Blocked of measured
31%
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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Market view
S&P 500 company sites
Blocked of index
1%
Strong signals
31%
Market cap with signals
$616.2B
Index coverage
3%
16 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.
Country 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 - 56 measurements
NFLX - $389.2B CME - $103.4B LHX - $59.3B
high confidence sample
Low-sample country rows suppressed from the command map: Iran (5 measurements).
Companies with the most market cap behind signals
Netflix
NFLX - netflix.com - $389.2B
2 of 3 measured countries show a blocking signal.
CN - 90% (25 measurements)
IR - 80% (5 measurements)
CME Group
CME - cmegroup.com - $103.4B
1 of 1 measured countries show a blocking signal.
CN - 90% (11 measurements)
L3Harris
LHX - l3harris.com - $59.3B
1 of 1 measured countries show a blocking signal.
CN - 90% (6 measurements)
Coinbase
COIN - coinbase.com - $52.8B
1 of 2 measured countries show a blocking signal.
CN - 90% (6 measurements)
GoDaddy
GDDY - godaddy.com - $11.5B
1 of 1 measured countries show a blocking signal.
CN - 90% (8 measurements)
Sector breakdown
Communication Services
1 of 3 measured company sites show blocking somewhere.
Blocked cap: $389.2B
NFLX - 90%
Financials
2 of 3 measured company sites show blocking somewhere.
Blocked cap: $156.2B
CME - 90% COIN - 90%
Industrials
1 of 1 measured company sites show blocking somewhere.
Blocked cap: $59.3B
LHX - 90%
Information Technology
1 of 6 measured company sites show blocking somewhere.
Blocked cap: $11.5B
GDDY - 90%
Watchlist
Common sites
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