Submitted URL:
http://tools.ietf.org/html/bcp47 13yr old
Effective URL:
https://www.rfc-editor.org/info/bcp47 9yr old
Submission: On March 18 via api (March 18th 2024, 11:42:35 pm UTC) from LU — Scanned from DE

Summary

This website contacted 4 IPs in 2 countries across 4 domains to perform 14 HTTP transactions. The main IP is 2606:4700:10::ac43:1f91, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.rfc-editor.org. The Cisco Umbrella rank of the primary domain is 553599. 9yr old
TLS certificate: Issued by GTS CA 1P5 on March 9th 2024. Valid for: 3mo.
This is the only time www.rfc-editor.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 2606:4700::68... 2606:4700::6810:2d63 13335 (CLOUDFLAR...) (CLOUDFLARENET)
1 3 2606:4700::68... 2606:4700::6810:2c63 13335 (CLOUDFLAR...) (CLOUDFLARENET)
10 2606:4700:10:... 2606:4700:10::ac43:1f91 13335 (CLOUDFLAR...) (CLOUDFLARENET)
1 2a00:1450:400... 2a00:1450:4001:827::200a 15169 (GOOGLE) (GOOGLE)
1 2a00:1450:400... 2a00:1450:4001:80f::2003 15169 (GOOGLE) (GOOGLE)
14 4
Apex Domain
Subdomains
Transfer
10 rfc-editor.org
www.rfc-editor.org — Cisco Umbrella Rank: 553599 9yr old
114 KB
4 ietf.org 2 redirects
tools.ietf.org — Cisco Umbrella Rank: 652027 13yr old
datatracker.ietf.org — Cisco Umbrella Rank: 504659 9yr old
analytics.ietf.org — Cisco Umbrella Rank: 921658 6yr old
23 KB
1 gstatic.com
fonts.gstatic.com 10yr old
14 KB
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 110 10yr old
1 KB
14 4
Domain Requested by
10 www.rfc-editor.org www.rfc-editor.org
2 analytics.ietf.org www.rfc-editor.org
analytics.ietf.org
1 fonts.gstatic.com fonts.googleapis.com
1 fonts.googleapis.com www.rfc-editor.org
1 datatracker.ietf.org 1 redirects
1 tools.ietf.org 1 redirects
14 6

This site contains links to these domains. Also see Links.

Domain
www.iab.org
www.iana.org
www.ietf.org
www.irtf.org
www.internetsociety.org
trustee.ietf.org
Subject Issuer Validity Valid
rfc-editor.org
GTS CA 1P5
2024-03-09 -
2024-06-07
3mo crt.sh
upload.video.google.com
GTS CA 1C3
2024-02-19 -
2024-05-13
3mo crt.sh
ietf.org
E1
2024-02-04 -
2024-05-04
3mo crt.sh
*.gstatic.com
GTS CA 1C3
2024-02-19 -
2024-05-13
3mo crt.sh

This page contains 1 frames:

Primary Page: https://www.rfc-editor.org/info/bcp47
Frame ID: 532B875D07C010B93B0FBE61118A1AC6
Requests: 14 HTTP requests in this frame

Screenshot

Page Title

Information on BCP 47 ยป RFC Editor

Page URL History Show full URLs

  1. http://tools.ietf.org/html/bcp47 HTTP 301
    https://datatracker.ietf.org/doc/html/bcp47 HTTP 302
    https://www.rfc-editor.org/info/bcp47 Page URL

Detected technologies

(CMS)
Overall confidence: 100%
Detected patterns
  • <link rel=["']stylesheet["'] [^>]+/wp-(?:content|includes)/
  • /wp-(?:content|includes)/

(Font scripts)
Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com

(JavaScript libraries)
Overall confidence: 100%
Detected patterns
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

(JavaScript libraries)
Overall confidence: 100%
Detected patterns
  • jquery[.-]migrate(?:-([\d.]+))?(?:\.min)?\.js(?:\?ver=([\d.]+))?

Page Statistics

14
Requests

100 %
HTTPS

100 %
IPv6

4
Domains

6
Subdomains

4
IPs

2
Countries

150 kB
Transfer

464 kB
Size

2
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. http://tools.ietf.org/html/bcp47 HTTP 301
    https://datatracker.ietf.org/doc/html/bcp47 HTTP 302
    https://www.rfc-editor.org/info/bcp47 Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

14 HTTP transactions
0 data transactions

Method
Protocol
Status Resource
Path
Size
x-fer
Time
Latency
Type
MIME-Type
IP
Location
GET
H2
200
Primary Request bcp47 Show response
www.rfc-editor.org/info/
Redirect Chain
  • http://tools.ietf.org/html/bcp47
  • https://datatracker.ietf.org/doc/html/bcp47
  • https://www.rfc-editor.org/info/bcp47
62 KB
13 KB
1289ms
1262ms
Document
text/html
2606:4700:10::ac43:1f91
CLOUDFLARENET
General
Full URL
https://www.rfc-editor.org/info/bcp47
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::ac43:1f91 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / PHP/7.4.33
Resource Hash
0798b19ee5af7400dfbf6ec94d8c156cfe3608f222ec5fd46e471db5e600bef5
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.28 Safari/537.36
accept-language
de-DE,de;q=0.9
referer
https://schema.org/WebPage

Response headers

alt-svc
h3=":443"; ma=86400
cf-cache-status
DYNAMIC
cf-ray
866914822c359072-FRA
content-encoding
br
content-type
text/html; charset=UTF-8
date
Mon, 18 Mar 2024 23:42:37 GMT
server
cloudflare
strict-transport-security
max-age=31536000; includeSubDomains
vary
Accept-Encoding
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-powered-by
PHP/7.4.33
x-xss-protection
1; mode=block

Redirect headers

alt-svc
h3=":443"; ma=86400
cache-control
public, max-age=14400
cf-cache-status
HIT
cf-ray
86691480e8df9031-FRA
content-security-policy
default-src 'self' 'unsafe-inline' data: https://datatracker.ietf.org/ https://www.ietf.org/ http://ietf.org/ https://analytics.ietf.org https://static.ietf.org; frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com
content-type
text/html; charset=utf-8
cross-origin-opener-policy
unsafe-none
date
Mon, 18 Mar 2024 23:42:35 GMT
expires
Tue, 19 Mar 2024 03:42:35 GMT
location
https://www.rfc-editor.org/info/bcp47
referrer-policy
strict-origin-when-cross-origin
server
cloudflare
strict-transport-security
max-age=3600; includeSubDomains
vary
Accept-Encoding
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
GET
H2
200
style.css
www.rfc-editor.org/wp-content/themes/techozoic-fluid/
43 KB
9 KB
23ms
22ms
Stylesheet
text/css
2606:4700:10::ac43:1f91
CLOUDFLARENET
General
Full URL
https://www.rfc-editor.org/wp-content/themes/techozoic-fluid/style.css
Requested by
Host: www.rfc-editor.org
URL: https://www.rfc-editor.org/info/bcp47
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::ac43:1f91 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2cb75e9ee1adbe40d2ed0544b4dcf160aec3c9f37a6745f1578e67eea4116ccf
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://schema.org/WebPage
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.28 Safari/537.36

Response headers

date
Mon, 18 Mar 2024 23:42:37 GMT
strict-transport-security
max-age=31536000; includeSubDomains
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
br
age
5148
alt-svc
h3=":443"; ma=86400
x-xss-protection
1; mode=block
last-modified
Mon, 22 May 2023 19:47:26 GMT
server
cloudflare
etag
W/"adf8-5fc4d8a52a4c1-gzip"
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
text/css
cache-control
max-age=14400
cf-ray
8669148a1fbb9072-FRA
GET
H2
200
style.min.css
www.rfc-editor.org/wp-includes/css/dist/block-library/
87 KB
12 KB
22ms
21ms
Stylesheet
text/css
2606:4700:10::ac43:1f91
CLOUDFLARENET
General
Full URL
https://www.rfc-editor.org/wp-includes/css/dist/block-library/style.min.css?ver=6.0.7
Requested by
Host: www.rfc-editor.org
URL: https://www.rfc-editor.org/info/bcp47
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::ac43:1f91 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d7705700d24d5919255576642ad2c28bfc790390b7183a369038ff5c1e814d51
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://schema.org/WebPage
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.28 Safari/537.36

Response headers

date
Mon, 18 Mar 2024 23:42:37 GMT
strict-transport-security
max-age=31536000; includeSubDomains
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
br
age
5148
alt-svc
h3=":443"; ma=86400
x-xss-protection
1; mode=block
last-modified
Tue, 20 Sep 2022 00:48:26 GMT
server
cloudflare
etag
W/"15b64-5e9112faa0cfa-gzip"
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
text/css
cache-control
max-age=14400
cf-ray
8669148a1fbc9072-FRA
GET
H2
200
dashicons.min.css
www.rfc-editor.org/wp-includes/css/
58 KB
35 KB
24ms
23ms
Stylesheet
text/css
2606:4700:10::ac43:1f91
CLOUDFLARENET
General
Full URL
https://www.rfc-editor.org/wp-includes/css/dashicons.min.css?ver=6.0.7
Requested by
Host: www.rfc-editor.org
URL: https://www.rfc-editor.org/info/bcp47
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::ac43:1f91 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c21e5a2b32c47bc5f9d9efc97bc0e29fd081946d1d3ebffc5621cfafb1d3960e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://schema.org/WebPage
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.28 Safari/537.36

Response headers

date
Mon, 18 Mar 2024 23:42:37 GMT
strict-transport-security
max-age=31536000; includeSubDomains
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
br
age
5148
alt-svc
h3=":443"; ma=86400
x-xss-protection
1; mode=block
last-modified
Tue, 24 May 2022 23:40:13 GMT
server
cloudflare
etag
W/"e688-5dfca7a5fb304-gzip"
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
text/css
cache-control
max-age=14400
cf-ray
8669148a1fbd9072-FRA
GET
H2
200
mobile.css
www.rfc-editor.org/wp-content/themes/techozoic-fluid/css/
6 KB
2 KB
21ms
21ms
Stylesheet
text/css
2606:4700:10::ac43:1f91
CLOUDFLARENET
General
Full URL
https://www.rfc-editor.org/wp-content/themes/techozoic-fluid/css/mobile.css?ver=0.1
Requested by
Host: www.rfc-editor.org
URL: https://www.rfc-editor.org/info/bcp47
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::ac43:1f91 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b21687e3078661159cf34dccca763116417697ac8f9fe4b4151d17c8dbec19c4
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://schema.org/WebPage
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.28 Safari/537.36

Response headers

date
Mon, 18 Mar 2024 23:42:37 GMT
strict-transport-security
max-age=31536000; includeSubDomains
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
br
age
1962
alt-svc
h3=":443"; ma=86400
x-xss-protection
1; mode=block
last-modified
Tue, 29 Sep 2015 22:13:59 GMT
server
cloudflare
etag
W/"1911-520ea217057c0-gzip"
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
text/css
cache-control
max-age=14400
cf-ray
8669148a1fbe9072-FRA
GET
H2
200
css
fonts.googleapis.com/
3 KB
1 KB
41ms
16ms
Stylesheet
text/css
2a00:1450:4001:827::200a
GOOGLE
General
Full URL
https://fonts.googleapis.com/css?family=Noto+Sans%7C&ver=6.0.7
Requested by
Host: www.rfc-editor.org
URL: https://www.rfc-editor.org/info/bcp47
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:827::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
5d6d9663331261c3447fef941fc4576216a8e4a7cb976983186d980efe22b540
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://schema.org/WebPage
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.28 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Mon, 18 Mar 2024 23:42:37 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Mon, 18 Mar 2024 23:42:37 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Mon, 18 Mar 2024 23:42:37 GMT
GET
H2
200
jquery.min.js Show response
www.rfc-editor.org/wp-includes/js/jquery/
87 KB
31 KB
30ms
29ms
Script
application/javascript
2606:4700:10::ac43:1f91
CLOUDFLARENET
General
Full URL
https://www.rfc-editor.org/wp-includes/js/jquery/jquery.min.js?ver=3.6.0
Requested by
Host: www.rfc-editor.org
URL: https://www.rfc-editor.org/info/bcp47
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::ac43:1f91 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
bd4de6a3fc0fb68d6f76ba7b93514b96a92e585c295b5351c31ad92a4b0777ea
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://schema.org/WebPage
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.28 Safari/537.36

Response headers

date
Mon, 18 Mar 2024 23:42:37 GMT
strict-transport-security
max-age=31536000; includeSubDomains
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
br
age
5977
alt-svc
h3=":443"; ma=86400
x-xss-protection
1; mode=block
last-modified
Tue, 24 May 2022 23:40:13 GMT
server
cloudflare
etag
W/"15db1-5dfca7a608dc5-gzip"
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
application/javascript
cache-control
max-age=14400
cf-ray
8669148a1fc09072-FRA
GET
H2
200
jquery-migrate.min.js Show response
www.rfc-editor.org/wp-includes/js/jquery/
11 KB
4 KB
32ms
32ms
Script
application/javascript
2606:4700:10::ac43:1f91
CLOUDFLARENET
General
Full URL
https://www.rfc-editor.org/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.3.2
Requested by
Host: www.rfc-editor.org
URL: https://www.rfc-editor.org/info/bcp47
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::ac43:1f91 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
029e0a2e809fd6b5dbe76abe8b7a74936be306c9a8c27c814c4d44aa54623300
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://schema.org/WebPage
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.28 Safari/537.36

Response headers

date
Mon, 18 Mar 2024 23:42:37 GMT
strict-transport-security
max-age=31536000; includeSubDomains
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
br
age
1962
alt-svc
h3=":443"; ma=86400
x-xss-protection
1; mode=block
last-modified
Tue, 24 May 2022 23:40:13 GMT
server
cloudflare
etag
W/"2bd8-5dfca7a608dc5-gzip"
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
application/javascript
cache-control
max-age=14400
cf-ray
8669148a1fc19072-FRA
GET
H2
200
rmp-menu.js Show response
www.rfc-editor.org/wp-content/plugins/responsive-menu/v4.0.0/assets/js/
11 KB
3 KB
31ms
31ms
Script
application/javascript
2606:4700:10::ac43:1f91
CLOUDFLARENET
General
Full URL
https://www.rfc-editor.org/wp-content/plugins/responsive-menu/v4.0.0/assets/js/rmp-menu.js?ver=4.1.11
Requested by
Host: www.rfc-editor.org
URL: https://www.rfc-editor.org/info/bcp47
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::ac43:1f91 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8a3482f2f6cf17dd0081f005c3b3e024da5e646e594e515a12fe3b5d01beb36c
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://schema.org/WebPage
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.28 Safari/537.36

Response headers

date
Mon, 18 Mar 2024 23:42:37 GMT
strict-transport-security
max-age=31536000; includeSubDomains
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
br
age
5977
alt-svc
h3=":443"; ma=86400
x-xss-protection
1; mode=block
last-modified
Mon, 30 May 2022 23:20:04 GMT
server
cloudflare
etag
W/"2a83-5e042e5655d6a-gzip"
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
application/javascript
cache-control
max-age=14400
cf-ray
8669148a1fc39072-FRA
GET
H2
200
matomo-tracking.js Show response
www.rfc-editor.org/wp-content/themes/techozoic-fluid/js/
478 B
390 B
29ms
28ms
Script
application/javascript
2606:4700:10::ac43:1f91
CLOUDFLARENET
General
Full URL
https://www.rfc-editor.org/wp-content/themes/techozoic-fluid/js/matomo-tracking.js
Requested by
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Verdicts & Comments Add Verdict or Comment

11 JavaScript Window variables

These are the non-standard variables defined on the window object. These include var declarations and global functions and can be helpful in identifying possible client-side frameworks and code.

object| _wpemojiSettings undefined| $ function| jQuery object| rmp_menu object| _paq object| twemoji object| wp object| Piwik object| Matomo object| AnalyticsTracker function| piwik_log

2 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

Domain/Path Expires Name / Value
www.rfc-editor.org/ 1970-01-21
04:39:20
Name: _pk_id.10.9010
Value: 1428deca1ccb2e21.1710805357.
www.rfc-editor.org/ 1970-01-20
19:13:27
Name: _pk_ses.10.9010
Value: 1

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block