Threat Level: green Handler on Duty: Russell Eubanks

SANS ISC 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
Content-Type
Date
Server
Connection
Set-Cookie
Cache-Control
X-Powered-By
Vary
Expires
Content-Length
Last-Modified
Pragma
Accept-Ranges
ETag
X-Pingback
Link
X-AspNet-Version
X-Content-Type-Options
P3P
X-XSS-Protection
Age
X-Cache
Alternate-Protocol
Content-Language
X-Adblock-Key
X-UA-Compatible
Via
X-Frame-Options
Keep-Alive
CF-RAY
P3p
Content-Location
X-Varnish
X-Template
X-Language
X-Check
X-Buckets
X-Cacheable
Access-Control-Allow-Origin
X-Generator
X-Drupal-Cache
WP-Super-Cache
X-Ac
X-Hacker
Status
X-Powered-By-Plesk
Strict-Transport-Security
X-AspNetMvc-Version
MS-Author-Via
X-Request-Id
X-Runtime
X-Pad
X-Geo
X-Geo-Port
X-Mod-Pagespeed
X-Powered-CMS
X-Type
X-Cache-Group
X-Pass-Why
Access-Control-Allow-Credentials
MicrosoftOfficeWebServer
X-Logged-In
X-Cache-Hits
Ngpass-Ngall
X-Host
X-Cache-Lookup
X-Server
Host-Header
X-UA-Device
X-Proxy-Cache
X-FRAME-OPTIONS
X-Iinfo
X-Via
Access-Control-Allow-Headers
MicrosoftSharePointTeamServices
X-Backend
Access-Control-Allow-Methods
X-Rack-Cache
X-Tumblr-Pixel
X-Tumblr-Pixel-0
X-Tumblr-User
X-CF-Powered-By
X-XRDS-Location
SPRequestGuid
X-SharePointHealthScore
X-Served-By
X-Tumblr-Pixel-1
X-Varnish-Cache
X-Robots-Tag
X-Accel-Version
X-Sorting-Hat-ShopId
X-Sorting-Hat-ShopId-Cached
X-Sorting-Hat-PodId-Cached
X-ShardId
X-Alternate-Cache-Key
X-Sorting-Hat-PodId
X-Dc
X-ShopId
X-Seen-By
Content-Encoding
X-ContextId
X-ServedBy
X-CDN
X-Tumblr-Pixel-2
X-MS-InvokeApp
X-Page-Speed
X-Cnection
X-BC-Is-HA
X-Safe-Firewall
X-INKT-URI
X-INKT-SITE
X-PhApp
X-Webserver
X-Cache-Hit
Composed-By
X-Hostname
X-PC-Key
X-PC-Hit
X-PC-Host
X-PC-Date
X-PC-AppVer
X-FullPageCaching
X-Port
Served-By
Cartoon
X-Firenze-Processing-Times
X-AH-Environment
X-Cache-Status
X-Tumblr-Pixel-3
X-W-DC
Public-Key-Pins
X-XN-Trace-Token
X-XN-XNHTML
X-Amz-Cf-Id
X-Age
Cf-Railgun
X-Wix-Renderer-Server
X-Wix-Dispatcher-Cache-Hit
X-HeyJason
X-Wix-Request-Id
X-Spip-Cache
Content-Security-Policy
Request-Id
Liferay-Portal
X-Powered-By-360WZB
X-Amz-Id-2
CF-Cache-Status
Content-Script-Type
SPIisLatency
Content-Style-Type
SPRequestDuration
X-Served-From-Cache
X-Amz-Request-Id
X-Content-Digest
X-Umbraco-Version
X-Server-Name
X-Timer
X-Cache-Info
X-Request-ID
X-Styx-Build-Date
X-Styx-Version
X-Styx-Build-Num
X-Styx-Build-Sha
X-Pantheon-Endpoint
X-Pantheon-Styx-Hostname
X-Styx-Req-Id
X-Hyper-Cache
X-Clacks-Overhead
X-SERVER
Powered-By
X-FB-Debug
X-Cache-Server
Rating
X-DynaTrace
X-Device
X-Outils-CS
X-Url
X-TN-ServedBy
Real-Hostname
X-Tumblr-Pixel-4
X-PHP-Engine
X-Loop
X-VCache
X-Cache-Enabled
TCN
X-Cached-By
X-From
X-TNCMS
X-PersistenceNode
NS-RTIMER-COMPOSITE
X-CDN-Geo
X-CDN-Any-IP
X-CDN-Geo-IP
Refresh
X-Px
DynaTrace
X-Hits
X-Cached
X-Microcachable
X-Forwarded-For
X-Generated-By
X-Cache-Resuilt
X-Tumblr-Content-Rating
Imagetoolbar
X-Content-Encoded-By
Magicmarker
Access-Control-Max-Age
X-Content-Security-Policy
Page-Completion-Status
Product
X-Loc
IBM-Web2-Location
Powered-By-ChinaCache
Ms-Author-Via
X-CMS-Version
Charset
X-Permitted-Cross-Domain-Policies
X-Mobilized-By
X-Backend-Server
X-Tumblr-Pixel-5
X-Powered-By-Anquanbao
X-FW-Hash
X-Matrix-Server
X-FW-Serve
X-Matrix-Proxy
X-FW-Static
X-Zephyr
X-FW-Type
X-Node
Response
X-DDC-Arch-Trace
Thanks
Generator
X-User-Agent
X-Processed-By
X-Jimdo-Pid
X-Jimdo-Wid
X-Version
X-Firenze-Processing-Time
Node
X-Content-Options
X-DynaTrace-JS-Agent
X-Whom
X-Middleton-Display
X-Sol
X-I
Display
X-Middleton-Response
X-MiniProfiler-Ids
Set-Cookie2
CC-CACHE
X-Expires-Orig
ServedBy
Access-Control-Request-Method
X-Cache-Config
X-DNS-Prefetch-Control
RTSS
X-Cdn
X-App-Hosting
X-WebKit-CSP
Retry-After
X-SDS
X-AspNetWebPages-Version
X-UD-Host
X-UD-Method
Content-Encoding-Handler
X-Varnish-Backend
X-Director
X-Purge-Host
X-W3TC-Minify
X-Varnish-TTL
X-Varnish-Host
Proxy-Agent
Edge-Control
PICS-Label
MIME-Version
X-ATG-Version
X-Cache-Debug
X-ApacheServer
SID
Grace
X-Cache-Expires
Lsrequestid
X-Hosted-By
Pics-Label
X-Micro-Cache
X-Purge-URL
VAR-Cache
Host
X-SRV
X-Instart-Request-ID
X-Cache-Result
X-Varnish-Hits
X-PERF
X-FW
X-Swift-SaveTime
X-Swift-CacheTime
X-Art-Request-Id
X-Original-Content-Length
Content-Security-Policy-Report-Only
Content-Disposition
X-Response-Time
X-Original-Request
Proxy-Connection
X-Nitra-Side
X-TTL
X-NoCache
X-FORWARDED-FOR
X-Returned-From-BeforeDispatch
Surrogate-Control
X-Returned-From-PostProcessResponse
X-Passed-To-BeforeDispatch
X-Actual-URL
X-Handled-By
X-Passed-To-PostProcessResponse
ServerName
X-Returned-From-DLL
X-Returned-From
Cm-Server
X-Passed-To
X-Passed-To-DLL
X-LiteSpeed-Cache
X-SN
Accept-Encoding
AMF-Ver
X-Cache-Control-Orig
X-Duration
Location
X-PwB-Node
X-Time
X-Drectory-Script
COMMERCE-SERVER-SOFTWARE
X-Front
ServerID
X-Varnish-Cacheable
X-CJ-Soft
NODE
X-S
X-Tumblr-Pixel-6
X-ServerID
X-Trace-Cache
X-ACMCache
X-URL
SN
Fhost
X-Cookie-Domain
S
X-PF-Uncompressing
IISExport
X-Distil-CS
X-Varnish-IP
Fpc-Cache-Id
Srv
X-Amz-Meta-S3cmd-Attrs
X-Trace
X-Directory-Script
Qs-Cache
WWW-Authenticate
Upgrade
X-Vary-Options
X-Cache-Rule
X-Varnish-Cache-Hits
X-Cache-Age
X-Location-Id
Rt-Fastcgi-Cache
X-Speed-Cache-Key
A-Powered-By
X-Varnish-Age
X-Speed-Cache
X-Blog
X-Cache-TTL
X-Session-Reinit
X-Ttl
Accept-Charset
NetMindSessionID
X-Orig-Vary
Filter-Revision
X-Highwire-SessionId
X-CHSN
X-Highwire-RequestId
Buuteeq-Source
Cache
X-Turbo-Charged-By
X-BackendServer
NtCoent-Length
Server-Info
X-Distributed-By
X-FIRSTBase
Website-Info
Nodo
X-Server-ID
X-Sys-Req-ID
Id
X-Translation
X-Stale
X-Gamma-Serve
X-Track
X-ServerName
CT
X-Device-Type
X-Microcache-Status
X-Adobe-Content
X-GeoIP-Country-Name
SEOMOZ
X-GeoIP-Country-Code
MJ12bot
Req-Id
Server-Name
PageSpeed
X-Src-Webcache
X-AOL-SNH
X-WebServer
X-Cocoon-Version
X-Yadis-Location
X-Bettercache-Proxy
X-Engine
X-Recruiting
X-Object-Id
Powered
X-LIGHTHTTP-PCDID
X-TempDebug
X-Object-Type
X-Xrds-Location
X-Twitter-Response-Tags
X-Transaction
X-Connection-Hash
Ms
X-ID
X-Country-Code
X-Cache-Operation
X-Cache-Lifetime
XDomainRequestAllowed
X-Varnish-Beresp-Ttl
X-Cache-Action
X-Varnish-Beresp-Status
Backend
X-App
X-Varnish-Beresp-Grace
X-Secret
X-N
X-Header
X-FreeTag-Count
ORIGIN
Machine
X-Frontend
Access-Control-Expose-Headers
Cache-By-Node
Origin
XX
X-Varnish-Server
Dispatcher
Beyond-Iis
MIH-CLIENT-FARM
MIH-PLATFORM
LBVIS
MIH-PUBLIC-IDENTIFIER
Apache
X-Symfony-Cache
X-Powered-By-Server
X-Expires
X-Resolver-IP
X-Server-Id
X-B2f-Cache-Load
X-Turbo-Control
Version
X-Remote-Addr
X-App-Status
X-Geo-IP-Region
X-Geo-IPV
X-Geo-IP-Country
X-ORACLE-DMS-ECID
Content-Transfer-Encoding
X-Frames-Options
X-Geo-IP
X-Geo-IP-Metro
X-Cache-On
SRV
Author
X-SBGI-Cache-Codes
-GCR
NLCacheNote
Content-MD5
BM-Cache-Key
X-Cache-CFC
X-Content-Age
BM-Cache-Node
X-Oracle-DMS-ECID
MW-Webserver
X-Varnish-Action
X-Stage
X-UPSTREAM
X-Wily-Info
X-Wily-Servlet
No
X-Varnish-Count
X-Varnish-HitMiss
Pool
X-ServerCache-Info
X-Country
X-REDIRECTSERVER
X-Old-Content-Length
X-Origin-Id
X-VTEX-Cache-Status-Janus-Edge
TP-Cache
X-VTEX-Cache-Status-Janus-ApiCache
X-Powered-By-VTEX-Janus-Router
TP-L2-Cache
X-Powered-By-VTEX-Janus-Edge
X-Powered-By-VTEX-Janus-ApiCache
X-VTEX-Janus-Router-Backend-App
X-Vtex-Remote-Cache
Front-End-Https
X-Vtex-Processado-Em
X-Vtex-Processed-At
X-Provisioner-Version
Webluker-Edge
X-Real-Server
X-Domain-Checked
X-Origin
BM-Cache-Status
X-TTFB
X-Source-ID
Front
X-Machine-Name
X-Dynatrace
SiteName
X-Rewritten-By
X-Atraveo-NC
X-Atraveo-From-Varnish-Cache
X-SmugMug-Values
X-UD-Loopcounter
W
Provided-Host
Tracecode
X-Cache-Ttl
X-Info
X-Id
X-Atraveo-TTL
X-SmugMug-Hiring
Last-Published
X-UD-REMOTE-ADDR
X-DPWN-IS-SECURE
X-Atraveo-Cache-Control
X-Atraveo-Varnish-Server-Id
X-Who
X-WR-MODIFICATION
X-TTFB-L
X-ManagedFusion-Rewriter-Version
X-UD-Target
X-Cache-Control
X-Gannett-Site-Version
X-LI-UUID
From
X-Max-Age
X-FS-UUID
X-Li-Pop
Dynatrace
X-Ar-Debug
X-Li-Fabric
X-Amz-Id-1
X-Ms-Invokeapp
SS-Request-ID2
X-T3Cache
Cluster-ID
BM-CountryCode
Open.Jobgate.Se
X-T3CacheTags
CPOINT
X-Actindo-RS
Jobb.Assistentpoolen.Se
Www.Mirrorgate.Se
Www.Myjob.Se
Www.Mabracertifiering.Se
X-Webstats-RespID
P3P:CP
Jobb.Gil.Se
Test.Executivepeople.Se
X-SSL
X-Cluster-Node
X-Phpwcms-Release
X-Cms-Mode
X-Plat
Jobb.Passal.Se
Worker
X-Built-By
X-Srv
X-Phpwcms-Page-Processed-In
Server-N
X-Developer
X-Jphone-Copyright
X-Empowered-By
Web-Server
X-Dev
Cteonnt-Length
X-SDE-Name
X-Monstercache-Timeout
X-WP
X-Venda-Hitid
X-Uid
X-PRAM
X-BS
X-Force
X-Grid-Server
X-DeliveryServer
X-DB-Content-Length
Servername
X-Powered-Developer
Cache-Ctrol
X-Block
X-B2f-Not-Route
X-Edge-Location
Progma
X-Channel-Maxage
X-Accel-Expires
X-Flow-Powered
NnCoection
X-Do-Not-Hack
X-APP
X-Router-Backend
X-Invoke-Duration
X-Router
X-WA-Info
Backend-Name-Original
X-Varnish-ID
X-Vhost-ID
X-UseReverse-Proxy
X-Libra-UpstreamHost
X-Trace-App
X-Storage
CommunityServer
X-Grace
X-Webapp
X-Vhost
X-Debug
X-Cache-Set
X-Server-By
ScoreTracker
Ttl
X-Distributor
X-Route
X-NFE
Content-Instance
X-Nhost
X-Req-Host
X-DSMX-Rewrite-MS
X-Nginx-Host
X-Domino-CacheValidationWithETagResult
X-Goog-Hash
X-Varnish-Device
X-Domino-CacheValidationWithETagReason
X-DSMX-Render-MS
Smug-Env
X-Hstore
X-Hrouter
X-Hash
X-Garden-Version
X-Middleton-PageSpeed
X-MobileDetected
X-Monstercache-Hash
X-Monstercache
No-Cookie
X-Test
X-EdgeRouter
Disaptch-Cache-Rule
MirrorName
X-EPiLogOnScreen
SIP
Cmstype
LBC
X-PageID
X-This-Proto
X-N-ViewType
X-Varnish-Cache-Local
X-WorkerInstancename
X-Monstercache-Host
X-EPiLogOnScreen-PostUrl
WEBO
X-Farm-Server
Warning
X-SilverStripe-Cache
HCVer
HAVer
SS
X-Amz-Version-Id
X-PM-ID
Cneonction
Smug-CDN
Be
X-Beatles
X-Kirra-SiteId
X-MidCOM-Meta-Cache
X-Response
X-ATM-RTime
X-ATM-RServer
Il-Cl
Muha
Cmsid
SVR
X-Enhanced-By
Publisher
X-CCC
X-Var-Hash
X-Web-Node
X-ChromeLogger-Data
Cxy-All
X-GC-App
X-Webkit-CSP
X-Nginx-Cache
X-CID
X-Yottaa-Metrics
X-Yottaa-Optimizations
X-SV
RATING
X-GC-Read
PServer
X-GC-Write
Mobiquo-Is-Login
X-ESI-Enable
X-Author
WFE
X-Pagename
X-Fastcgi-Cache
X-App-Container
X-UserAgent
X-FFX-B
Sid
BALANCEDTO
X-Catalyst
S-Cnection
CP
X-OPNET-Transaction-Trace
OriginServer
X-Varnish-Debug-Age
X-Render-Time
X-CacheTTL
X-Hit-Cache
X-Varnish-Debug-Hits
X-WLD-LB
X-Client-IP
SFY
X-Loopia-Cache
LFY
Pool-Info
X-Locale
X-Flex-Community
X-Cached-Status
X-BKSrc
X-ACCELERATE
X-PvInfo
Mime-Version
X-NginX-Server
MachineName
X-LB
X-NginX-Cache
X-Flex-Evstart
X-Flex-Tags
X-Uplex
CACHED-RESPONSE
X-Varnish-Restarts
X-Flex-Tag
X-Flex-Lastmod
X-Flex-Evend
X-Abuse
X-Flex-Lang
X-Prerender-Token
Tracker
X-Varnish-Debug-Pool-Recv
X-Varnish-Debug-Pool-Fetch
X-Compressed-By
X-7d-Version
Rt-Server
X-7d-Traceid
X-Ruxit-Js-Agent
Server2
IsFullSiteRequest
X-Is-Mobile
X-Cookie-Store
ExecuteNonQuerySQLParam
X-Serendipity-InterfaceLang
X-Req-Counter
CountryCode
X-7dig
X-Serendipity-InterfaceLangSource
X-Checkout
Ec
Sophnep-Edge-FX
X-Cache-Host
X-Dynamic
Render
X-GitHub-Request-Id
AcceptLangage
X-Brought-To-You-By
ServerConfigManager.WebBugTracker
X-Backend-Status
Tpt.Renderer
X-Frontal
Cache-Rule
X-CMS
ServerIP
X-Drupal-Cache-Tags
X-Server-IP
B-Powered-By
Tpt.Renderer1
X-Cache-Backend
X-App-Server
X-Time-Microsecs
X-Hosting
OGHopCount
X-JAVAX-PORTLET-FACES-NAMESPACED-RESPONSE
X-Seschat-URL
X-CACHE-TTL
X-Url-Store
Accept-Language
Nitro-Cache
Bs-Header
X-GeoIP
X-Node-Name
BM-Cache-Bypass
IsMobile
Xonnection
X-Would-Your-GrandPa-Wait
INCOMING-TIME
X-VhostID
X-Your-GrandPa-Would-Wait
X-MCB-Server
Ibf5scheme
X-Upstream
X-IP-Address
X-ProxyInstancename
X-Environment
X-SeschatTemplateID
X-T3CacheInfo
X-CDN-Cache-Status
X-Cache-Via
X-SeschatLayout
X-SeschatDID
X-CDN-Node
X-CMS-Powered-By
Hamster
X-SeschatRedID
Before
After
X-Hit
X-AccessDev
X-Dokk-PortalId
X-ELC-Checkpoint4
X-Benchmark-Cache
X-ESI
X-ACLR-Version
Arr-Disable-Session-Affinity
X-TTL-Age
X-Benchmark-Db
X-Benchmark-Sphinx
X-Benchmark-Sphinx-Count
X-Benchmark-Total
X-RemovedCookies
NZSpeedy
X-DefendeR-Runtime
X-Revision
REFRESH
Protected-By
X-Server-Instance
User-Id
Nodeid
WP-AdvCache-MemCached
X-Dynatrace-Js-Agent
X-FCMS-Cache
Content
X-IDS-WS
X-DefendeR-Status
X-Purge-Level
X-S-Misc
X-ProcessESI
X-Generation-Time
X-D-Time
User-Updated-At
X-Allow-Redis
X-TLServer
Server-IP
X-AISO-Cache
Provider
X-AISO-Cacheable
X-AISO-Server
X-Binarysec-Via
X-Content-Security-Policy-Report-Only
X-Node-ID
X-MSEdge-Ref
X-Server-Node
X-Upstream-Time
Access-Control-Allow-Origin:
X-IP
X-Fett
X-CCM
X-Client-Addr
X-Compressor
X-DELIVERYSERVER
Hotelbookingid
Server-Optimized-By
X-Confluence-Request-Time
X-VAR-Hash
XDisk
Webserver
X-Via-Kemp
Ibm-Web2-Location
X-ErrorPage
X-NID
X-Origin-Cache
X-Artvisual-Server
ResourceTag
X-Webobjects-Loadaverage
X-Wikidot-Backend
X-Wikidot-Static-Cache
BrandBucket-Domain
X-USERNAME
X-Sc-Path
X-HOSTTYPE
X-SATserver
X-Sc-Cache
Copyright
D
X-Magnolia-Registration
X-Varnish-Hashed-On
Aoestatic
Public-Extension
X-EPiphany-Vid
X-Client-Vid
OutputRewritten
Redirect
X-Cache-Doesi
X-Gondor-Server
X-Ruxit-JS-Agent
MageStack-Cache
X-Planisys-CDN-Rules
MageStack-Cache-Lifetime
MageStack-Area
Be-Va
CacheControlHeader
Cpu
MageStack-Cache-Status
MageStack-Cacheable
MageStack-Response-Ttl
MageStack-Tag
MageStack-PageSpeed
MageStack-Loadbalancer
MageStack-Config
MageStack-Debug
Backend-Host
At-Isb
Test
MGIT
Timing-Allow-Origin
X-SERVER-ID
Content-ID
X-Planisys-CDN-Cache
X-Cachable
X-Cache-Extended
X-Cookie-Request-Debug
Rt-Proxy-Cache
X-Edge-IP
X-Varnish-Hit
X-Varnish-Currency
X-Cookie-Response-Debug
Redirect-Store
Noq
MageStack-Cache-Hits
X-Varnish-Cookie-Debug
BE
X-Env
X-VG-WebCache
Esi-Enabled
X-Download-Options
Be-Ip
X-Mobile
X-CMS-Server
Ram
Requested-Host
Gzip
F-In-Cache
X-Daa-Tunnel
Tempo
X-Pb-Mii
X-Full-URL
X-RequesterIP
X-HW
Www.Aujourdhui.Com
X-Nucleus-Cache
X-B
Smug-Prefetched
WP-Cache
If-Modified-Since
X-Pageid
X-Path
X-Cache-Key
Commerce-Server-Software
WebDevSrc
SV-Duration
X-ATP-Server
X-Ocache
X-WAP
Max-Age
X-Cached-On
X-PBY
X-Provided-By
X-Page-Generation-Time
X-Cached-Until
X-Page-Generated-At
X-JSON-API-LATENCY
X-Device-Group
X-Geolocation
X-RateLimit
X-ARR
SSPAppContext
X-Mii-Cache-Hit
Fastcgi-Cache
X-Hostingcenter
MwpReleaseVersion
X-Docuri
X-Varnish-Max-Age
Compression-Control
Serv
X-Mod-Oboe-PS
DB-Nickname
X-Highwire-Cache
X-Prefetched
X-GeoIP-Country
Thinkindot-CacheControl
X-Highwire-Sitecode
X-Panel-Id
Foglight-Request-UUID
X-Instance
X-RSS-CACHE-STATUS
X-Backend-IP
X-Panel-Name
X-Request-Count
X-Cluster-ID
X-Aberdeen-Site
X-Aberdeen-Cache
X-Process-Time
X-Client-Id
X-Bcwwwid
UNIQUE-ID
Altran-C
Thinkindot-CacheControl-Type
X-Server-Generated
Thinkindot-Control
X-Static-Version
Content-Cache
Ksid
Host-Service
X-Magento-Action
X-Magento-Lifetime
F5-IpCliente
Noahs-Classifieds
Web-Head
X-Fallback
X-ENV
X-Yqk-Set
X-Powered-By-Yqk
X-Request-Time
X-EntryPoint
ClientIP
X-Cookie
X-T
Z-NginxStatus
X-Healthy
DrivedBy
Encoding
PROPSON-FARM
X-XHR-Current-Location
X-Node-Id
X-Foresight-Air
Access-Ip
X-Foresight-Customresponse
ProxiaInstanceId
X-Ec-Custom-Error
X-B2f-Cache-NotFromUrl
Robots
Backend-INFRA.WAN
X-Cms-Server
UniqueName
Masquerade
X-Eznode
Domain-Id
X-V-TTL
X-V-Outer
X-UA-Profile
X-Unbounce-Variant
X-Req-Url
X-Unbounce-VisitorID
X-V-I-TTL
X-Created
X-Key
CorrelationVector
X-Rack-Cors
X-HA
X-Varnish-Debug-Varnish-TTL-Set-From-Server
SAVVIS
X-Debug-Serve
X-Hop-By
X-CacheStore
X-Unbounce-PageId
X-Ec2-Vpc
Xc
RayEngine
X-Avvio-Cms-Cacheload
Ozcache
X-Ants-Machine-Id
X-PoolMember
X-Src-Loadbalancer
X-PoweredBy
X-SiteConInfo
GenSvr
X-Platform-Router
X-Platform-Processor
X-ESI-Processing
X-Platform-Cache
No-Cache
X-Life
X-Powered-By-Home.Pl
Language
X-Cached-From
Railo-Version
Description
X-Varnish-Ttl
X-DEBUG
Fw-Via
X-Sov
Http
X-Source
X-Rot
Keywords
X-MJ-Upstream-Addr
X-JG-Page-Cache
X-Planisys-CDN-Upstream
7e-Page-Cache
ContentType
X-View
X-LTM-ID
BKREF
EXT-CACHEEXPIRE
Prama
X-Lang
X-Restarts
X-SEA-Instance-Name
X-Crafted
X-Accelerated-By
Time
BM-Cache-BackendNode
BM-Cache-BackendTime
At-Shoptype
Atp-Isdpp
X-Mobile-Device
X-Mobile-Device-Type
Nginx-Cache
X-FRONT-TTL
Fqdn
Url-Hash
AMFplus-Ver
AC-ELC
X-R4L-VHOST
X-Rq
X-Nginx
X-Backend-Name
SL-NOREWRITE-REDIRECTS
X-AppServer-Status
X-Forwarded-Proto
X-Gyrobase-Publication
X-Ratelimit
X-TAProxy
X-DC-Origin-IP
X-Accel-Cache-Control
X-RAMCache
X-Stackable-Node
Ngpass-All