Hi there!

We are experiencing some huge performance issues on a customer running Umbraco v.6.1.6 and Url Tracker v.3.8

When Url Tracker is enabled - the request times for every resource are very long compared to the same request times when the Url Tracker is disabled (setting urlTracker:disabled to true in web.config).

A few examples:

xyz.local/CropUp/topimage/media/49174/picture.JPG: Url Tracker enabled : 209 ms - Url Tracker disabled : 5 ms

jquery.flexslider.js: Url Tracker enabled : 278 ms - Url Tracker disabled : 22 ms

ga-event-tracking.js: Url Tracker enabled : 640 ms - Url Tracker disabled : 41 ms

All in all this means that for normal page, the total load time with Url Tracker Enabled is: 1,75 seconds - and with Url Tracker disabled it is: 0,49 seconds.

We have tried emptying the icUrlTracker table and also made sure that the cache is cleared when testing. It doesn't help. We have also tried updating to the newest Url Tracker version without any luck.

Do you know what the problem can be?

It is really making the overall experience of the website very bad.

Thanks in advance!