Can you do the following;
- Open Google Chrome
- Enter the following url in your addressbar chrome://net-export
You should see this:
Congratulations, you’ve found the Network log tool. This allows you to create a log file of the browser's network-level events and state.
Step-by-step guide
- Open a new tab and go to chrome://net-export/
- Click the Start Logging To Disk button.
- Reproduce the network problem in a different tab (the chrome://net-export/ tab needs to stay open or logging will automatically stop.)
- Click Stop Logging button.
Afterwards you can view the log file using https://netlog-viewer.appspot.com/