A couple of years ago, Fastly made some claims against cloudflare performance claims and they started a blame game.
Recently popped up again in a recent post here: https://news.ycombinator.com/item?id=36731490
Cloudflare mentioned then to deny intentional trickery ( eg. Here https://news.ycombinator.com/item?id=29467075 ) and mentioned "game on" ( in one of the posts here in HN I think by eastDakota, couldn't find it anymore)
This is the result.
> Love that the only country where Fastly is fastest is now Liberia. So, if the majority of your customers are there, keep using them! Otherwise… may want to look to the performance leader. And there is literally no country left where Akamai is the fastest.
Interesting, that's it's out for a month and this time, Fastly didn't even try to refute it, for now.