The bars look fine but nothing loads. The useful question is which step fails: the local path, DNS, TCP, TLS or the server.
Runs independent path, DNS, TCP, TLS, timing and signal checks and reports the most likely cause.
One-time purchase; no subscription.
在 App Store 下载 →Checks what your connection exposes before you trust a public network.
Free to download; one-time lifetime unlock.
在 App Store 下载 →No account is required.
No. It tells you where the failure is so you know what to change.