diff --git a/.github/workflows/pa11y.yml b/.github/workflows/pa11y.yml
new file mode 100644
index 000000000..16ae57103
--- /dev/null
+++ b/.github/workflows/pa11y.yml
@@ -0,0 +1,31 @@
+name: pa11y
+on:
+  push:
+    branches:
+      - master
+      - develop
+  pull_request:
+    branches:
+      - master
+      - develop
+jobs:
+  pa11y:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [20.x]
+    steps:
+      - uses: actions/checkout@v2
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node-version }}
+      - run: npm install
+      - run: npm install -g http-server
+      - run: npm run build --if-present
+      - run: http-server -s &
+      - name: Run Pa11y
+        run: |
+          npm install -g pa11y
+          sleep 90
+          pa11y http://127.0.0.1:8080