X-Vercel-Error

HTTP response header

Header usage statistics

X-Vercel-Error response header information and usage statistics.
Websites using header X-Vercel-Error12,680
Percentage of websites that use X-Vercel-Error headerless than 0.1%
Total discovered header values18
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country United States

X-Vercel-Error Directives

X-Vercel-Error directives value information and usage statistics
DirectiveShareWebsites countUnique Values

Websites utilizing X-Vercel-Error

List of websites that use X-Vercel-Error header
DomainCountryRankContacts
elitedentalofsi.com United States12,003
plumamazing.com United States15,000
jsperf.com United States20,842
cav.ai United States45,268
datahub.io United States46,861
touchpunch.furf.com United States69,567
See full domain list

Common header values

List of top common X-Vercel-Error header values
Header valueValue prevalence
DEPLOYMENT_NOT_FOUND88%
NOT_FOUND6%
DEPLOYMENT_DISABLED3%
FUNCTION_INVOCATION_TIMEOUT0%
FUNCTION_INVOCATION_FAILED0%
INTERNAL_FUNCTION_INVOCATION_FAILED0%
MIDDLEWARE_INVOCATION_FAILED0%
DEPLOYMENT_PAUSED0%
MIDDLEWARE_INVOCATION_TIMEOUT0%
DNS_HOSTNAME_NOT_FOUND0%
FUNCTION_RUNTIME_DEPRECATED0%
BAD_REQUEST0%
MIDDLEWARE_RUNTIME_DEPRECATED0%
ROUTER_FILESYSTEM_LOOKUP_ERROR0%
ROUTER_EXTERNAL_TARGET_HANDSHAKE_ERROR0%
DNS_HOSTNAME_EMPTY0%
INTERNAL_UNEXPECTED_ERROR0%
ROUTER_EXTERNAL_TARGET_CONNECTION_ERROR0%