Week 2026-W33 · Mainland China
Aug 10 – Aug 16 (UTC, Monday to Sunday)· Data through Aug 16· Generated 09/11, 15:05 UTC
No national outage was recorded in Mainland China this week; the highest OONI anomaly rate was Wikipedia (100%); Tor bridge users averaged 2,382 a day (+6 on last week); 万达云 led the tool ranking.
1,831 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 |
|---|---|---|---|---|
| Telegram Web | 100% | — | — | 1 |
| Wikipedia | 100% | — | — | 11 |
| 100% | — | — | 7 | |
| Discord | 96% | — | — | 73 |
| YouTube | 95% | — | — | 198 |
| 95% | — | — | 197 | |
| 94% | — | — | 204 | |
| ChatGPT | 93% | — | — | 15 |
| X | 91% | — | — | 78 |
| GitHub | 54% | — | — | 37 |
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 | 5% | — | — | 147 |
| Tor Snowflake | 25% | — | — | 4 |
| Psiphon | 70% | — | — | 162 |
| RiseupVPN | — | — | — | 0 |
| STUN | 71% | — | — | 1,783 |
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.
- obfs4108,821
- snowflake47,491
- webtunnel31,792
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.
- Bandwidth3.7Mbps(—)Last week: —
- Latency183ms(—)Last week: —
- DNS resolution23ms(—)Last week: —
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 | 万达云 | 4.40 MB/s | new |
| 2 | 快连 | 3.09 MB/s | ▼ 1 |
| 3 | 大象网络 | 4.79 MB/s | new |
| 4 | Karing | 4.37 MB/s | ▼ 1 |
| 5 | MNKCloud | 5.20 MB/s | ▼ 1 |
| 6 | 小地球仪 | 3.42 MB/s | ▼ 1 |
| 7 | ssrdog | 2.99 MB/s | ▼ 5 |
| 8 | 随云 | 2.62 MB/s | ▼ 2 |
| 9 | 365 | 3.72 MB/s | ▲ 1 |
| 10 | 鹿语云 | 3.00 MB/s | ▼ 1 |
From test records through Aug 16 (no GreatFire snapshot that week)
New in the top 10: 万达云; 大象网络
Out of the top 10: 良心云; ikuuu
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