First Paint / Page Load Time for Chrome
More About First Paint / Page Load Time
Now you can see page stats like the top ten time consuming requests on the page, the distribution of resources on the page, and other stats like memory, etc, illustrated with pretty looking graphs.
Source Code available at :
This can give you insights in reducing your load times and optimising for quicker render times.
This extension uses the Resource Timing API and the Performance API in the browser.