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
Content-Type
Date
Server
Connection
Set-Cookie
Cache-Control
X-Powered-By
Vary
Expires
Content-Length
Last-Modified
Pragma
Accept-Ranges
ETag
Link
X-Pingback
P3P
X-Content-Type-Options
X-AspNet-Version
X-XSS-Protection
X-Cache
X-Frame-Options
Content-Language
Age
X-UA-Compatible
CF-RAY
X-Adblock-Key
Via
Keep-Alive
X-Varnish
X-Language
X-Template
X-Check
X-Cacheable
X-Buckets
Strict-Transport-Security
Access-Control-Allow-Origin
Content-Location
X-Generator
P3p
X-Drupal-Cache
Status
X-Hacker
X-Ac
X-AspNetMvc-Version
X-Request-Id
X-Powered-By-Plesk
MS-Author-Via
WP-Super-Cache
X-Runtime
X-Geo
X-Geo-Port
X-Type
X-Pass-Why
X-Cache-Group
X-Powered-CMS
X-Pad
Ngpass-Ngall
X-Mod-Pagespeed
X-UA-Device
X-Cache-Hits
Host-Header
Access-Control-Allow-Credentials
X-Logged-In
X-Tumblr-Pixel-0
X-Tumblr-User
X-Tumblr-Pixel
Content-Security-Policy-Report-Only
X-Iinfo
X-Backend
X-Via
X-Tumblr-Pixel-1
X-Host
X-ShardId
X-ShopId
X-Alternate-Cache-Key
X-Dc
X-Server
X-Tumblr-Pixel-2
Access-Control-Allow-Headers
Access-Control-Allow-Methods
X-ServedBy
MicrosoftOfficeWebServer
X-ContextId
X-Served-By
X-CDN
X-Cache-Hit
X-PC-Key
X-PC-Hit
X-Cache-Lookup
X-Port
MicrosoftSharePointTeamServices
X-Rack-Cache
X-Robots-Tag
X-PC-Date
X-PC-AppVer
X-PC-Host
X-Request-Country
SPRequestGuid
X-BC-Is-HA
X-SharePointHealthScore
Content-Encoding
X-Tumblr-Pixel-3
X-Accel-Version
X-Varnish-Cache
X-XRDS-Location
X-FRAME-OPTIONS
X-MS-InvokeApp
Powered-By
X-Page-Speed
X-Safe-Firewall
X-Cnection
X-Amz-Cf-Id
X-Webserver
X-FullPageCaching
X-PhApp
X-INKT-URI
X-INKT-SITE
Content-Security-Policy
X-Ua-Compatible
X-W-DC
X-Seen-By
X-AH-Environment
X-Wix-Renderer-Server
X-Wix-Request-Id
X-Served-From-Cache
X-Request-ID
Composed-By
Served-By
X-Turbo-Charged-By
X-Timer
Rating
X-Tumblr-Content-Rating
X-Cache-Status
CF-Cache-Status
X-GitHub-Request-Id
X-Firenze-Processing-Times
X-Tumblr-Pixel-4
Request-Id
X-Content-Digest
Public-Key-Pins
Liferay-Portal
SPIisLatency
SPRequestDuration
X-Cache-Enabled
X-Amz-Id-2
X-Pantheon-Endpoint
X-Pantheon-Styx-Hostname
X-Styx-Req-Id
X-Styx-Version
X-Styx-Build-Sha
X-Styx-Build-Num
X-Styx-Build-Date
X-CF-Powered-By
X-XN-Trace-Token
X-Amz-Request-Id
X-XN-XNHTML
X-Spip-Cache
X-Hyper-Cache
X-Node
Permitted-Cross-Domain-Policies
X-HeyJason
Cf-Railgun
Cartoon
X-Server-Name
Content-Script-Type
X-Cache-Info
Content-Style-Type
X-Powered-By-360WZB
X-Proxy-Cache
Refresh
X-SERVER
X-Clacks-Overhead
X-Umbraco-Version
X-CDN-Geo-IP
X-CDN-Geo
X-CDN-Any-IP
X-Tumblr-Pixel-5
X-FB-Debug
Alternate-Protocol
X-Cache-Server
Timing-Allow-Origin
X-VCache
X-Cached-By
X-Cache-Result
X-TN-ServedBy
Real-Hostname
X-PHP-Engine
X-Loop
Charset
Public-Key-Pins-Report-Only
X-Device
X-FW-Hash
X-PersistenceNode
X-TNCMS
X-FW-Static
X-FW-Type
X-FW-Serve
X-Microcachable
X-Outils-CS
X-Url
X-Px
X-Fastly-Request-ID
X-Hits
X-Cached
X-DynaTrace-JS-Agent
X-Age
X-Hostname
X-Swift-SaveTime
X-Swift-CacheTime
EagleId
NS-RTIMER-COMPOSITE
X-Jimdo-Pid
X-Jimdo-Wid
TCN
X-Generated-By
Proxy-Connection
X-Forwarded-For
X-Permitted-Cross-Domain-Policies
Content-MD5
Alt-Svc
X-User-Agent
Access-Control-Max-Age
X-Backend-Server
X-DDC-Arch-Trace
Magicmarker
X-DynaTrace
X-Content-Security-Policy
X-Cache-Config
X-From
X-CMS-Version
Page-Completion-Status
Grace
X-LJ-Flow-ID
Response
X-VWS-Id
X-Gateway
X-AWS-Id
X-Beta
X-Whom
X-Msg-2-Log
X-Content-Encoded-By
Product
X-Handled-By
X-Micro-Cache
X-MiniProfiler-Ids
X-Tumblr-Pixel-6
X-Content-Options
Imagetoolbar
Generator
Display
X-Sol
X-Middleton-Response
X-Middleton-Display
X-Matrix-Proxy
X-Matrix-Server
X-URL
Powered-By-ChinaCache
Surrogate-Control
ServedBy
X-Mobilized-By
X-Expires-Orig
X-AspNetWebPages-Version
X-Version
X-App-Hosting
IBM-Web2-Location
Fastly-Debug-Digest
X-LiteSpeed-Cache
DynaTrace
Fpc-Cache-Id
X-Country-Code
X-Returned-From
X-Passed-To
X-Original-Request
X-Actual-URL
X-Passed-To-DLL
X-Returned-From-DLL
X-Returned-From-BeforeDispatch
X-Passed-To-BeforeDispatch
X-Returned-From-PostProcessResponse
X-Passed-To-PostProcessResponse
X-ARC
X-Firenze-Processing-Time
X-Varnish-Host
X-Varnish-Backend
Fhost
X-Varnish-TTL
Node
X-ApacheServer
Cxy-All
Upgrade
Rt-Fastcgi-Cache
X-FORWARDED-FOR
Access-Control-Request-Method
X-Hosted-By
CC-CACHE
X-Stale
Thanks
X-I
X-WebKit-CSP
Pics-Label
Proxy-Agent
X-Track
SID
X-Nitra-Side
X-Varnish-Age
Content-Encoding-Handler
X-UD-Method
X-SDS
X-Varnish-Beresp-Grace
X-Varnish-Beresp-Status
X-ATG-Version
Retry-After
X-Varnish-Beresp-Ttl
PageSpeed
X-Processed-By
VAR-Cache
Ngpass-Vcall
X-Cache-TTL
X-Srv
Lsrequestid
Content-Disposition
X-Instart-Request-ID
X-ServerName
X-Server-ID
Akamai-IP
X-Cache-Rule
X-NoCache
X-Cache-CFC
X-Time
X-Duration
X-CacheServer
MIME-Version
X-Director
X-PERF
X-Cache-Debug
RTSS
Powered
X-Upstream
SN
X-PF-Uncompressing
ServerID
ServerName
X-Ttl
X-S
X-I-Sp
X-BS
X-VTEX-Janus-Router-Backend-App
X-Vtex-Remote-Cache
X-Vtex-Processed-At
X-Vtex-Processado-Em:
X-Powered-By-VTEX-Janus-Edge
No
X-Location-Id
X-Varnish-Hits
X-Powered-By-VTEX-Janus-ApiCache
X-Powered-By-VTEX-Janus-Router
X-VTEX-Cache-Status-Janus-Edge
X-VTEX-Cache-Status-Janus-ApiCache
X-PwB-Node
X-Varnish-Cacheable
Location
X-Cache-Expires
X-Cookie-Domain
X-Amz-Meta-S3cmd-Attrs
X-FW
Host
Access-Control-Expose-Headers
X-Cache-Control-Orig
IISExport
X-Do-Not-Hack
X-Front
X-Speed-Cache
X-Drectory-Script
X-Distil-CS
X-Powered-By-Server
BDQID
BDPAGETYPE
X-Purge-Host
BDUSERID
Content-Hash
X-TTL
X-Speed-Cache-Key
X-App
Server-Info
X-Powered-By-Anquanbao
X-Varnish-Cache-Hits
X-DNS-Prefetch-Control
X-Cache-Age
X-GeoIP-Country-Code
X-GeoIP-Country-Name
X-ChromeLogger-Data
X-Route-Server
Cache
X-CJ-Soft
COMMERCE-SERVER-SOFTWARE
Webluker-Edge
S
X-ServerID
Server-Name
Accept-Encoding
X-Varnish-IP
X-FIRSTBase
WWW-Authenticate
Accept-Charset
X-Response-Time
X-Origin
X-App-Status
NODE
Edge-Control
X-Cache-Operation
Buuteeq-Source
X-Daa-Tunnel
X-BackendServer
X-Purge-URL
X-Developer
Srv
X-Varnish-Hostname
X-Do-Esi
X-Goog-Hash
Filter-Revision
X-Gamma-Serve
X-VARNISH-Cache
X-Microcache-Status
X-Recruiting
X-Translation
X-Device-Type
X-Geo-IP
X-Vary-Options
X-Cache-Tags
X-Client-IP
X-N
X-Trace
X-Directory-Script
NtCoent-Length
X-Yadis-Location
X-Domain-Checked
X-Provisioner-Version
X-Loc
PICS-Label
X-DefendeR-Runtime
X-Grace
X-Sharepointhealthscore
X-Blog
X-Symfony-Cache
X-DefendeR-Status
Sprequestguid
X-Zephyr
X-Art-Request-Id
Backend
Id
Origin
X-ACMCache
X-Download-Options
A-Powered-By
Version
Front-End-Https
LBVIS
X-Libra-UpstreamHost
X-ClientSide-Caching
Mobiquo-Is-Login
AMF-Ver
X-Session-Reinit
X-SmugMug-Hiring
Qs-Cache
X-Trace-Cache
X-Frontend
X-WR-Flags
Req-Id
X-TTFB
Host-Service
X-Prefetched
X-WA-Info
X-TTFB-L
X-Real-Server
X-Edge-Location
X-SmugMug-Values
Smug-CDN
Cache-By-Node
X-Env
Cm-Server
Arr-Disable-Session-Affinity
X-Secret
Content-Transfer-Encoding
X-Geo-IPV
CacheControlHeader
X-Geo-IP-Region
X-Geo-IP-Metro
X-Geo-IP-Country
X-Varnish-Server
Frame-Options
RATING
X-Magnolia-Registration
X-Adobe-Loc
X-Empowered-By
X-SE-Debug
X-Bettercache-Proxy
X-Varnish-HitMiss
Nodo
X-Fastcgi-Cache
X-SCProxy
X-Debug
X-Varnish-Count
X-Adobe-Content
Last-Published
X-Cocoon-Version
X-Object-Id
MJ12bot
X-Object-Type
X-SmartBan-URL
X-Highwire-RequestId
X-Cf-Requestid
X-Server-Instance
X-W3TC-Minify
SEOMOZ
X-SmartBan-Host
X-Ms-Invokeapp
Author
X-Highwire-SessionId
X-UPSTREAM
X-TempDebug
X-Xrds-Location
X-Origin-Id
S-Cnection
NetMindSessionID
Sfy
X-Engine
Lfy
X-Amz-Version-Id
X-Distributed-By
X-ID
X-Id
Cneonction
SVR
X-CDN-Node
X-CDN-Cache-Status
X-JG-Page-Cache
X-Src-Webcache
X-Full-URL
X-Amz-Storage-Class
Nitro-Cache
X-Sys-Req-ID
X-Yottaa-Optimizations
BM-Cache-Key
BM-Cache-Node
Beyond-Iis
X-Drupal-Dynamic-Cache
X-Yottaa-Metrics
X-Atraveo-TTL
X-Atraveo-From-Varnish-Cache
X-Atraveo-Param-Rm
X-Storage
X-Atraveo-Expires
X-Atraveo-ETag
X-Old-Content-Length
X-Server-Id
X-Atraveo-Cache-Control
X-Atraveo-Varnish-Server-Id
X-Atraveo-Set-Cookie
X-Cache-Lifetime
X-Unbounce-Variant
X-Unbounce-PageId
W
Sophnep-Edge-FX
X-Unbounce-VisitorID
X-Atraveo-Zone
X-ServerCache-Info
X-XTM-Node
X-Garden-Version
X-FreeTag-Count
HCVer
X-Nginx-Host
HAVer
X-Abuse
X-B2f-Cache-Load
X-Grid-Server
X-Varnish-Action
BM-Cache-Status
X-Cache-Control
X-Gannett-Site-Version
X-NginX-Cache
X-PRAM
X-Uid
SiteName
LBC
Pool-Info
X-Force
X-NetCat-Version
X-Source-ID
X-SDE-Name
BALANCEDTO
X-Machine-Name
MW-Webserver
X-Revision
SRV
X-Cache-On
X-HostName
X-Phpwcms-Page-Processed-In
X-Phpwcms-Release
X-SV
From
Keywords
X-BackEnd
CT
X-ORACLE-DMS-ECID
X-Orig-Vary
Mime-Version
X-Varnish-Debug-Age
ORIGIN
X-Cache-Action
X-Pagename
X-EBAY-C-REQUEST-ID
Hamster
Cache-Id
X-NginX-Server
No-Cache
X-Resolver-IP
RlogId
X-Hit-Cache
X-Distributor
X-Req-Host
X-Edge-IP
MIH-PLATFORM
MIH-PUBLIC-IDENTIFIER
Apache
MIH-CLIENT-FARM
NnCoection
X-Expires
Warning
X-Stage
Spiislatency
Sprequestduration
Fastcgi-Cache
X-AWS
X-Nginx
WFE
X-SV-CreatedAt
X-Built-By
X-SV-Edge
X-Varnish-ID
X-SV-FromDBCache
X-SV-CacheTags
NLCacheNote
X-Max-Age
X-Bcwwwid
X-Real-IP
CommunityServer
X-Farm-Server
SSPAppContext
X-SV-Duration
BrandBucket-Domain
Fastly-Backend-Name
ScoreTracker
X-GeoIP
Description
X-APP
X-Airee-Node
X-Optimization
X-Varnish-Ttl
Y-Trace
SS
X-Client-Vid
X-EPiphany-Vid
X-Who
X-Source
X-Invoke-Duration
X-Author
X-GC-Write
X-EPiLogOnScreen-PostUrl
X-GC-Pointer
X-GC-Read
X-EPiLogOnScreen
X-GC-App
Hash
Edgecast
X-IsCacheURL
Cache-Rule
X-Server-IP
X-Varnish-Device
X-MrHost
Cluster-ID
X-Is-Mobile
X-AIA-Log
X-N-ViewType
X-Server-Node
X-Actindo-RS
X-Nurl
P3P:CP
OT-RequestId
Pool
X-Response
SIP
X-Render-Time
Open.Jobgate.Se
Jobb.Passal.Se
Prxy
X-Catalyst
No-Cookie
Jobb.Assistentpoolen.Se
Jobb.Gil.Se
Test.Executivepeople.Se
X-NFE
X-Dev
X-Nhost
X-Plat
X-BLSR-COST
Nodeid
X-ATM-RServer
X-ATM-RTime
Www.Mabracertifiering.Se
X-Kirra-SiteId
Www.Mirrorgate.Se
Www.Myjob.Se
X-Page-Cache
X-Dispatch
Ibf5scheme
X-Cache-Engine
Ksid
X-Key
X-J-Proxy
X-J-Proxy-Hostname
X-Info
Content-Instance
Disablevcache
-GCR
PROPSON-FARM
Ec
X-J-Proxy-Servername
X-DTC
X-Cache-Set
B-Powered-By
X-Span
X-DPWN-IS-SECURE
X-PBY
X-Amz-Id-1
X-Framework
Accept-Language
X-AOL-SNH
X-Middleton-PageSpeed
XDomainRequestAllowed
X-Transaction
X-AISO-Cache
X-Search-Id
X-AISO-Cacheable
X-ACCELERATE
Rt-Server
X-Twitter-Response-Tags
X-Compressor
X-Rewritten-By
X-AISO-Server
Encoding
X-Site:
X-FFX-B
X-ManagedFusion-Rewriter-Version
X-Obvious-Info
X-Obvious-Tid
X-Proxy
X-Varnish-Debug-TTL
Vacache
CtExclusions
BM-Cache-Bypass
X-ServerIndex
Machine
X-DSMX-Rewrite-MS
X-ESI-Enable
X-Esi
X-Content-Age
X-CPU-Time
X-Nginx-Cache
X-Detected-Device
X-Ruxit-JS-Agent
X-DSMX-Render-MS
X-Remote-Addr
BM-CountryCode
Set-Cookie2
Cache-Ctrol
FROM-SERVER
X-SERVER-ID
X-Connection-Hash
X-CCC
X-CID
X-This-Proto
WP-AdvCache-MemCached
X-B2f-Not-Route
X-GSL-Server
X-Cache-Original-TTL
X-Powered
X-BKSrc
Language
Tk
X-Remove-Cookie
X-REDIRECTSERVER
Cteonnt-Length
X-Server-Generated
X-KO-Site-Id
NZSpeedy
X-Cache-Doesi
Provider
Og
Debug-3-1
X-Platform-Router
X-Accel-Expires
X-Platform-Processor
Ttl
X-WorkerInstancename
X-Smartcache-Timeout
X-Smartcache-Keys
X-WP
X-Processing-Time
X-CB-Server
X-Cache-Backend
X-Varnish-Esi-Access
X-Stiffia-Cache
SERVER-IP
MDX-Naviid
X-Powered-Developer
X-Powered-By-Home.Pl
X-Varnish-Esi-Method
X-HeBS-Cache-Status
X-Hash
X-B
X-Goog-Stored-Content-Encoding
Imx-Cookies-Used
OutputRewritten
X-Goog-Stored-Content-Length
X-GUploader-UploadID
X-Time-Microsecs
X-Goog-Storage-Class
X-Content-Parsed-By
X-Goog-Generation
X-Goog-Metageneration
Bs-Header
X-CacheTTL
X-7d-Instance-Id
X-Cms-Mode
X-Rack-Cors
X-Cache-Fix
X-Flex-Lastmod
Device
X-7d-Trace-Id
X-Flex-Evstart
X-Flex-Lang
X-Vhost-ID
X-Flex-Community
X-Flex-Evend
X-SSL
X-ProxyInstancename
X-Cache-PageType
X-Jphone-Copyright
X-Cluster-Host
Worker
TP-Cache
X-Webstats-RespID
X-Flex-Tags
X-T3Cache
1
X-T3CacheTags
TP-L2-Cache
X-Flex-Tag
X-Aberdeen-Cache
Server-N
X-DELIVERYSERVER
Web
X-Aberdeen-Site
X-Analytics
X-Worker
X-HOSTNAME
X-Node-Name
Disaptch-Cache-Rule
X-Gyrobase-Publication
X-Oracle-DMS-ECID
X-Request-Time
X-Wikidot-Backend
X-Wikidot-Static-Cache
X-Webobjects-Loadaverage
X-Turpentine-Esi
Il-Cl
X-Server-Addr
X-RSS-CACHE-STATUS
X-Purge-Level
X-Plat-Be-Ip
X-DN-Cache-Control
Railo-Version
X-Plat-Va-Ip
X-Rocket-Nginx-Bypass
Acdc-Web
X-T3CacheInfo
X-AG-MIPS
X-AVG
X-FCMS-Cache
X-Ar-Debug
At-Isb
X-Confluence-Request-Time
X-AVG-REWRITE
X-Avvio-Cms-Cacheload
Server-Optimized-By
X-Nucleus-Cache
X-Pardot-Rsp
X-Request-Processing-Time
X-Request-Received
Www.Aujourdhui.Com
X-ATP-Server
X-Pardot-Route
X-Node-ID
X-Obj-Ttl
X-Pardot-LB
Response-Time
ResourceTag
X-SeschatLayout
X-Varnish-ServiceNetIP
X-Varnish-Hashed-On
X-SeschatRedID
X-SeschatDID
Allow
Public-Extension
X-Server-By
X-Seschat-URL
ServerIP
X-Discourse-Route
X-SeschatTemplateID
X-NID
Real-Server
Rewriter
HostName
Web-Server
Atp-Isdpp
X-Pb-Mii
Foglight-Request-UUID
X-Mii-Cache-Hit
Sid
X-Device-Group
X-Ct-Info
X-Country
X-CCM
X-BE
SV-Duration
Url-Hash
X-Artvisual-Server
At-Shoptype
X-Header
X-SRCache-Store-Status
Aoestatic
Head
Server-Hostname
X-SRCache-Fetch-Status
X-Hosts-Backend
X-Webapp
X-WR-MODIFICATION
Apple-Itunes-App
Surrogate-Key
WebServer
X-9XB-Server
X-Magento-Action
X-Magento-Lifetime
X-PageCache-Defaultable
X-PageCache-Expire
X-Made-Cache-Ttl
X-KoobooCMS-Version
X-AOESTATIC-FETCH
X-Built-With
X-Ghost-Cache-Status
X-JSESSIONID
X-Venda-Hitid
X-UseReverse-Proxy
Sss
X-Cache-Extended
X-Cookie-Request-Debug
X-Cookie-Response-Debug
Noahs-Classifieds
Countrycode
MachineName
Copyright
X-Frames-Options
PServer
X-Dispatcher
X-Drupal-Cache-Tags
X-Router
X-Router-Backend
X-SID
X-Static-Version
X-Request-Count
Ram
X-SRVID
Cpu
Noq
X-PageCache-Key
X-AppServer-Cache-Rule
Esi-Enabled
X-Meta-Imagetoolbar
INCOMING-TIME
X-Turpentine-Cache
MSSmartTagsPreventParsing
X-Meta-MSSmartTagsPreventParsing
X-Meta-MSThemeCompatible
X-Xhr-Current-Location
X-Wb-Version-Expiry
X-Ocache
X-T
X-USERNAME
X-Wb-Version-Value
MSThemeCompatible
X-PageCache-ParseTime
X-PageCache-Ttl
X-PageCache-Level
X-Backend-Ip
X-PageCache-PagePath
X-TargSmaku
X-Cluster-Node
X-HOSTTYPE
X-App-Server
Progma
X-Runtime-Memory
Serv
X-Cache-Keep
X-Cache-TTL-Remaining
X-CacheResult
X-Channel-Maxage
X-IP-Address
X-HITS
X-Route
Backend-Name-Original
X-Test
X-Block
X-Trace-App
X-PageID
X-TYPO3-Pid
X-Ratelimit
X-Rot
X-Ec-Custom-Error
X-ELC-Checkpoint4
X-Edge-V
X-Serendipity-InterfaceLang
X-Serendipity-InterfaceLangSource
X-Domino-CacheValidationWithETagResult
X-SRV
X-SilverStripe-Cache
X-ServedByHost
X-WN-ClientGroup
Wn-Vars
X-ENV
X-Sov
X-Hosting
AC-ELC
X-DeliveryServer
X-DC-Origin-IP
X-TTL-Age
Redirect
X-Rack-CORS
WN
X-HA
X-Your-GrandPa-Would-Wait
Http
X-Url-Store
X-Var-Hash
Mto-License-Status
XDisk
X-SERVERID
X-UType
X-Pagely-Cache
X-Clara-ASAP
X-ASAP-Cache
X-UD-Host
X-Trans-Id
X-Cache-Ttl
X-Origin-Cache
X-Timestamp
X-Obr-Rule
Content
X-Allow-Redis
AGI-Request-ID
X-PC3-Control
Exires
X-Forwarded-Proto
X-WHOIS-Cached
X-PC3-Time
X-Varnish-Debug-Hits
Content-ID
X-Generated-At
X-Process-Time
Unique-Request-Id
X-Domino-CacheValidationWithETagReason
X-Time-Spent
SBGI-1
SBGI-10
V-RESP
X-Provided-By
X-MCB-Server
Xc
Httpd-Identifier
RouteID
X-Instance-Name
SBGI-5
X-Webkit-CSP
X-Lookup-Mode
X-LS-DEBUG
X-Op
X-ProxyDuration
X-Web-Node
SBGI-RenderTime
SBGI-7
SBGI-9
SBGI-Device
SBGI-RealPath
X-Webbins-Node
X-Would-Your-GrandPa-Wait
X-EntryPoint
X-Gondor-Server
Thinkindot-CacheControl-Type
Server-Ip
X-LB-Server
X-Debug-Site-Time-OnInit.Master
X-Fallback
Count-Click-Attempt2
Thinkindot-Control
BX-TTL
X-Foresight-Customresponse
X-Foresight-Air
X-Cacheable-TTL
X-BServer
X-Backend-Name
X-BPool
Fw-Via
X-Flow-Powered
X-RemovedCookies
SL-NOREWRITE-REDIRECTS
BX-Cache
X-SiteConInfo
FX-TTL
FX-Cache
FX-Forwarded-For
X-Lang
X-RequesterIP
Thinkindot-CacheControl
X-Healthy
V-Age
FindLaw
X-ETag
X-ProcessESI
WEBO
X-Nocache
Be-Va
XX
Be-Ip
Apachenode
X-Rq
X-Beatles
Tracker
X-Wm-VIP
X-Checkout
X-Cookie-Store
X-Cache-Key
X-Backend-Status
X-Wm-1
WP-Cache
X-Region
AcceptLangage
X-PURGE-Server
X-ESI
X-Status
X-R4L-VHOST
RequestId
Fpc-Expire
X-Mobile
SBMCLOUD
X-Hypernode
X-Prerender-Token
X-Full-Url
X-FS-UUID
X-RAMCache
X-Li-Fabric
X-LI-UUID
X-Li-Pop
X-Say-Original-Host
X-Say-Original-IP
X-Say-TTL
X-Say-Original-URL
X-Say-Original-UA
X-Say-Cacheable
X-MobileDetected
X-NODE-NAME
X-AccessDev
X-SayCDN-Original-Host
X-Brought-To-You-By
X-Cache-Host
Ozcache
IsMobile
X-Varnish-URL
ContentType
X-Cache-Me-Harder
X-Cached-On
X-Hrouter
X-Hstore
X-EdgeRouter
X-Dynamic
X-Cached-Until
X-Cookie
X-Martin
Web-Head
CpuTime
Machinename
X-MOBILE
X-A
X-UA-Vendor
X-Path
X-PoolMember
X-Req-Counter
X-Ob-Mode
X-4ormat-Cacheable
X-V
X-Server-Instance-Name
X-Varnish-Hit
X-Debug-Serve
Backend-Timing
X-HW
X-GeoIP-Country
X-Client-Addr
X-Hit
X-Frame-Option
X-Varnish-Debug-Pool-Recv
X-Varnish-Debug-Varnish-TTL-Set-From-Server
X-Varnish-Restarts
X-Varnish-Debug-Pool-Fetch
X-Uplex
X-SayCDN-Original-UA
X-SayCDN-TTL
X-SayCDN-UA
DNNOutputCache
HA-Front
X-ACLR-Version
X-Cachable
X-Cache-Via
X-Accelerated-By
SAVVIS
Is-Cached
MGIT
RSL-Trace-ID
X-SayCDN-Original-Path
X-OPNET-Transaction-Trace
X-RNDPAGE
X-TAG
X-VhostID
X-Pageid
X-LTM-ID
Time
X-BIN
X-Cms-Server
X-View
X-Zendesk-Origin-Server
X-Frontal
Portlet.Expiration-Cache
Robots
X-Environment
X-Crafted
X-Zendesk-Request-Id
Test
Requested-Host
Tempo
Publisher
X-PvInfo
0
Be
Access-Control-Allow-Origin:
Ews
X-Cluster
X-Pixelsilk-Server
X-Pixelsilk-Version
X-Accel-Cache-Control
X-Czt
E-TAG
Front
Login-Required
D
Yola-ID
X-Mag
X-Akamai-Edgescape
X-Platform-Cache
SERVER-NAME
X-PressLabs-Stats
X-Instance
X-UA
X-Haiku
X-Goog-Meta-Replace
X-GETTER-Cache
X-GLaDOS
X-Goog-Meta-Policy
X-Lima-Id
X-Enhanced-By
X-Tags
X-Varnish-Currency
X-Varnish-Store
X-Medium-Entity-Type
X-Medium-Entity-Id
X-LB
X-PoweredBy
X-Trace-Id
Svr
NodeId
X-Generation-Time
X-S-Misc
X-IsPremium
X-FE
X-D-Time
X-VG-WebCache
X-HasAuthorization
X-Amz-Meta-Cb-Modifiedtime
X-Platform
X-WorkerDuration
X-Orig-Host
X-SATserver
X-We-Are-Hiring
X-LOCATION
X-B3-Traceid
INFO
Kanooh-Host
X-RP-WP-Expires