Week 2026-W36 · Iran
Aug 31 – Sep 6 (UTC, Monday to Sunday)· Data through Sep 6· Generated 09/11, 16:06 UTC
1 outages or anomalies were recorded in Iran this week; the largest drop in OONI anomaly rate was GitHub (−4.2%); Tor bridge users averaged 20,226 a day (−1,470 on last week).
Outages and anomalies
National outages and traffic anomalies that started or were still running this week.
- IODA (Georgia Tech) IODA (Georgia Tech) · 09/01, 13:25 UTC → 09/01, 23:05 UTC · critical · country · bgp · score 926
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 |
|---|---|---|---|---|
| GitHub | 5% | 9% | −4.2% | 59 |
| YouTube | 88% | 85% | +3.7% | 994 |
| 89% | 85% | +3.6% | 1,200 | |
| Wikipedia | 0% | 3% | −2.5% | 22 |
| Discord | 87% | 85% | +2.4% | 499 |
| X | 87% | 85% | +2.0% | 505 |
| 87% | 86% | +1.3% | 1,088 | |
| ChatGPT | 0% | 0% | ±0% | 33 |
| 0% | 0% | ±0% | 30 | |
| Telegram Web | — | — | — | 0 |
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 | 77% | 76% | +1.0% | 871 |
| Tor Snowflake | 48% | 36% | +12% | 21 |
| Psiphon | 23% | 30% | −7.0% | 887 |
| RiseupVPN | — | 100% | — | 0 |
| STUN | 84% | 85% | −0.2% | 4,224 |
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.
- obfs4103,137
- snowflake54,203
- webtunnel32,381
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.
- Bandwidth4.9Mbps(+0.2)Last week: 4.7 Mbps
- Latency132ms(−3)Last week: 135 ms
- DNS resolution151ms(+7)Last week: 144 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.
Not enough tests this week to rank tools.