CODEWITHSUNDEEP
javascriptperformancehar
ptheofan
ptheofan

Reputation: 2290

Is there any way I can get the HAR information with js?

I was wondering if there is some way that I can get through js the HAR information collected by the browser.

The idea is that in some cases I can send these back to the server so we can better monitor browser loading times of our customers.

Upvotes: 3

Views: 1721

Answers (1)

puppybits
puppybits

Reputation: 1110

There is not but you should check out google telemetry for creating reproducible performance load tests.

  • catapult telemetry on chromium.googlesource.com

  • Adobes Top Coat is also a good project to check out. It has graphs and a web interface on top of telemetry.

Its good to focus on reproducible tests so when the code is changed you can see if it's faster or slower. There are only 2 thing the real world that affect you front-end: spikes in server load (which you should use JMeter other tools to metric / monitor) and latency (which you have no control over). Since any HAR file is just from a single computer you can test that in controlled environments and show gains/loses.

Upvotes: 2

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