Example link: https://builds.apache.org/job/HBase-Find-Flaky-Tests/lastSuccessfulBuild/artifact/dashboard.html
Probably jenkins' content security policy needs to be tweaked. https://wiki.jenkins-ci.org/display/JENKINS/Configuring+Content+Security+Policy
Probably jenkins' content security policy needs to be tweaked. https://wiki.jenkins-ci.org/display/JENKINS/Configuring+Content+Security+Policy