diff --git a/development/script/web-test.sh b/development/script/web-test.sh
index 355510a764c0bc06ed109b13ae86a27297b42319..93be100079d9b3d2c02f4b6abeffe4baebeaf7df 100755
--- a/development/script/web-test.sh
+++ b/development/script/web-test.sh
@@ -16,6 +16,10 @@ sed -i "1 i import \"./prepare.js\";"  ${TEST_PATH}web/import.js
 sed -i "1 i /** this file was created automatically by the make target test-browser-monster */"  ${TEST_PATH}web/import.js
 
 npx esbuild --platform=browser --sourcemap=inline --external:jsdom --external:process --external:crypto --bundle ${TEST_PATH}web/import.js --outfile=${TEST_PATH}web/tests.js
-  
+ 
+sed -i -E "/<h1/s_.*_  <h1 style='margin-bottom: 0.1em;'>Monster ${VERSION}</h1>_" ${TEST_PATH}web/test.html 
+sed -i -E "/id=\"lastupdate\"/s_.*_  <div id=\"lastupdate\" style='font-size:0.7em'>last update $(date)</div>_" ${TEST_PATH}web/test.html   
+sed -i -E "s_src=\"([\"]*)\.js.*\"_src=\"\1.js?r=$(date +"%T")\"_" ${TEST_PATH}web/test.html 
+