diff --git a/inst/shinyapp/ui/footer.R b/inst/shinyapp/ui/footer.R
index 7e8efab..f698c90 100644
--- a/inst/shinyapp/ui/footer.R
+++ b/inst/shinyapp/ui/footer.R
@@ -5,7 +5,7 @@ ui.footer <- function() {
     tags$br(),
     HTML("A community-driven bioinformatics innovation collaboration group in China |"),
     tags$a(href = "https://github.com/openbiox/XenaShiny/blob/master/LICENSE", "GPLv3 License"),
-    HTML('<script type="text/javascript" src="//rf.revolvermaps.com/0/0/8.js?i=5arxfkv3006&amp;m=0&amp;c=ff0000&amp;cr1=ffffff&amp;f=lucida_console&amp;l=33" async="async"></script>'),
+    HTML("<br><a href='https://clustrmaps.com/site/1c2kd'  title='Visit tracker'><img src='//clustrmaps.com/map_v2.png?cl=ffffff&w=a&t=tt&d=09ckOL1huqv48licSGJ9K7oM8wHMiOO6WxNZDLesR10'/></a>"),
     align = "center", style = "
                            position:relative;
                            bottom:0;