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 1,785,697
Percentage of websites that use Content-Language header 3.33%
Total discovered header values 2,249
Header uses directives No
Header values are unique or random No
Most popular in the country Israel

Distribution by websites popularity

Content-Language detection in the top websites by popularity

Top 10k sites 1,068 websites
Top 100k sites 6,366 websites
Top 1m sites 53,869 websites

Websites utilizing Content-Language

List of websites that use Content-Language header

Domain Country Rank Contacts Ireland 7 United States of America 16 United States of America 21 United States of America 23 United States of America 42 United States of America 58
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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 44.42%
en-US 28.05%
de 7.84%
fr 2.36%
es 1.93%
ru 1.50%
nl 1.29%
en_US 1.28%
it 0.86%
cs 0.73%
ja 0.63%
en-GB 0.63%
zh-TW 0.50%
zh-CN 0.47%
en-US, en 0.40%
pl 0.38%
pt-BR 0.38%
de-DE 0.35%
da 0.34%
sk 0.34%