HTTP response header

Header usage statistics

X-Ci response header information and usage statistics.

Websites using header X-Ci 1,096
Percentage of websites that use X-Ci header <0.1%
Total discovered header values 7
Header uses directives No
Header values are unique or random No
Most popular in the country Japan

Distribution by websites popularity

X-Ci detection in the top websites by popularity

Top 10k sites 1 websites
Top 100k sites 1 websites
Top 1m sites 6 websites

Websites utilizing X-Ci

List of websites that use X-Ci header

Domain Country Rank Contacts
loc.gov United States of America 1,420
tile.loc.gov United States of America 186,276
labs.loc.gov United States of America 482,731
evisuchan.jp Japan 671,980
satochinblog.jp Japan 720,431
tcacademy.jp Japan 866,352
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Geographical Distribution

Header usage distribution by websites across the globe.

Common header values

List of top common X-Ci header values

Header value Value prevalence
c1005n 17.70%
c1004n 17.15%
c1001n 16.79%
c1006n 16.51%
c1003n 16.33%
c1002n 15.24% 0.27%