I am having problems with the performance on Salesforce1 Mobile specifically the loading times of visualforce pages, I have tested those visualforce pages independently using the developer console and works well, I also tested those pages in Salesforce1 with compatible Android and Apple devices with Wi-Fi connections greater than 10 Mbps.

At this moment I have made some measurement using the Google Chrome DevTools Timeline using the SF1 browser access with one.app, and I found than the loading time of Salesforce1 Mobiles is affected for some JavaScript that are hosted in force.com but I doesn't found significantly high loading or execution time related with the content in my visualforce pages.

There are other specific tools to monitoring the performance in Salesforce1? I want to know if I can improve in some way the performance of SF1 and what other actions can I execute to get my goal.