HTTP response header

Header usage statistics

User-Cache-Control response header information and usage statistics.

Websites using header User-Cache-Control 149
Percentage of websites that use User-Cache-Control header <0.1%
Total discovered header values 23
Header uses directives No
Header values are unique or random No
Most popular in the country United States of America

Distribution by websites popularity

User-Cache-Control detection in the top websites by popularity

Top 10k sites 6 websites
Top 100k sites 13 websites
Top 1m sites 55 websites

Websites utilizing User-Cache-Control

List of websites that use User-Cache-Control header

Domain Country Rank Contacts United States of America 251 United States of America 415 United States of America 1,408 United States of America 1,594 United States of America 3,737 United States of America 5,048
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Geographical Distribution

Header usage distribution by websites across the globe.

Common header values

List of top common User-Cache-Control header values

Header value Value prevalence
max-age=300 34.90%
max-age=3600 12.08%
max-age=600 8.72%
no-cache 8.05%
max-age=86400 5.37%
max-age=0 4.70%
no-cache, no-store, must-revalidate 4.03%
max-age=180, must-revalidate 2.68%
max-age=1800 2.01%
max-age=2419200 2.01%
max-age=60 2.01%
max-age=7200 2.01%
max-age=900 2.01%
must-revalidate, max-age=259200, public 2.01%
max-age=604800 1.34%
no-store 1.34%
max-age=-86400 0.67%
max-age=10, must-revalidate 0.67%
max-age=2592000 0.67%
max-age=86400, public 0.67%