Reason

HTTP response header

Header usage statistics

Reason response header information and usage statistics.

Websites using header Reason 1,421
Percentage of websites that use Reason header <0.1%
Total discovered header values 289
Header uses directives No
Header values are unique or random No
Most popular in the country China

Distribution by websites popularity

Reason detection in the top websites by popularity

Top 10k sites 3 websites
Top 100k sites 15 websites
Top 1m sites 54 websites

Websites utilizing Reason

List of websites that use Reason header

Domain Country Rank Contacts
catchtiger.com United States of America 5,203
www.catchtiger.com United States of America 5,203
www.eldiario.es United States of America 8,613
elespanol.com United States of America 15,880
roboform.com United States of America 29,771
www.roboform.com United States of America 29,771
See full domain list
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Geographical Distribution

Header usage distribution by websites across the globe.






Common header values

List of top common Reason header values

Header value Value prevalence
NoICP 68.97%
ConfigNotFound 3.52%
path 2.25%
Moved Permanently 2.04%
1 0.77%
Redirect to https 0.49%
AuthenticationRequired: Authentication required 0.49%
friendbuy redirected 0.42%
redirect2www:nginx 0.35%
OK 0.35%
{CEBB55DE-904A-4819-90EA-80FEF2C92DB9} 0.28%
Config Not Found 0.21%
Not Found 0.21%
3 0.14%
Admin2 0.14%
Error Persist x3 0.14%
cacheable 0.07%
Forbidden 0.07%
Forbidden: Access is denied 0.07%
UNKNOWN DOMAIN: goodoil.slateapp.com 0.07%