HTTP response header

Header usage statistics

X-B3-Spanid response header information and usage statistics.

Websites using header X-B3-Spanid 154
Percentage of websites that use X-B3-Spanid header <0.1%
Total discovered header values 154
Header uses directives No
Header values are unique or random Yes
Most popular in the country United States of America

Connected technologies

Technologies that utilize the header

Zipkin, category Analytics, total 1,971 websites

Distribution by websites popularity

X-B3-Spanid detection in the top websites by popularity

Top 10k sites 4 websites
Top 100k sites 10 websites
Top 1m sites 36 websites

Websites utilizing X-B3-Spanid

List of websites that use X-B3-Spanid header

Domain Country Rank Contacts
itunes.apple.com United States of America 22
www.nature.com United States of America 181
appsto.re United States of America 894
itun.es United States of America 2,715
www.cinemacity.sk United States of America 28,555
www.biomedcentral.com United States of America 76,138
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 X-B3-Spanid header values

Header value Value prevalence
019677747ca1fd8d 0.65%
03f79340ba064bfc 0.65%
0ad4cf42f29e49ce 0.65%
0b627ea92d177ad2 0.65%
0c4d2685020d1618 0.65%
111b120ddf0f38b7 0.65%
11ffe807cbd1904c 0.65%
134814a80435f446 0.65%
16d85e019a6c0d58 0.65%
1757e33dd27d7a25 0.65%
17874590061 0.65%
17ce7a6f36e1a1b6 0.65%
19204ac3eb7485d3 0.65%
1962888c04533a21 0.65%
1baeff394c440176 0.65%
1bdce84423fbd051 0.65%
1c4669e4e5d93d98 0.65%
1d20d1f8dfc083d7 0.65%
2096c196645c0235 0.65%
215fc69048731f45 0.65%