diff --git a/deploy.sh b/deploy.sh
index 35a63ed..12590a0 100644
--- a/deploy.sh
+++ b/deploy.sh
@@ -1,6 +1,8 @@
 #!/bin/bash
 
 cp geofeed.csv dist
+find dist -type f -exec sed -i 's/var_lastmod/$(date)/g' {} +
+find dist -type f -exec sed -i 's/var_commithash/$(git rev-parse --short HEAD)/g' {} +
 
 ncftpput -R -u $FTP_USER -p $FTP_PASSWORD $FTP_SERVER . dist/*
 
diff --git a/package.json b/package.json
index 7bddbbc..67f5ebd 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "scripts": {
-    "start": "parcel src/index.html src/**/index.html",
+    "start": "BUILD_DATE=$(date) parcel src/index.html src/**/index.html",
     "build": "parcel build src/index.html src/**/index.html"
   },
   "devDependencies": {
diff --git a/src/index.html b/src/index.html
index 16428d1..c0573fc 100644
--- a/src/index.html
+++ b/src/index.html
@@ -43,5 +43,7 @@
             <li><a href="./services.html">Services</a></li>
             <li><a href="https://git.m724.eu/Minecon724/dn42-info">Source code</a></li>
         </ul>
+
+        <p>Last modified: var_lastmod var_commithash</p>
     </body>
 </html>
\ No newline at end of file