# Chahu

> Chahu is a multilingual network testing and website monitoring platform. It provides browser-based manual tests and authenticated monitoring workflows without requiring public users to install software.

Canonical site: https://www.chahu.com
Languages: Simplified Chinese (default), Traditional Chinese, English

## Public network tools
- Website speed test: https://www.chahu.com/speedtest
- Online Ping test: https://www.chahu.com/ping
- TCP port and TCPing test: https://www.chahu.com/tcping
- DNS lookup and propagation test: https://www.chahu.com/dns
- Traceroute: https://www.chahu.com/trace
- China website block test: https://www.chahu.com/block
- DNS hijacking test: https://www.chahu.com/hijack
- DNS pollution test: https://www.chahu.com/pollution
- QQ and WeChat URL access tests: https://www.chahu.com/qq and https://www.chahu.com/wechat
- WHOIS, ICP and blacklist lookup: https://www.chahu.com/whois, https://www.chahu.com/icp and https://www.chahu.com/blacklist
- IPv6 website, Ping and TCPing tests: https://www.chahu.com/ipv6, https://www.chahu.com/ipv6-ping and https://www.chahu.com/ipv6-tcping
- Bulk tests and IP range reachability: https://www.chahu.com/batch and https://www.chahu.com/findping
- Public IP and local network information: https://www.chahu.com/localnet

## Monitoring
- Website uptime monitoring overview: https://www.chahu.com/monitor
- Monitoring supports regional and carrier-based checks, incident and recovery state, SLA reporting, public status pages and notification channels.

## Content and policies
- Sitemap: https://www.chahu.com/sitemap.xml
- RSS feed: https://www.chahu.com/feed.xml
- Privacy policy: https://www.chahu.com/privacy
- Legal notice: https://www.chahu.com/legal

## Data notes
- Measurement result pages show the latest saved completed snapshot for a target and test type.
- Manual testing results are delivered to the browser first; persistence is asynchronous and does not block the visible test flow.
- Private dashboard, administration and API paths are not public documentation sources.