Blocked of measured
47%
Access check
Where is this site blocked?
Enter a domain to see recent country-level blocking signals from cached OONI measurements.
Reports show observed measurement signals, not formal attribution of
who caused a disruption.
Site report
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Secondary dataset
Sample: S&P 500 company sites
Blocked of index
1%
Strong signals
47%
Market cap with signals
$966.0B
Index coverage
3%
15 of 503 S&P 500 company sites had enough recent OONI measurements to be included. Market-cap exposure is the measured company value behind sites with observed blocking signals. It is directional, not a revenue-loss estimate.
Sample map
Where public-company sites show signals
This view aggregates measured S&P 500 domains by country. Routes point from the U.S. market center toward countries where OONI probes observed blocking signals, scaled by known market cap.
China
6 company sites - 44 measurements
NFLX - $362.2B IBKR - $147.5B CME - $99.1B
high confidence sample
Iran
1 company site - 43 measurements
NFLX - $362.2B
high confidence sample
Low-sample country rows suppressed from the command map: United States (1 measurement).
Companies with the most market cap behind signals
Netflix
NFLX - netflix.com - $362.2B
2 of 5 measured countries show a blocking signal.
IR - 100% (43 measurements)
CN - 90% (23 measurements)
Wells Fargo
WFC - wellsfargo.com - $237.3B
1 of 1 measured countries show a blocking signal.
US - 75% (1 measurement)
Interactive Brokers
IBKR - interactivebrokers.com - $147.5B
1 of 1 measured countries show a blocking signal.
CN - 90% (1 measurement)
CME Group
CME - cmegroup.com - $99.1B
1 of 1 measured countries show a blocking signal.
CN - 90% (4 measurements)
L3Harris
LHX - l3harris.com - $58.7B
1 of 1 measured countries show a blocking signal.
CN - 90% (4 measurements)
Coinbase
COIN - coinbase.com - $49.8B
1 of 1 measured countries show a blocking signal.
CN - 90% (7 measurements)
GoDaddy
GDDY - godaddy.com - $11.4B
1 of 1 measured countries show a blocking signal.
CN - 90% (5 measurements)
Sector breakdown
Financials
4 of 5 measured company sites show blocking somewhere.
Blocked cap: $533.7B
IBKR - 90% CME - 90% COIN - 90%
Communication Services
1 of 2 measured company sites show blocking somewhere.
Blocked cap: $362.2B
NFLX - 100%
Industrials
1 of 1 measured company sites show blocking somewhere.
Blocked cap: $58.7B
LHX - 90%
Information Technology
1 of 3 measured company sites show blocking somewhere.
Blocked cap: $11.4B
GDDY - 90%
Watchlist
Common sites
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on demand helps the public page stay fast and cached.