term_string}`,
-    "query-input": "required name=search_term_string",
-  },
 };
 
 const resolveRecommendedUniversitiesHomeUniversityName = (
diff --git a/apps/web/src/app/api/revalidate/route.ts b/apps/web/src/app/api/revalidate/route.ts
index 7cdb7bc8..11a1568d 100644
--- a/apps/web/src/app/api/revalidate/route.ts
+++ b/apps/web/src/app/api/revalidate/route.ts
@@ -57,7 +57,7 @@ async function POST(request: NextRequest) {
     // boardCode가 있으면 해당 커뮤니티 페이지 revalidate
     if (boardCode) {
       revalidatePath(`/community/${boardCode}`);
-      revalidateTag(`posts-${boardCode}`, { expire: 0 });
+      revalidateTag(`posts-${boardCode}`);
 
       return NextResponse.json({
         revalidated: true,
@@ -78,7 +78,7 @@ async function POST(request: NextRequest) {
 
     // 특정 태그 revalidate
     if (tag) {
-      revalidateTag(tag, { expire: 0 });
+      revalidateTag(tag);
       return NextResponse.json({
         revalidated: true,
         message: `Tag ${tag} revalidated`,
diff --git a/apps/web/src/app/community/[boardCode]/[postId]/modify/page.tsx b/apps/web/src/app/community/[boardCode]/[postId]/modify/page.tsx
index ca1b315f..386875a1 100644
--- a/apps/web/src/app/community/[boardCode]/[postId]/modify/page.tsx
+++ b/apps/web/src/app/community/[boardCode]/[postId]/modify/page.tsx
@@ -1,6 +1,7 @@
 import type { Metadata } from "next";
 
 import TopDetailNavigation from "@/components/layout/TopDetailNavigation";
+import { NO_INDEX_ROBOTS } from "@/utils/seo";
 
 import PostModifyContent from "./PostModifyContent";
 
@@ -13,6 +14,7 @@ interface PostModifyPageProps {
 
 export const metadata: Metadata = {
   title: "글 수정",
+  robots: NO_INDEX_ROBOTS,
 };
 
 const PostModifyPage = async ({ params }: PostModifyPageProps) => {
diff --git a/apps/web/src/app/community/[boardCode]/[postId]/page.tsx b/apps/web/src/app/community/[boardCode]/[postId]/page.tsx
index cd382117..a2e65a6f 100644
--- a/apps/web/src/app/community/[boardCode]/[postId]/page.tsx
+++ b/apps/web/src/app/community/[boardCode]/[postId]/page.tsx
@@ -1,5 +1,6 @@
 import type { Metadata } from "next";
 
+import { NO_INDEX_ROBOTS } from "@/utils/seo";
 import PostPageContent from "./PostPageContent";
 
 interface PostPageProps {
@@ -10,7 +11,8 @@ interface PostPageProps {
 }
 
 export const metadata: Metadata = {
-  title: "게시글",
+  title: "게시글 | 솔리드커넥션",
+  robots: NO_INDEX_ROBOTS,
 };
 
 const PostPage = async ({ params }: PostPageProps) => {
diff --git a/apps/web/src/app/community/[boardCode]/create/page.tsx b/apps/web/src/app/community/[boardCode]/create/page.tsx
index a95ec635..0659d4f2 100644
--- a/apps/web/src/app/community/[boardCode]/create/page.tsx
+++ b/apps/web/src/app/community/[boardCode]/create/page.tsx
@@ -1,7 +1,9 @@
+import { NO_INDEX_ROBOTS } from "@/utils/seo";
 import PostForm from "./PostForm";
 
 export const metadata = {
   title: "글쓰기",
+  robots: NO_INDEX_ROBOTS,
 };
 
 const PostCreatePage = async ({ params }: { params: Promise<{ boardCode: string }> }) => {
diff --git a/apps/web/src/app/community/[boardCode]/page.tsx b/apps/web/src/app/community/[boardCode]/page.tsx
index a61b97dc..03146f0c 100644
--- a/apps/web/src/app/community/[boardCode]/page.tsx
+++ b/apps/web/src/app/community/[boardCode]/page.tsx
@@ -1,17 +1,33 @@
 import type { Metadata } from "next";
 import TopDetailNavigation from "@/components/layout/TopDetailNavigation";
+import { COMMUNITY_BOARDS } from "@/constants/community";
+import { NO_INDEX_ROBOTS } from "@/utils/seo";
 import CommunityPageContent from "./CommunityPageContent";
 
-export const metadata: Metadata = {
-  title: "커뮤니티",
-};
-
 interface CommunityPageProps {
   params: Promise<{
     boardCode: string;
   }>;
 }
 
+export async function generateMetadata({ params }: CommunityPageProps): Promise<Metadata> {
+  const { boardCode } = await params;
+  const board = COMMUNITY_BOARDS.find((item) => item.code === boardCode);
+
+  if (!board) {
+    return {
+      title: "커뮤니티",
+      robots: NO_INDEX_ROBOTS,
+    };
+  }
+
+  return {
+    title: `${board.nameKo} 교환학생 커뮤니티 | 솔리드커넥션`,
+    description: `${board.nameKo} 교환학생 준비, 파견 생활, 학교 정보와 질문을 나누는 솔리드커넥션 커뮤니티입니다.`,
+    robots: NO_INDEX_ROBOTS,
+  };
+}
+
 const CommunityPage = async ({ params }: CommunityPageProps) => {
   const { boardCode } = await params;
 
diff --git a/apps/web/src/app/community/page.tsx b/apps/web/src/app/community/page.tsx
index b3f0d56e..8a8ef218 100644
--- a/apps/web/src/app/community/page.tsx
+++ b/apps/web/src/app/community/page.tsx
@@ -1,8 +1,11 @@
 import type { Metadata } from "next";
 import { redirect } from "next/navigation";
 
+import { NO_INDEX_ROBOTS } from "@/utils/seo";
+
 export const metadata: Metadata = {
   title: "커뮤니티",
+  robots: NO_INDEX_ROBOTS,
 };
 
 const CommunityIndex = () => {
diff --git a/apps/web/src/app/layout.tsx b/apps/web/src/app/layout.tsx
index 33b8d0e2..c4e8bd18 100644
--- a/apps/web/src/app/layout.tsx
+++ b/apps/web/src/app/layout.tsx
@@ -10,8 +10,9 @@ import AppleScriptLoader from "@/lib/ScriptLoader/AppleScriptLoader";
 import "@/styles/globals.css";
 import { GoogleAnalytics } from "@next/third-parties/google";
 import { SpeedInsights } from "@vercel/speed-insights/next";
+import { getSiteUrl } from "@/utils/seo";
 
-const siteUrl = process.env.NEXT_PUBLIC_WEB_URL || "https://solid-connection.com";
+const siteUrl = getSiteUrl();
 
 export const metadata: Metadata = {
   metadataBase: new URL(siteUrl),
diff --git a/apps/web/src/app/login/apple/callback/page.tsx b/apps/web/src/app/login/apple/callback/page.tsx
index 1eb1a037..448fb8ee 100644
--- a/apps/web/src/app/login/apple/callback/page.tsx
+++ b/apps/web/src/app/login/apple/callback/page.tsx
@@ -1,10 +1,12 @@
 import type { Metadata } from "next";
 import { Suspense } from "react";
 
+import { NO_INDEX_ROBOTS } from "@/utils/seo";
 import AppleLoginCallbackPage from "./AppleLoginCallbackPage";
 
 export const metadata: Metadata = {
   title: "애플 로그인 중...",
+  robots: NO_INDEX_ROBOTS,
 };
 
 const Page = () => (
diff --git a/apps/web/src/app/login/kakao/callback/page.tsx b/apps/web/src/app/login/kakao/callback/page.tsx
index 4a8a9d2e..d56e8325 100644
--- a/apps/web/src/app/login/kakao/callback/page.tsx
+++ b/apps/web/src/app/login/kakao/callback/page.tsx
@@ -1,10 +1,12 @@
 import type { Metadata } from "next";
 import { Suspense } from "react";
 
+import { NO_INDEX_ROBOTS } from "@/utils/seo";
 import KakaoLoginCallbackPage from "./KakaoLoginCallbackPage";
 
 export const metadata: Metadata = {
   title: "카카오 로그인 중...",
+  robots: NO_INDEX_ROBOTS,
 };
 
 const Page = () => (
diff --git a/apps/web/src/app/login/page.tsx b/apps/web/src/app/login/page.tsx
index 4346dbfd..6c04cca5 100644
--- a/apps/web/src/app/login/page.tsx
+++ b/apps/web/src/app/login/page.tsx
@@ -1,9 +1,11 @@
 import type { Metadata } from "next";
 import KakaoScriptLoader from "@/lib/ScriptLoader/KakaoScriptLoader";
+import { NO_INDEX_ROBOTS } from "@/utils/seo";
 import LoginContent from "./LoginContent";
 
 export const metadata: Metadata = {
   title: "로그인",
+  robots: NO_INDEX_ROBOTS,
 };
 
 const LoginPage = () => {
diff --git a/apps/web/src/app/mentor/[id]/page.tsx b/apps/web/src/app/mentor/[id]/page.tsx
index 0b34a435..23788c73 100644
--- a/apps/web/src/app/mentor/[id]/page.tsx
+++ b/apps/web/src/app/mentor/[id]/page.tsx
@@ -1,11 +1,12 @@
 import type { Metadata } from "next";
 
+import { NO_INDEX_ROBOTS } from "@/utils/seo";
 import MentorDetialContent from "./_ui/MentorDetialContent";
 
 export const metadata: Metadata = {
-  title: "멘토 상세 정보 | Solid Connect",
+  title: "멘토 상세 정보 | 솔리드커넥션",
   description: "멘토의 상세 정보와 경험, 아티클을 확인하고 멘토링을 신청해보세요.",
-  keywords: ["멘토", "멘토링", "유학", "상세정보", "교환학생"],
+  robots: NO_INDEX_ROBOTS,
 };
 
 interface MentorDetailPageProps {
diff --git a/apps/web/src/app/mentor/chat/[chatId]/page.tsx b/apps/web/src/app/mentor/chat/[chatId]/page.tsx
index f2596a4c..4e5dc3e6 100644
--- a/apps/web/src/app/mentor/chat/[chatId]/page.tsx
+++ b/apps/web/src/app/mentor/chat/[chatId]/page.tsx
@@ -1,13 +1,14 @@
 import type { Metadata } from "next";
 import { notFound } from "next/navigation";
 
+import { NO_INDEX_ROBOTS } from "@/utils/seo";
 import ChatContent from "./_ui/ChatContent";
 import ChatNavBar from "./_ui/ChatNavBar";
 
 export const metadata: Metadata = {
-  title: "멘토와 채팅 | Solid Connect",
+  title: "멘토와 채팅 | 솔리드커넥션",
   description: "멘토와 실시간으로 대화하며 궁금한 점을 해결해보세요.",
-  keywords: ["멘토", "채팅", "실시간", "대화", "멘토링", "질문"],
+  robots: NO_INDEX_ROBOTS,
 };
 
 interface ChatDetailPageProps {
diff --git a/apps/web/src/app/mentor/chat/page.tsx b/apps/web/src/app/mentor/chat/page.tsx
index 2640e5c3..eab30e15 100644
--- a/apps/web/src/app/mentor/chat/page.tsx
+++ b/apps/web/src/app/mentor/chat/page.tsx
@@ -1,11 +1,12 @@
 import type { Metadata } from "next";
 
+import { NO_INDEX_ROBOTS } from "@/utils/seo";
 import ChatPageClient from "./_ui/ChatPageClient";
 
 export const metadata: Metadata = {
-  title: "멘토 채팅 목록 | Solid Connect",
+  title: "멘토 채팅 목록 | 솔리드커넥션",
   description: "멘토와의 채팅 목록을 확인하고 대화를 이어가세요.",
-  keywords: ["멘토", "채팅", "대화", "멘토링", "소통"],
+  robots: NO_INDEX_ROBOTS,
 };
 
 const ChatPage = () => {
diff --git a/apps/web/src/app/mentor/modify/page.tsx b/apps/web/src/app/mentor/modify/page.tsx
index a8970384..7a4e7169 100644
--- a/apps/web/src/app/mentor/modify/page.tsx
+++ b/apps/web/src/app/mentor/modify/page.tsx
@@ -1,11 +1,12 @@
 import type { Metadata } from "next";
 
+import { NO_INDEX_ROBOTS } from "@/utils/seo";
 import ModifyContent from "./_ui/ModifyContent";
 
 export const metadata: Metadata = {
-  title: "멘토 정보 수정 | Solid Connect",
+  title: "멘토 정보 수정 | 솔리드커넥션",
   description: "멘토 프로필과 정보를 수정하여 더 나은 멘토링을 제공하세요.",
-  keywords: ["멘토", "정보수정", "프로필", "멘토링", "설정"],
+  robots: NO_INDEX_ROBOTS,
 };
 
 const ModifyPage = () => {
diff --git a/apps/web/src/app/mentor/page.tsx b/apps/web/src/app/mentor/page.tsx
index 982de783..1c29c649 100644
--- a/apps/web/src/app/mentor/page.tsx
+++ b/apps/web/src/app/mentor/page.tsx
@@ -1,11 +1,15 @@
 import type { Metadata } from "next";
 
+import { NO_INDEX_ROBOTS } from "@/utils/seo";
 import MentorClient from "./_ui/MentorClient";
 
+const title = "교환학생 멘토 찾기 | 솔리드커넥션";
+const description = "교환학생을 다녀온 멘토의 국가, 파견 대학, 합격 팁을 확인하고 나에게 맞는 멘토링을 신청해보세요.";
+
 export const metadata: Metadata = {
-  title: "멘토 찾기 | Solid Connect",
-  description: "다양한 분야의 전문 멘토들을 만나보세요. 유학, 취업, 진로 상담을 받을 수 있습니다.",
-  keywords: ["멘토", "멘토링", "유학", "취업", "진로상담", "전문가"],
+  title,
+  description,
+  robots: NO_INDEX_ROBOTS,
 };
 
 const MentorPage = () => {
diff --git a/apps/web/src/app/mentor/waiting/page.tsx b/apps/web/src/app/mentor/waiting/page.tsx
index c75cb13f..051e0472 100644
--- a/apps/web/src/app/mentor/waiting/page.tsx
+++ b/apps/web/src/app/mentor/waiting/page.tsx
@@ -1,11 +1,12 @@
 import type { Metadata } from "next";
 
+import { NO_INDEX_ROBOTS } from "@/utils/seo";
 import WaitingContent from "./_ui/WaitingContent";
 
 export const metadata: Metadata = {
-  title: "멘토 승인 대기 | Solid Connect",
+  title: "멘토 승인 대기 | 솔리드커넥션",
   description: "멘토 신청이 접수되었습니다. 승인 결과를 기다려주세요.",
-  keywords: ["멘토", "승인", "대기", "신청", "멘토링"],
+  robots: NO_INDEX_ROBOTS,
 };
 
 const WaitingPage = () => {
diff --git a/apps/web/src/app/my/apply-mentor/layout.tsx b/apps/web/src/app/my/apply-mentor/layout.tsx
new file mode 100644
index 00000000..a926aaef
--- /dev/null
+++ b/apps/web/src/app/my/apply-mentor/layout.tsx
@@ -0,0 +1,13 @@
+import type { Metadata } from "next";
+import type { ReactNode } from "react";
+
+import { NO_INDEX_ROBOTS } from "@/utils/seo";
+
+export const metadata: Metadata = {
+  title: "멘토 회원 전환",
+  robots: NO_INDEX_ROBOTS,
+};
+
+const ApplyMentorLayout = ({ children }: { children: ReactNode }) => children;
+
+export default ApplyMentorLayout;
diff --git a/apps/web/src/app/my/favorite/page.tsx b/apps/web/src/app/my/favorite/page.tsx
index cd26f8c2..e08a0b26 100644
--- a/apps/web/src/app/my/favorite/page.tsx
+++ b/apps/web/src/app/my/favorite/page.tsx
@@ -1,11 +1,13 @@
 import type { Metadata } from "next";
 
 import TopDetailNavigation from "@/components/layout/TopDetailNavigation";
+import { NO_INDEX_ROBOTS } from "@/utils/seo";
 
 import FavoriteContent from "./_ui/FavoriteContent";
 
 export const metadata: Metadata = {
   title: "관심학교",
+  robots: NO_INDEX_ROBOTS,
 };
 
 const FavoritePage = () => {
diff --git a/apps/web/src/app/my/match/page.tsx b/apps/web/src/app/my/match/page.tsx
index d49e783a..25b7956d 100644
--- a/apps/web/src/app/my/match/page.tsx
+++ b/apps/web/src/app/my/match/page.tsx
@@ -1,11 +1,13 @@
 import type { Metadata } from "next";
 
 import TopDetailNavigation from "@/components/layout/TopDetailNavigation";
+import { NO_INDEX_ROBOTS } from "@/utils/seo";
 
 import MatchContent from "./_ui/MatchContent";
 
 export const metadata: Metadata = {
   title: "프로필 수정",
+  robots: NO_INDEX_ROBOTS,
 };
 
 const MatchPage = () => {
diff --git a/apps/web/src/app/my/modify/page.tsx b/apps/web/src/app/my/modify/page.tsx
index 014c523f..3945ec6a 100644
--- a/apps/web/src/app/my/modify/page.tsx
+++ b/apps/web/src/app/my/modify/page.tsx
@@ -1,11 +1,13 @@
 import type { Metadata } from "next";
 
 import TopDetailNavigation from "@/components/layout/TopDetailNavigation";
+import { NO_INDEX_ROBOTS } from "@/utils/seo";
 
 import ModifyContent from "./_ui/ModifyContent";
 
 export const metadata: Metadata = {
   title: "프로필 수정",
+  robots: NO_INDEX_ROBOTS,
 };
 
 const ModifyPage = () => {
diff --git a/apps/web/src/app/my/page.tsx b/apps/web/src/app/my/page.tsx
index 9652e8a4..b29490b0 100644
--- a/apps/web/src/app/my/page.tsx
+++ b/apps/web/src/app/my/page.tsx
@@ -1,11 +1,13 @@
 import type { Metadata } from "next";
 
 import TopDetailNavigation from "@/components/layout/TopDetailNavigation";
+import { NO_INDEX_ROBOTS } from "@/utils/seo";
 
 import MyProfileContent from "./_ui/MyProfileContent";
 
 export const metadata: Metadata = {
   title: "마이페이지",
+  robots: NO_INDEX_ROBOTS,
 };
 
 const MyPage = () => {
diff --git a/apps/web/src/app/my/password/page.tsx b/apps/web/src/app/my/password/page.tsx
index a6e485c4..a2490b2a 100644
--- a/apps/web/src/app/my/password/page.tsx
+++ b/apps/web/src/app/my/password/page.tsx
@@ -1,11 +1,13 @@
 import type { Metadata } from "next";
 
 import TopDetailNavigation from "@/components/layout/TopDetailNavigation";
+import { NO_INDEX_ROBOTS } from "@/utils/seo";
 
 import PasswordContent from "./_ui/PasswordContent";
 
 export const metadata: Metadata = {
   title: "비밀번호 수정",
+  robots: NO_INDEX_ROBOTS,
 };
 
 const ModifyPage = () => {
diff --git a/apps/web/src/app/robots.ts b/apps/web/src/app/robots.ts
index a4c63744..6d831a0d 100644
--- a/apps/web/src/app/robots.ts
+++ b/apps/web/src/app/robots.ts
@@ -1,20 +1,11 @@
 import type { MetadataRoute } from "next";
 
-const DEFAULT_SITE_URL = "https://www.solid-connection.com";
-
-const getSiteUrl = () => (process.env.NEXT_PUBLIC_WEB_URL ?? DEFAULT_SITE_URL).replace(/\/$/, "");
+import { getSiteUrl, isNonIndexSiteUrl } from "@/utils/seo";
 
 export default function robots(): MetadataRoute.Robots {
   const siteUrl = getSiteUrl();
-  const vercelEnv = process.env.VERCEL_ENV;
-  const isNonIndexEnvironment =
-    vercelEnv === "preview" ||
-    vercelEnv === "development" ||
-    siteUrl.includes("stage") ||
-    siteUrl.includes("localhost") ||
-    siteUrl.includes("127.0.0.1");
 
-  if (isNonIndexEnvironment) {
+  if (isNonIndexSiteUrl(siteUrl)) {
     return {
       rules: {
         userAgent: "*",
diff --git a/apps/web/src/app/sign-up/email/page.tsx b/apps/web/src/app/sign-up/email/page.tsx
index 32b3ba1d..6cf59550 100644
--- a/apps/web/src/app/sign-up/email/page.tsx
+++ b/apps/web/src/app/sign-up/email/page.tsx
@@ -1,11 +1,13 @@
 import type { Metadata } from "next";
 
 import TopDetailNavigation from "@/components/layout/TopDetailNavigation";
+import { NO_INDEX_ROBOTS } from "@/utils/seo";
 
 import EmailSignUpForm from "./EmailSignUpForm";
 
 export const metadata: Metadata = {
   title: "이메일로 시작하기",
+  robots: NO_INDEX_ROBOTS,
 };
 
 const EmailSignUpPage = () => {
diff --git a/apps/web/src/app/sign-up/page.tsx b/apps/web/src/app/sign-up/page.tsx
index daf9ca81..3c9933af 100644
--- a/apps/web/src/app/sign-up/page.tsx
+++ b/apps/web/src/app/sign-up/page.tsx
@@ -3,9 +3,11 @@ import { Suspense } from "react";
 
 import TopDetailNavigation from "@/components/layout/TopDetailNavigation";
 import SignupSurvey from "@/components/login/signup/SignupSurvey";
+import { NO_INDEX_ROBOTS } from "@/utils/seo";
 
 export const metadata: Metadata = {
   title: "회원가입",
+  robots: NO_INDEX_ROBOTS,
 };
 
 const SignUpPage = () => {
diff --git a/apps/web/src/app/sitemap.ts b/apps/web/src/app/sitemap.ts
index 889fad81..067d6e39 100644
--- a/apps/web/src/app/sitemap.ts
+++ b/apps/web/src/app/sitemap.ts
@@ -1,42 +1,61 @@
 import type { MetadataRoute } from "next";
+import { getAllUniversities } from "@/apis/universities/server";
+import { getHomeUniversitySlugByName, HOME_UNIVERSITY_LIST, HOME_UNIVERSITY_SLUGS } from "@/constants/university";
+import { createUrl, getSiteUrl, isNonIndexSiteUrl } from "@/utils/seo";
 
-const DEFAULT_SITE_URL = "https://www.solid-connection.com";
+type SitemapEntry = MetadataRoute.Sitemap[number];
 
-const getSiteUrl = () => (process.env.NEXT_PUBLIC_WEB_URL ?? DEFAULT_SITE_URL).replace(/\/$/, "");
+export const revalidate = 86400;
 
-export default function sitemap(): MetadataRoute.Sitemap {
+const toSitemapEntry = (
+  path: string,
+  changeFrequency: SitemapEntry["changeFrequency"],
+  priority: number,
+  lastModified?: Date | string,
+): SitemapEntry => ({
+  url: createUrl(path),
+  ...(lastModified ? { lastModified } : {}),
+  changeFrequency,
+  priority,
+});
+
+const getStaticRoutes = (): MetadataRoute.Sitemap => [
+  toSitemapEntry("/", "daily", 1),
+  toSitemapEntry("/university", "weekly", 0.85),
+  toSitemapEntry("/terms", "yearly", 0.35),
+  ...HOME_UNIVERSITY_LIST.map((university) => toSitemapEntry(`/university/${university.slug}`, "weekly", 0.8)),
+];
+
+const getUniversityDetailRoutes = async (): Promise<MetadataRoute.Sitemap> => {
+  const universities = await getAllUniversities();
+  const seenUrls = new Set<string>();
+
+  return universities.flatMap((university) => {
+    const homeUniversitySlug = getHomeUniversitySlugByName(university.homeUniversityName);
+
+    if (!homeUniversitySlug || !HOME_UNIVERSITY_SLUGS.includes(homeUniversitySlug)) {
+      return [];
+    }
+
+    const entry = toSitemapEntry(`/university/${homeUniversitySlug}/${university.id}`, "monthly", 0.7);
+
+    if (seenUrls.has(entry.url)) {
+      return [];
+    }
+
+    seenUrls.add(entry.url);
+    return [entry];
+  });
+};
+
+export default async function sitemap(): Promise<MetadataRoute.Sitemap> {
   const siteUrl = getSiteUrl();
 
-  if (siteUrl.includes("stage") || siteUrl.includes("localhost") || siteUrl.includes("127.0.0.1")) {
+  if (isNonIndexSiteUrl(siteUrl)) {
     return [];
   }
 
-  const lastModified = new Date();
-
-  return [
-    {
-      url: `${siteUrl}/`,
-      lastModified,
-      changeFrequency: "daily",
-      priority: 1,
-    },
-    {
-      url: `${siteUrl}/mentor`,
-      lastModified,
-      changeFrequency: "weekly",
-      priority: 0.8,
-    },
-    {
-      url: `${siteUrl}/university`,
-      lastModified,
-      changeFrequency: "weekly",
-      priority: 0.8,
-    },
-    {
-      url: `${siteUrl}/terms`,
-      lastModified,
-      changeFrequency: "yearly",
-      priority: 0.5,
-    },
-  ];
+  const universityDetailRoutes = await getUniversityDetailRoutes();
+
+  return [...getStaticRoutes(), ...universityDetailRoutes];
 }
diff --git a/apps/web/src/app/terms/page.tsx b/apps/web/src/app/terms/page.tsx
index 9f04077c..f8b99ed2 100644
--- a/apps/web/src/app/terms/page.tsx
+++ b/apps/web/src/app/terms/page.tsx
@@ -1,8 +1,12 @@
 import TopDetailNavigation from "@/components/layout/TopDetailNavigation";
+import { createUrl } from "@/utils/seo";
 
 export const metadata = {
   title: "이용약관",
   description: "솔리드커넥션 서비스 이용약관 페이지입니다.",
+  alternates: {
+    canonical: createUrl("/terms"),
+  },
 };
 
 const TERMS_SECTIONS = [
diff --git a/apps/web/src/app/university/(home)/page.tsx b/apps/web/src/app/university/(home)/page.tsx
index 3b0fff91..9e37d4d4 100644
--- a/apps/web/src/app/university/(home)/page.tsx
+++ b/apps/web/src/app/university/(home)/page.tsx
@@ -1,6 +1,7 @@
 import type { Metadata } from "next";
 
 import { HOME_UNIVERSITY_LIST } from "@/constants/university";
+import { createUrl } from "@/utils/seo";
 
 import HomeUniversityCard from "./_ui/HomeUniversityCard";
 
@@ -9,6 +10,25 @@ export const revalidate = 3600; // 1시간마다 재검증 (ISR)
 export const metadata: Metadata = {
   title: "대학 선택 | 솔리드커넥션",
   description: "소속 대학교를 선택하여 교환학생 정보를 확인하세요.",
+  alternates: {
+    canonical: createUrl("/university"),
+  },
+  openGraph: {
+    title: "대학 선택 | 솔리드커넥션",
+    description: "소속 대학교를 선택하여 교환학생 정보를 확인하세요.",
+    url: createUrl("/university"),
+    siteName: "솔리드커넥션",
+    locale: "ko_KR",
+    type: "website",
+    images: [
+      {
+        url: createUrl("/opengraph-image.png"),
+        width: 1200,
+        height: 630,
+        alt: "솔리드커넥션 대학 선택",
+      },
+    ],
+  },
 };
 
 const UniversitySelectPage = () => {
diff --git a/apps/web/src/app/university/[homeUniversity]/[id]/page.tsx b/apps/web/src/app/university/[homeUniversity]/[id]/page.tsx
index cf3d8e3f..51924382 100644
--- a/apps/web/src/app/university/[homeUniversity]/[id]/page.tsx
+++ b/apps/web/src/app/university/[homeUniversity]/[id]/page.tsx
@@ -5,6 +5,7 @@ import { getAllUniversities, getUniversityDetail, getUniversityDetailWithStatus
 import TopDetailNavigation from "@/components/layout/TopDetailNavigation";
 import { getHomeUniversityBySlug, HOME_UNIVERSITY_SLUGS, isMatchedHomeUniversityName } from "@/constants/university";
 import type { HomeUniversitySlug } from "@/types/university";
+import { createAbsoluteUrl, createUrl, NO_INDEX_ROBOTS } from "@/utils/seo";
 
 // UniversityDetail 컴포넌트
 import UniversityDetail from "./_ui/UniversityDetail";
@@ -54,19 +55,17 @@ export async function generateMetadata({ params }: PageProps): Promise<Metadata>
   const universityData = await getUniversityDetail(Number(id));
 
   if (!universityData) {
-    return { title: "파견 학교 상세" };
+    return {
+      title: "파견 학교 상세",
+      robots: NO_INDEX_ROBOTS,
+    };
   }
 
   const homeUniversityInfo = getHomeUniversityBySlug(homeUniversity);
   const convertedKoreanName = universityData.koreanName;
 
-  const baseUrl = process.env.NEXT_PUBLIC_WEB_URL || "https://solid-connection.com";
-  const pageUrl = `${baseUrl}/university/${homeUniversity}/${id}`;
-  const imageUrl = universityData.backgroundImageUrl
-    ? universityData.backgroundImageUrl.startsWith("http")
-      ? universityData.backgroundImageUrl
-      : `${baseUrl}${universityData.backgroundImageUrl}`
-    : `${baseUrl}/images/article-thumb.png`;
+  const pageUrl = createUrl(`/university/${homeUniversity}/${id}`);
+  const imageUrl = createAbsoluteUrl(universityData.backgroundImageUrl, "/images/article-thumb.png");
 
   const countryExchangeKeyword = `${universityData.country} 교환학생`;
   const description = `${convertedKoreanName}(${universityData.englishName}) ${countryExchangeKeyword} 프로그램. 모집인원 ${universityData.studentCapacity}명. ${homeUniversityInfo?.shortName || ""} 학생을 위한 교환학생 정보.`;
@@ -126,6 +125,10 @@ const CollegeDetailPage = async ({ params }: PageProps) => {
   if (!universityDetailResult.ok) {
     const isNotFoundError = universityDetailResult.status === 404;
 
+    if (isNotFoundError) {
+      notFound();
+    }
+
     return (
       <>
         <TopDetailNavigation title="파견 학교 상세" backHref={`/university/${homeUniversity}`} />
@@ -144,8 +147,7 @@ const CollegeDetailPage = async ({ params }: PageProps) => {
 
   const convertedKoreanName = universityData.koreanName;
 
-  const baseUrl = process.env.NEXT_PUBLIC_WEB_URL || "https://solid-connection.com";
-  const pageUrl = `${baseUrl}/university/${homeUniversity}/${collegeId}`;
+  const pageUrl = createUrl(`/university/${homeUniversity}/${collegeId}`);
   const countryExchangeKeyword = `${universityData.country} 교환학생`;
 
   const structuredData = {
@@ -155,11 +157,7 @@ const CollegeDetailPage = async ({ params }: PageProps) => {
     alternateName: universityData.englishName,
     url: pageUrl,
     description: `${convertedKoreanName}(${universityData.englishName}) ${countryExchangeKeyword} 프로그램 정보`,
-    image: universityData.backgroundImageUrl
-      ? universityData.backgroundImageUrl.startsWith("http")
-        ? universityData.backgroundImageUrl
-        : `${baseUrl}${universityData.backgroundImageUrl}`
-      : `${baseUrl}/images/article-thumb.png`,
+    image: createAbsoluteUrl(universityData.backgroundImageUrl, "/images/article-thumb.png"),
   };
 
   return (
diff --git a/apps/web/src/app/university/[homeUniversity]/page.tsx b/apps/web/src/app/university/[homeUniversity]/page.tsx
index a8985d77..5b027cfe 100644
--- a/apps/web/src/app/university/[homeUniversity]/page.tsx
+++ b/apps/web/src/app/university/[homeUniversity]/page.tsx
@@ -10,6 +10,7 @@ import {
   isMatchedHomeUniversityName,
 } from "@/constants/university";
 import { type CountryCode, type HomeUniversitySlug, LanguageTestType, RegionEnumExtend } from "@/types/university";
+import { createUrl, NO_INDEX_ROBOTS } from "@/utils/seo";
 
 import UniversityListContent from "./_ui/UniversityListContent";
 
@@ -69,12 +70,36 @@ export async function generateMetadata({ params }: PageProps): Promise<Metadata>
   if (!universityInfo) {
     return {
       title: "파견 학교 목록",
+      robots: NO_INDEX_ROBOTS,
     };
   }
 
+  const title = `${universityInfo.shortName} 교환학생 파견 학교 목록 | 솔리드커넥션`;
+  const description = `${universityInfo.name} 학생들을 위한 교환학생 파견 학교 정보를 확인하세요. 국가, 권역, 어학 요건별로 지원 가능한 대학을 비교할 수 있습니다.`;
+  const pageUrl = createUrl(`/university/${homeUniversity}`);
+
   return {
-    title: `${universityInfo.shortName} 교환학생 파견 학교 목록 | 솔리드커넥션`,
-    description: `${universityInfo.name} 학생들을 위한 교환학생 파견 학교 정보를 확인하세요.`,
+    title,
+    description,
+    alternates: {
+      canonical: pageUrl,
+    },
+    openGraph: {
+      title,
+      description,
+      url: pageUrl,
+      siteName: "솔리드커넥션",
+      locale: "ko_KR",
+      type: "website",
+      images: [
+        {
+          url: createUrl("/opengraph-image.png"),
+          width: 1200,
+          height: 630,
+          alt: `${universityInfo.shortName} 교환학생 파견 학교 목록`,
+        },
+      ],
+    },
   };
 }
 
diff --git a/apps/web/src/app/university/[homeUniversity]/search/page.tsx b/apps/web/src/app/university/[homeUniversity]/search/page.tsx
index 960bc518..a5931948 100644
--- a/apps/web/src/app/university/[homeUniversity]/search/page.tsx
+++ b/apps/web/src/app/university/[homeUniversity]/search/page.tsx
@@ -4,6 +4,7 @@ import { notFound } from "next/navigation";
 import TopDetailNavigation from "@/components/layout/TopDetailNavigation";
 import { getHomeUniversityBySlug, HOME_UNIVERSITY_SLUGS } from "@/constants/university";
 import type { HomeUniversitySlug } from "@/types/university";
+import { NO_INDEX_ROBOTS } from "@/utils/seo";
 
 import SearchPageContent from "./_ui/SearchPageContent";
 
@@ -25,12 +26,19 @@ export async function generateMetadata({ params }: PageProps): Promise<Metadata>
   const universityInfo = getHomeUniversityBySlug(homeUniversity);
 
   if (!universityInfo) {
-    return { title: "파견 학교 검색" };
+    return {
+      title: "파견 학교 검색",
+      robots: NO_INDEX_ROBOTS,
+    };
   }
 
+  const title = `${universityInfo.shortName} 파견 학교 검색 | 솔리드커넥션`;
+  const description = `${universityInfo.name} 학생을 위한 맞춤 파견 학교를 검색하세요. 국가와 어학 조건을 기준으로 교환학생 지원 가능 대학을 찾아볼 수 있습니다.`;
+
   return {
-    title: `${universityInfo.shortName} 파견 학교 검색 | 솔리드커넥션`,
-    description: `${universityInfo.name} 학생을 위한 맞춤 파견 학교를 검색하세요.`,
+    title,
+    description,
+    robots: NO_INDEX_ROBOTS,
   };
 }
 
diff --git a/apps/web/src/app/university/application/apply/page.tsx b/apps/web/src/app/university/application/apply/page.tsx
index 83e31d3e..94d36a62 100644
--- a/apps/web/src/app/university/application/apply/page.tsx
+++ b/apps/web/src/app/university/application/apply/page.tsx
@@ -1,8 +1,10 @@
 import type { Metadata } from "next";
+import { NO_INDEX_ROBOTS } from "@/utils/seo";
 import ApplyPageContent from "./ApplyPageContent";
 
 export const metadata: Metadata = {
   title: "지원하기",
+  robots: NO_INDEX_ROBOTS,
 };
 const ApplyPage = () => {
   return (
diff --git a/apps/web/src/app/university/application/page.tsx b/apps/web/src/app/university/application/page.tsx
index 54af993b..142d4976 100644
--- a/apps/web/src/app/university/application/page.tsx
+++ b/apps/web/src/app/university/application/page.tsx
@@ -1,11 +1,13 @@
 import type { Metadata } from "next";
 
 import TopDetailNavigation from "@/components/layout/TopDetailNavigation";
+import { NO_INDEX_ROBOTS } from "@/utils/seo";
 
 import ScorePageContent from "./ScorePageContent";
 
 export const metadata: Metadata = {
   title: "점수 공유 현황",
+  robots: NO_INDEX_ROBOTS,
 };
 
 const ScorePage = () => {
diff --git a/apps/web/src/app/university/list/[homeUniversityName]/page.tsx b/apps/web/src/app/university/list/[homeUniversityName]/page.tsx
index 8126e5ea..3f17ddac 100644
--- a/apps/web/src/app/university/list/[homeUniversityName]/page.tsx
+++ b/apps/web/src/app/university/list/[homeUniversityName]/page.tsx
@@ -4,6 +4,7 @@ import { notFound } from "next/navigation";
 import TopDetailNavigation from "@/components/layout/TopDetailNavigation";
 import { HOME_UNIVERSITY_LIST, HOME_UNIVERSITY_SLUG_MAP } from "@/constants/university";
 import type { HomeUniversityName, HomeUniversitySlug } from "@/types/university";
+import { NO_INDEX_ROBOTS } from "@/utils/seo";
 
 import SearchResultsContent from "./SearchResultsContent";
 
@@ -29,12 +30,14 @@ export async function generateMetadata({ params }: PageProps): Promise<Metadata>
   if (!universityName) {
     return {
       title: "파견 학교 목록",
+      robots: NO_INDEX_ROBOTS,
     };
   }
 
   return {
     title: `${universityName} 파견 학교 목록 | 솔리드커넥션`,
     description: `${universityName}에서 파견 가능한 교환학생 대학교 목록입니다. 지역별, 어학 요건별로 검색하고 관심있는 대학을 찾아보세요.`,
+    robots: NO_INDEX_ROBOTS,
   };
 }
 
diff --git a/apps/web/src/app/university/score/example/layout.tsx b/apps/web/src/app/university/score/example/layout.tsx
new file mode 100644
index 00000000..1faf841a
--- /dev/null
+++ b/apps/web/src/app/university/score/example/layout.tsx
@@ -0,0 +1,13 @@
+import type { Metadata } from "next";
+import type { ReactNode } from "react";
+
+import { NO_INDEX_ROBOTS } from "@/utils/seo";
+
+export const metadata: Metadata = {
+  title: "증명서 예시",
+  robots: NO_INDEX_ROBOTS,
+};
+
+const ScoreExampleLayout = ({ children }: { children: ReactNode }) => children;
+
+export default ScoreExampleLayout;
diff --git a/apps/web/src/app/university/score/page.tsx b/apps/web/src/app/university/score/page.tsx
index 013fd7be..39aaac63 100644
--- a/apps/web/src/app/university/score/page.tsx
+++ b/apps/web/src/app/university/score/page.tsx
@@ -1,10 +1,12 @@
 import type { Metadata } from "next";
 
 import TopDetailNavigation from "@/components/layout/TopDetailNavigation";
+import { NO_INDEX_ROBOTS } from "@/utils/seo";
 import ScoreScreen from "./ScoreScreen";
 
 export const metadata: Metadata = {
   title: "성적 확인하기",
+  robots: NO_INDEX_ROBOTS,
 };
 
 const ScorePage = () => {
diff --git a/apps/web/src/app/university/score/submit/gpa/page.tsx b/apps/web/src/app/university/score/submit/gpa/page.tsx
index 0290eb48..63b2f17b 100644
--- a/apps/web/src/app/university/score/submit/gpa/page.tsx
+++ b/apps/web/src/app/university/score/submit/gpa/page.tsx
@@ -1,10 +1,12 @@
 import type { Metadata } from "next";
 
 import TopDetailNavigation from "@/components/layout/TopDetailNavigation";
+import { NO_INDEX_ROBOTS } from "@/utils/seo";
 import GpaSubmitForm from "./GpaSubmitForm";
 
 export const metadata: Metadata = {
   title: "성적 입력하기",
+  robots: NO_INDEX_ROBOTS,
 };
 
 const SubmitGpaPage = () => {
diff --git a/apps/web/src/app/university/score/submit/language-test/page.tsx b/apps/web/src/app/university/score/submit/language-test/page.tsx
index 9325c986..ffdd4fe7 100644
--- a/apps/web/src/app/university/score/submit/language-test/page.tsx
+++ b/apps/web/src/app/university/score/submit/language-test/page.tsx
@@ -1,10 +1,12 @@
 import type { Metadata } from "next";
 
 import TopDetailNavigation from "@/components/layout/TopDetailNavigation";
+import { NO_INDEX_ROBOTS } from "@/utils/seo";
 import LanguageTestSubmitForm from "./LanguageTestSubmitForm";
 
 export const metadata: Metadata = {
   title: "성적 입력하기",
+  robots: NO_INDEX_ROBOTS,
 };
 
 const SubmitLanguageTestPage = () => {
diff --git a/apps/web/src/app/university/search/page.tsx b/apps/web/src/app/university/search/page.tsx
index ad28e4eb..a097fb88 100644
--- a/apps/web/src/app/university/search/page.tsx
+++ b/apps/web/src/app/university/search/page.tsx
@@ -1,10 +1,12 @@
 import type { Metadata } from "next";
 
 import TopDetailNavigation from "@/components/layout/TopDetailNavigation";
+import { NO_INDEX_ROBOTS } from "@/utils/seo";
 import SearchClientContent from "./SearchClientContent";
 
 export const metadata: Metadata = {
   title: "파견 학교 목록",
+  robots: NO_INDEX_ROBOTS,
 };
 
 const Page = async () => {
diff --git a/apps/web/src/utils/seo.ts b/apps/web/src/utils/seo.ts
new file mode 100644
index 00000000..cddfaa22
--- /dev/null
+++ b/apps/web/src/utils/seo.ts
@@ -0,0 +1,66 @@
+import type { Metadata } from "next";
+
+export const DEFAULT_SITE_URL = "https://www.solid-connection.com";
+export const DEFAULT_OG_IMAGE_PATH = "/opengraph-image.png";
+
+const TRAILING_SLASHES = /\/+$/;
+const HTML_TAGS = /<[^>]*>/g;
+const WHITESPACE = /\s+/g;
+
+export const NO_INDEX_ROBOTS = {
+  index: false,
+  follow: false,
+  googleBot: {
+    index: false,
+    follow: false,
+  },
+} satisfies Metadata["robots"];
+
+export const getSiteUrl = () => {
+  const siteUrl = process.env.NEXT_PUBLIC_WEB_URL || DEFAULT_SITE_URL;
+  return siteUrl.replace(TRAILING_SLASHES, "");
+};
+
+export const isNonIndexSiteUrl = (siteUrl: string = getSiteUrl()) => {
+  const vercelEnv = process.env.VERCEL_ENV;
+
+  return (
+    vercelEnv === "preview" ||
+    vercelEnv === "development" ||
+    siteUrl.includes("stage") ||
+    siteUrl.includes("localhost") ||
+    siteUrl.includes("127.0.0.1") ||
+    siteUrl.includes("[::1]")
+  );
+};
+
+export const createUrl = (path: string = "/") => {
+  const normalizedPath = path.startsWith("/") ? path : `/${path}`;
+  return new URL(normalizedPath, `${getSiteUrl()}/`).toString();
+};
+
+export const createAbsoluteUrl = (url: string | null | undefined, fallbackPath: string = DEFAULT_OG_IMAGE_PATH) => {
+  const trimmedUrl = url?.trim();
+
+  if (!trimmedUrl) {
+    return createUrl(fallbackPath);
+  }
+
+  if (trimmedUrl.startsWith("http://") || trimmedUrl.startsWith("https://")) {
+    return trimmedUrl;
+  }
+
+  return createUrl(trimmedUrl.startsWith("/") ? trimmedUrl : `/${trimmedUrl}`);
+};
+
+export const stripHtml = (value: string) => value.replace(HTML_TAGS, " ").replace(WHITESPACE, " ").trim();
+
+export const truncateDescription = (value: string, maxLength: number = 150) => {
+  const text = stripHtml(value);
+
+  if (text.length <= maxLength) {
+    return text;
+  }
+
+  return `${text.slice(0, maxLength - 3).trim()}...`;
+};

From 0b0741714d2289afedfd586c16a19f832f0f8bb2 Mon Sep 17 00:00:00 2001
From: manNomi <hanmw110@naver.com>
Date: Mon, 1 Jun 2026 16:19:25 +0900
Subject: [PATCH 2/6] =?UTF-8?q?fix:=20=EC=9E=AC=EA=B2=80=EC=A6=9D=20?=
 =?UTF-8?q?=ED=83=9C=EA=B7=B8=20=ED=83=80=EC=9E=85=20=ED=98=B8=ED=99=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 apps/web/src/app/api/revalidate/route.ts | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/apps/web/src/app/api/revalidate/route.ts b/apps/web/src/app/api/revalidate/route.ts
index 11a1568d..68a0d48b 100644
--- a/apps/web/src/app/api/revalidate/route.ts
+++ b/apps/web/src/app/api/revalidate/route.ts
@@ -10,6 +10,12 @@ interface RevalidateRequestBody {
   boardCode?: string;
 }
 
+type RevalidateTagWithExpire = (tag: string, profile: { expire: number }) => void;
+
+const revalidateTagNow = (tag: string) => {
+  (revalidateTag as RevalidateTagWithExpire)(tag, { expire: 0 });
+};
+
 /**
  * @description ISR 페이지를 수동으로 revalidate하는 API
  * POST /api/revalidate
@@ -57,7 +63,7 @@ async function POST(request: NextRequest) {
     // boardCode가 있으면 해당 커뮤니티 페이지 revalidate
     if (boardCode) {
       revalidatePath(`/community/${boardCode}`);
-      revalidateTag(`posts-${boardCode}`);
+      revalidateTagNow(`posts-${boardCode}`);
 
       return NextResponse.json({
         revalidated: true,
@@ -78,7 +84,7 @@ async function POST(request: NextRequest) {
 
     // 특정 태그 revalidate
     if (tag) {
-      revalidateTag(tag);
+      revalidateTagNow(tag);
       return NextResponse.json({
         revalidated: true,
         message: `Tag ${tag} revalidated`,

From 797be7404bc90666508fcd8d3bcbb486ad4ef2a4 Mon Sep 17 00:00:00 2001
From: manNomi <hanmw110@naver.com>
Date: Tue, 2 Jun 2026 14:19:44 +0900
Subject: [PATCH 3/6] =?UTF-8?q?fix:=20=EB=A6=AC=EB=B7=B0=20=ED=94=BC?=
 =?UTF-8?q?=EB=93=9C=EB=B0=B1=20=EB=B0=98=EC=98=81?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 apps/web/src/app/my/match/page.tsx                   |  2 +-
 apps/web/src/app/sitemap.ts                          |  9 ++++++++-
 .../app/university/[homeUniversity]/[id]/page.tsx    | 12 ++----------
 3 files changed, 11 insertions(+), 12 deletions(-)

diff --git a/apps/web/src/app/my/match/page.tsx b/apps/web/src/app/my/match/page.tsx
index 25b7956d..c178ad69 100644
--- a/apps/web/src/app/my/match/page.tsx
+++ b/apps/web/src/app/my/match/page.tsx
@@ -6,7 +6,7 @@ import { NO_INDEX_ROBOTS } from "@/utils/seo";
 import MatchContent from "./_ui/MatchContent";
 
 export const metadata: Metadata = {
-  title: "프로필 수정",
+  title: "매칭 멘토",
   robots: NO_INDEX_ROBOTS,
 };
 
diff --git a/apps/web/src/app/sitemap.ts b/apps/web/src/app/sitemap.ts
index 067d6e39..c62f23ea 100644
--- a/apps/web/src/app/sitemap.ts
+++ b/apps/web/src/app/sitemap.ts
@@ -27,7 +27,14 @@ const getStaticRoutes = (): MetadataRoute.Sitemap => [
 ];
 
 const getUniversityDetailRoutes = async (): Promise<MetadataRoute.Sitemap> => {
-  const universities = await getAllUniversities();
+  let universities: Awaited<ReturnType<typeof getAllUniversities>>;
+
+  try {
+    universities = await getAllUniversities();
+  } catch {
+    return [];
+  }
+
   const seenUrls = new Set<string>();
 
   return universities.flatMap((university) => {
diff --git a/apps/web/src/app/university/[homeUniversity]/[id]/page.tsx b/apps/web/src/app/university/[homeUniversity]/[id]/page.tsx
index 51924382..9734afd1 100644
--- a/apps/web/src/app/university/[homeUniversity]/[id]/page.tsx
+++ b/apps/web/src/app/university/[homeUniversity]/[id]/page.tsx
@@ -123,22 +123,14 @@ const CollegeDetailPage = async ({ params }: PageProps) => {
   const universityDetailResult = await getUniversityDetailWithStatus(collegeId);
 
   if (!universityDetailResult.ok) {
-    const isNotFoundError = universityDetailResult.status === 404;
-
-    if (isNotFoundError) {
+    if (universityDetailResult.status === 404) {
       notFound();
     }
 
     return (
       <>
         <TopDetailNavigation title="파견 학교 상세" backHref={`/university/${homeUniversity}`} />
-        <UniversityDetailPreparingFallback
-          backHref={`/university/${homeUniversity}`}
-          title={isNotFoundError ? "해당 대학 정보를 찾을 수 없어요." : undefined}
-          description={
-            isNotFoundError ? "요청하신 파견학교를 찾지 못했습니다. 목록에서 다른 학교를 선택해 주세요." : undefined
-          }
-        />
+        <UniversityDetailPreparingFallback backHref={`/university/${homeUniversity}`} />
       </>
     );
   }

From a746008a05ff5005783cf110c48ba1392f7ce755 Mon Sep 17 00:00:00 2001
From: manNomi <hanmw110@naver.com>
Date: Tue, 2 Jun 2026 14:59:13 +0900
Subject: [PATCH 4/6] =?UTF-8?q?fix:=20=EB=A9=98=ED=86=A0=20=EB=AA=A9?=
 =?UTF-8?q?=EB=A1=9D=20=ED=95=98=EB=8B=A8=20=EC=97=AC=EB=B0=B1=20=EC=B6=94?=
 =?UTF-8?q?=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../app/mentor/_ui/MentorClient/_ui/MentorFindSection/index.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/web/src/app/mentor/_ui/MentorClient/_ui/MentorFindSection/index.tsx b/apps/web/src/app/mentor/_ui/MentorClient/_ui/MentorFindSection/index.tsx
index 6c088805..ec91d6e0 100644
--- a/apps/web/src/app/mentor/_ui/MentorClient/_ui/MentorFindSection/index.tsx
+++ b/apps/web/src/app/mentor/_ui/MentorClient/_ui/MentorFindSection/index.tsx
@@ -43,7 +43,7 @@ const MentorFindSection = () => {
       </div>
 
       {/* 멘토 리스트 */}
-      <div ref={listRef} className="space-y-4">
+      <div ref={listRef} className="space-y-4 pb-28">
         {mentorList.length === 0 ? (
           <EmptySdwBCards message="멘토가 없습니다. 필터를 변경해보세요." />
         ) : (

From 8b4b12cab5e01f1042936504aa51a723357591c2 Mon Sep 17 00:00:00 2001
From: manNomi <hanmw110@naver.com>
Date: Tue, 2 Jun 2026 15:13:16 +0900
Subject: [PATCH 5/6] =?UTF-8?q?fix:=20=EC=B1=84=ED=8C=85=20=EB=82=A0?=
 =?UTF-8?q?=EC=A7=9C=20=EA=B5=AC=EB=B6=84=EC=84=A0=20=EC=83=89=EC=83=81=20?=
 =?UTF-8?q?=EB=B0=98=EC=A0=84?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 apps/web/src/app/mentor/chat/[chatId]/_ui/ChatContent/index.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/web/src/app/mentor/chat/[chatId]/_ui/ChatContent/index.tsx b/apps/web/src/app/mentor/chat/[chatId]/_ui/ChatContent/index.tsx
index 83475a2b..50353ca0 100644
--- a/apps/web/src/app/mentor/chat/[chatId]/_ui/ChatContent/index.tsx
+++ b/apps/web/src/app/mentor/chat/[chatId]/_ui/ChatContent/index.tsx
@@ -155,7 +155,7 @@ const ChatContent = ({ chatId }: ChatContentProps) => {
                     {/* 날짜 구분선 */}
                     {showDateSeparator && (
                       <div className="my-4 mb-6 flex w-full justify-center">
-                        <span className="rounded-full bg-gray-100 px-3 py-1 text-gray-600 typo-regular-2">
+                        <span className="rounded-full bg-k-50 px-3 py-1 text-k-600 typo-regular-2">
                           {formatDateSeparator(message.createdAt)}
                         </span>
                       </div>

From d168892da561e5a13bc2e45a7ae3534e98b29f8d Mon Sep 17 00:00:00 2001
From: manNomi <hanmw110@naver.com>
Date: Tue, 2 Jun 2026 15:36:16 +0900
Subject: [PATCH 6/6] =?UTF-8?q?fix:=20=EB=A9=98=ED=86=A0=20UI=20=EC=A4=91?=
 =?UTF-8?q?=EB=B3=B5=20=EB=B3=80=EA=B2=BD=20=EC=A0=9C=EA=B1=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../app/mentor/_ui/MentorClient/_ui/MentorFindSection/index.tsx | 2 +-
 apps/web/src/app/mentor/chat/[chatId]/_ui/ChatContent/index.tsx | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/web/src/app/mentor/_ui/MentorClient/_ui/MentorFindSection/index.tsx b/apps/web/src/app/mentor/_ui/MentorClient/_ui/MentorFindSection/index.tsx
index ec91d6e0..6c088805 100644
--- a/apps/web/src/app/mentor/_ui/MentorClient/_ui/MentorFindSection/index.tsx
+++ b/apps/web/src/app/mentor/_ui/MentorClient/_ui/MentorFindSection/index.tsx
@@ -43,7 +43,7 @@ const MentorFindSection = () => {
       </div>
 
       {/* 멘토 리스트 */}
-      <div ref={listRef} className="space-y-4 pb-28">
+      <div ref={listRef} className="space-y-4">
         {mentorList.length === 0 ? (
           <EmptySdwBCards message="멘토가 없습니다. 필터를 변경해보세요." />
         ) : (
diff --git a/apps/web/src/app/mentor/chat/[chatId]/_ui/ChatContent/index.tsx b/apps/web/src/app/mentor/chat/[chatId]/_ui/ChatContent/index.tsx
index 50353ca0..83475a2b 100644
--- a/apps/web/src/app/mentor/chat/[chatId]/_ui/ChatContent/index.tsx
+++ b/apps/web/src/app/mentor/chat/[chatId]/_ui/ChatContent/index.tsx
@@ -155,7 +155,7 @@ const ChatContent = ({ chatId }: ChatContentProps) => {
                     {/* 날짜 구분선 */}
                     {showDateSeparator && (
                       <div className="my-4 mb-6 flex w-full justify-center">
-                        <span className="rounded-full bg-k-50 px-3 py-1 text-k-600 typo-regular-2">
+                        <span className="rounded-full bg-gray-100 px-3 py-1 text-gray-600 typo-regular-2">
                           {formatDateSeparator(message.createdAt)}
                         </span>
                       </div>