Content-Language

HTTP response header

The language(s) of the intended audience for the enclosed content

Header usage statistics

Content-Language response header information and usage statistics.

Websites using header Content-Language 593,517
Percentage of websites that use Content-Language header 5.53%
Total discovered header values 1,246
Header uses directives No
Header values are unique or random No
Most popular in the country United States of America

Distribution by websites popularity

Content-Language detection in the top websites by popularity

Top 10k sites 1,125 websites
Top 100k sites 7,161 websites
Top 1m sites 59,492 websites

Websites utilizing Content-Language

List of websites that use Content-Language header

Domain Country Rank Contacts
www.instagram.com Ireland 7
en.wikipedia.org United States of America 16
www.amazon.com United States of America 21
www.forbes.com United States of America 42
apple.com United States of America 58
tinyurl.com United States of America 69
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 Content-Language header values

Header value Value prevalence
en 54.87%
en-US 24.00%
de 5.30%
fr 2.70%
es 1.37%
zh-TW 1.27%
it 1.03%
ru 0.95%
nl 0.64%
ja 0.61%
en-GB 0.53%
zh-CN 0.37%
pt-BR 0.33%
pl 0.31%
de-DE 0.27%
cs 0.25%
fr-FR 0.24%
en-US, en 0.20%
en_US 0.19%
es-ES 0.18%