Blocked of measured
39%
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
39%
Market cap with signals
$3.40T
Index coverage
4%
18 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
5 company sites - 47 measurements
NFLX - $325.8B CME - $89.3B LHX - $54.9B
high confidence sample
Iran
1 company site - 208 measurements
NFLX - $325.8B
high confidence sample
Low-sample country rows suppressed from the command map: United States (2 measurements).
Companies with the most market cap behind signals
Amazon
AMZN - amazon.com - $2.63T
1 of 1 measured countries show a blocking signal.
US - 75% (1 measurement)
Netflix
NFLX - netflix.com - $325.8B
2 of 5 measured countries show a blocking signal.
IR - 100% (208 measurements)
CN - 90% (20 measurements)
Wells Fargo
WFC - wellsfargo.com - $251.5B
1 of 1 measured countries show a blocking signal.
US - 75% (1 measurement)
CME Group
CME - cmegroup.com - $89.3B
1 of 1 measured countries show a blocking signal.
CN - 90% (5 measurements)
L3Harris
LHX - l3harris.com - $54.9B
1 of 1 measured countries show a blocking signal.
CN - 90% (8 measurements)
Coinbase
COIN - coinbase.com - $43.0B
1 of 2 measured countries show a blocking signal.
CN - 80% (4 measurements)
GoDaddy
GDDY - godaddy.com - $10.2B
1 of 1 measured countries show a blocking signal.
CN - 90% (10 measurements)
Sector breakdown
Consumer Discretionary
1 of 1 measured company sites show blocking somewhere.
Blocked cap: $2.63T
AMZN - 75%
Financials
3 of 4 measured company sites show blocking somewhere.
Blocked cap: $383.8B
CME - 90% COIN - 80% WFC - 75%
Communication Services
1 of 4 measured company sites show blocking somewhere.
Blocked cap: $325.8B
NFLX - 100%
Industrials
1 of 1 measured company sites show blocking somewhere.
Blocked cap: $54.9B
LHX - 90%
Information Technology
1 of 7 measured company sites show blocking somewhere.
Blocked cap: $10.2B
GDDY - 90%
Watchlist
Common sites
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on demand helps the public page stay fast and cached.