Threat Level: green Handler on Duty: Didier Stevens

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