挺好的，用来测试网络质量，很纯粹很精简
1111
好好的
在小红书里的
WhiteSail Reviews: Is It Legit?
Is WhiteSail Safe?
Not enough ratings yet to assess WhiteSail.
Is WhiteSail Legit?
WhiteSail: Live Internet Check appears legitimate, with a few gaps. AppsHunter Legitimacy Score for WhiteSail is 65/100.
Based on 65 of 100 points across 7 verification signals from App Store and developer data.
