diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index b458c7b..d35997a 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -48,3 +48,25 @@ jobs:
       - name: Deploy to GitHub Pages
         id: deployment
         uses: actions/deploy-pages@v4
+
+  lighthouse:
+    name: Lighthouse
+    needs: deploy
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Use Node.js 20
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+
+      - name: npm install, build
+        run: |
+          npm install
+          npm run build
+
+      - name: run Lighthouse CI
+        run: |
+          npm install -g @lhci/cli@0.15.x
+          lhci autorun
diff --git a/lighthouserc.js b/lighthouserc.js
new file mode 100644
index 0000000..79c1d87
--- /dev/null
+++ b/lighthouserc.js
@@ -0,0 +1,7 @@
+module.exports = {
+  ci: {
+    upload: {
+      target: "temporary-public-storage",
+    },
+  },
+};