diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 7b26e06..cbdc4a9 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,6 +1,7 @@
 stages:
   - validate
   - build
+  - benchmark
   - deploy
   - post_deploy
   - scripts
@@ -47,6 +48,24 @@ build-site:
       - public
     expire_in: 1 day
 
+unlighthouse:
+  image: registry.gitlab.com/gitlab-ci-utils/lighthouse:latest
+  stage: benchmark
+  when: on_success
+  except:
+    - main
+    - tags
+  before_script:
+    - npm install @unlighthouse/cli puppeteer
+    - mkdir unlighthouse-reports
+  script:
+    - serve ./public/ > /dev/null 2>&1 & wait-on http://localhost:9101/
+    - unlighthouse-ci http://localhost:3000 --site localhost:9101 --budget 75 --build-static --output-path ./unlighthouse-reports
+  artifacts:
+    paths:
+      - unlighthouse-reports
+    expire_in: 1 day
+
 deploy-site:
   stage: deploy
   when: on_success