HTTP response header

Header usage statistics

X-A11y-Ally response header information and usage statistics.

Websites using header X-A11y-Ally 1,416
Percentage of websites that use X-A11y-Ally header <0.1%
Total discovered header values 1
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-A11y-Ally detection in the top websites by popularity

Top 10k sites 0 websites
Top 100k sites 6 websites
Top 1m sites 80 websites

Websites utilizing X-A11y-Ally

List of websites that use X-A11y-Ally header

Domain Country Rank Contacts
canvas.instructure.com United States of America 41,931
templeu.instructure.com United States of America 53,017
courses.mizzouk12.missouri.edu United States of America 90,463
canvas.umn.edu United States of America 93,020
canvas.elsevier.com United States of America 93,290
cole2.uconline.edu United States of America 97,942
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Geographical Distribution

Header usage distribution by websites across the globe.

Common header values

List of top common X-A11y-Ally header values

Header value Value prevalence
Dana Danger Grey 100.00%