Your User Agent is:

CCBot/1.0 (+http://www.commoncrawl.org/bot.html)

The breakdown

Explanation of what each part of your User Agent string represents.

Part Type Description Version
CCBot/1.0 1.0
+http://www.commoncrawl.org/bot.html URL http://www.commoncrawl.org/bot.html
What is a "User Agent"?

A User Agent is a short string that web browsers and other applications send to identify themselves to web servers.

Unfortunately, most browsers falsify part of their User-Agent header in an attempt to be compatible with more web servers.

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