Threat Level: green Handler on Duty: Guy Bruneau

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