diff --git a/src/client/app/common/views/pages/explore.vue b/src/client/app/common/views/pages/explore.vue
index f28760e516..507b0638b9 100644
--- a/src/client/app/common/views/pages/explore.vue
+++ b/src/client/app/common/views/pages/explore.vue
@@ -143,7 +143,11 @@ export default Vue.extend({
 		this.$root.getMeta().then(meta => {
 			this.meta = meta;
 		});
-	}
+	},
+
+	mounted() {
+		document.title = this.$root.instanceName;
+	},
 });
 </script>
 
diff --git a/src/client/app/common/views/pages/favorites.vue b/src/client/app/common/views/pages/favorites.vue
index 36403dde52..e396615a93 100644
--- a/src/client/app/common/views/pages/favorites.vue
+++ b/src/client/app/common/views/pages/favorites.vue
@@ -40,5 +40,9 @@ export default Vue.extend({
 			icon: faStar
 		});
 	},
+
+	mounted() {
+		document.title = this.$root.instanceName;
+	},
 });
 </script>
diff --git a/src/client/app/common/views/pages/featured.vue b/src/client/app/common/views/pages/featured.vue
index 161511998f..c00361aa85 100644
--- a/src/client/app/common/views/pages/featured.vue
+++ b/src/client/app/common/views/pages/featured.vue
@@ -40,5 +40,9 @@ export default Vue.extend({
 			icon: faNewspaper
 		});
 	},
+
+	mounted() {
+		document.title = this.$root.instanceName;
+	},
 });
 </script>
diff --git a/src/client/app/common/views/pages/pages.vue b/src/client/app/common/views/pages/pages.vue
index d0a56ac2fa..236330db46 100644
--- a/src/client/app/common/views/pages/pages.vue
+++ b/src/client/app/common/views/pages/pages.vue
@@ -52,6 +52,9 @@ export default Vue.extend({
 			icon: faStickyNote
 		});
 	},
+	mounted() {
+		document.title = this.$root.instanceName;
+	},
 	methods: {
 		create() {
 			this.$router.push(`/i/pages/new`);
diff --git a/src/client/app/common/views/pages/user-groups.vue b/src/client/app/common/views/pages/user-groups.vue
index a51a5f723f..6501a26061 100644
--- a/src/client/app/common/views/pages/user-groups.vue
+++ b/src/client/app/common/views/pages/user-groups.vue
@@ -62,6 +62,8 @@ export default Vue.extend({
 		};
 	},
 	mounted() {
+		document.title = this.$root.instanceName;
+
 		this.$root.api('users/groups/owned').then(groups => {
 			this.ownedGroups = groups;
 		});
diff --git a/src/client/app/common/views/pages/user-lists.vue b/src/client/app/common/views/pages/user-lists.vue
index 29085935cb..955eef993a 100644
--- a/src/client/app/common/views/pages/user-lists.vue
+++ b/src/client/app/common/views/pages/user-lists.vue
@@ -33,6 +33,8 @@ export default Vue.extend({
 		};
 	},
 	mounted() {
+		document.title = this.$root.instanceName;
+		
 		this.$root.api('users/lists/list').then(lists => {
 			this.fetching = false;
 			this.lists = lists;
diff --git a/src/client/app/desktop/views/home/timeline.vue b/src/client/app/desktop/views/home/timeline.vue
index b870395c18..224b937997 100644
--- a/src/client/app/desktop/views/home/timeline.vue
+++ b/src/client/app/desktop/views/home/timeline.vue
@@ -94,6 +94,8 @@ export default Vue.extend({
 	},
 
 	mounted() {
+		document.title = this.$root.instanceName;
+
 		(this.$refs.tl as any).$once('loaded', () => {
 			this.$emit('loaded');
 		});
diff --git a/src/client/app/desktop/views/pages/settings.vue b/src/client/app/desktop/views/pages/settings.vue
index 7aba863b7c..29188277f4 100644
--- a/src/client/app/desktop/views/pages/settings.vue
+++ b/src/client/app/desktop/views/pages/settings.vue
@@ -13,6 +13,9 @@ export default Vue.extend({
 	components: {
 		XSettings: () => import('../components/settings.vue').then(m => m.default)
 	},
+	mounted() {
+		document.title = this.$root.instanceName;
+	},
 });
 </script>
 
diff --git a/src/client/app/mios.ts b/src/client/app/mios.ts
index cb25eaa83d..085a327599 100644
--- a/src/client/app/mios.ts
+++ b/src/client/app/mios.ts
@@ -28,7 +28,12 @@ export default class MiOS extends EventEmitter {
 	};
 
 	public get instanceName() {
-		return this.meta ? (this.meta.data.name || 'Misskey') : 'Misskey';
+		const siteName = document.querySelector('meta[property="og:site_name"]') as HTMLMetaElement;
+		if (siteName && siteName.content) {
+			return siteName.content;
+		}
+
+		return 'Misskey';
 	}
 
 	private isMetaFetching = false;
diff --git a/src/client/app/mobile/views/pages/notifications.vue b/src/client/app/mobile/views/pages/notifications.vue
index e71a855d56..24f8f79ccc 100644
--- a/src/client/app/mobile/views/pages/notifications.vue
+++ b/src/client/app/mobile/views/pages/notifications.vue
@@ -25,6 +25,9 @@ export default Vue.extend({
 			faBell,
 		};
 	},
+	mounted() {
+		document.title = this.$root.instanceName;
+	},
 	methods: {
 		beforeInit() {
 			Progress.start();
diff --git a/src/server/web/index.ts b/src/server/web/index.ts
index 6c41bbde46..50f006e345 100644
--- a/src/server/web/index.ts
+++ b/src/server/web/index.ts
@@ -164,7 +164,8 @@ router.get('/@:user', async (ctx, next) => {
 
 		await ctx.render('user', {
 			user, profile, me,
-			instanceName: meta.name || 'Misskey'
+			instanceName: meta.name || 'Misskey',
+			icon: meta.iconUrl
 		});
 		ctx.set('Cache-Control', 'public, max-age=30');
 	} else {
@@ -197,7 +198,8 @@ router.get('/notes/:note', async ctx => {
 		await ctx.render('note', {
 			note: _note,
 			summary: getNoteSummary(_note),
-			instanceName: meta.name || 'Misskey'
+			instanceName: meta.name || 'Misskey',
+			icon: meta.iconUrl
 		});
 
 		if (['public', 'home'].includes(note.visibility)) {
@@ -283,6 +285,7 @@ router.get('*', async ctx => {
 	await ctx.render('base', {
 		img: meta.bannerUrl,
 		title: meta.name || 'Misskey',
+		instanceName: meta.name || 'Misskey',
 		desc: meta.description,
 		icon: meta.iconUrl
 	});