diff --git a/site.js b/site.js
index 7d4e5c9..208b924 100644
--- a/site.js
+++ b/site.js
@@ -331,7 +331,7 @@ async function siteCollector(user, path, site, useLimit, data2) {
         }
 
         let srz = JSON.stringify(dat2);
-        let ff = `./users_${i}_${btoa(penv[0])}_${new Date()}.json`;
+        let ff = `./users_${i}_${btoa(penv[0])}_${+new Date()}.json`;
         await writeFile(ff, srz, 'utf8');
         console.log(`Temporary file ${ff} is written`);
         ff = `./net_${btoa(penv[0])}.json`;