HTTP response header

Header usage statistics

x-uncacheable response header information and usage statistics.

Websites using header x-uncacheable 2,416
Percentage of websites that use x-uncacheable header <0.1%
Total discovered header values 4
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-uncacheable detection in the top websites by popularity

Top 10k sites 2 websites
Top 100k sites 6 websites
Top 1m sites 77 websites

Websites utilizing x-uncacheable

List of websites that use x-uncacheable header

Domain Country Rank Contacts
www.scientificamerican.com United States of America 2,147
blogs.scientificamerican.com United States of America 7,917
www.dagbladet.no United States of America 16,432
bag-coronavirus.ch United States of America 39,895
www.coasttocoastam.com United States of America 79,713
news.iheart.com United States of America 88,985
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Geographical Distribution

Header usage distribution by websites across the globe.

Common header values

List of top common x-uncacheable header values

Header value Value prevalence
false 60.02%
true 45.61%
1 3.85%
0 0.37%