X-Ser

HTTP response header

Header usage statistics

X-Ser response header information and usage statistics.
Websites using header X-Ser4,640
Percentage of websites that use X-Ser headerless than 0.1%
Total discovered header values1,597
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country China

X-Ser Directives

X-Ser directives value information and usage statistics
DirectiveShareWebsites countUnique Values

Websites utilizing X-Ser

List of websites that use X-Ser header
DomainCountryRankContacts
n.sinaimg.cn Singapore1,163
jzfe.faisys.com Singapore1,294
xinhuanet.com Singapore1,692
2.ss.faisys.com Singapore1,840
1.ss.faisys.com Singapore1,962
tva1.sinaimg.cn Singapore2,086
See full domain list

Common header values

List of top common X-Ser header values
Header valueValue prevalence
i1984075_c240293.10%
i1932519_c236212.24%
i34692_c4672, i43604_c267572.18%
i25073_c2919, i43604_c267571.53%
i53818_c252651.38%
i62698_c26647, i43604_c267571.38%
i28855_c3473, i43604_c267570.99%
i2020957_c248210.78%
i62698_c26647, i34680_c281730.73%
i34692_c4672, i2435101_c27847, i1984075_c24029, i1932519_c236210.67%
i34692_c4672, i2435101_c27847, i2020957_c24821, i1932519_c236210.65%
i64684_c23633, i37132_c25891, i43604_c267570.60%
i28045_c17219, i43604_c267570.56%
i2020957_c24821, i1935873_c227970.56%
i62698_c26647, i2435101_c27847, i1984075_c24029, i1932519_c236210.54%
i62698_c26647, i2435101_c27847, i2020957_c24821, i1932519_c236210.50%
i34692_c4672, i34680_c281730.47%
i25073_c2919, i33333_c22361, i2020957_c248210.45%
i92642_c153490.45%
i37132_c25891, i2435101_c27847, i2020957_c24821, i1932519_c236210.43%