Implementing Opera and Safari Navigation APIs

Question

I need to capture client data about its navigation, that is, the response time of my page and other data parameters that are in the navigation navigation API, but I can only do this for firefox and chrome. SO can someone tell me how to get them in Safari and Opera or some alternative mechanism that can be implemented for this.

Answer 1

For browsers that do not support the navigation synchronization API, there is an open source project called Boomerang . It was originally a yahoo project from a few years ago, but now seems to be supported by the same person after he left Yahoo .

There may be others that provide similar features, but this one seems to have many users for several years and is actively supported.

Since this is a rather old question, perhaps you can also update us with any additional information that you have discovered since then.

Answer 2

Here's a polyfill for him from one of the w3c guys who worked on the spec: http://nicj.net/usertiming-js/