Accept-Language

HTTP response header

Header usage statistics

Accept-Language response header information and usage statistics.

Websites using header Accept-Language4,794
Percentage of websites that use Accept-Language header<0.1%
Total discovered header values96
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country US

Accept-Language Directives

Accept-Language directives value information and usage statistics

DirectiveShareWebsites countUnique Values

Distribution by websites popularity

Accept-Language detection in the top websites by popularity

Top 10k sites1 websites
Top 100k sites16 websites
Top 1m sites150 websites

Websites utilizing Accept-Language

List of websites that use Accept-Language header

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Geographical Distribution

Header usage distribution by websites across the globe.






Common header values

List of top common Accept-Language header values

Header valueValue prevalence
en-US,en;q=0.951.50%
nl12.72%
de-DE, de, *;q=0.510.97%
sv-SE8.20%
en-us7.13%
bytes1.94%
*0.88%
en0.83%
PT-BR,PT;q=0.50.58%
en-gb0.54%
ru0.44%
de0.21%
ru-RU0.21%
none0.19%
en-US;q=0.6,en;q=0.40.19%
hu, en-gb;q=0.8, en;q=0.70.19%
ru;q=0.80.17%
pl;q=0.50.17%
ru-RU,ru;q=0.8,en-US;q=0.6,en;q=0.40.17%
en_US0.15%