diff --git a/package-lock.json b/package-lock.json
index 4c6c54c..fadfea0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,6 +13,7 @@
 				"@huggingface/transformers": "^3.8.1",
 				"@pixiv/three-vrm": "^3.4.5",
 				"@sveltejs/adapter-vercel": "^6.3.1",
+				"@vercel/analytics": "^1.6.1",
 				"ai": "^6.0.77",
 				"fish-audio": "^0.0.3",
 				"kokoro-js": "^1.2.1",
@@ -2596,6 +2597,44 @@
 			"dev": true,
 			"license": "MIT"
 		},
+		"node_modules/@vercel/analytics": {
+			"version": "1.6.1",
+			"resolved": "https://registry.npmjs.org/@vercel/analytics/-/analytics-1.6.1.tgz",
+			"integrity": "sha512-oH9He/bEM+6oKlv3chWuOOcp8Y6fo6/PSro8hEkgCW3pu9/OiCXiUpRUogDh3Fs3LH2sosDrx8CxeOLBEE+afg==",
+			"license": "MPL-2.0",
+			"peerDependencies": {
+				"@remix-run/react": "^2",
+				"@sveltejs/kit": "^1 || ^2",
+				"next": ">= 13",
+				"react": "^18 || ^19 || ^19.0.0-rc",
+				"svelte": ">= 4",
+				"vue": "^3",
+				"vue-router": "^4"
+			},
+			"peerDependenciesMeta": {
+				"@remix-run/react": {
+					"optional": true
+				},
+				"@sveltejs/kit": {
+					"optional": true
+				},
+				"next": {
+					"optional": true
+				},
+				"react": {
+					"optional": true
+				},
+				"svelte": {
+					"optional": true
+				},
+				"vue": {
+					"optional": true
+				},
+				"vue-router": {
+					"optional": true
+				}
+			}
+		},
 		"node_modules/@vercel/nft": {
 			"version": "1.3.0",
 			"resolved": "https://registry.npmjs.org/@vercel/nft/-/nft-1.3.0.tgz",
@@ -4421,4 +4460,3 @@
 		}
 	}
 }
-
diff --git a/package.json b/package.json
index 3ff7ed8..4f02637 100644
--- a/package.json
+++ b/package.json
@@ -29,6 +29,7 @@
 		"@huggingface/transformers": "^3.8.1",
 		"@pixiv/three-vrm": "^3.4.5",
 		"@sveltejs/adapter-vercel": "^6.3.1",
+		"@vercel/analytics": "^1.6.1",
 		"ai": "^6.0.77",
 		"fish-audio": "^0.0.3",
 		"kokoro-js": "^1.2.1",
@@ -36,4 +37,3 @@
 		"three": "^0.182.0"
 	}
 }
-
diff --git a/src/routes/+layout.ts b/src/routes/+layout.ts
new file mode 100644
index 0000000..ffad00f
--- /dev/null
+++ b/src/routes/+layout.ts
@@ -0,0 +1,4 @@
+import { dev } from '$app/environment';
+import { injectAnalytics } from '@vercel/analytics/sveltekit';
+
+injectAnalytics({ mode: dev ? 'development' : 'production' });