diff --git a/.github/workflows/lighthouse.yml b/.github/workflows/lighthouse.yml
new file mode 100644
index 0000000..c67eea3
--- /dev/null
+++ b/.github/workflows/lighthouse.yml
@@ -0,0 +1,38 @@
+name: lighthouse
+
+on:
+  workflow_dispatch:
+  pull_request:
+    branches:
+      - "main"
+      - "develop"
+    types:
+      - opened
+      - synchronize
+jobs:
+  lighthouseci:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Run lighthouse
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20.11.0
+      - run: |
+          npm install -g pnpm
+          pnpm install && pnpm add -g @lhci/cli
+          pnpm run build
+          lhci autorun
+        env:
+          LHCI_GITHUB_APP_TOKEN: ${{ secrets.LHCI_GITHUB_APP_TOKEN }}
+      - name: Format lighthouse score
+        id: format_lighthouse_score
+        uses: actions/github-script@v6
+        with:
+          script: |
+            const script = require('./scripts/lhciFormat.js')
+            await script({core})
+      - name: comment result
+        uses: unsplash/comment-on-pr@v1.3.0
+        with:
+          msg: ${{ steps.format_lighthouse_score.outputs.comments}}
diff --git a/script/lhciFormat.js b/script/lhciFormat.js
new file mode 100644
index 0000000..3f2c28f
--- /dev/null
+++ b/script/lhciFormat.js
@@ -0,0 +1,52 @@
+const fs = require("fs")
+
+const workspace = process.env.GITHUB_WORKSPACE
+
+const results = JSON.parse(
+  fs.readFileSync(path.join(workspace, "lhci_reports", "manifest.json"))
+)
+const categories = [
+  "first-contentful-paint",
+  "interactive",
+  "speed-index",
+  "total-blocking-time",
+  "largest-contentful-paint",
+  "cumulative-layout-shift",
+]
+
+const formatResult = (res) => Math.round(res * 100)
+const score = (res) => (res >= 90 ? "🟢" : res >= 50 ? "🟠" : "🔴")
+const detailRow = (category, audits) =>
+  `| ${score(audits[category].score * 100)} ${category} | ${
+    audits[category].displayValue
+  } |`
+const getComment = (performance) =>
+  [
+    `⚡️ Lighthouse report!`,
+    `| Summary | Score |`,
+    `| --- | --- |`,
+    `| ${score(performance)} Performance | ${performance} |`,
+  ].join("\n")
+
+module.exports = async ({ core }) => {
+  let comments = ""
+
+  results.forEach((result) => {
+    const { summary, jsonPath } = result
+    const details = JSON.parse(fs.readFileSync(jsonPath))
+    const { audits } = details
+    const summaryEntries = Object.entries(summary).map(([key, value]) => [
+      key,
+      formatResult(value),
+    ])
+    const { performance } = Object.fromEntries(summaryEntries)
+    const comment = getComment(performance)
+    const detailRows = categories
+      .map((category) => detailRow(category, audits))
+      .join("\n")
+    const detail = [`| Category | Score |`, detailRows].join("\n")
+    comments += comment + "\n" + detail + "\n\n"
+  })
+
+  core.setOutput("comments", comments)
+}