With Blue Triangle, you can easily discover which JavaScript functions are slowing down your pages, identify the source of every JavaScript function, and analyze the performance of functions in aggregate.
![](https://bluetriangle.com/hubfs/function%20tracing-05.png)
During the holiday rush, every shopper matters
Holiday Preparedness Ebook
Optimize the customer journey before the eCommerce event of the year.
![ebook-img](https://bluetriangle.com/hs-fs/hubfs/ebook-img.png?width=278&height=288&name=ebook-img.png)