User-agents for Facebook external hit

The list below contains user-agents linked to Facebook external hit.

Note that this bot may have other user agents that are not listed on this page.

• facebookexternalhit/1.0 (+http://www.facebook.com/externalhit_uatext.php)
• facebookexternalhit/1.1
• facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)