HTTP response header

Header usage statistics

X-Test response header information and usage statistics.

Websites using header X-Test 1,279
Percentage of websites that use X-Test header <0.1%
Total discovered header values 216
Header uses directives No
Header values are unique or random No
Most popular in the country United States of America

Distribution by websites popularity

X-Test detection in the top websites by popularity

Top 10k sites 1 websites
Top 100k sites 7 websites
Top 1m sites 39 websites

Websites utilizing X-Test

List of websites that use X-Test header

Domain Country Rank Contacts
www.jdpower.com United States of America 9,380
spoonuniversity.com United States of America 34,639
www.altruja.de Germany 38,740
ifo.de Germany 49,255
www.malavida.com United States of America 57,697
fo.ru Russian Federation 80,981
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-Test header values

Header value Value prevalence
testing 36.04%
Rule-CacheHonorExpires 14.54%
US2-SHOP 9.93%
123 4.77%
test 3.67%
burn-permits 2.19%
1 1.41%
aaa 1.33%
0 1.17%
x1 1.02%
blah 0.94%
meh 0.94%
/sl5kfid1go6vv9xe/index.php 0.70%
usa 0.55%
true 0.55%
shop/frontpage.html 0.47%
Test Header 0.39%
here i am 0.39%
TESTER 0.39%
www_yaidu_ru 0.39%