New answers tagged browsers
AHHH! Finally found it, with much Googling. This feature is called "Instant Articles" https://instantarticles.fb.com/ That site contains a description of this feature and a video about it. Hope this helps someone else!
i would go this way: go into log files and check, which parameters has googlebot (IP, user agent etc.) On IP addresses you can relate on this list: http://www.iplists.com/google.txt Then drive all IPs through geo-localization to get to know, from where exactly comes the bot. And then go to webpagetest.org and try to select the most nearest location, most ...
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