Week 2026-W37 · Mainland China
Week in progressSep 7 – Sep 13 (UTC, Monday to Sunday)· Data through Sep 11· Generated 09/11, 14:18 UTC
No national outage was recorded in Mainland China this week; the largest rise in OONI anomaly rate was ChatGPT (+17%); Tor bridge users averaged 2,806 a day (+175 on last week); 365VPN led the tool ranking.
This week is not over yet; the numbers move with every 6-hour sync and settle after Sunday.
1,431 visitor tests this week
Outages and anomalies
National outages and traffic anomalies that started or were still running this week.
No national outage was recorded this week.
Data source：IODA (Georgia Tech)（public API）Cloudflare Radar（Cloudflare data terms）last sync
Website anomaly-rate movers
Anomaly rate per website measured by OONI probes this week, against last week, ordered by the size of the change.
| Website | This week | Last week | Change | Samples |
|---|---|---|---|---|
| 100% | 67% | +33% | 4 | |
| ChatGPT | 83% | 67% | +17% | 6 |
| 30% | 18% | +12% | 89 | |
| GitHub | 17% | 28% | −11% | 12 |
| 22% | 13% | +9.9% | 89 | |
| Wikipedia | 100% | 92% | +8.3% | 5 |
| YouTube | 25% | 17% | +7.8% | 84 |
| Discord | 43% | 50% | −6.7% | 30 |
| X | 70% | 69% | +1.4% | 30 |
| Telegram Web | 100% | 100% | ±0% | 1 |
Data source：OONI（CC BY-SA 4.0）last sync
Circumvention tool success rate
How often OONI probes reached each tool this week, against last week.
| Tool | This week | Last week | Change | Samples |
|---|---|---|---|---|
| Tor | 0% | 0% | ±0% | 46 |
| Tor Snowflake | 100% | 20% | +80% | 3 |
| Psiphon | 90% | 92% | −2.0% | 96 |
| RiseupVPN | — | — | — | 0 |
| STUN | 76% | 75% | +1.3% | 776 |
Data source：OONI（CC BY-SA 4.0）last sync
Tor bridge users
Estimated daily Tor bridge users in this region: this week's mean against last week's, with the most used transports worldwide on the right.
- obfs497,594
- snowflake82,542
- webtunnel32,378
Data source：Tor Metrics（CC0）last sync
Direct-connection quality (weekly mean)
Weekly mean bandwidth, latency and DNS resolution of direct connections to Cloudflare from this region; the difference from last week in brackets.
- Bandwidth3.4Mbps(−0.2)Last week: 3.6 Mbps
- Latency190ms(+4)Last week: 186 ms
- DNS resolution30ms(−0)Last week: 30 ms
Data source：Cloudflare Radar（Cloudflare data terms）last sync
Top 10 tools
60-day median ranking as of this week (services only); arrows show the move from last week.
| Rank | Tool | Median speed | vs last week |
|---|---|---|---|
| 1 | 365VPN | 3.41 MB/s | — |
| 2 | 小地球仪 | 4.14 MB/s | — |
| 3 | 万达云 | 2.92 MB/s | — |
| 4 | HotspotShield | 5.61 MB/s | — |
| 5 | 鹿语云 | 3.02 MB/s | — |
| 6 | 黑石 | 3.13 MB/s | — |
| 7 | 星辰 | 4.81 MB/s | — |
| 8 | flyingbird | 3.81 MB/s | — |
| 9 | 吹雪云 | 2.56 MB/s | — |
| 10 | ikuuu | 2.54 MB/s | — |
From the GreatFire ranking snapshot of Sep 11
No comparable ranking for the previous week.
GreatFire verdicts
GreatFire's latest verdict for these 10 websites (state at sync time, not a weekly snapshot).
- YouTubeblocked09-07
- Xblocked09-06
- Instagramblocked08-30
- Facebookblocked09-07
- ChatGPTblocked09-07
- Telegram Webrestricted08-16
- Discordblocked09-09
- GitHubrestricted09-06
- Wikipediablocked08-28
- Googleblocked09-09
Data source：GreatFire Analyzer（public page）last sync