WARNING! Only use this if you're OK with all your measurements to be recorded by this instance of ShowSlow and displayed at http://www.showslow.com/
You can also install ShowSlow on your own server to limit the risk.

Set these Firefox preferences on about:config page:

YSlow

Yslow has to be configured to send data to a Show Slow instance

To send metrics to your instance located at http://www.showslow.com/, set these Firefox preferences:

  • extensions.yslow.beaconUrl = http://www.showslow.com/beacon/yslow/
  • extensions.yslow.beaconInfo = grade
  • extensions.yslow.optinBeacon = true

Page Speed

Page Speed is configured to send metrics to showslow.com by default.

To send metrics to your instance located at http://www.showslow.com/, set these Firefox preferences:

  • extensions.PageSpeed.beacon.minimal.url = http://www.showslow.com/beacon/pagespeed/
  • extensions.PageSpeed.beacon.minimal.enabled = true

dynaTrace AJAX Edition

dynaTrace AJAX Edition is configured to upload metrics to showslow.com when clicking on the Upload to showslow.com context menu in the dynaTrace AJAX Performance Report.

To send metrics to your instance located at http://www.showslow.com/, open dtajax.ini file in the root of dynaTrace AJAX installation folder and add the following two lines to it:

  • -Dcom.dynatrace.diagnostics.ajax.beacon.uploadurl=http://www.showslow.com/beacon/dynatrace/
  • -Dcom.dynatrace.diagnostics.ajax.beacon.portalurl=http://www.showslow.com/

More metrics

For more information about different beacons supported by this instance of ShowSlow, see beacons page

Additional documentation

You can find more detailed documentation on configuring tools to be sending data to Show Slow on our wiki here.