Threat Level: green Handler on Duty: Russ McRee

SANS ISC: HTTP Header Usage Statistics - SANS Internet Storm Center HTTP Header Usage Statistics


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This is a continuation of work started by Brough Davis as part of his software security project for his Masters in Information Security Engineering. The main goal of this project is to find how many sites use security relevant headers, like for example the X-XSS-Protection or X-Frame-Options headers.

Below you will find a table/histogram showing how many times we found each header (security relevant or not). We access the index page of each site using a "head" request. The list of sites is derived from Alexa's Top 1 Million sites. We try to poll as many sites as possible each day.

As we collect more data, we will plot changes over time.



All Headers Active In The Past Month
Header Popularity
Set-Cookie
Content-Type
Date
Connection
Server
Cache-Control
Vary
Expires
Content-Length
X-Frame-Options
Strict-Transport-Security
X-Content-Type-Options
Accept-Ranges
Last-Modified
Pragma
X-Powered-By
Link
ETag
CF-RAY
X-XSS-Protection
Expect-CT
Via
Age
X-Cache
Content-Security-Policy
Access-Control-Allow-Origin
Content-Language
P3P
X-UA-Compatible
X-Cache-Hits
X-Amz-Cf-Pop
X-Amz-Cf-Id
Referrer-Policy
X-Served-By
X-Varnish
CF-Cache-Status
X-Timer
Access-Control-Allow-Headers
X-Request-Id
Access-Control-Allow-Methods
X-AspNet-Version
X-Download-Options
Access-Control-Allow-Credentials
X-Runtime
X-Xss-Protection
X-Drupal-Cache
X-Adblock-Key
Alt-Svc
X-Check
X-Cacheable
X-Request-ID
Content-Security-Policy-Report-Only
X-Cache-Status
X-Generator
CF-Ray
X-Permitted-Cross-Domain-Policies
X-DNS-Prefetch-Control
X-AspNetMvc-Version
X-Template
X-Language
Status
X-Iinfo
Content-Encoding
Timing-Allow-Origin
X-Content-Security-Policy
X-FRAME-OPTIONS
X-Buckets
Upgrade
Xkey
X-Turbo-Charged-By
X-CDN
X-Kinja-Server-Push
Keep-Alive
Access-Control-Expose-Headers
X-Backend
Access-Control-Max-Age
X-Cache-Group
X-Pass-Why
X-AH-Environment
X-Drupal-Dynamic-Cache
X-Age
X-Ua-Compatible
X-Pingback
X-Server
X-Via
X-Proxy-Cache
Grace
X-Amz-Request-Id
X-Amz-Id-2
X-Hacker
X-Varnish-Cache
X-Page-Speed
WPE-Backend
X-Robots-Tag
X-Server-Powered-By
X-Nginx-Cache-Status
X-UA-Device
EagleId
Request-Context
X-Envoy-Upstream-Service-Time
Cf-Railgun
P3p
X-Amz-Version-Id
X-LiteSpeed-Cache
X-Swift-SaveTime
X-Swift-CacheTime
X-Styx-Req-Id
X-Pantheon-Styx-Hostname
Ali-Swift-Global-Savetime
X-Device
X-WebKit-CSP
X-OneAgent-JS-Injection
Server-Timing
Allow
X-Ac
X-Rq
X-Node
X-Server-Id
X-Host
Content-Location
Feature-Policy
X-Cnection
X-CST
X-Response-Time
Report-To
X-Backend-Server
X-Cloud-Trace-Context
EagleEye-TraceId
X-Application-Context
Surrogate-Control
X-ORACLE-DMS-ECID
X-Iejgwucgyu
X-Url
X-Readtime
X-Origin-Cache
Request-Id
X-Rack-Cache
X-Type
X-Country
X-FTR-Request-ID
X-Cache-Lookup
X-Clacks-Overhead
X-Country-Code
Rating
NEL
X-EdgeConnect-MidMile-RTT
X-EdgeConnect-Origin-MEX-Latency
X-Instart-Request-ID
X-Vhost
X-DynaTrace
X-Ruxit-JS-Agent
Pinterest-Generated-By
X-Mod-Pagespeed
X-Origin-Upstream-Status
X-DataDome
Edge-Control
X-Px
X-Goog-Hash
X-HW
X-Server-Name
Verso
X-Upstream-Env
Accept-CH
X-Dispatcher
X-ESI
MS-Author-Via
X-VARITI-CCR
X-ORACLE-DMS-RID
AR-PoweredBy
AR-ATIME
AR-CACHE
PB-RID
PB-PID
Arc-Version
X-Mobile-Rewrite
X-Cdn
X-MS-InvokeApp
X-GitHub-Request-Id
X-Exp-Variant
X-Exp-Id
X-Kinja-Build
X-Kinja
X-Kinja-Revision
X-GoogleNews-Bot
X-Use-Magma
X-Kinja-Server
X-Cdn-Fetch
X-DataStream-Cache-Status
X-Cached
X-Version
Public-Key-Pins
Content-MD5
X-Powered-By-Plesk
Charset
X-Recruiting
Service-Worker-Allowed
X-Dns-Prefetch-Control
AR-Request-ID
RTSS
X-TTL
Ar-Sid
Accept-CH-Lifetime
X-Abt-Application-Version
X-D2id
X-Navigation-Version
X-PC
X-Vname
X-TtlSet
X-Ser
X-Amz-Server-Side-Encryption
X-SRCache-Store-Status
X-SRCache-Fetch-Status
X-Vcap-Request-Id
X-Varnish-TTL
X-Forwarded-Proto
X-Client-IP
X-Trace
SPRequestGuid
X-DynaTrace-JS-Agent
Nginx-Cache
X-FTR-Cache-Status
X-FTR-DC
X-FTR-Realm
X-FTR-Balancer
X-FTR-Backend-Server
X-Country-Code-Real
X-FTR-Backend
X-Goog-Stored-Content-Length
X-Goog-Stored-Content-Encoding
X-Goog-Generation
X-Goog-Metageneration
X-FTR-Expires
X-Server-ID
X-Amz-Meta-S3cmd-Attrs
X-Amz-Rid
S
X-XRDS-Location
X-VCache
X-Fastly-Request-ID
X-SharePointHealthScore
DynaTrace
X-Debug
X-Oracle-Dms-Rid
TCN
X-Hits
Arr-Disable-Session-Affinity
X-TEC-API-VERSION
X-TEC-API-ROOT
X-TEC-API-ORIGIN
X-Dw-Request-Base-Id
X-Shield-Request-Id
Pinterest-Version
X-Pinterest-Rid
X-Upstream-Proxy
X-Akam-SW-Version
SPIisLatency
SPRequestDuration
Access-Control-Request-Method
X-Powered-CMS
X-B3-TraceId
X-T
X-Goog-Storage-Class
X-FTR-Cache-Host
X-Id
Realpath
X-SERVER
X-Acc-Meta-Resource-Type
X-NF-Request-ID
Front-End-Https
Tracecode
X-MSEdge-Ref
X-Amzn-Trace-Id
X-Ttl
X-Aspnet-Version
X-N
Fastcgi-Cache
X-Webkit-CSP
X-Varnish-Age
X-Content-Type
Paypal-Debug-Id
X-Forwarded-For
X-Upstream
X-Fastcgi-Cache
X-B3-TraceId-Primal
MRF-Tech
Mrf-Cache-Status
X-Mrf-Item-Lastmod
X-Mrf-Section-Lastmod
Alternate-Protocol
X-Frontend
X-RateLimit-Remaining
X-PressLabs-Stats
X-Logged-In
X-HS-Hub-Id
X-Content-Digest
X-HS-Content-Id
Fusion-Source
Fusion-Template-Id
Fusion-Content-Id
Fusion-Content-Source
Fusion-Component-Id
X-Cache-Key
X-Middleton-Display
X-Sol
Display
Response
X-Middleton-Response
X-Hostname
X-Srv
X-Pad
X-Litespeed-Cache
X-Accel-Expires
AMP-Access-Control-Allow-Source-Origin
Host
MicrosoftSharePointTeamServices
X-DataStream-Origin-MEX-Latency
X-DataStream-MidMile-RTT
Server-Name
X-Kinsta-Cache
Backend-Timing
X-Correlation-Id
X-Analytics
X-User-Agent
X-Content-Options
X-LB-Cache
X-Revision
X-B3-Traceid
X-Rid
X-IPLB-Instance
X-Debug-Info
X-B3-Sampled
X-Amz-Apigw-Id
X-Activity-Id
X-Amzn-RequestId
X-Cache-Hit
X-Cache-2
X-AppVersion
X-Az
Surrogate-Key
FilterID
Accept-Charset
ServerID
Refresh
X-Grace
X-Accel-Buffering
X-B
X-Ruxit-Js-Agent
Powered-By-ChinaCache
X-CF-Powered-By
X-DIS-Request-ID
X-Page-Id
X-Whom
X-Request-Processing-Time
X-Request-Received
Server-Info
TP-L2-Cache
TP-Cache
MS-CV
Host-Header
X-PHP-Backend
Cache-Status
X-Cached-By
X-Varnish-Backend
X-F-Cache
Source
VIX-Pulpo-Node
X-App-Environment
X-Content-Security-Policy-Report-Only
X-TT
X-Cache-Action
X-Origin-Server
VIX-Pulpo-Upstream-Status
X-Akamai-Edgescape
X-Amz-Replication-Status
X-Cluster
X-UA-Device-Type
X-Tumblr-User
X-Framework
X-Tumblr-Pixel
X-Tumblr-Pixel-0
X-Varnish-Grace
X-Platform-Server
X-Mobile
X-Kong-Proxy-Latency
X-Kong-Upstream-Latency
X-Content-Powered-By
X-FW-Server
X-FW-Serve
Access-Control-Allow-Method
X-Request-Guid
X-FW-Static
X-FW-Hash
X-Instance
X-FW-Type
X-Drupal-Cache-Tags
X-FB-Debug
X-Forwarded-Host
X-RateLimit-Limit
X-Ezoic-Cdn
X-Geo-Country
X-GUploader-UploadID
X-Zen-Fury
X-Cache-TTL
Edge-Cache-Tag
X-Handled-By
X-Shard
X-Node-Name
X-FastCGI-Cache
X-SS-Set-Cookie
X-Magnolia-Registration
PageSpeed
From-Origin
X-TA-CDN-Provider
X-Oneagent-Js-Injection
X-Varnish-Hostname
X-ATG-Version
X-Cache-Age
Cache-Tags
X-BCube-Filmed-By
Fastly-Restarts
X-Varnish-Server
X-App-Server
DC
X-Cache-Control
X-AOL-HN
Cleartype
Upgrade-Insecure-Requests
Healthy
X-Cache-Rule
Payment
Server-Node
X-B-Cache
X-Signature
X-Response-Served-From
X-Region
X-RequestSource
Filters
X-TX-ID
X-Adobe-Content
X-Adobe-Loc
X-WebKit-CSP-Report-Only
Country
X-Tumblr-Pixel-2
Ms-Operation-Id
X-Redis-Cache
Retry-After
X-GeoIP
Actual-Object-TTL
Webserver
X-Generated-By
X-VG-WebCache
X-RTag
X-Tumblr-Pixel-1
X-UUID
X-Storage
X-TT-TIMESTAMP
Cache-Tv-Group
X-Jobs
X-FW-Dynamic
X-Cacheable-TTL
X-Locale
X-Drupal-Cache-Contexts
X-Content-Age
X-Varnish-Hits
Powered
NGB
X-XRDS-LOCATION
GEO-INFO
ServedBy
Frame-Options
CACHE
Liferay-Portal
X-Esi
X-Contextid
HitType
X-WA-Info
X-Rendered-As
X-Guploader-Uploadid
X-Yottaa-Metrics
X-Yottaa-Optimizations
X-Seen-By
X-Varnish-IP
X-Cache-TTL-Remaining
X-Cache-NE
Eomportal-Instance
X-Via-JSL
X-Real-IP
X-ProcessESI
X-RemovedCookies
X-Time
S-Cnection
Viewport
X-Upgrade-Enabled
X-Mode
X-Cache-Operation
Xserver
X-BACKEND-TTL
X-Cache-Server
NtCoent-Length
X-Varnish-Cache-Hits
X-Detected-As
X-Path-Route
X-Is-Bot
X-Hl-Ver
X-From
X-Proto
X-Proxied
X-Zipkin-Id
X-Routing-Service
X-RN-RSRV
X-ES-SERVER
X-Device-Type
Load-Balancing
Cache-Key
Cache-Hits
OT-Force-Account-Verify
Meta-Geo
Mn-Server-Ip
X-Cache-Var-Map
X-Cache-Var
X-Cache-Enabled
X-Akamai-Transformed
Machine
Datacenter
X-S
X-Origin-Hint
X-LJ-Flow-ID
Access-Control-Request-Headers
Webcakes-Region
Webcakes-App-Version
Webcakes-App-Name
Content-Script-Type
Content-Style-Type
X-L-Path
X-AWS-Id
X-FB-TRIP-ID
X-GRACE
X-Environment-Context
X-FC-Vary-Parameters
X-Backend-Name
We-Hiring
X-Hosted-By
X-Cache-Config
X-Proxy
TWC-GeoIP-Country
Vix-Hermes-Req-Id
X-VWS-Id
TWC-Device-Class
X-VG-TLSProxy
NGX
TWC-Connection-Speed
X-Viewer-Country
Mail-Subject
L5d-Success-Class
TWC-Privacy
Property-Id
TWC-Locale-Group
X-Tb
TWC-GeoIP-LatLong
Origin-Cache-Control
Now
Origin-Edge-Control
X-Birta-Served
X-Birta-Cache-Post
Azure-InstanceId
X-Debug-Cache
DB-Nickname
Azure-Version
Azure-SlotName
Azure-RegionName
Azure-SiteName
X-Access
X-Format
X-NWS-LOG-UUID
X-NCache
X-TNCMS
X-Tumblr-Pixel-3
X-RCS-CacheZone
X-Time-Microsecs
X-ServerID
X-Section
X-Loop
X-MP-GENERATED-AT
S-Rt
X-Labrador-Cache-Channel
X-EIG-Tracking-Id
X-Newrelic-App-Data
X-Rocket-Nginx-Bypass
X-Wix-Server-Artifact-Id
X-FW-Version
X-Trace-Id
X-Vgn-Hpd-Reason
Selected-FE
X-Xfnlog-Site
X-Web-Node
X-Via-Fastly
X-Via-CDN
X-Proxy-Build
X-OCL
X-JoinUs
X-Akamai-Request-ID
X-Human
X-Origin-Response-Time
X-PCL
X-ProxyCache-Status
X-ProxyCache-Key
X-CCM
X-Timing-Wait
X-BYPASS-REASON
Cache-Tag
X-Internal-Host
X-Generated
Uber-Trace-Id
X-Endurance-Cache-Level
X-IP
X-Www-Served-By
X-Site-Version
X-Varnish-Cacheable
X-Cache-Remote
X-Grey
X-Cache-Category-Id
X-R9-Blue-Green-Version
Decoy-Debug-Key
Decoy-Debug-Status
X-Status
Decoy-Debug-TTL
LB
X-VC-Cache
Served-By
X-Rule
X-UnsetCookies
X-Dynatrace-Js-Agent
X-UA
X-EdgeConnect-Cache-Status
Release
X-CDN-Cache
AsisCache
ViewerVersion
X-Wix-Request-Id
X-Cluster-Node
Nel
Rt-Fastcgi-Cache
X-Origin-Host
X-Sucuri-ID
X-App-Name
X-ApacheServer
X-PERF
X-App-Version
X-Request-Time
X-Nginx-Cache
X-Source
X-Varnish-Ttl
X-TIME
X-Datadome
X-B3-Spanid
X-Ua
X-Agile
X-Agile-Age
X-Agile-Id
X-Goog-Meta-Goog-Reserved-File-Mtime
X-NewRelic-App-Data
X-OVcl-Cache
X-Origin
X-OVcl
X-Hit
Cache-Name
X-VCT
X-APP-VERSION
SRV
DSUID
User-Agent
Pagespeed
Hostname
Warning
Cache
X-ElasticPress-Search
X-Origin-TTL
X-Origin-CC
On-Server
Node
X-G
X-Gannett-Site-Version
X-IN-WAF
X-NodeID
X-Generated-In
X-PAYTM-SRV-ID
Cross-Origin-Window-Policy
Ec-Rule-Version
Fly-Cache
Cache-Prefix
BehaviorPad-Version
X-Platform
Ajk
Arc-Country
Fly-Request-Id
Origin
Memcached
X-NU-AKA-ACS-Version
Meta-Geo-Continent
MD5-Digest
X-Hp-Webp
X-NX-Host
X-Processor
Lfy
X-IN-APIGATEWAY
X-Mobile-URL
X-Logtrace-Id
X-Cache-ASPX
X-Pubstack
X-B-Cookie
X-Cache-Expires
Thinkindot-Control
Thinkindot-CacheControl
X-Cache-Info
X-Cache-Grace
Thinkindot-CacheControl-Type
X-ARC
X-Application
X-A-Dam
X-A-Ccd
Www
X-A
X-A-Dcw
X-A-Dgt
X-Aed
UCS
X-Accel-Expires-Debug
X-A-Wwc
X-Matched-Rule
X-Cache-Miss-From
X-Destination
Request-EU
X-Debug-Log
Request-Time
X-Developer
X-DPWN-IS-SECURE
X-Instart-Isnd
X-F5-Cache
X-External-Request-Id
Request-Country
X-Debug-Cookies
X-Debug-Cache-Store
Server-Cache-Control
Server-Surrogate-Control
X-CF-Lambda-Version
X-CF-Lambda-Fn
X-Connection-Hash
X-Core-Value
X-Debug-Cache-Fetch
X-Debug-Cache-Expiry
X-Date
X-D
Rendered-Blocks
X-S-Cookie
X-Transaction
X-Rojux
X-Trv-Group
X-Webstats-RespID
X-Twitter-Response-Tags
X-Request-UUID
X-Thinkindot-L3
X-Server-Group
Xc-Version
X-Secret
X-ScT
X-SRCache-Key
X-Sedo-Request-Id
X-Up
X-Rewrite-Enabled
X-Varnish-Authentication
X-VG-WebServer
X-WPE-Loopback-Upstream-Addr
X-Var-Ttl
X-Refresh
X-Region-Sid
X-Cdn-Forward
X-Cache-Backend
X-Edge-Location
User-Cache-Control
X-Device-Os
X-CGP
X-Sf
X-SN
FNAC-ModuleRouting
X-SIPLIST1
X-ServiceProvider
Pagetype
X-Crawler
X-LAGOON
RNT-Machine
X-Nginx-Cache-Key
X-Reboot
Proxy-Connection
Pramga
X-Li-Fabric
X-Developers
X-Ocache
X-Cache-Bucket
X-Cache-Debug
X-LI-UUID
Web-Mar-Node
X-LI-Proto
X-Amzn-Remapped-Connection
X-Li-Pop
X-Block-Status
X-Amzn-Remapped-Date
X-Location
X-Cache-Host
ServerName
Server-Int
Server-Host
X-Cdn-Srv
X-Micro-Cache
X-BB-ID
True-Client-Country-4JS
X-Cache-Id
X-Swa-Ws
RNT-Time
X-Dispatcher-Server
Apple-News-Services-Request-Url
Backend
Apple-News-Services-Parsed-Url
Apple-News-Services-Host
Apple-News-Services-Handled
X-Hnp-Log
Cache-Cookie-Set-From
X-Distil-CS
X-Gen-Mode
Cache-Cookie-Set-Lfrom
Cache-Cookie-Set-Idcheck
X-Request-URI
X-Rebelmouse-Surrogate-Control
X-RateLimit-Remaining-Second
X-RateLimit-Limit-Second
X-Qloud-Router
X-Proxy-Upstream
Cteonnt-Length
X-Hash
X-Policy
X-Rebelmouse-Cache-Control
X-Protected-By
X-Proxy-Cache-Status
X-PHP-Host
CDCHOST
X-Irp-Debug
Fastly-SWR
X-Info
X-Origin-Expires
X-Origin-Date
X-Epic-Correlation-Id
X-Key
X-Eu-Site
Fastly-SIE
Country-Code
X-Distributor
Ha-Gx-Prefs
HA-Ipaddr
Kp-EeAlive
X-Page-Type
IsBot
X-FireWall-Port
X-Via-Edge
X-Level-Front-Cache
X-C
X-BBXSRF
X-Bip
X-Fastly-Cache
X-Amzn-Remapped-Content-Length
X-GeoIP-City
X-Real-Ip
X-Fetched-On
X-Gateway-Skip-Cache
X-Gateway-Cache-Status
X-Gateway-Cache-Key
X-Wikidot-Backend
X-Cms-Context
X-Generated-On
X-Cache-FS-Status
X-Core-Mission
X-GeoIP-Country-Code
X-Wikidot-Static-Cache
X-Geo-Header
X-Via-SSL
X-Edge-IP
Platform
HTTPS
X-ShopId
Heartbleed
X-MSEdge-Flight
X-Shopify-Stage
X-MSEdge-Features
Is-Eu
X-No-Session
X-ShardId
X-Planisys-CDN-TTL
Adler-Geo
X-Ah-Environment
X-Servername
X-Sucuri-Cache
X-Planisys-CDN-Cache
X-Skip-Cache
X-Sorting-Hat-PodId
X-Amz-Meta-Cache-Control
X-Alternate-Cache-Key
X-Variation
Fastly-Soc-X-Request-Id
X-Auto-Login
X-Backend-State
Content-Disposition
X-S-Maxage
Fastly-SSL
X-Sorting-Hat-ShopId
SD-X-WS
AKAMAI
X-Thanos
X-TT-LOGID
X-TrackingId
X-Planisys-CDN-Rules
X-Varnish-Beresp-Status
X-Varnish-Beresp-Grace
Fastly-Backend-Name
X-Server-IP
X-Backend-Url
X-Varnish-Url
X-Owner
X-Server-Time
X-Backend-Host
Gh-Request-Id
N-Cache
Magicmarker
X-User
X-NC
X-GZip
X-RateLimit-Reset
V-Age
X-Sn-Servicetimems
Server-ID
X-Cdn-Origin
MIME-Version
X-Geo
X-ND-Cache
X-Apm-Inst-Hash
X-Apm-Svc-Key
X-Apm-App-Name
X-Node-Id
X-Exp-Se
X-Org
Rt-Proxy-Cache
REQUESTUUID
X-Served-From
X-Pjax-Url
VivaBuild
X-Load-Cache
X-FPC
X-Gdpr
Viewtype
X-Varnish-Beresp-Ttl
X-B3-Parentspanid
X-CUA
X-CDN-Forward
Powered-By
HostName
X-Dc
X-Parent-Response-Time
X-CSRF-TOKEN
Section-Io-Cache
X-Aicache-OS
Pragrma
X-Passed-To
Memory
X-Nc
Wxu-Next-Region
X-Original-Request
X-Returned-From-DLL
X-Returned-From-PostProcessResponse
Wxu-Next-Commit
X-Returned-From
X-Server-By
X-DC
Time
Wxu-Next-Hostname
X-Actual-URL
X-Git-Hash
X-Stale
X-Passed-To-PostProcessResponse
X-Svr
X-Passed-To-DLL
X-Returned-From-BeforeDispatch
X-Passed-To-BeforeDispatch
X-HS-Cache-Config
Host-ID
X-VServer
X-Croise-Owner
CF-IPCountry
X-Host-Name
PICS-Label
Cdn-Host
X-Servedbyhost
X-CACHE-KEY
X-Wa
X-Oss-Object-Type
X-Oss-Request-Id
X-Oss-Server-Time
X-Oss-Storage-Class
X-Edge-Server
Cdn-Request-Time
X-Oss-Hash-Crc64ecma
ProcessTime
Fastcgi-Useragent
Mime-Version
X-Unique-ID
X-Release
X-Tb-Optimization-Total-Bytes-Saved
Resin-Trace
SID
X-Daa-Tunnel
X-Microcachable
X-WebServer
X-TH-Server
X-Varnish-Beresp-TTL
X-Newrelic-Synthetics
X-Optimization
X-Cache-HT
AR-SID
Cdn
X-Phone
Cf-Ipcountry
X-From-Cache
X-Lb-Id
X-Upstream-CT
X-Upstream-HT
X-Req
X-Instart-Info
X-V
CF-Cached-On
Odigeo-Trace-Id
X-Fastly-Backend-Reqs
Backend-Name
X-APP
X-Atg-Version
X-HTML-Minification-Powered-By
XServer
X-Backend-TTL
Proxy-Firewall
X-WR-MODIFICATION
X-B3-SpanId
178proxuri
X-Worker
X-ID
X-Fstrz
X-LB-ID
Processtime
189phosttRef
X-Vcl-Version
188prxHost
355prline
Xxline
X-Server-W
352pxline
409pxxline
286prxHost
219prxHost
225prxHost
X-Ratelimit-Remaining
X-Response-By
X-IPS-LoggedIn
X-Ratelimit-Limit
X-Zone
X-CACHE-AGE
X-CLOUD-TRACE-CONTEXT
Version
GMS-Ver
X-Nananana
X-Check-Cacheable
Public-Key-Pins-Report-Only
X-WA
X-UPSTREAM-Address
X-NGINX-Cache
Esi-Enabled
Pics-Label
X-Akamai-Request-ID2
X-Vcache
Accept-Language
WZWS-RAY
SN
X-Microsite
X-VCL-Version
X-AssetVersion
X-Contensis-Viewer-Groups
Fastcgi-X-Cache-Version
X-Request-Handler-Origin-Region
X-Ratelimit-Reset
X-URL
X-CSRF-Token
X-HS-Status
GeoIP-Latitude
GW-Server
GeoIP-Country-Code
X-GEO
Geoip-Latitude
X-ServedByHost
X-Amz-Meta-Surrogate-Control
GeoIp-Country-Code
X-Hyper-Cache
GeoIP-City
DataCenter
X-Be
X-SERVER-NAME
Countrycode
Lb
Geoip-City
X-Fastly-Country-Code
X-Vtex-Processado-Em
X-Vtex-Remote-Cache
Mobile-Detection-Method
X-RequestId
X-We-Are-Hiring
X-Clientip
X-UE-Client-Country
Amp-Access-Control-Allow-Source-Origin
X-ZONE
X-Dynatrace
Locale
X-Request-Start
X-Via-NSCOPI
X-Via-Ucdn
X-Urbn-Context-Path
X-Urbn-Site-Id
X-Render-Time
SS
X-Reqid
X-BE
X-Cdn-Cache
WP-Super-Cache
Ohc-File-Size
X-CS
X-GDPR
X-Flog
URI
X-Hello
X-NWS-UUID-VERIFY
X-ABtesting
X-LiteSpeed-Cache-Control
X-Unique-Id
X-GZIP
IBM-Web2-Location
CDN
FSS-Cache
X-Gen-Id
FSS-Proxy
X-PJAX-URL
Dnion-Transfer-Encoding
X-HS-Combine-CSS
X-PF-Uncompressing
X-SRV
X-HostName
X-FORWARDED-FOR
FastCGI-Cache
Dynatrace
X-Fpc
Cneonction
X-Generation-Time
X-Pf-Uncompressing
X-NGENIX-Cache
Serverid
RequestUuid
X-Fastly-Cache-Hits
X-Test
X-Cache-Ttl
Ohc-Cache-HIT
X-Cluster-Name
X-Request-Url
X-Html-Edge-Cache
X-Compress-Hint
A
X-ServerName
Requestid
Server-Id
Accept-Ch
X-Store
X-LiteSpeed-Tag
X-Bug-Bounty
X-Akamai-SSL-Client-Sid
RequestId
X-Dw-Trace-Id
X-Port
X-Serial
Ohc-Response-Time
Is-Session-Tracking
Get-Access-Time
Frontcache
X-UCC
NnCoection
X-Cdn-Request-ID
X-HTML-Edge-Cache
X-EC-Lua