In https://github.com/jenkinsci/dashboard-view-plugin/blob/b945bace90a5e7b28656f5b254ec5e12d5956681/src/main/resources/hudson/plugins/view/dashboard/stats/StatSlaves/statagents.jelly#L12-L25 there are multiple calls to innerHTML, which are not necessary. A simple innerText is sufficient in this case and will be more safe as innerHTML is vulnerable to XSS. In this particular case it's not (yet) dangerous as the values passed are just integers.