diff --git a/.codecov.yml b/.codecov.yml
new file mode 100644
index 0000000..5c224fc
--- /dev/null
+++ b/.codecov.yml
@@ -0,0 +1,25 @@
+codecov:
+  require_ci_to_pass: true
+
+coverage:
+  precision: 2 # how many decimal places to display in the UI: 0 <= value <= 4
+  round: nearest # how coverage is rounded: down/up/nearest
+  range: 50...75 # custom range of coverage colors from red -> yellow -> green
+  status:
+    # pull-requests only
+    patch:
+      default:
+        threshold: 3.0% # coverage can drop up top 3% without giving failure
+    project:
+      default:
+        threshold: 3.0% # coverage can drop up top 3% without giving failure
+
+# comment: false  # to disable comments
+comment:
+  layout: 'header, diff, changes, sunburst, suggestions, tree'
+  behavior:
+    default
+    # option: "default" posts once then update, posts new if delete
+    # option: "once"    post once then updates, if deleted do not post new
+    # option: "new"     delete old, post new
+    # option: "spammy"  post new
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index e12da0e..35bdb1c 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -22,4 +22,4 @@ updates:
       mui:
         patterns:
           - '@mui/material'
-          - '@mui/icon-material'
+          - '@mui/icons-material'
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 7e2bb8f..f663d78 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -28,8 +28,8 @@ jobs:
       - name: Test and generate coverage report
         run: npm run test:coverage
 
-      # TODO: upload coverage report to codecov
-      # - name: Upload coverage report to Codecov
-      #   uses: codecov/codecov-action@v3
-      #   with:
-      #     token: ${{ secrets.CODECOV_TOKEN }}
+      - name: Upload coverage reports to Codecov
+        uses: codecov/codecov-action@v4.0.1
+        env:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          slug: m-tartari/m-tartari.github.io
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index d5fef84..dae0c42 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -1,5 +1,5 @@
 # Simple workflow for deploying static content to GitHub Pages
-name: Deploy static content to Pages
+name: deploy
 
 on:
   # Runs on pushes targeting the default branch
diff --git a/.vscode/settings.json b/.vscode/settings.json
index 7550ca4..20e246a 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -68,4 +68,5 @@
   "todo-tree.filtering.excludeGlobs": [
     "**/node_modules"
   ],
+  "vitest.enable": true
 }
diff --git a/README.md b/README.md
index 666f7e3..ed5c931 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,9 @@
-
 # [m-tartari.eu](https://m-tartari.eu/)
 
+[![Deployment status](https://github.com/m-tartari/m-tartari.github.io/actions/workflows/deploy.yml/badge.svg)](./.github/workflows/deploy.yml)
+[![Build Status](https://github.com/m-tartari/m-tartari.github.io/actions/workflows/build.yml/badge.svg)](./.github/workflows/build.yml)
+[![codecov](https://codecov.io/gh/m-tartari/m-tartari.github.io/graph/badge.svg?token=TY80ZNAWME)](https://codecov.io/gh/m-tartari/m-tartari.github.io)
+
 A website where I showcase my projects and skills.
 
 ## React + TypeScript + Vite