Submitted URL: http://whitvo.com/
Effective URL: https://whitvo.com/
Submission: On March 03 via api from US — Scanned from DE

Summary

This website contacted 4 IPs in 1 countries across 3 domains to perform 9 HTTP transactions. The main IP is 2606:4700:3033::6815:2ee6, located in United States and belongs to CLOUDFLARENET, US. The main domain is whitvo.com.
TLS certificate: Issued by GTS CA 1P5 on January 21st 2024. Valid for: 3 months.
This is the only time whitvo.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 6 2606:4700:303... 13335 (CLOUDFLAR...)
1 2606:4700::68... 13335 (CLOUDFLAR...)
2 2606:4700::68... 13335 (CLOUDFLAR...)
9 4
Apex Domain
Subdomains
Transfer
6 whitvo.com
whitvo.com
715 KB
2 cloudflare.com
challenges.cloudflare.com — Cisco Umbrella Rank: 3697
13 KB
1 cloudflareinsights.com
static.cloudflareinsights.com — Cisco Umbrella Rank: 788
7 KB
9 3
Domain Requested by
6 whitvo.com 1 redirects whitvo.com
2 challenges.cloudflare.com whitvo.com
challenges.cloudflare.com
1 static.cloudflareinsights.com whitvo.com
9 3

This site contains no links.

Subject Issuer Validity Valid
whitvo.com
GTS CA 1P5
2024-01-21 -
2024-04-20
3 months crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2023-04-10 -
2024-04-09
a year crt.sh
challenges.cloudflare.com
Cloudflare Inc ECC CA-3
2023-08-18 -
2024-08-17
a year crt.sh

This page contains 2 frames:

Primary Page: https://whitvo.com/
Frame ID: E314A139FD03F9A078E24AE7D15E621C
Requests: 9 HTTP requests in this frame

Frame: https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/if/ov2/av0/rcv0/0/w5xqp/0x4AAAAAAADnPIDROrmt1Wwj/light/normal
Frame ID: DF369C6A349F73676F348753705333A1
Requests: 1 HTTP requests in this frame

Screenshot

Page Title

... لحظات

Page URL History Show full URLs

  1. http://whitvo.com/ HTTP 301
    https://whitvo.com/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • static\.cloudflareinsights\.com/beacon(?:\.min)?\.js

Page Statistics

9
Requests

89 %
HTTPS

100 %
IPv6

3
Domains

3
Subdomains

4
IPs

1
Countries

779 kB
Transfer

2265 kB
Size

0
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://whitvo.com/ HTTP 301
    https://whitvo.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

9 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
whitvo.com/
Redirect Chain
  • http://whitvo.com/
  • https://whitvo.com/
987 KB
322 KB
Document
General
Full URL
https://whitvo.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3033::6815:2ee6 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
fd5f3b4469b4404c2e530ff05d64cbdef291dff60bf875c873d216ee3ca4d3bb
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

accept-ch
Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
alt-svc
h3=":443"; ma=86400
cache-control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-chl-out
XVfzP94R+ok2vCSqC7qQvPXdUJe13jERSCd65eJS17s7Xiu8Mf3KlL/XCw8MYcXWHTzzuTsOeoGIxZ6iYlOUChXChxheWDkR/X0wM/zjmHQhqKfZuzGM7Jbo/Zr4XHm0q5FqYYENj63533vnRSgRwQ==$X//6EDImwzq09aQBCNOuAQ==
cf-mitigated
challenge
cf-ray
85e8f3343d5dd59c-CDG
content-encoding
br
content-type
text/html; charset=UTF-8
cross-origin-embedder-policy
require-corp
cross-origin-opener-policy
same-origin
cross-origin-resource-policy
same-origin
date
Sun, 03 Mar 2024 10:30:14 GMT
expires
Thu, 01 Jan 1970 00:00:01 GMT
origin-agent-cluster
?1
permissions-policy
accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
referrer-policy
same-origin
server
cloudflare
strict-transport-security
max-age=15552000; preload
vary
Accept-Encoding
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN

Redirect headers

CF-RAY
85e8f333ba0a662a-AMS
Cache-Control
max-age=3600
Connection
keep-alive
Date
Sun, 03 Mar 2024 10:30:14 GMT
Expires
Sun, 03 Mar 2024 11:30:14 GMT
Location
https://whitvo.com/
Server
cloudflare
Transfer-Encoding
chunked
Vary
Accept-Encoding
X-Content-Type-Options
nosniff
alt-svc
h3=":443"; ma=86400
v1
whitvo.com/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/
176 KB
60 KB
Script
General
Full URL
https://whitvo.com/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=85e8f3343d5dd59c
Requested by
Host: whitvo.com
URL: https://whitvo.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3033::6815:2ee6 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b3152b8c8efc45d92404b6f708dcfa554c3086a919b089c4859c315c91ff053e
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://whitvo.com/?__cf_chl_rt_tk=gTjyvDZH_tfFHFewRUk1fdvYVLT3FNj2xLUOULnlXI4-1709461814-0.0.1.1-1599
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

date
Sun, 03 Mar 2024 10:30:14 GMT
strict-transport-security
max-age=15552000; preload
x-content-type-options
nosniff
content-encoding
br
server
cloudflare
content-type
application/javascript; charset=UTF-8
cache-control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-ray
85e8f3355e5ed59c-CDG
alt-svc
h3=":443"; ma=86400
truncated
/
45 KB
45 KB
Font
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
566cbe7aac3342ae92796081bf0c8eaf6b6ff1a7a22490cf8a4c0e6176092f06

Request headers

Referer
Origin
https://whitvo.com
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

Content-Type
application/octet-stream
v84a3a4012de94ce1a686ba8c167c359c1696973893317
static.cloudflareinsights.com/beacon.min.js/
20 KB
7 KB
Script
General
Full URL
https://static.cloudflareinsights.com/beacon.min.js/v84a3a4012de94ce1a686ba8c167c359c1696973893317
Requested by
Host: whitvo.com
URL: https://whitvo.com/?__cf_chl_rt_tk=gTjyvDZH_tfFHFewRUk1fdvYVLT3FNj2xLUOULnlXI4-1709461814-0.0.1.1-1599
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:3965 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6153d13804862b0fc1c016cf1129f34cb7c6185f2cf4bf1a3a862eecdab50101

Request headers

Referer
Origin
https://whitvo.com
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

date
Sun, 03 Mar 2024 10:30:14 GMT
content-encoding
gzip
last-modified
Tue, 10 Oct 2023 21:38:13 GMT
server
cloudflare
etag
W/"2023.10.0"
vary
Accept-Encoding
content-type
text/javascript;charset=UTF-8
access-control-allow-origin
*
cache-control
public, max-age=86400
cross-origin-resource-policy
cross-origin
cf-ray
85e8f3358ba35d8a-FRA
api.js
challenges.cloudflare.com/turnstile/v0/g/a0d8959cb7d0/
38 KB
13 KB
Script
General
Full URL
https://challenges.cloudflare.com/turnstile/v0/g/a0d8959cb7d0/api.js?onload=lDtWXt4&render=explicit
Requested by
Host: whitvo.com
URL: https://whitvo.com/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=85e8f3343d5dd59c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6811:2b8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f2d1c49f53ad2bedbb54b6ad29f17ea493d7da967f7487c7dd1493ffa7cd5bcc

Request headers

Referer
Origin
https://whitvo.com
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

date
Sun, 03 Mar 2024 10:30:14 GMT
content-encoding
br
server
cloudflare
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
max-age=31536000
cf-ray
85e8f335bb259a2f-FRA
alt-svc
h3=":443"; ma=86400
f8d40f41-f00a-437a-a0cc-fde4ddc0e3c5
https://whitvo.com/
13 B
0
Other
General
Full URL
blob:https://whitvo.com/f8d40f41-f00a-437a-a0cc-fde4ddc0e3c5
Requested by
Host: whitvo.com
URL: https://whitvo.com/
Protocol
BLOB
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
8860e7fef89219a219cb11d18bd8e4a322f32072613f86e935e7fe162ab69c04

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://whitvo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

Content-Length
13
Content-Type
text/javascript
rum
whitvo.com/cdn-cgi/
0
108 B
XHR
General
Full URL
https://whitvo.com/cdn-cgi/rum?
Requested by
Host: whitvo.com
URL: https://whitvo.com/?__cf_chl_rt_tk=gTjyvDZH_tfFHFewRUk1fdvYVLT3FNj2xLUOULnlXI4-1709461814-0.0.1.1-1599
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3033::6815:2ee6 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Referer
https://whitvo.com/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36
content-type
application/json

Response headers

date
Sun, 03 Mar 2024 10:30:14 GMT
x-content-type-options
nosniff
server
cloudflare
cf-ray
85e8f335fb366f0c-CDG
x-frame-options
DENY
result
whitvo.com/cdn-cgi/bm/cv/
987 KB
322 KB
XHR
General
Full URL
https://whitvo.com/cdn-cgi/bm/cv/result?req_id=7373e51443bec4b4
Requested by
Host: whitvo.com
URL: https://whitvo.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3033::6815:2ee6 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2baa782fba3e654d247217bec36c546c29cbd8c3f89a30337272a4bd0ac4771e
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

Referer
https://whitvo.com/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36
Content-Type
application/json

Response headers

date
Sun, 03 Mar 2024 10:30:14 GMT
strict-transport-security
max-age=15552000; preload
x-content-type-options
nosniff
content-encoding
br
cross-origin-embedder-policy
require-corp
content-security-policy-report-only
script-src 'none'; connect-src 'none'; report-uri https://csp-reporting.cloudflare.com/cdn-cgi/script_monitor/report?m=un.TMrTea0pDl.rZLnnissigrdDdN0YQCuTG87vPDW4-1709461814-1.0.1.1-URbf0pkSzH_qcvYg5wYgxgo2CPcTOMXAfxp0M3KEC3auMOu9ypk2XYobtOqNB17xeweBXfEIYpKZj8g_ApJebXckJyWJedbE5NT0R25T9SkPq3Z8xHEPGORvXAN1dns0LfUaVnFLLPuYW.c1D8Sw2Q; report-to cf-csp-endpoint
cross-origin-resource-policy
same-origin
alt-svc
h3=":443"; ma=86400
cf-chl-out
M4jlGWsGFbEz4GIBuZs0NKZhZVgoCEmcoTPOzptxFfv0AL1azjp9eiR7g7wzN4JrAujT7JOSVkDTHlB+yvelm/V/AJXafEHj1Mjn0ksisYfnTtSjpobAMKoHB8eBCz890nK3mkC2s4sWzvQ/Z1ABDQ==$+LWOoqiPET3valRKfeKGdg==
referrer-policy
same-origin
accept-ch
Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
cross-origin-opener-policy
same-origin
cf-mitigated
challenge
server
cloudflare
x-frame-options
SAMEORIGIN
report-to
{"endpoints":[{"url":"https:\/\/csp-reporting.cloudflare.com\/cdn-cgi\/script_monitor\/report?m=un.TMrTea0pDl.rZLnnissigrdDdN0YQCuTG87vPDW4-1709461814-1.0.1.1-URbf0pkSzH_qcvYg5wYgxgo2CPcTOMXAfxp0M3KEC3auMOu9ypk2XYobtOqNB17xeweBXfEIYpKZj8g_ApJebXckJyWJedbE5NT0R25T9SkPq3Z8xHEPGORvXAN1dns0LfUaVnFLLPuYW.c1D8Sw2Q"}],"group":"cf-csp-endpoint","max_age":86400}
content-type
text/html; charset=UTF-8
vary
Accept-Encoding
origin-agent-cluster
?1
cache-control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
permissions-policy
accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
cf-ray
85e8f3363b916f0c-CDG
expires
Thu, 01 Jan 1970 00:00:01 GMT
3c8825086e12daf
whitvo.com/cdn-cgi/challenge-platform/h/g/flow/ov1/1781951957:1709460601:BC68OQhiQhgtKfaAqdH8AyTx5aZ-nxp1iiuwyDY6wAU/85e8f3343d5dd59c/
13 KB
10 KB
XHR
General
Full URL
https://whitvo.com/cdn-cgi/challenge-platform/h/g/flow/ov1/1781951957:1709460601:BC68OQhiQhgtKfaAqdH8AyTx5aZ-nxp1iiuwyDY6wAU/85e8f3343d5dd59c/3c8825086e12daf
Requested by
Host: whitvo.com
URL: https://whitvo.com/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=85e8f3343d5dd59c
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3033::6815:2ee6 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
788fd9df129e3ca1dd69f7b8aab34bb8aa8945e5946bf869494989a703c7e09d
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://whitvo.com/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36
CF-Challenge
3c8825086e12daf
Content-type
application/x-www-form-urlencoded

Response headers

date
Sun, 03 Mar 2024 10:30:14 GMT
strict-transport-security
max-age=15552000; preload
x-content-type-options
nosniff
content-encoding
br
server
cloudflare
content-type
text/plain; charset=UTF-8
cf-ray
85e8f3364bae6f0c-CDG
alt-svc
h3=":443"; ma=86400
cf-chl-gen
/FJzNkCU9T9sBTVCJGOm/j9qYfFUMkxfwxirq8lLfy3fT5ADDKr9TI1D5ykwRoAs$lPmVHViZxDx/hewB3Lth4w==
normal
challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/if/ov2/av0/rcv0/0/w5xqp/0x4AAAAAAADnPIDROrmt1Wwj/light/ Frame DF36
0
0
Document
General
Full URL
https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/if/ov2/av0/rcv0/0/w5xqp/0x4AAAAAAADnPIDROrmt1Wwj/light/normal
Requested by
Host: challenges.cloudflare.com
URL: https://challenges.cloudflare.com/turnstile/v0/g/a0d8959cb7d0/api.js?onload=lDtWXt4&render=explicit
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700::6811:2b8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
Security Headers
Name Value
Content-Security-Policy frame-src https://challenges.cloudflare.com/ blob:; base-uri 'self'

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

accept-ch
Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
alt-svc
h3=":443"; ma=86400
cache-control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-ray
85e8f336ca0c30c3-FRA
content-encoding
br
content-security-policy
frame-src https://challenges.cloudflare.com/ blob:; base-uri 'self'
content-type
text/html; charset=UTF-8
cross-origin-embedder-policy
require-corp
cross-origin-opener-policy
same-origin
cross-origin-resource-policy
cross-origin
date
Sun, 03 Mar 2024 10:30:14 GMT
document-policy
js-profiling
origin-agent-cluster
?1
permissions-policy
accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
referrer-policy
same-origin
server
cloudflare

Verdicts & Comments Add Verdict or Comment

21 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| a0_0x433e function| a0_0x3d7e object| _cf_chl_opt object| __CF$cv$params object| __cfBeacon function| LRPqr9 function| kRZYts0 function| DRaxqZ0 object| sweh3 object| sgshDj9 function| SDoW2 function| YZsQNw5 function| tSFc0 function| lDtWXt4 boolean| sZxAD2 function| wTKnG7 object| KlIXtf7 object| turnstile boolean| Nwjpai0 string| YfJG0

0 Cookies

4 Console Messages

Source Level URL
Text
security warning
Message:
Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'browsing-topics'.
security warning
Message:
Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'interest-cohort'.
network error URL: https://whitvo.com/
Message:
Failed to load resource: the server responded with a status of 403 ()
network error URL: https://whitvo.com/cdn-cgi/bm/cv/result?req_id=7373e51443bec4b4
Message:
Failed to load resource: the server responded with a status of 403 ()

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; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN