The <dotj:sniffer> tag can be used to query the user agent (web browser or other Internet device) to test which
version it is. It is a scriptable tag and can be used to conditionally include HTML content or script.
Raw User-Agent data in your HTTP header:
CCBot/1.0 (+http://www.commoncrawl.org/bot.html)
Major Version:
1
User-Agent:
You are using a browser that I can't identify.
Version:
I don't recognize the version of your browser.