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
Pragma
Last-Modified
Accept-Ranges
X-Powered-By
X-Content-Type-Options
Strict-Transport-Security
CF-RAY
ETag
Link
Expect-CT
Via
X-XSS-Protection
X-Cache
Age
Access-Control-Allow-Origin
Content-Security-Policy
Content-Language
P3P
X-UA-Compatible
X-Cache-Hits
X-Served-By
X-Varnish
X-Xss-Protection
X-Amz-Cf-Id
Referrer-Policy
X-Request-Id
X-AspNet-Version
X-Timer
CF-Cache-Status
Access-Control-Allow-Headers
Access-Control-Allow-Methods
X-Runtime
Access-Control-Allow-Credentials
X-Download-Options
X-Drupal-Cache
CF-Ray
X-Cacheable
Content-Security-Policy-Report-Only
X-Generator
Alt-Svc
X-AspNetMvc-Version
Status
X-Cache-Status
X-DNS-Prefetch-Control
X-Check
X-FRAME-OPTIONS
X-Iinfo
X-Adblock-Key
Timing-Allow-Origin
X-CDN
X-Content-Security-Policy
X-Turbo-Charged-By
X-Permitted-Cross-Domain-Policies
Content-Encoding
X-Template
X-Language
Keep-Alive
X-Via
X-Type
X-AH-Environment
X-Backend
X-Cache-Group
X-Nginx-Cache-Status
X-Buckets
WPE-Backend
X-Pass-Why
X-Server
X-Age
X-Server-Powered-By
Access-Control-Max-Age
X-Pingback
X-Request-ID
Xkey
X-Varnish-Cache
Grace
Access-Control-Expose-Headers
Upgrade
P3p
X-Drupal-Dynamic-Cache
X-Hacker
X-UA-Device
X-Amz-Request-Id
X-Page-Speed
Cf-Railgun
X-LiteSpeed-Cache
X-Proxy-Cache
EagleId
X-Amz-Id-2
X-Robots-Tag
X-Swift-SaveTime
X-Swift-CacheTime
X-Envoy-Upstream-Service-Time
Ali-Swift-Global-Savetime
Request-Context
X-Node
X-Device
X-Ac
Content-Location
X-Cnection
X-Host
X-Amz-Version-Id
X-Cache-Lookup
X-Pantheon-Styx-Hostname
X-Styx-Req-Id
Surrogate-Control
X-Backend-Server
X-WebKit-CSP
X-Server-Id
X-OneAgent-JS-Injection
X-Rack-Cache
X-Instart-Request-ID
X-CST
X-Px
X-Response-Time
Request-Id
X-Readtime
X-Rq
Server-Timing
X-Ua-Compatible
X-HeyJason
Permitted-Cross-Domain-Policies
X-Do-Not-Hack
X-Clacks-Overhead
EagleEye-TraceId
X-Url
Pinterest-Generated-By
X-Cloud-Trace-Context
Edge-Control
X-Application-Context
X-MS-InvokeApp
X-Country
X-Server-Name
X-EdgeConnect-Origin-MEX-Latency
X-EdgeConnect-MidMile-RTT
Allow
X-DynaTrace-JS-Agent
Charset
SPRequestGuid
Report-To
X-Country-Code
X-SharePointHealthScore
X-ESI
X-DataDome
X-Cached
X-Varnish-TTL
X-PC
X-TtlSet
X-Vname
X-Ruxit-JS-Agent
Rating
X-Powered-CMS
X-Powered-By-Plesk
X-Recruiting
X-TTL
Public-Key-Pins
X-Cdn
X-FTR-Request-ID
X-D2id
X-N
NEL
SPRequestDuration
X-Vhost
X-Version
MS-Author-Via
SPIisLatency
X-Exp-Variant
X-Kinja-Server
X-Exp-Id
X-Kinja
X-Cdn-Fetch
X-Geo-Segment
X-Kinja-Revision
X-Kinja-Build
X-Pinterest-Rid
Pinterest-Version
X-Upstream-Env
X-F-Cache
X-ORACLE-DMS-ECID
X-ORACLE-DMS-RID
X-Dw-Request-Base-Id
X-DynaTrace
X-CF-Powered-By
X-VARITI-CCR
Cartoon
X-T
X-GoogleNews-Bot
X-Mod-Pagespeed
Content-MD5
X-Server-ID
AR-PoweredBy
AR-ATIME
AR-CACHE
Nginx-Cache
RTSS
MicrosoftSharePointTeamServices
X-GitHub-Request-Id
X-Abt-Application-Version
X-Shield-Request-Id
Feature-Policy
X-SRCache-Store-Status
X-SRCache-Fetch-Status
Verso
X-Trace
X-Amz-Rid
AR-SID
X-Navigation-Version
X-Dispatcher
X-Forwarded-Proto
X-Client-IP
X-Hits
Realpath
X-Ttl
X-Goog-Hash
X-Origin-Cache
Arr-Disable-Session-Affinity
Paypal-Debug-Id
X-Kinsta-Cache
X-TEC-API-ROOT
X-TEC-API-ORIGIN
X-TEC-API-VERSION
X-Zen-Fury
X-Id
X-Content-Options
X-B
TCN
X-Content-Digest
X-Grace
X-Ser
X-Varnish-Age
X-Cache-Key
Alternate-Protocol
X-Sol
Fastcgi-Cache
X-Upstream
DynaTrace
X-Via-JSL
Access-Control-Request-Method
MRF-Tech
X-Mrf-Item-Lastmod
X-Mrf-Section-Lastmod
X-Fastly-Request-ID
Mrf-Cache-Status
X-Pad
Display
X-Middleton-Display
X-Nf-Srv-Version
X-Vcap-Request-Id
X-NF-Request-ID
X-IPLB-Instance
X-DIS-Request-ID
X-FastCGI-Cache
Response
X-Middleton-Response
PB-RID
PB-PID
X-User-Agent
X-SS-Set-Cookie
X-XRDS-LOCATION
X-Mobile-Rewrite
Front-End-Https
X-Logged-In
Rt-Fastcgi-Cache
Pagespeed
X-Frontend
Eomportal-Instance
X-Cache-Rule
X-PressLabs-Stats
X-MSEdge-Ref
X-Whom
Server-Name
X-Forwarded-For
Host
S
X-Hostname
X-NWS-LOG-UUID
X-VCache
X-Cache-Hit
X-Acc-Meta-Resource-Type
Tracecode
X-Newrelic-App-Data
Cache-Status
Liferay-Portal
X-Debug
X-Goog-Stored-Content-Length
X-Goog-Generation
X-Goog-Metageneration
X-Goog-Storage-Class
X-Goog-Stored-Content-Encoding
Arc-Version
X-UUID
X-AOL-HN
X-Request-Processing-Time
X-HS-Content-Id
X-Request-Received
HitInfo
X-FTR-Cache-Status
HitType
X-FTR-Backend-Server
X-FTR-Balancer
Server-Info
Backend-Timing
X-FTR-Backend
Surrogate-Key
X-FTR-Expires
X-Analytics
X-Country-Code-Real
X-FTR-Realm
X-FTR-DC
FilterID
X-Webkit-Csp
X-Instance
X-Wix-Server-Artifact-Id
Public-Key-Pins-Report-Only
X-Magnolia-Registration
TP-Cache
TP-L2-Cache
Refresh
X-Rid
X-Contextid
ServerID
X-Proxied
X-Activity-Id
X-Az
X-AppVersion
Edge-Cache-Tag
X-HS-Cache-Config
X-Correlation-Id
X-Varnish-Server
X-Srv
Service-Worker-Allowed
X-Content-Security-Policy-Report-Only
X-WPE-Loopback-Upstream-Addr
X-B3-Traceid
AMP-Access-Control-Allow-Source-Origin
X-HW
X-Mobile
S-Cnection
X-Origin
Cleartype
X-Revision
X-XRDS-Location
Served-By
Source
X-Sucuri-ID
X-APP-VERSION
X-Varnish-Backend
X-Amzn-Trace-Id
X-FTR-Cache-Host
Fastly-Restarts
X-Geo-Country
X-App-Environment
Powered-By-ChinaCache
X-TT
X-RateLimit-Remaining
X-Device-Type
X-Framework
X-PHP-Backend
X-Signature
X-B-Cache
X-Hyper-Cache
X-Cache-Config
X-FB-Debug
Retry-After
X-Tumblr-Pixel
X-Cache-Action
X-Tumblr-User
X-Tumblr-Pixel-0
X-Varnish-Hostname
X-Cache-Operation
X-Origin-Upstream-Status
X-Cache-Server
X-Cache-Control
Server-Node
Host-Header
X-BCube-Filmed-By
X-Hail-Hydra
X-PC-Key
X-PC-Hit
X-Handled-By
X-Request-Guid
X-TT-TIMESTAMP
X-PC-AppVer
Accept-Charset
X-Cache-2
X-Page-Id
MS-CV
DC
X-Ocache
X-ATG-Version
Actual-Object-TTL
X-WA-Info
X-Shield-Cache-Expires
X-ADI-VCache
X-Debug-Info
X-Origin-Server
Cache
X-URL
X-Daa-Tunnel
X-Content-Powered-By
X-HS-Combine-CSS
X-PC-Host
X-PC-Date
NGB
X-Accel-Expires
Upgrade-Insecure-Requests
Viewport
SRV
X-Cache-NE
X-Microcachable
X-LB-Cache
X-Sucuri-Cache
X-GeoIP
X-Cached-By
AsisCache
X-Yottaa-Metrics
X-Yottaa-Optimizations
X-Feature
X-Generated-By
X-Amz-Server-Side-Encryption
ServedBy
Filters
X-Accel-Buffering
X-Akamai-Edgescape
X-Jobs
X-RequestSource
X-Drupal-Cache-Tags
X-Dns-Prefetch-Control
X-Cacheable-TTL
X-App-Server
X-WebKit-CSP-Report-Only
X-Wix-Request-Id
X-S
X-Seen-By
X-Adobe-Content
X-TX-ID
X-Adobe-Loc
X-Cluster
X-FW-Hash
X-Varnish-IP
From-Origin
X-Geo
X-FW-Serve
Content-Script-Type
X-Varnish-Hits
X-Distil-CS
Content-Style-Type
X-FW-Static
X-Tumblr-Pixel-1
X-Locale
X-Internal-Host
X-FW-Server
X-FW-Type
X-Tumblr-Pixel-2
X-RTag
X-B3-Sampled
X-Cache-Age
X-Akam-SW-Version
X-Oneagent-Js-Injection
Datacenter
X-Varnish-Cache-Hits
X-Cache-Remote
HostName
X-Edge-Cache-Key
X-GZip
X-Storage
X-Edge-Cache
X-UA
X-Varnish-Grace
X-Node-Name
X-Platform-Server
X-CDN-Forward
X-ServedBy
X-NewRelic-App-Data
X-Vg-Webcache
X-Cache-TTL-Remaining
X-Akamai-Transformed
X-Region
X-Kinja-Server-Push
X-Cache-Bucket
X-Guploader-Uploadid
X-RateLimit-Limit
X-Mode
RATING
Country
Cache-Tag
X-Amz-Replication-Status
X-Distributor
Load-Balancing
X-TA-CDN-Provider
X-EIG-Tracking-Id
X-Amzn-RequestId
ServerName
X-Proto
X-Amz-Apigw-Id
Fastly-SSL
X-Source
GEO-INFO
X-Agile-Id
Ohc-File-Size
Mn-Server-Ip
X-Agile
X-Agile-Age
X-BB-IP
X-Grey
X-Akamai-Request-ID
Meta-Geo
X-Web-Node
X-ApacheServer
X-Viewer-Country
X-BYPASS-REASON
Machine
X-ProxyCache-Status
Cache-Name
Healthy
L5d-Success-Class
X-ProxyCache-Key
X-Cache-Category-Id
X-Cache-HT
X-Is-Bot
X-MP-GENERATED-AT
X-Cache-Var
X-Cache-Var-Map
X-Detected-As
X-Optimization
X-Path-Route
X-Rendered-As
X-RN-RSRV
X-RemovedCookies
X-ProcessESI
X-PERF
X-Debug-Cache
X-JoinUs
X-Real-IP
X-TWH-CORRELATION-ID
X-Drupal-Cache-Contexts
WP-Super-Cache
X-NCache
X-Time-Microsecs
X-Webstats-RespID
X-ServerID
X-GUploader-UploadID
Cache-Key
X-Hit
X-Request-Time
X-OCL
X-NodeID
X-Human
Backend
X-Ezoic-Cdn
X-Labrador-Cache-Channel
X-Xfnlog-Site
X-Original-Request
X-CDN-Cache
X-Generated
X-CCM
X-Cluster-Node
X-Upgrade-Enabled
Now
X-PCL
Access-Control-Allow-Method
X-Port
Azure-RegionName
Azure-SlotName
Azure-InstanceId
X-Timing-Wait
Azure-SiteName
X-CCM-LastModified
X-Amz-Meta-Surrogate-Control
TWC-GeoIP-Country
TWC-Device-Class
TWC-Connection-Speed
TWC-GeoIP-LatLong
TWC-Locale-Group
Webcakes-App-Name
TWC-Privacy
Webcakes-App-Version
S-Rt
X-Via-Fastly
X-Cache-Enabled
X-Proxy-Build
X-Www-Served-By
Webcakes-Region
Property-Id
Azure-Version
X-Edge-Location
X-OVcl-Cache
X-Pubstack
X-Hosted-By
X-Proxy
X-Render-Type
Selected-FE
X-Real-Ip
X-Origin-Hint
X-FC-Vary-Parameters
X-OVcl
X-Nc
LB
X-App-Name
X-Nginx-Cache
X-Access
X-Surge-Debug
X-Oracle-Dms-Rid
X-Section
X-Site-Version
X-Routing-Service
X-Oracle-Dms-Ecid
X-SplitTest
X-Backend-Name
X-Zipkin-Id
X-AWS-Id
X-Instance-Name
DB-Nickname
X-IP
X-VWS-Id
X-LJ-Flow-ID
X-Varnish-Cacheable
X-Generation-Time
Cache-Hits
X-Meta-Tbi-Cache-Vertical
X-Birta-Served
X-TNCMS
X-Format
X-Loop
X-Birta-Cache-Post
User-Cache-Control
Countrycode
X-Newrelic-Synthetics
Fastcgi-Useragent
X-Dc
X-Origin-CC
User-Agent
Origin-Edge-Control
Origin-Cache-Control
X-Tumblr-Pixel-3
X-L-Path
X-Environment-Context
Payment
RequestId
X-Time
X-Tb
Xserver
X-UA-Device-Type
X-B3-TraceId
Ec-Rule-Version
X-Unique-ID
X-B3-Spanid
X-DataStream-Cache-Status
X-Skip-Cache
X-Servedby
X-CLOUD-TRACE-CONTEXT
X-NU-AKA-ACS-Version
X-Varnish-Beresp-Status
X-Varnish-Beresp-Grace
X-NGENIX-Cache
Access-Control-Request-Headers
X-Esi
X-WR-MODIFICATION
X-Be
NODE
X-Upstream-HT
Time
X-Upstream-CT
X-Cache-Ttl
X-Vgn-Hpd-Reason
X-Webkit-CSP
Webserver
X-EdgeConnect-Cache-Status
X-CACHE-AGE
X-CSRF-Token
X-Oss-Server-Time
X-Dynatrace
X-Oss-Hash-Crc64ecma
X-Oss-Storage-Class
X-Croise-Owner
X-Oss-Object-Type
Warning
X-Oss-Request-Id
X-Destination
X-Var-Ttl
X-Developer
X-Died
X-DPWN-IS-SECURE
X-G
X-Logtrace-Id
X-NX-Host
X-From
X-S-Cookie
X-Generated-In
X-Application
Resin-Trace
Request-Time
T-Server
V-Age
X-A
Fly-Request-Id
Fly-Cache
X-ElasticPress-Search
X-Cache-Backend
Ajk
Cache-Prefix
X-A-Ccd
X-A-Dam
X-Cache-Id
X-Cache-Host
X-CS
X-D
X-Debug-Cookies
X-Cache-Expires
X-B-Cookie
X-A-Dcw
X-A-Dgt
X-A-Wwc
X-ARC
X-Debug-Log
X-SRCache-Key
X-Fastcgi-Cache
X-Status
IBM-Web2-Location
Ws
X-StackifyID
X-Ruxit-Js-Agent
X-Yottaa-Sig
Mime-Version
Apple-News-Services-Request-Url
Apple-News-Services-Parsed-Url
Apple-News-Services-Host
Apple-News-Services-Handled
BehaviorPad-Version
Fastcgi-X-Cache
AKAMAI
Fastcgi-X-Cache-Version
X-Transaction
Fastly-Soc-X-Request-Id
Host-ID
X-Twitter-Response-Tags
X-Device-Os
X-Dispatcher-Server
X-Cache-Time
X-VG-WebServer
X-Via-Edge
X-Via-CDN
X-Fstrz
Cneonction
MD5-Digest
X-UE-Client-Country
X-Request-URI
X-Release
X-Hash
X-User
X-WebServer
Meta-Geo-Continent
X-No-Session
X-PAYTM-SRV-ID
X-ND-Cache
X-Server-By
X-Haproxy-Hostname
X-Haproxy-Ip
X-Planisys-CDN-Cache
X-Planisys-CDN-Rules
X-Region-Sid
X-Rewrite-Enabled
X-Rojux
X-Public
X-Planisys-CDN-TTL
X-Fastly-Cache
X-Server-Time
VivaBuild
Www
Viewtype
X-SVT-ORM-VERSION
Release
Sta2Tusw
X-SVT-ORM-RULES
X-Amz-Meta-Cache-Control
X-CF-Lambda-Version
X-Connection-Hash
X-CF-Lambda-Fn
X-BBXSRF
X-BB-ID
Memcached
X-Trv-Group
X-We-Are-Hiring
X-Correlation-ID
X-Wix-Route-ID
Xc-Version
X-TIME
X-Varnish-Beresp-Ttl
UCS
X-Amz-Meta-S3cmd-Attrs
Fastly-SIE
X-CGP
X-Core-Value
Drupal-Pagecache-Memcache
X-SIPLIST1
GMS-Ver
X-Sn-Servicetimems
X-Cdn-Origin
X-Cache-CFC
X-Cache-Debug
X-Eu-Site
X-Sorting-Hat-FeatureSet
X-Sorting-Hat-PodId
X-Shopify-Stage
X-ShopId
X-UnsetCookies
X-ShardId
X-Sorting-Hat-PodId-Cached
X-Sorting-Hat-PrivacyLevel
Version
X-Epic-Correlation-Id
X-F5-Cache
X-Sorting-Hat-ShopId-Cached
X-Sorting-Hat-ShopId
X-Via-NSCOPI
X-Stale
X-Trace-Id
Server-Int
IsBot
Uber-Trace-Id
Heartbleed
Server-Host
Rendered-Blocks
Odigeo-Trace-Id
Origin
NGX
Powered-By
Pramga
HA-Urlpath
HA-Servedtime
HA-Cloudapp
HA-Geocity
GW-Server
X-Actual-URL
X-S-Maxage
HA-Geocountry
HA-Geolat
HA-Host
HA-Ipaddr
Ha-Gx-Prefs
HA-Georegion
HA-Geolon
Fastly-SWR
X-Sorting-Hat-Section
X-Passed-To-DLL
Kp-EeAlive
X-Content-Type
X-Passed-To-PostProcessResponse
X-Returned-From-BeforeDispatch
X-Phone
Server-ID
X-Returned-From-DLL
X-Returned-From
X-Passed-To-BeforeDispatch
X-Rebelmouse-Surrogate-Control
X-Rebelmouse-Cache-Control
X-Up
X-Alternate-Cache-Key
X-Auto-Login
X-Passed-To
X-Secret
X-Hl-Ver
X-IN-APIGATEWAY
X-Frame-Option
X-Gannett-Site-Version
X-Wikidot-Backend
X-Forwarded-Host
X-RCS-CacheZone
Proxy-Connection
X-FireWall-Port
X-Server-IP
X-GeoIP-Country-Code
X-GeoIP-City
X-Crawler
X-IN-WAF
X-IN-SSL-APIGATEWAY
Request-EU
X-Returned-From-PostProcessResponse
X-ScT
Request-Country
X-Wikidot-Static-Cache
NnCoection
NtCoent-Length
X-C
Thinkindot-CacheControl-Type
Pragrma
X-Date
X-Rocket-Nginx-Bypass
Platform
PFcat
Thinkindot-CacheControl
X-RateLimit-Remaining-Second
Who
Web-Mar-Node
X-Response-By
Thinkindot-Control
X-Reboot
X-Backend-Host
X-Core-Mission
X-Developers
X-Content-Age
X-Ckpd-Fst-Backend
X-Servername
X-Edge-IP
X-Env
OT-Force-Account-Verify
X-Fetched-On
X-GoCache-CacheStatus
X-Kong-Proxy-Latency
X-Kong-Upstream-Latency
X-Location
X-Cdn-Srv
X-MSEdge-Flight
X-Backend-Url
X-Backend-TTL
X-Backend-State
X-Node-Id
X-MSEdge-Features
X-Served-From
X-ServiceProvider
X-Server-Group
X-Cache-Srv
X-Matched-Rule
X-RateLimit-Limit-Second
On-Server
X-Origin-Date
Fastly-Backend-Name
HTTPS
Is-Eu
X-Accel-Expires-Debug
X-Origin-Expires
Backend-Name
X-Bug-Bounty
Dnion-Transfer-Encoding
Adler-Geo
X-Worker
X-TT-LOGID
Cache-Cookie-Set-From
CDCHOST
X-Ver
X-Thinkindot-L3
Country-Code
Content-Disposition
Cache-Cookie-Set-Lfrom
Cache-Cookie-Set-Idcheck
X-VServer
X-Info
X-V
Esi-Enabled
FSS-Proxy
FSS-Cache
X-Platform
X-Cache-URL
X-Gen-Mode
X-MI-In-Market
X-Varnish-HitMiss
Cache-Provider
X-Varnish-Id
Cteonnt-Length
Brightspot-Id
X-Page-Type
X-Cache-Control-Set-By
X-HCF
X-Hnp-Log
X-Clientip
Arc-Country
Ohc-Response-Time
MI-Cache-Age
Httpd-Identifier
X-Svr
Decoy-Debug-Key
X-Thanos
REQUESTUUID
MI-Cache
MI-API
X-Block-Status
Decoy-Debug-Status
Decoy-Debug-TTL
X-Bip
X-Refresh
X-LiteSpeed-Cache-Control
WebServer
X-Irp-Debug
X-Amz-Meta-S3b-Last-Modified
X-Req
Apicache-Version
Apicache-Store
X-Pjax-Url
X-LB-Node
X-LB-CacheStatus
X-App-Version
Processtime
X-P-T
X-Origin-TTL
X-Pf-Uncompressing
Sid
X-Varnish-Url
X-ROOTCache
X-Ratelimit-Limit
X-Request-UUID
PageType
X-Ua
X-Request-Start
Pagetype
X-From-Cache
Accept-Ch
COMMERCE-SERVER-SOFTWARE
If-Modified-Since
X-Endurance-Cache-Level
Cdn
X-Ratelimit-Remaining
Memory
X-EC-Security-Audit
Dynatrace
Geoip-City
X-DC
X-Amz-Meta-Sha256
Geoip-Latitude
GeoIp-Country-Code
X-Varnish-Action
X-Load-Cache
X-Cache-ASPX
X-Layer
X-Fastly-Backend-Reqs
PICS-Label
X-COUNTRY
BORDER-IP
X-GRACE
X-Cdn-Forward
SN
PROCESSING-IP
X-Redis-Cache
Ar-Sid
CF-IPCountry
X-Tid
Edgecast
X-Varnish-Beresp-TTL
X-GDPR
X-ServedByHost
X-HOST
X-Rocket-Nginx-Serving-Static
X-RequestId
Frame-Options
X-Atg-Version
X-NC
X-Cache-Handler
NodeID
X-Fastly-Cache-Hits
X-Csrf-Token
X-Nananana
X-B3-SpanId
X-Key
X-Resolver-IP
X-Owner
MIME-Version
X-NWS-UUID-VERIFY
X-TId
X-Cf-Powered-By
X-Requestid
Pics-Label
X-Servedbyhost
Cf-Ipcountry
X-Server-W
Web-Mar-Region
Dont-Set-Cookie
CACHE
X-Sentry-ID
X-Rule
X-ABtesting
WZWS-RAY
X-BE
X-Flog
X-HTML-Minification-Powered-By
Node
X-Tec-Api-Root
X-Tec-Api-Version
ProcessTime
X-Tec-Api-Origin
X-FORWARDED-FOR
Lfy
GeoIP-Latitude
GeoIP-City
X-HS-Hub-Id
X-Cache-TTL
GeoIP-Country-Code
Get-Access-Time
RNT-Machine
X-Sf
RNT-Time
X-Wix-Petri-Ex
X-Powered-By-ANYU
X-DataStream-Origin-MEX-Latency
X-DataStream-MidMile-RTT
Mail-Subject
We-Hiring
Is-Session-Tracking
X-VG-WebCache
PageSpeed
X-Shard
X-Varnish-Ttl
X-CDN-Pop-IP
Max-Age
X-CDN-Pop
X-Dynatrace-Js-Agent
CDN
X-Use-Magma
X-SRV
X-ByteArk-Cache
X-Mem
X-GZIP
XServer
Powered
Accept-CH
X-Cache-FS-Status
URI
Magicmarker
X-Ms-Lease-Status
X-Ms-Blob-Type
Cache-Tags
X-PF-Uncompressing
X-Ms-Request-Id
X-Ms-Version
X-Varnish-URL
X-Front
X-UPSTREAM-Address
X-Powered-By-Defense
X-GEO
X-Check-Cacheable
DataCenter
X-Dw-Trace-Id
X-Unique-Id
Amp-Access-Control-Allow-Source-Origin
X-PAGE-TYPE
X-Oa-Upstreams
X-Micro-Cache
X-Fe
X-Cookie
X-Trv-Request-Id
X-Zalando-Page-Type
X-Zalando-Child-Request-Id
X-Remote-IP
V-Cache
Xet-Cookie
Group
N-Cache
X-HGenerator
Rt-Proxy-Cache
X-VarnCache
X-SB
X-PARISIEN-Cache-Rendered
X-PJAX-URL
RequestUuid
X-Safe-Firewall
X-VarnPar1
X-Varnish-ID
X-Aicache-OS
X-Proxy-Server
X-VC
X-VarnPar2
X-NGINX-Cache
Hostname
SID
Requestid
X-Gdpr
WS
X-RAMCache
X-ProxyCache-Args
X-Akamai-ERPolicy
X-Akamai-ERRuleID
X-Qnm-Cache
X-Acquia-Application-UUID
X-Acquia-Application-Trace
X-Hello
CF-Cached-On
X-M-Log
X-Litespeed-Tag
X-Alicdn-Da-Ups-Status
WWW-Authenticate
X-M-Reqid