HTTP response header

The X-nc header is related to the cache.

Header usage statistics

X-nc response header information and usage statistics.

Websites using header X-nc12,748
Percentage of websites that use X-nc header<0.1%
Total discovered header values74
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country US

X-nc Directives

X-nc directives value information and usage statistics

DirectiveShareWebsites countUnique Values

Distribution by websites popularity

X-nc detection in the top websites by popularity

Top 10k sites55 websites
Top 100k sites248 websites
Top 1m sites532 websites

Websites utilizing X-nc

List of websites that use X-nc header

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Geographical Distribution

Header usage distribution by websites across the globe.

Common header values

List of top common X-nc header values

Header valueValue prevalence
MISS ord 27.62%
MISS ord 17.43%
MISS sea 18 np5.58%
MISS sea 22 np5.22%
MISS sea 20 np5.15%
MISS sea 24 np4.96%
MISS bur 18 np4.82%
MISS bur 20 np4.77%
MISS bur 24 np4.75%
MISS sea 28 np4.64%
MISS sea 26 np4.57%
MISS bur 22 np4.54%
MISS sea 16 np4.54%
MISS sea 30 np4.09%
MISS bur 26 np3.76%
MISS bur 16 np3.48%
MISS bur 30 np3.34%
MISS bur 28 np3.28%
HIT bur 28 np1.73%
HIT bur 18 np1.17%