At https://REDACTED/jenkins/load-statistics, it shows "Timespan: Short Medium Long". If I click one of those, then the page reloads and the selected timespan is no longer a link, but the graph is the same anyway. The URI for the graph is generated incorrectly:

• Short: https://REDACTED/jenkins/overallLoad/graph?typesec10&width=1518&height=500
• Medium: https://REDACTED/jenkins/overallLoad/graph?typemin&width=1518&height=500
• Long: https://REDACTED/jenkins/overallLoad/graph?typehour&width=1518&height=500

In each of those, there should be an equals sign after "type". This bug was introduced in commit f0244bd583d4f3ff16ec465e07e0b262662d8310 for JENKINS-60866 in Jenkins 2.265.