Quote - "Waiting for 'searchmarketing'
Waiting for 'ad.doubleclick.net'

Waiting for "qksz.net"

Waiting for ''googleanalytics.com"

"

Easiest solution is to use NoScript to stop those sites/scripts loading.
Other methods (e.g. adblockers or host file entries) are also applicable.

 

nruddock: Q: How does one go about doing this on Firefox 4.0 browser? Thank you.