But is there any proof outside of anecdotal evidence that people actually don't like waiting and that page performance affects website users?
不过除了这些传闻以外，是否有切实的证据显示，用户不喜欢等待以及网页性能是否会影响到访客。
2
Apache SOAP was one of the notable SOAP engines in the first generation, and it was mainly meant to be "proofof concept" and not at all concerned about performance.
“There is simply no proof that most homework as we know it improves school performance, ” said Vicki Abeles, the filmmaker and a mother of three from California.