Threat Level: green Handler on Duty: Rob VandenBrink

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
Last-Modified
Accept-Ranges
Pragma
X-Powered-By
CF-RAY
Link
ETag
Expect-CT
Via
X-Cache
X-XSS-Protection
Age
Content-Security-Policy
Access-Control-Allow-Origin
Content-Language
X-Xss-Protection
X-Cache-Hits
X-UA-Compatible
X-Amz-Cf-Id
X-Served-By
P3P
Referrer-Policy
X-Varnish
X-Request-Id
X-Timer
CF-Cache-Status
Access-Control-Allow-Headers
Access-Control-Allow-Methods
X-Amz-Cf-Pop
X-AspNet-Version
X-Download-Options
X-Runtime
Access-Control-Allow-Credentials
P3p
X-Drupal-Cache
X-Check
X-Adblock-Key
X-Cacheable
Alt-Svc
Content-Security-Policy-Report-Only
X-Generator
X-Cache-Status
X-DNS-Prefetch-Control
X-AspNetMvc-Version
Status
X-Template
X-Language
Timing-Allow-Origin
X-Iinfo
X-Permitted-Cross-Domain-Policies
Content-Encoding
X-Buckets
X-Content-Security-Policy
X-Turbo-Charged-By
X-Kinja-Server-Push
X-CDN
Upgrade
X-Ua-Compatible
Xkey
X-Type
Keep-Alive
Access-Control-Expose-Headers
Access-Control-Max-Age
WPE-Backend
X-Pass-Why
X-Request-ID
X-AH-Environment
X-Backend
X-Cache-Group
X-Server
CF-Ray
X-Drupal-Dynamic-Cache
X-Age
X-Via
X-Pingback
Grace
X-Nginx-Cache-Status
X-Server-Powered-By
EagleId
X-Amz-Id-2
X-Amz-Request-Id
X-Hacker
X-UA-Device
X-Robots-Tag
X-Varnish-Cache
X-LiteSpeed-Cache
X-Page-Speed
X-Proxy-Cache
Request-Context
Cf-Railgun
X-Swift-CacheTime
X-Swift-SaveTime
X-Envoy-Upstream-Service-Time
Ali-Swift-Global-Savetime
X-WebKit-CSP
X-Styx-Req-Id
X-Pantheon-Styx-Hostname
X-Ac
X-Device
X-Cache-Lookup
X-CST
X-Amz-Version-Id
X-Cnection
X-Node
X-OneAgent-JS-Injection
X-Readtime
Content-Location
Surrogate-Control
EagleEye-TraceId
Report-To
X-Server-Id
X-Host
X-Response-Time
X-Rq
Feature-Policy
Server-Timing
X-Iejgwucgyu
X-Backend-Server
X-Application-Context
X-ORACLE-DMS-ECID
X-Rack-Cache
Allow
X-Url
Request-Id
X-Instart-Request-ID
X-Cloud-Trace-Context
X-Clacks-Overhead
NEL
Rating
X-Server-ID
X-Country
X-DynaTrace
X-Origin-Cache
Edge-Control
X-EdgeConnect-MidMile-RTT
X-EdgeConnect-Origin-MEX-Latency
X-FTR-Request-ID
X-Varnish-TTL
X-Country-Code
X-ORACLE-DMS-RID
X-Px
X-B3-TraceId
X-Cdn
X-DataDome
X-Ruxit-JS-Agent
X-GitHub-Request-Id
X-Vhost
X-ESI
X-VARITI-CCR
X-Goog-Hash
Accept-CH
X-Trace
Charset
X-Server-Name
X-Cached
RTSS
Pinterest-Generated-By
X-MS-InvokeApp
Verso
X-Mod-Pagespeed
X-Mobile-Rewrite
Arc-Version
PB-RID
PB-PID
X-Version
X-D2id
X-Cdn-Fetch
X-Kinja-Build
X-Kinja-Revision
X-Kinja-Server
X-Use-Magma
X-Kinja
X-GoogleNews-Bot
X-Exp-Id
Public-Key-Pins
X-Exp-Variant
X-F-Cache
X-TTL
X-TtlSet
SPRequestGuid
X-PC
X-Vname
X-Dispatcher
X-DIS-Request-ID
X-Powered-By-Plesk
X-DynaTrace-JS-Agent
Accept-CH-Lifetime
X-Abt-Application-Version
X-T
X-Powered-CMS
X-SharePointHealthScore
X-Origin-Upstream-Status
X-Fastly-Request-ID
X-Ser
X-Navigation-Version
X-Upstream-Env
Pinterest-Version
X-Pinterest-Rid
X-SRCache-Store-Status
X-SRCache-Fetch-Status
X-B
X-Client-IP
Realpath
X-Amz-Rid
X-Recruiting
X-Shield-Request-Id
MS-Author-Via
X-Forwarded-Proto
X-HW
X-Upstream
X-Vcap-Request-Id
X-Wix-Server-Artifact-Id
X-Accel-Buffering
SPRequestDuration
SPIisLatency
X-TEC-API-VERSION
X-TEC-API-ROOT
X-TEC-API-ORIGIN
X-XRDS-Location
X-Goog-Generation
X-Goog-Stored-Content-Length
X-Goog-Stored-Content-Encoding
X-Goog-Metageneration
DynaTrace
Arr-Disable-Session-Affinity
Nginx-Cache
X-Amz-Meta-S3cmd-Attrs
X-Ttl
X-Varnish-Age
AR-CACHE
AR-PoweredBy
AR-ATIME
Content-MD5
X-Debug
X-Dw-Request-Base-Id
X-Via-JSL
Mrf-Cache-Status
MRF-Tech
X-Mrf-Item-Lastmod
X-B3-TraceId-Primal
X-Mrf-Section-Lastmod
X-Goog-Storage-Class
X-Hits
X-Id
X-MSEdge-Ref
X-Acc-Meta-Resource-Type
X-FTR-Backend-Server
X-FTR-Backend
X-FTR-DC
X-FTR-Cache-Status
X-FTR-Balancer
X-Country-Code-Real
X-FTR-Realm
X-NewRelic-App-Data
X-Aspnet-Version
X-NF-Request-ID
Service-Worker-Allowed
X-FTR-Expires
X-N
S
Access-Control-Request-Method
X-ATG-Version
X-FastCGI-Cache
X-Logged-In
X-Oracle-Dms-Rid
AMP-Access-Control-Allow-Source-Origin
Alternate-Protocol
X-Kinsta-Cache
X-PressLabs-Stats
X-HS-Content-Id
Edge-Cache-Tag
X-HS-Hub-Id
X-Frontend
TCN
X-Forwarded-For
X-FTR-Cache-Host
Surrogate-Key
X-RateLimit-Remaining
Rt-Fastcgi-Cache
X-Content-Digest
Fastcgi-Cache
X-Pad
Tracecode
X-CF-Powered-By
Ar-Sid
X-TA-CDN-Provider
X-User-Agent
Server-Name
X-Amzn-Trace-Id
Backend-Timing
X-Analytics
X-Cache-Key
TP-L2-Cache
Host
TP-Cache
MicrosoftSharePointTeamServices
FilterID
X-Magnolia-Registration
X-Rid
X-Oneagent-Js-Injection
X-Debug-Info
X-Edge-Location
X-Cache-2
ServerID
Fastly-Restarts
X-B3-Sampled
X-Page-Id
X-Mobile
Paypal-Debug-Id
X-Whom
Front-End-Https
AR-Request-ID
X-Revision
X-IPLB-Instance
X-Content-Options
Eomportal-Instance
X-Srv
X-GUploader-UploadID
X-Akam-SW-Version
X-Hostname
X-Grace
Refresh
X-LB-Cache
X-NWS-LOG-UUID
X-Az
X-AppVersion
X-Activity-Id
X-Content-Powered-By
X-VCache
Retry-After
X-B-Cache
X-Signature
X-Framework
X-SS-Set-Cookie
X-Cache-Action
X-Varnish-Hostname
Source
X-Cache-Control
Cleartype
X-App-Environment
X-Request-Guid
X-Cluster
X-Request-Received
X-Request-Processing-Time
X-Tumblr-Pixel
X-Platform-Server
X-Tumblr-User
X-Tumblr-Pixel-0
X-WA-Info
X-Instance
X-Handled-By
X-Akamai-Edgescape
X-BCube-Filmed-By
X-Content-Type
X-Litespeed-Cache
X-FB-Debug
X-Zen-Fury
X-Device-Type
X-Content-Security-Policy-Report-Only
Accept-Charset
VIX-Pulpo-Node
VIX-Pulpo-Upstream-Status
X-Correlation-Id
X-AOL-HN
Webserver
X-Cache-Hit
X-Sol
X-Varnish-Backend
X-Middleton-Display
Display
X-Varnish-Grace
X-Cache-Rule
X-Ruxit-Js-Agent
ViewerVersion
X-Wix-Request-Id
X-Seen-By
Healthy
X-TT
Cache-Status
X-Origin-Server
MS-CV
X-Drupal-Cache-Tags
X-Cache-Age
X-Cache-Server
X-DataStream-Cache-Status
X-Middleton-Response
Upgrade-Insecure-Requests
Response
X-Fastcgi-Cache
X-Cached-By
X-PHP-Backend
X-WPE-Loopback-Upstream-Addr
X-Storage
Payment
X-Daa-Tunnel
X-Amzn-RequestId
X-Varnish-Server
X-Amz-Apigw-Id
X-Drupal-Cache-Contexts
X-Generated-By
X-Geo-Country
X-App-Server
X-UA-Device-Type
X-Response-Served-From
X-CACHE-GROUP
X-Amz-Replication-Status
NGB
Filters
X-Cacheable-TTL
Actual-Object-TTL
GEO-INFO
X-Adobe-Loc
X-S
Server-Node
X-Adobe-Content
Access-Control-Allow-Method
X-FW-Server
X-FW-Static
X-FW-Hash
X-FW-Serve
X-Cache-NE
Viewport
ServedBy
X-FW-Type
X-Esi
X-Edge-Cache
X-Contextid
X-Edge-Cache-Key
X-Jobs
X-UUID
X-TT-TIMESTAMP
X-Varnish-IP
X-Servedby
X-Locale
X-RequestSource
X-TX-ID
X-Tumblr-Pixel-1
X-Tumblr-Pixel-2
X-Varnish-Hits
X-Accel-Expires
Cache-Tv-Group
X-Amz-Server-Side-Encryption
Server-Info
X-Cache-Remote
AsisCache
X-Cache-TTL-Remaining
X-WebKit-CSP-Report-Only
X-Rendered-As
X-Status
From-Origin
Host-Header
Cache
X-App-Version
X-CACHE-KEY
S-Cnection
X-HS-Cache-Config
X-Dns-Prefetch-Control
X-GeoIP
X-Cache-Operation
X-URL
X-Region
X-XRDS-LOCATION
X-GRACE
SRV
X-Croise-Owner
HostName
Content-Script-Type
DC
Content-Style-Type
X-BACKEND-TTL
X-Webkit-CSP
Served-By
X-Redis-Cache
X-Kong-Upstream-Latency
X-Kong-Proxy-Latency
Powered-By-ChinaCache
X-RTag
Ms-Operation-Id
X-APP-VERSION
X-Upgrade-Enabled
Cache-Tag
X-Cache-Config
Liferay-Portal
Public-Key-Pins-Report-Only
X-Node-Name
X-Hyper-Cache
Xserver
Pagespeed
X-Cache-Var-Map
X-Is-Bot
X-Path-Route
X-Detected-As
X-Protected-By
X-Timing-Wait
X-Parent-Response-Time
X-NGENIX-Cache
X-Site-Version
X-Webstats-RespID
Meta-Geo
X-Cache-Var
Load-Balancing
X-RN-RSRV
Origin-Cache-Control
Selected-FE
X-Edge-IP
X-Generated
Origin-Edge-Control
X-Grey
Machine
X-Cache-Category-Id
X-Proxy-Build
X-Human
Cache-Name
X-Original-Request
Now
X-Akamai-Transformed
X-Mode
X-Loop
X-Agile-Age
X-Via-Fastly
X-Internal-Host
X-Origin-Response-Time
X-Request-Time
X-Akamai-Request-ID
X-ProxyCache-Status
X-BYPASS-REASON
X-TNCMS
X-Upstream-CT
X-Upstream-HT
X-Agile-Id
X-Agile
X-NCache
X-Web-Node
X-CDN-Cache
X-JoinUs
X-ProxyCache-Key
X-Labrador-Cache-Channel
Azure-SlotName
DB-Nickname
Cache-Key
X-Hosted-By
X-Format
X-FC-Vary-Parameters
Azure-Version
X-OCL
X-IP
Azure-InstanceId
Azure-RegionName
Azure-SiteName
X-L-Path
X-Origin-Host
X-ProcessESI
X-Time-Microsecs
X-PCL
X-Pc-Key
X-Pc-Hit
X-Origin
X-Tumblr-Pixel-3
User-Cache-Control
X-Birta-Served
X-RemovedCookies
X-Rule
X-Proxy
X-Birta-Cache-Post
X-ServerID
X-Origin-CC
X-Environment-Context
X-Pc-Appver
X-Ocache
Property-Id
X-Origin-Hint
X-Access
S-Rt
X-Section
X-Www-Served-By
TWC-GeoIP-Country
TWC-GeoIP-LatLong
TWC-Locale-Group
TWC-Device-Class
TWC-Connection-Speed
Webcakes-Region
X-Pubstack
X-Xfnlog-Site
X-Tb
X-VG-TLSProxy
X-Backend-Name
Webcakes-App-Name
TWC-Privacy
Webcakes-App-Version
X-CCM
Fastcgi-X-Cache-Version
Fastcgi-X-Cache
Fastcgi-Useragent
Cache-Tags
X-Cdn-Forward
X-App-Name
Country
X-Viewer-Country
Vix-Hermes-Req-Id
HitType
X-Forwarded-Host
X-Proxied
X-Zipkin-Id
X-RateLimit-Limit
X-Routing-Service
X-Vgn-Hpd-Reason
X-Vg-Webcache
X-ApacheServer
X-PERF
X-Nginx-Cache
X-Cache-TTL
X-FB-TRIP-ID
X-Real-IP
X-Mrs-Cache
X-Content-Age
Mn-Server-Ip
X-Mrs-Age
X-Mrs-Cache-Hits
X-Mshield-Cache-Status
X-Unique-Id-Primal
X-Via-CDN
Fusion-Template-Id
Fusion-Source
X-Cache-Backend
Datacenter
Fusion-Component-Id
X-B3-Spanid
Fusion-Content-Id
Fusion-Content-Source
X-Endurance-Cache-Level
X-Guploader-Uploadid
X-Ua
X-Sucuri-ID
X-TIME
OT-Force-Account-Verify
X-Varnish-Cacheable
Time
Ohc-File-Size
X-Debug-Cache
X-Shopify-Stage
X-Varnish-Beresp-Ttl
X-Alternate-Cache-Key
X-ShopId
X-ShardId
X-Yottaa-Metrics
X-Sorting-Hat-PodId
X-Ezoic-Cdn
X-Yottaa-Optimizations
X-Sorting-Hat-ShopId
X-Pc-Date
X-Pc-Host
X-UA
LB
X-Hl-Ver
X-OVcl-Cache
X-Varnish-Beresp-Status
X-Varnish-Beresp-Grace
X-OVcl
We-Hiring
Mail-Subject
X-Nc
X-Correlation-ID
X-Time
X-MP-GENERATED-AT
NtCoent-Length
X-Unique-ID
L5d-Success-Class
X-Hit
Section-Io-Cache
X-Cache-Enabled
X-Real-Ip
X-Trace-Id
Access-Control-Request-Headers
AR-SID
X-Proto
User-Agent
X-Microcachable
Version
Pagetype
X-Amz-Meta-Surrogate-Control
X-EdgeConnect-Cache-Status
X-C
X-Rocket-Nginx-Bypass
X-Dynatrace-Js-Agent
X-Newrelic-App-Data
X-Server-Cache
X-Ratelimit-Limit
X-CDN-Forward
Warning
Ec-Rule-Version
Viewtype
Fastly-SIE
Fastly-SWR
Fly-Cache
Fly-Request-Id
X-Generated-On
X-Region-Sid
Fastly-Backend-Name
VivaBuild
V-Age
X-A-Ccd
X-Accel-Expires-Debug
Arc-Country
X-Goog-Meta-Goog-Reserved-File-Mtime
X-Dispatcher-Server
X-Actual-URL
X-Aed
Ajk
X-Amz-Meta-Cache-Control
X-Reboot
BehaviorPad-Version
X-A-Wwc
Frame-Options
X-ScT
X-A
X-A-Dam
X-Served-From
X-A-Dgt
X-A-Dcw
Cache-Prefix
Www
X-Generated-In
RNT-Time
PFcat
X-Returned-From-BeforeDispatch
Platform
Rt-Proxy-Cache
Node
Server-ID
Server-Host
Mobile-Detection-Method
Powered-By
X-Returned-From
X-Request-UUID
X-Qloud-Router
Request-Time
Rendered-Blocks
Release
RNT-Machine
Resin-Trace
X-DPWN-IS-SECURE
Meta-Geo-Continent
X-External-Request-Id
Thinkindot-CacheControl-Type
X-G
X-FW-Version
Thinkindot-Control
Adler-Geo
X-S-Cookie
X-Rojux
X-Rewrite-Enabled
Thinkindot-CacheControl
X-From
Magicmarker
MD5-Digest
Memcached
X-Returned-From-DLL
Is-Eu
X-Fetched-On
X-Returned-From-PostProcessResponse
IBM-Web2-Location
X-S-Maxage
X-ARC
X-LI-UUID
X-LI-Proto
X-CLOUD-TRACE-CONTEXT
X-Var-Ttl
X-Passed-To-BeforeDispatch
X-PHP-Host
X-CUA
X-Li-Pop
X-Cache-Debug
X-Li-Fabric
X-Twitter-Response-Tags
X-Level-Front-Cache
X-Crawler
X-Varnish-Action
X-Application
X-UE-Client-Country
X-D
X-Cache-Expires
X-Device-Os
Xc-Version
X-Date
X-Cache-URL
X-CF-Lambda-Version
X-CF-Lambda-Fn
X-Connection-Hash
X-Cache-Id
X-Passed-To-DLL
X-Matched-Rule
X-Logtrace-Id
X-Variation
X-Passed-To
X-Cache-Host
X-Cache-FS-Status
X-TT-LOGID
X-Trv-Group
X-Destination
X-Died
X-We-Are-Hiring
X-BB-ID
X-SRCache-Key
X-Rebelmouse-Surrogate-Control
X-Front
X-Rebelmouse-Cache-Control
X-B-Cookie
X-Developer
X-Server-By
Ohc-Response-Time
X-Server-IP
X-Auto-Login
X-Server-Time
X-HS-Combine-CSS
X-Store
X-Cache-Bucket
X-Swa-Ws
X-Thanos
X-Thinkindot-L3
X-Transaction
X-PAYTM-SRV-ID
X-WebServer
X-NU-AKA-ACS-Version
X-VG-WebServer
X-Akamai-Request-ID2
X-Svr
X-User
X-RCS-CacheZone
X-Passed-To-PostProcessResponse
X-Bip
X-DC
True-Client-Country-4JS
Web-Mar-Node
X-Block-Status
Who
X-Backend-Url
X-Clientip
X-Backend-Host
X-Cache-CFC
X-Release
X-Distributor
Server-Int
X-Request-Start
SS
X-Distil-CS
SD-X-WS
Cache-Cookie-Set-From
X-Info
X-Sf
X-ElasticPress-Search
X-Instart-Info
X-Irp-Debug
X-Stale
X-ServiceProvider
X-IN-WAF
Proxy-Connection
X-Hash
X-IN-APIGATEWAY
AKAMAI
X-Server-Group
X-IN-SSL-APIGATEWAY
X-UnsetCookies
X-Location
X-Node-Id
X-No-Session
X-Origin-Date
X-Origin-Expires
X-Via-NSCOPI
X-Geo
X-Nginx-Cache-Key
X-Wikidot-Backend
X-MSEdge-Features
X-MI-In-Market
Lfy
X-Wikidot-Static-Cache
X-Phone
X-MSEdge-Flight
Backend-Name
X-Hnp-Log
X-Proxy-Upstream
Heartbleed
X-Fstrz
X-Gannett-Site-Version
X-Gen-Mode
X-Proxy-Cache-Status
Kp-EeAlive
MI-API
X-Epic-Correlation-Id
X-Response-By
Origin
MI-Cache-Age
MI-Cache
GMS-Ver
GW-Server
Cache-Cookie-Set-Idcheck
Countrycode
Country-Code
Content-Disposition
X-GeoIP-Country-Code
X-Secret
Decoy-Debug-Key
Decoy-Debug-Status
Cache-Cookie-Set-Lfrom
Esi-Enabled
Decoy-Debug-TTL
X-Be
X-Page-Type
X-Debug-Cache-Store
X-Origin-TTL
X-Platform
X-F5-Cache
X-Debug-Cache-Fetch
X-Layer
X-Policy
X-Developers
X-Key
X-Eu-Site
HA-Host
Fastly-SSL
Fastly-Soc-X-Request-Id
CDCHOST
Backend
HA-Cloudapp
HA-Geocity
HA-Georegion
HA-Geolon
HA-Geolat
HA-Geocountry
Apple-News-Services-Request-Url
Apple-News-Services-Parsed-Url
X-Cdn-Srv
X-Up
Accept-Language
X-V
X-Fastly-Cache
X-Micro-Cache
Apple-News-Services-Host
X-Debug-Cache-Expiry
X-SIPLIST1
Ha-Gx-Prefs
Apple-News-Services-Handled
X-Core-Value
X-Core-Mission
HA-Ipaddr
X-Backend-State
X-Cache-Info
X-Request-URI
REQUESTUUID
Pramga
HA-Urlpath
HA-Servedtime
X-CGP
IsBot
On-Server
X-NODE
X-SVT-ORM-VERSION
X-P-T
X-SVT-ORM-RULES
X-CMS-Context
X-Debug-Log
X-NX-Host
X-Sn-Servicetimems
X-Cdn-Origin
X-Servername
X-Debug-Cookies
RequestId
ServerName
Cteonnt-Length
X-Refresh
X-Pjax-Url
X-COUNTRY
X-LAGOON
WZWS-RAY
PageSpeed
Cdn
X-Org
MIME-Version
X-NC
X-Dc
X-CACHE-AGE
X-Via-SSL
NGX
X-Via-Edge
X-Servedbyhost
X-Datadome
X-Newrelic-Synthetics
Memory
X-Req
X-PARISIEN-Cache-Rendered
X-CSRF-TOKEN
X-VarnPar1
X-VarnCache
Mime-Version
Pragrma
X-RateLimit-Limit-Second
X-Planisys-CDN-TTL
X-Planisys-CDN-Rules
X-Varnish-Cache-Hits
Locale
Request-EU
Request-Country
UCS
Uber-Trace-Id
X-Planisys-CDN-Cache
X-Instance-Name
X-Wa
X-FireWall-Port
X-Generation-Time
X-Urbn-Context-Path
X-Urbn-Site-Id
X-RateLimit-Remaining-Second
Host-ID
X-HTML-Minification-Powered-By
V-Cache
X-NWS-UUID-VERIFY
Group
X-GeoIP-City
Cache-Provider
GeoIP-Country-Code
Nel
X-Gdpr
X-Webkit-Csp
PICS-Label
GeoIP-Latitude
X-VCT
Server-Cache-Control
X-DataStream-Origin-MEX-Latency
X-WR-MODIFICATION
X-Cache-ASPX
Server-Surrogate-Control
X-VG-WebCache
X-DataStream-MidMile-RTT
X-Varnish-Authentication
X-Cache-Miss-From
X-Sedo-Request-Id
X-Cache-Grace
CF-IPCountry
Cf-Ipcountry
X-IPS-LoggedIn
X-BBXSRF
X-Ratelimit-Remaining
X-B3-Traceid
X-Varnish-Url
X-Source
X-Aicache-OS
CDN
X-Sucuri-Cache
X-ND-Cache
XServer
X-StackifyID
HitInfo
X-Powered-By-ANYU
X-Fastly-Country-Code
X-UPSTREAM-Address
X-Load-Cache
X-EIG-Tracking-Id
Geoip-Latitude
X-Instart-Isnd
GeoIp-Country-Code
X-APP
Pics-Label
X-Check-Cacheable
X-FW-Dynamic
X-FORWARDED-FOR
X-HOST
X-From-Cache
X-RCS-Backend
URI
Powered
CACHE
X-R9-Blue-Green-Version
X-Pc-Subdomain
X-Fastly-Cache-Hits
Proxy-Firewall
X-B3-SpanId
X-Fastly-Backend-Reqs
X-CDN-Pop
Is-Session-Tracking
X-CDN-Pop-IP
X-WA
Get-Access-Time
X-GEO
X-Unique-Id
X-PF-Uncompressing
X-Varnish-Beresp-TTL
X-TWH-CORRELATION-ID
X-GoCache-CacheStatus
X-Dynatrace
X-RequestId
X-Nananana
X-SRV
X-Cluster-Node
X-Skip-Cache
FSS-Proxy
FSS-Cache
X-Server-W
X-VC-Cache
DataCenter
X-ID
X-Sentry-ID
X-NodeID
X-ServedByHost
X-HS-Status
X-TrackingId
Amp-Access-Control-Allow-Source-Origin
X-VServer
X-Hello
X-ABtesting
ProcessTime
X-GDPR
WP-Super-Cache
X-CSRF-Token
Processtime
SN
X-Flog
Cache-Hits
X-BE
X-Oss-Object-Type
X-Oss-Request-Id
X-Oss-Server-Time
X-Oss-Hash-Crc64ecma
X-Fe
Hostname
X-Oss-Storage-Class
X-LiteSpeed-Cache-Control
X-PJAX-URL
Dynatrace
X-ES-SERVER
X-Csrf-Token
X-Pf-Uncompressing
X-Bug-Bounty
X-GZIP
X-GZip
X-Amzn-Remapped-Date
X-Amzn-Remapped-Connection
X-Gen-Id
X-Backend-TTL
X-Cache-Ttl
X-AWS-Id
X-Owner
X-NGINX-Cache
X-Worker
X-LJ-Flow-ID
TSSecure
X-SN
SID
Requestid
X-ORIG-AKA-EDGE
X-VWS-Id
Serverid
X-MServer
X-Tb-Optimization-Total-Bytes-Saved
Cdn-Host
X-Edge-Server
Cdn-Request-Time
X-ServerName
X-ORIG-AKA-COUNTRY-CODE
X-HostName
X-Swift-Error
X-VC
T-Server
Odigeo-Trace-Id
X-LB-ID
X-Varnish-URL
RequestUuid
X-LiteSpeed-Tag
X-Alicdn-Da-Ups-Status
X-PAGE-TYPE
X-SB
225prxHost
352pxline
286prxHost
409pxxline
Xxline
219prxHost
355prline
Xet-Cookie
X-VarnPar2
A
Location
X-CS
X-Developed-By
X-Dw-Trace-Id
X-Serial
Correlation-Id
178proxuri
188prxHost
DSUID
Cneonction
X-RAMCache
189phosttRef