Network Quality Check Script - 网络质量体检脚本 (CN)
Supported OS/Platform: Ubuntu | Debian | Linux Mint | Fedora | Red Hat Enterprise Linux (RHEL) | CentOS | Arch Linux | Manjaro | Alpine Linux | AlmaLinux | Rocky Linux | macOS | Anolis OS | Alibaba Cloud Linux | SUSE Linux | openSUSE | Void Linux
- Bilingual support: English & Chinese
- Supports IPv4/IPv6 dual-stack queries
- Well-formatted output for clear and concise display, optimized for screenshots
- Seven key modules: BGP information, local policy, access information, three-network TCP large packet latency, three-network return routing, domestic speed test, and international interconnection
- Base data sourced from BGP.TOOLS and BGP.HE.NET databases
- Intuitive display of upstream and access information
- Return latency tests for China Mainland’s 31 provinces/cities/autonomous regions via China Telecom, China Unicom, and China Mobile
- Speed test for China Mainland’s three major ISPs (including the Greater Bay Area) based on SPEEDTEST.NET
- Global speed and latency tests across five continents
- Flexible test modes: latency mode, low data mode, selective section skipping
- JSON output for big data analysis
Screenshots
| IPv4 Test Result | IPv6 Test Result | Latency Mode Test Result |
|---|---|---|
 |
 |
 |
Usage
Default dual-stack detection:
bash <(curl -Ls Net.Check.Place)
IPv4-only test:
bash <(curl -Ls Net.Check.Place) -4
IPv6-only test:
bash <(curl -Ls Net.Check.Place) -6
Latency mode:
bash <(curl -Ls Net.Check.Place) -P
Low data mode:
bash <(curl -Ls Net.Check.Place) -L
Skip specific sections:
bash <(curl -Ls Net.Check.Place) -S 1234567
Bilingual support:
bash <(curl -Ls Net.Check.Place) -l cn|en
JSON output (Example Output):
bash <(curl -Ls Net.Check.Place) -j
Skip checking OS and dependencies:
bash <(curl -Ls Net.Check.Place) -n
Auto-install dependencies:
bash <(curl -Ls Net.Check.Place) -y
Display full IP addresses in the report:
bash <(curl -Ls Net.Check.Place) -f
Script Updates
2025/03/13 22:40 Add -n for no checking OS & dependencies
2025/03/12 17:00 Script Released
Contributions
Server Sponsor:
| Sponsor | Logo | Link |
|---|---|---|
| V.PS |  |
https://v.ps |
| BAGE |  |
https://bagevm.com |
| LisaHost |  |
https://lisahost.com |
| DreamCloud |  |
https://as211392.com/ |
*Only accepting merchants with long-term stable operations and good reputation
Acknowledgments:
-
Special thanks to GlobalSign@Nodeseek for providing a stable and reliable three-network test address, laying a solid foundation for one of the script's most important features.
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Thanks to Sherlock@Nodeseek for valuable suggestions on functionality and aesthetics.
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Thanks to 酒神@Nodeseek for technical support and valuable feedback.
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Thanks to Si for important recommendations on script functionality and formatting.
-
Thanks to Kakan for providing valuable reference suggestions.
Stars History:
