Node Connectivity Check
Node Connectivity Check

Server-side CheckTCP + TLSOne by one

Batch-check TCP connectivity and TLS handshake for nodes

Paste nodes or Base64 subscription content, then auto-parse and check each node's TCP connect latency and TLS handshake from the current server's network view.

What it can tell you

Use it to quickly filter out nodes with closed ports, timeouts, refused connections, or obvious TLS issues at the entry point.

It is not a real speed test

The number shown here is the server-to-target TCP connect time. It is not proxy throughput and does not reflect your local device experience.

It does not prove final usability

It does not perform full vmess, vless, trojan, or ss protocol validation, and it does not verify ws, grpc, reality, auth, or actual outbound access.

Paste nodes and click Start Check. Results will stay on this page.

Paste nodes and click Start Check. Results will stay on this page.

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Paste nodes and start checking. Results will appear in the table below.

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