I often use Pingdom to check on a websites page to check it's download score but don't get hung up to much about the results as often many are out of your hands if using Xara to create a site. One thing that does niggle me is the 'Configure eTags' warning.
I've done numerous searches on how I can create eTags but never found one single method of doing so. No big sweat, just out of interest.
Anyone any idea re this?
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