Submitted URL: http://crocs.de/
Effective URL: https://www.crocs.de/
Submission Tags: tranco_l324
Submission: On April 23 via api from DE — Scanned from DE

Summary

This website contacted 3 IPs in 2 countries across 2 domains to perform 8 HTTP transactions. The main IP is 2606:4700:4400::6812:2588, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.crocs.de.
TLS certificate: Issued by DigiCert EV RSA CA G2 on April 10th 2023. Valid for: a year.
This is the only time www.crocs.de was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 20.76.1.38 8075 (MICROSOFT...)
1 7 2606:4700:440... 13335 (CLOUDFLAR...)
2 13.32.99.103 16509 (AMAZON-02)
8 3
Apex Domain
Subdomains
Transfer
8 crocs.de
crocs.de
www.crocs.de
141 KB
2 cdndex.io
reporting.cdndex.io — Cisco Umbrella Rank: 27068
397 B
8 2
Domain Requested by
7 www.crocs.de 1 redirects www.crocs.de
2 reporting.cdndex.io www.crocs.de
1 crocs.de 1 redirects
8 3

This site contains no links.

Subject Issuer Validity Valid
www.crocs.com
DigiCert EV RSA CA G2
2023-04-10 -
2024-05-10
a year crt.sh
reporting.cdndex.io
Amazon RSA 2048 M02
2024-03-12 -
2025-04-09
a year crt.sh

This page contains 2 frames:

Primary Page: https://www.crocs.de/
Frame ID: FE5AEB810CE20D5B3F9CED293625DF7C
Requests: 6 HTTP requests in this frame

Frame: https://www.crocs.de/cdn-cgi/challenge-platform/h/b/scripts/jsd/471dc2adc340/main.js
Frame ID: 2BF02C775D0F847C455C153A7D5ACF31
Requests: 2 HTTP requests in this frame

Screenshot


Page URL History Show full URLs

  1. http://crocs.de/ HTTP 307
    https://crocs.de/ HTTP 301
    https://www.crocs.de/ Page URL

Page Statistics

8
Requests

88 %
HTTPS

33 %
IPv6

2
Domains

3
Subdomains

3
IPs

2
Countries

141 kB
Transfer

354 kB
Size

4
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://crocs.de/ HTTP 307
    https://crocs.de/ HTTP 301
    https://www.crocs.de/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 5
  • https://www.crocs.de/cdn-cgi/challenge-platform/scripts/jsd/main.js HTTP 302
  • https://www.crocs.de/cdn-cgi/challenge-platform/h/b/scripts/jsd/471dc2adc340/main.js

8 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
www.crocs.de/
Redirect Chain
  • http://crocs.de/
  • https://crocs.de/
  • https://www.crocs.de/
2 KB
3 KB
Document
General
Full URL
https://www.crocs.de/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:4400::6812:2588 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1be085ea07a70b7a638c8116ba9f501a7f87a0963d86b59f0b91bd2d5125a79b
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36

Response headers

access-control-expose-headers
x-kpsdk-ct,x-kpsdk-r,x-kpsdk-c
alt-svc
h3=":443"; ma=86400
cache-control
no-cache, no-store, must-revalidate
cf-cache-status
MISS
cf-ray
8789d15d4e153639-FRA
content-type
text/html; charset=utf-8
date
Tue, 23 Apr 2024 00:43:10 GMT
expires
0
p3p
CP="This site does not specify a policy in the P3P header"
pragma
no-cache
server
cloudflare
strict-transport-security
max-age=15552000; includeSubDomains
vary
Accept-Encoding
x-kpsdk-ct
07DzFA0HZGS3VvGhk6VREpLRkJnHMxnb6DKGikJp9ZRbw8w4rBc8pzRdSWpwrgZxw0mt1MJQwC8TiN1KdXW8wIESMOacN0JwTpMICGgfMGOy8ZFOSIxYxPOcEZ1NcqFN1WKQiCqhMETEXxag69QbAtu42TP32zlP2bM5S2yTz5Gk5ttoBa8lc1msGTX426kcAbiM1k

Redirect headers

Connection
keep-alive
Content-Length
195
Content-Type
text/html
Date
Tue, 23 Apr 2024 00:43:10 GMT
Location
https://www.crocs.de/
Server
Microsoft-Azure-Application-Gateway/v2
ips.js
www.crocs.de/149e9513-01fa-4fb0-aad4-566afd725d1b/2d206a39-8ed7-437e-a3be-862e0f06eea3/
309 KB
121 KB
Script
General
Full URL
https://www.crocs.de/149e9513-01fa-4fb0-aad4-566afd725d1b/2d206a39-8ed7-437e-a3be-862e0f06eea3/ips.js?__cf__client__uuid_=07DzFA0HZGS3VvGhk6VREpLRkJnHMxnb6DKGikJp9ZRbw8w4rBc8pzRdSWpwrgZxw0mt1MJQwC8TiN1KdXW8wIESMOacN0JwTpMICGgfMGOy8ZFOSIxYxPOcEZ1NcqFN1WKQiCqhMETEXxag69QbAtu42TP32zlP2bM5S2yTz5Gk5ttoBa8lc1msGTX426kcAbiM1k&x-kpsdk-im=CiRlNzdjZGM4YS0xYTg4LTRkNTEtYWViNy00OTU0ZGJlODFlOTU
Requested by
Host: www.crocs.de
URL: https://www.crocs.de/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:4400::6812:2588 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2322adde34a5caa7c7bd4e477efd0f1471c0669ef68f6fe1413211ae8efacd1c
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.crocs.de/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Tue, 23 Apr 2024 00:43:11 GMT
strict-transport-security
max-age=15552000; includeSubDomains
content-encoding
br
cf-cache-status
DYNAMIC
x-kpsdk-ct
06rqWfdGUfu4HvruqGdZXUXExf01j3Bb55bcrEpdptlhUT2Bi0krtvMEdEZGm7x44tQfoZnWn5RrbGUZK4sjbOjBXPXaxve0ko3zKEP1NWQ5BSKms48eKSycn4bT1UGHNkULz9tnhX1V6nh1vJNRjvf9rolgcg9dajL9xFiJebMMZk99xGq72ufPfjsOYmYdvxYQHc
server
cloudflare
content-type
application/javascript; charset=utf-8
p3p
CP="This site does not specify a policy in the P3P header"
access-control-expose-headers
x-kpsdk-ct,x-kpsdk-r,x-kpsdk-c
cache-control
no-cache, no-store, must-revalidate
cf-ray
8789d1615fa23639-FRA
alt-svc
h3=":443"; ma=86400
expires
0
error
reporting.cdndex.io/ Frame
0
0
Preflight
General
Full URL
https://reporting.cdndex.io/error
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.99.103 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-32-99-103.fra60.r.cloudfront.net
Software
CloudFront /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
POST
Origin
https://www.crocs.de
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36

Response headers

access-control-allow-headers
Content-Type,X-Amz-Date,Authorization,X-Api-Key,X-Amz-Security-Token
access-control-allow-methods
GET,POST,OPTIONS
access-control-allow-origin
*
access-control-expose-headers
*
content-length
2
content-type
application/json
date
Tue, 23 Apr 2024 00:43:12 GMT
server
CloudFront
via
1.1 c80ae6bd97b709ed6e4747f0d5ea4efc.cloudfront.net (CloudFront)
x-amz-cf-id
2tdC4nXS2WYlLo8HQYA6QJDCY59MGknS0aR_0t4XeHQ6yhsS7LFFlA==
x-amz-cf-pop
FRA60-P3
x-cache
LambdaGeneratedResponse from cloudfront
error
reporting.cdndex.io/
8 B
397 B
XHR
General
Full URL
https://reporting.cdndex.io/error
Requested by
Host: www.crocs.de
URL: https://www.crocs.de/149e9513-01fa-4fb0-aad4-566afd725d1b/2d206a39-8ed7-437e-a3be-862e0f06eea3/ips.js?__cf__client__uuid_=07DzFA0HZGS3VvGhk6VREpLRkJnHMxnb6DKGikJp9ZRbw8w4rBc8pzRdSWpwrgZxw0mt1MJQwC8TiN1KdXW8wIESMOacN0JwTpMICGgfMGOy8ZFOSIxYxPOcEZ1NcqFN1WKQiCqhMETEXxag69QbAtu42TP32zlP2bM5S2yTz5Gk5ttoBa8lc1msGTX426kcAbiM1k&x-kpsdk-im=CiRlNzdjZGM4YS0xYTg4LTRkNTEtYWViNy00OTU0ZGJlODFlOTU
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.99.103 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-32-99-103.fra60.r.cloudfront.net
Software
CloudFront /
Resource Hash
2cb69644d1877e6dfa38adcfddfc21208f12a43753394381a54587438db2e666

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
sec-ch-ua-platform
"Win32"
Referer
https://www.crocs.de/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
Content-Type
application/json;charset=UTF-8

Response headers

date
Tue, 23 Apr 2024 00:43:12 GMT
via
1.1 c80ae6bd97b709ed6e4747f0d5ea4efc.cloudfront.net (CloudFront)
server
CloudFront
x-amz-cf-pop
FRA60-P3
x-cache
LambdaGeneratedResponse from cloudfront
access-control-allow-methods
GET,POST,OPTIONS
access-control-allow-origin
*
content-type
application/json
access-control-allow-headers
Content-Type,X-Amz-Date,Authorization,X-Api-Key,X-Amz-Security-Token
content-length
8
x-amz-cf-id
gkfzNGFPU_ZTndtcxnKMm6d-GCSUeXrpRvs5Qc2vYRhLTE_5bdqnwA==
truncated
/
369 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
6f2cf0c99091af44641cb27eee6a0f32a56aa85f446f60a9482864f2ade413d4

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36

Response headers

Content-Type
image/svg+xml
tl
www.crocs.de/149e9513-01fa-4fb0-aad4-566afd725d1b/2d206a39-8ed7-437e-a3be-862e0f06eea3/
0
967 B
XHR
General
Full URL
https://www.crocs.de/149e9513-01fa-4fb0-aad4-566afd725d1b/2d206a39-8ed7-437e-a3be-862e0f06eea3/tl
Requested by
Host: www.crocs.de
URL: https://www.crocs.de/149e9513-01fa-4fb0-aad4-566afd725d1b/2d206a39-8ed7-437e-a3be-862e0f06eea3/ips.js?__cf__client__uuid_=07DzFA0HZGS3VvGhk6VREpLRkJnHMxnb6DKGikJp9ZRbw8w4rBc8pzRdSWpwrgZxw0mt1MJQwC8TiN1KdXW8wIESMOacN0JwTpMICGgfMGOy8ZFOSIxYxPOcEZ1NcqFN1WKQiCqhMETEXxag69QbAtu42TP32zlP2bM5S2yTz5Gk5ttoBa8lc1msGTX426kcAbiM1k&x-kpsdk-im=CiRlNzdjZGM4YS0xYTg4LTRkNTEtYWViNy00OTU0ZGJlODFlOTU
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:4400::6812:2588 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
x-kpsdk-im
CiRlNzdjZGM4YS0xYTg4LTRkNTEtYWViNy00OTU0ZGJlODFlOTU
x-kpsdk-ct
06s8qoYTnztTpQ2bfa7DASz0ik2gGMdL8SlYyL2b7ysrLslWAiNjM9094H0szCPltfGgQ2ic1iDrLHl2BB5XjHbPAPRmeNbTjEr9feca0TQCoALYwzGFaGLMJCth8PKnvZGwgWleF5Zb4En7VZz2d9du65mioVw6rDdXBlCTe0nROjjM1JvacCEIy6UNGTjlEJCkJ1
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
Content-Type
application/octet-stream
x-kpsdk-dt
174x5qw118iw3nw43fz215w01foz6t
Referer
https://www.crocs.de/
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 23 Apr 2024 00:43:12 GMT
strict-transport-security
max-age=15552000; includeSubDomains
cf-cache-status
DYNAMIC
x-kpsdk-st
1713832992587
p3p
CP="This site does not specify a policy in the P3P header"
x-kpsdk-cr
false
alt-svc
h3=":443"; ma=86400
content-length
0
pragma
no-cache
x-kpsdk-ct
06XaPO7pqdy8x9rPp8nmDl4qy2tmadcuLCiky7CurXHprI4x2EWlrfDJ9jeDV01TQSndTHj66zmQTRH2Nd5MmI7kvHGhxHtAWo4yHB2Yrav0LCBQvH6KYNV4vrzTA0DVeKrHXYEvXqGcvpfnPxYziS6aKT6IukFObzkUS1uwbmpthDf5fV3O1R5eFSA4NbMB9VDpPS
server
cloudflare
content-type
text/plain
access-control-allow-origin
https://www.crocs.de
access-control-expose-headers
x-kpsdk-ct,x-kpsdk-r,x-kpsdk-c
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cf-ray
8789d16afbf33639-FRA
expires
0
main.js
www.crocs.de/cdn-cgi/challenge-platform/h/b/scripts/jsd/471dc2adc340/ Frame 2BF0
Redirect Chain
  • https://www.crocs.de/cdn-cgi/challenge-platform/scripts/jsd/main.js
  • https://www.crocs.de/cdn-cgi/challenge-platform/h/b/scripts/jsd/471dc2adc340/main.js
8 KB
4 KB
Script
General
Full URL
https://www.crocs.de/cdn-cgi/challenge-platform/h/b/scripts/jsd/471dc2adc340/main.js
Protocol
H3
Server
2606:4700:4400::6812:2588 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b343e243121e414500c9ee3b47b7e611e6435379ed22d37e4af948ed2573051f
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains
X-Content-Type-Options nosniff

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36

Response headers

date
Tue, 23 Apr 2024 00:43:12 GMT
content-encoding
br
x-content-type-options
nosniff
strict-transport-security
max-age=15552000; includeSubDomains
server
cloudflare
vary
accept-encoding
content-type
application/javascript; charset=UTF-8
cache-control
max-age=14400, public
cf-ray
8789d16b3c0c3639-FRA
alt-svc
h3=":443"; ma=86400

Redirect headers

date
Tue, 23 Apr 2024 00:43:12 GMT
strict-transport-security
max-age=15552000; includeSubDomains
server
cloudflare
vary
Accept-Encoding
access-control-allow-origin
*
location
/cdn-cgi/challenge-platform/h/b/scripts/jsd/471dc2adc340/main.js
cache-control
max-age=300, public
cf-ray
8789d16b0bf73639-FRA
alt-svc
h3=":443"; ma=86400
content-length
0
favicon.ico
www.crocs.de/
35 KB
12 KB
Other
General
Full URL
https://www.crocs.de/favicon.ico
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:4400::6812:2588 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a8e27be2a5e72f47d5c2866decf21301ccd6e6efceba65e548304bbd96fe0605
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.crocs.de/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 23 Apr 2024 00:43:12 GMT
strict-transport-security
max-age=15552000; includeSubDomains
content-encoding
br
cf-cache-status
HIT
age
9170
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
last-modified
Fri, 19 Apr 2024 16:57:23 GMT
server
cloudflare
vary
accept-encoding
content-type
image/x-icon
access-control-expose-headers
x-kpsdk-ct,x-kpsdk-r,x-kpsdk-c
cache-control
public, max-age=2678400
cf-ray
8789d16b1bfa3639-FRA
x-dw-request-base-id
nAMoWRHFJmYBAAB_
expires
Fri, 24 May 2024 00:43:12 GMT
8789d15d4e153639
www.crocs.de/cdn-cgi/challenge-platform/h/b/jsd/r/ Frame 2BF0
0
332 B
XHR
General
Full URL
https://www.crocs.de/cdn-cgi/challenge-platform/h/b/jsd/r/8789d15d4e153639
Requested by
Host: www.crocs.de
URL: https://www.crocs.de/cdn-cgi/challenge-platform/scripts/jsd/main.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:4400::6812:2588 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
sec-ch-ua-platform
"Win32"
Referer
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
Content-Type
application/json

Response headers

date
Tue, 23 Apr 2024 00:43:12 GMT
strict-transport-security
max-age=15552000; includeSubDomains
server
cloudflare
cf-ray
8789d16bdc483639-FRA
alt-svc
h3=":443"; ma=86400
content-length
0
content-type
text/plain; charset=UTF-8

Verdicts & Comments Add Verdict or Comment

3 JavaScript Global Variables

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

object| 0 object| 1 object| KPSDK

4 Cookies

Domain/Path Name / Value
.crocs.de/ Name: __cf_bm
Value: H8CTeSE8CfYtYebCOftOGPi6wQNrKX.7Ktmjk6gt.v8-1713832990-1.0.1.1-nVBdEZV_XSwOgrZpct8gxvDeojIW1.sukR4m_xMuNCl.2Te13L5u7Kf7pcii7UNHgISuA6vkfY.j7Py9siDncg
.crocs.de/ Name: cf_clearance
Value: 4e9VoAZemhcb_crLFywo92CQHedE7M431YhcxPVlfpY-1713832992-1.0.1.1-ySFIYysLSt_Sf6CvBrD6_fVJmZIscmnCoqt5IsdN2XjJKCnjJkKYWaAnwjCQg_.xGtkYAYpVp0l4OWI45uFecQ
www.crocs.de/ Name: __cf__client__uuid_-ssn
Value: 06XaPO7pqdy8x9rPp8nmDl4qy2tmadcuLCiky7CurXHprI4x2EWlrfDJ9jeDV01TQSndTHj66zmQTRH2Nd5MmI7kvHGhxHtAWo4yHB2Yrav0LCBQvH6KYNV4vrzTA0DVeKrHXYEvXqGcvpfnPxYziS6aKT6IukFObzkUS1uwbmpthDf5fV3O1R5eFSA4NbMB9VDpPS
www.crocs.de/ Name: __cf__client__uuid_
Value: 06XaPO7pqdy8x9rPp8nmDl4qy2tmadcuLCiky7CurXHprI4x2EWlrfDJ9jeDV01TQSndTHj66zmQTRH2Nd5MmI7kvHGhxHtAWo4yHB2Yrav0LCBQvH6KYNV4vrzTA0DVeKrHXYEvXqGcvpfnPxYziS6aKT6IukFObzkUS1uwbmpthDf5fV3O1R5eFSA4NbMB9VDpPS

1 Console Messages

Source Level URL
Text
network error URL: https://www.crocs.de/
Message:
Failed to load resource: the server responded with a status of 429 ()

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=15552000; includeSubDomains