Pagespeed – critical path analyzer

Critical path analyzer is a new addition to pagespeed tool.

Critical path analyzer provides the rendering events(time) in the form of waterfall. This helps in you identifying what is the rendering order, why an resource is rendered late(slow/delayed).

Also provides the dependency of these rendering events to identify if the rendering has been blocked by any Javascript execution.

Check of this video on how to use the critical path analyzer  :


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