diff --git a/frontend/messages/en.json b/frontend/messages/en.json
index 5ea95c8..72dacf0 100644
--- a/frontend/messages/en.json
+++ b/frontend/messages/en.json
@@ -111,7 +111,6 @@
     "your_projects": "Your Projects",
     "public": "Public",
     "private": "Private",
-    "no_projects_found": "No projects found",
     "not_own_any_projects": "You don't own any projects.",
     "find_projects": "Find projects"
   },
@@ -134,7 +133,7 @@
     "at_least": "At least one administrator is required"
   },
   "Projects": {
-    "projectList": "Project List",
+    "project_list": "Project List",
     "new_project": "New Project",
     "id": "ID",
     "publicity": "Publicity",
@@ -146,6 +145,7 @@
     "no_projects_found": "No projects found"
   },
   "Project": {
+    "project": "Project",
     "home": "Home",
     "test_cases": "Test Cases",
     "test_runs": "Test Runs",
@@ -153,6 +153,7 @@
     "settings": "Settings"
   },
   "Home": {
+    "home": "Home",
     "Folders": "Folders",
     "test_cases": "Test Cases",
     "test_runs": "Test Runs",
diff --git a/frontend/messages/ja.json b/frontend/messages/ja.json
index a347664..dabd405 100644
--- a/frontend/messages/ja.json
+++ b/frontend/messages/ja.json
@@ -134,7 +134,7 @@
     "at_least": "最低1人以上の管理者が必要です。"
   },
   "Projects": {
-    "projectList": "プロジェクト一覧",
+    "project_list": "プロジェクト一覧",
     "new_project": "新規プロジェクト",
     "id": "ID",
     "publicity": "公開",
@@ -146,6 +146,7 @@
     "no_projects_found": "プロジェクトがありません"
   },
   "Project": {
+    "project": "プロジェクト",
     "home": "ホーム",
     "test_cases": "テストケース",
     "test_runs": "テストラン",
@@ -153,6 +154,7 @@
     "settings": "設定"
   },
   "Home": {
+    "home": "ホーム",
     "Folders": "フォルダー",
     "test_cases": "テストケース",
     "test_runs": "テストラン",
diff --git a/frontend/src/app/[locale]/account/layout.tsx b/frontend/src/app/[locale]/account/layout.tsx
index d36d148..e03958b 100644
--- a/frontend/src/app/[locale]/account/layout.tsx
+++ b/frontend/src/app/[locale]/account/layout.tsx
@@ -1,3 +1,14 @@
+import { LocaleCodeType } from '@/types/locale';
+import { getTranslations } from 'next-intl/server';
+
+export async function generateMetadata({ params: { locale } }: { params: { locale: LocaleCodeType } }) {
+  const t = await getTranslations({ locale, namespace: 'Auth' });
+  return {
+    title: `${t('account')} | UnitTCMS`,
+    robots: { index: false, follow: false },
+  };
+}
+
 export default function AuthLayout({ children }: { children: React.ReactNode }) {
   return (
     <>
diff --git a/frontend/src/app/[locale]/account/page.tsx b/frontend/src/app/[locale]/account/page.tsx
index 20e4a57..46dce8e 100644
--- a/frontend/src/app/[locale]/account/page.tsx
+++ b/frontend/src/app/[locale]/account/page.tsx
@@ -9,7 +9,6 @@ export default function Page({ params }: PageType) {
     yourProjects: t('your_projects'),
     public: t('public'),
     private: t('private'),
-    noProjectsFound: t('no_projects_found'),
     notOwnAnyProjects: t('not_own_any_projects'),
     findProjects: t('find_projects'),
   };
diff --git a/frontend/src/app/[locale]/account/signin/page.tsx b/frontend/src/app/[locale]/account/signin/page.tsx
index c169a12..92da2f5 100644
--- a/frontend/src/app/[locale]/account/signin/page.tsx
+++ b/frontend/src/app/[locale]/account/signin/page.tsx
@@ -1,8 +1,17 @@
 import { PageType } from '@/types/base';
 import AuthPage from '../authPage';
+import { getTranslations } from 'next-intl/server';
 import { useTranslations } from 'next-intl';
 import { LocaleCodeType } from '@/types/locale';
 
+export async function generateMetadata({ params: { locale } }: { params: { locale: LocaleCodeType } }) {
+  const t = await getTranslations({ locale, namespace: 'Auth' });
+  return {
+    title: `${t('signin')} | UnitTCMS`,
+    robots: { index: false, follow: false },
+  };
+}
+
 export default function Page({ params }: PageType) {
   const t = useTranslations('Auth');
   const messages = {
diff --git a/frontend/src/app/[locale]/account/signup/page.tsx b/frontend/src/app/[locale]/account/signup/page.tsx
index 495247c..eec62e2 100644
--- a/frontend/src/app/[locale]/account/signup/page.tsx
+++ b/frontend/src/app/[locale]/account/signup/page.tsx
@@ -1,8 +1,17 @@
 import { PageType } from '@/types/base';
 import AuthPage from '../authPage';
+import { getTranslations } from 'next-intl/server';
 import { useTranslations } from 'next-intl';
 import { LocaleCodeType } from '@/types/locale';
 
+export async function generateMetadata({ params: { locale } }: { params: { locale: LocaleCodeType } }) {
+  const t = await getTranslations({ locale, namespace: 'Auth' });
+  return {
+    title: `${t('signup')} | UnitTCMS`,
+    robots: { index: false, follow: false },
+  };
+}
+
 export default function Page({ params }: PageType) {
   const t = useTranslations('Auth');
   const messages = {
diff --git a/frontend/src/app/[locale]/admin/page.tsx b/frontend/src/app/[locale]/admin/page.tsx
index dab73bd..b47bf46 100644
--- a/frontend/src/app/[locale]/admin/page.tsx
+++ b/frontend/src/app/[locale]/admin/page.tsx
@@ -1,9 +1,18 @@
+import { getTranslations } from 'next-intl/server';
 import { useTranslations } from 'next-intl';
 import AdminPage from './AdminPage';
 import { PageType } from '@/types/base';
 import { LocaleCodeType } from '@/types/locale';
 import { AdminMessages } from '@/types/user';
 
+export async function generateMetadata({ params: { locale } }: { params: { locale: LocaleCodeType } }) {
+  const t = await getTranslations({ locale, namespace: 'Admin' });
+  return {
+    title: `${t('user_management')} | UnitTCMS`,
+    robots: { index: false, follow: false },
+  };
+}
+
 export default function Page({ params }: PageType) {
   const t = useTranslations('Admin');
   const messages: AdminMessages = {
diff --git a/frontend/src/app/[locale]/layout.tsx b/frontend/src/app/[locale]/layout.tsx
index a478ad9..2512e37 100644
--- a/frontend/src/app/[locale]/layout.tsx
+++ b/frontend/src/app/[locale]/layout.tsx
@@ -6,17 +6,26 @@ import clsx from 'clsx';
 import { getTranslations } from 'next-intl/server';
 import { useTranslations } from 'next-intl';
 import { LocaleCodeType } from '@/types/locale';
+import { headers } from 'next/headers';
 
 export async function generateMetadata({ params: { locale } }: { params: { locale: LocaleCodeType } }) {
+  const headersList = headers();
+  const host = headersList.get('host');
+  const isOfficialDomain = host === 'unittcms.org' ? true : false;
   const t = await getTranslations({ locale, namespace: 'Header' });
+
   return {
-    title: t('title'),
+    title: `${t('title')} | UnitTCMS`,
     description: t('description'),
     icons: {
       icon: '/favicon/favicon.ico',
       shortcut: '/favicon/favicon-16x16.png',
       apple: '/favicon/apple-touch-icon.png',
     },
+    alternates: {
+      canonical: `https://www.unittcms.org/${locale}`,
+    },
+    robots: isOfficialDomain ? { index: true, follow: true } : { index: false, follow: true },
   };
 }
 
diff --git a/frontend/src/app/[locale]/projects/[projectId]/folders/[folderId]/cases/page.tsx b/frontend/src/app/[locale]/projects/[projectId]/folders/[folderId]/cases/page.tsx
index 9247666..e301459 100644
--- a/frontend/src/app/[locale]/projects/[projectId]/folders/[folderId]/cases/page.tsx
+++ b/frontend/src/app/[locale]/projects/[projectId]/folders/[folderId]/cases/page.tsx
@@ -1,8 +1,17 @@
 import { PriorityMessages } from '@/types/priority';
 import CasesPane from './CasesPane';
+import { getTranslations } from 'next-intl/server';
 import { useTranslations } from 'next-intl';
 import { LocaleCodeType } from '@/types/locale';
 
+export async function generateMetadata({ params: { locale } }: { params: { locale: LocaleCodeType } }) {
+  const t = await getTranslations({ locale, namespace: 'Cases' });
+  return {
+    title: `${t('test_case_list')} | UnitTCMS`,
+    robots: { index: false, follow: false },
+  };
+}
+
 export default function Page({ params }: { params: { projectId: string; folderId: string; locale: string } }) {
   const t = useTranslations('Cases');
   const messages = {
diff --git a/frontend/src/app/[locale]/projects/[projectId]/home/page.tsx b/frontend/src/app/[locale]/projects/[projectId]/home/page.tsx
index dc862f8..f15bb83 100644
--- a/frontend/src/app/[locale]/projects/[projectId]/home/page.tsx
+++ b/frontend/src/app/[locale]/projects/[projectId]/home/page.tsx
@@ -1,4 +1,6 @@
+import { LocaleCodeType } from '@/types/locale';
 import { ProjectHome } from './ProjectHome';
+import { getTranslations } from 'next-intl/server';
 import { useTranslations } from 'next-intl';
 import { PriorityMessages } from '@/types/priority';
 import { TestTypeMessages } from '@/types/testType';
@@ -14,6 +16,14 @@ export type HomeMessages = {
   byPriority: string;
 };
 
+export async function generateMetadata({ params: { locale } }: { params: { locale: LocaleCodeType } }) {
+  const t = await getTranslations({ locale, namespace: 'Home' });
+  return {
+    title: `${t('home')} | UnitTCMS`,
+    robots: { index: false, follow: false },
+  };
+}
+
 export default function Page({ params }: { params: { projectId: string } }) {
   const t = useTranslations('Home');
   const messages = {
diff --git a/frontend/src/app/[locale]/projects/[projectId]/members/page.tsx b/frontend/src/app/[locale]/projects/[projectId]/members/page.tsx
index 620f001..465daaa 100644
--- a/frontend/src/app/[locale]/projects/[projectId]/members/page.tsx
+++ b/frontend/src/app/[locale]/projects/[projectId]/members/page.tsx
@@ -1,6 +1,16 @@
+import { LocaleCodeType } from '@/types/locale';
 import MembersPage from './MembersPage';
+import { getTranslations } from 'next-intl/server';
 import { useTranslations } from 'next-intl';
 
+export async function generateMetadata({ params: { locale } }: { params: { locale: LocaleCodeType } }) {
+  const t = await getTranslations({ locale, namespace: 'Members' });
+  return {
+    title: `${t('member_management')} | UnitTCMS`,
+    robots: { index: false, follow: false },
+  };
+}
+
 export default function Page({ params }: { params: { projectId: string; locale: string } }) {
   const t = useTranslations('Members');
   const messages = {
diff --git a/frontend/src/app/[locale]/projects/[projectId]/runs/page.tsx b/frontend/src/app/[locale]/projects/[projectId]/runs/page.tsx
index 35855cf..7ab5f70 100644
--- a/frontend/src/app/[locale]/projects/[projectId]/runs/page.tsx
+++ b/frontend/src/app/[locale]/projects/[projectId]/runs/page.tsx
@@ -1,7 +1,16 @@
 import { LocaleCodeType } from '@/types/locale';
 import RunsPage from './RunsPage';
+import { getTranslations } from 'next-intl/server';
 import { useTranslations } from 'next-intl';
 
+export async function generateMetadata({ params: { locale } }: { params: { locale: LocaleCodeType } }) {
+  const t = await getTranslations({ locale, namespace: 'Runs' });
+  return {
+    title: `${t('run_list')} | UnitTCMS`,
+    robots: { index: false, follow: false },
+  };
+}
+
 export default function Page({ params }: { params: { projectId: string; locale: string } }) {
   const t = useTranslations('Runs');
   const messages = {
diff --git a/frontend/src/app/[locale]/projects/[projectId]/settings/page.tsx b/frontend/src/app/[locale]/projects/[projectId]/settings/page.tsx
index 87f2b53..0a34a7b 100644
--- a/frontend/src/app/[locale]/projects/[projectId]/settings/page.tsx
+++ b/frontend/src/app/[locale]/projects/[projectId]/settings/page.tsx
@@ -1,8 +1,18 @@
+import { LocaleCodeType } from '@/types/locale';
 import { ProjectDialogMessages } from '@/types/project';
 import SettingsPage from './SettingsPage';
+import { getTranslations } from 'next-intl/server';
 import { useTranslations } from 'next-intl';
 import { SettingsMessages } from '@/types/settings';
 
+export async function generateMetadata({ params: { locale } }: { params: { locale: LocaleCodeType } }) {
+  const t = await getTranslations({ locale, namespace: 'Settings' });
+  return {
+    title: `${t('project_management')} | UnitTCMS`,
+    robots: { index: false, follow: false },
+  };
+}
+
 export default function Page({ params }: { params: { projectId: string; locale: string } }) {
   const t = useTranslations('Settings');
   const messages: SettingsMessages = {
diff --git a/frontend/src/app/[locale]/projects/layout.tsx b/frontend/src/app/[locale]/projects/layout.tsx
index 9ed1a3f..e82e979 100644
--- a/frontend/src/app/[locale]/projects/layout.tsx
+++ b/frontend/src/app/[locale]/projects/layout.tsx
@@ -1,3 +1,14 @@
+import { LocaleCodeType } from '@/types/locale';
+import { getTranslations } from 'next-intl/server';
+
+export async function generateMetadata({ params: { locale } }: { params: { locale: LocaleCodeType } }) {
+  const t = await getTranslations({ locale, namespace: 'Projects' });
+  return {
+    title: `${t('project_list')} | UnitTCMS`,
+    robots: { index: false, follow: false },
+  };
+}
+
 export default function ProjectsLayout({ children }: { children: React.ReactNode }) {
   return <>{children}</>;
 }
diff --git a/frontend/src/app/[locale]/projects/page.tsx b/frontend/src/app/[locale]/projects/page.tsx
index 24e264f..2c64d5d 100644
--- a/frontend/src/app/[locale]/projects/page.tsx
+++ b/frontend/src/app/[locale]/projects/page.tsx
@@ -7,7 +7,7 @@ import { ProjectDialogMessages, ProjectsMessages } from '@/types/project';
 export default function Page({ params }: PageType) {
   const t = useTranslations('Projects');
   const messages: ProjectsMessages = {
-    projectList: t('projectList'),
+    projectList: t('project_list'),
     newProject: t('new_project'),
     id: t('id'),
     publicity: t('publicity'),