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

Summary

This website contacted 3 IPs in 2 countries across 2 domains to perform 9 HTTP transactions. The main IP is 2606:4700::6812:1623, located in United States and belongs to CLOUDFLARENET, US. The main domain is modrinth.com. The Cisco Umbrella rank of the primary domain is 95905.
TLS certificate: Issued by GTS CA 1P5 on April 24th 2024. Valid for: 3 months.
This is the only time modrinth.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
5 2606:4700::68... 13335 (CLOUDFLAR...)
2 104.17.3.184 13335 (CLOUDFLAR...)
9 3
Apex Domain
Subdomains
Transfer
5 modrinth.com
modrinth.com — Cisco Umbrella Rank: 95905
127 KB
2 cloudflare.com
challenges.cloudflare.com — Cisco Umbrella Rank: 4081
14 KB
9 2
Domain Requested by
5 modrinth.com modrinth.com
2 challenges.cloudflare.com modrinth.com
challenges.cloudflare.com
9 2

This site contains no links.

Subject Issuer Validity Valid
modrinth.com
GTS CA 1P5
2024-04-24 -
2024-07-23
3 months 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://modrinth.com/
Frame ID: F92B49E76A4D0C0592DDB52C08C98575
Requests: 8 HTTP requests in this frame

Frame: https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/if/ov2/av0/rcv0/0/8c8a4/0x4AAAAAAADnPIDROrmt1Wwj/light/normal
Frame ID: 7E36880409B386A958C24DEF1710D658
Requests: 1 HTTP requests in this frame

Screenshot

Page Title

Nur einen Moment…

Page URL History Show full URLs

  1. http://modrinth.com/ HTTP 307
    https://modrinth.com/ HTTP 307
    https://modrinth.com/ Page URL

Page Statistics

9
Requests

78 %
HTTPS

50 %
IPv6

2
Domains

2
Subdomains

3
IPs

2
Countries

141 kB
Transfer

493 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://modrinth.com/ HTTP 307
    https://modrinth.com/ HTTP 307
    https://modrinth.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 /
modrinth.com/
Redirect Chain
  • http://modrinth.com/
  • https://modrinth.com/
  • https://modrinth.com/
16 KB
7 KB
Document
General
Full URL
https://modrinth.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:1623 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
064dc8744c5e562520e0943f31d0c1360ac88af5495b47847286f829f36611e8
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN SAMEORIGIN

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/125.0.0.0 Safari/537.36

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
cache-control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-chl-out
nJSgVd6zvauJfhMlE9q1Y27QcVnXbnQG1C678hulci08/ZmIO5Y5PFHdti875SvZt6Imb35YbYMMRb4WqBjHNY8vsq6Ltw53nQCpPUtHi/NsxC+z6w/QNYbiqqKedVycqVxCzy87Ct46h82QXEthoA==$w49vCtOGGWzS8R1giTTLtg==
cf-mitigated
challenge
cf-ray
88e1868bfb4718cd-FRA
content-encoding
br
content-type
text/html; charset=UTF-8
critical-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-embedder-policy
require-corp
cross-origin-opener-policy
same-origin
cross-origin-resource-policy
same-origin
date
Mon, 03 Jun 2024 17:50:27 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; includeSubDomains; preload
vary
Accept-Encoding
x-content-options
nosniff
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN SAMEORIGIN

Redirect headers

Location
https://modrinth.com/
v1
modrinth.com/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/
371 KB
103 KB
Script
General
Full URL
https://modrinth.com/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=88e1868bfb4718cd
Requested by
Host: modrinth.com
URL: https://modrinth.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:1623 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
64e66b6367c0f660c762cf7be69baf1d5ca148692272a44de35d33faa87cda6f
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
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/125.0.0.0 Safari/537.36
sec-ch-ua-arch
"x86"
sec-ch-ua-full-version
"125.0.6422.141"
sec-ch-ua-platform-version
"10.0.0"
Referer
https://modrinth.com/?__cf_chl_rt_tk=tndF4y4qr.McXxylNimOvJCji0hAfVtqr_KBs8XwOKw-1717437027-0.0.1.1-3967
sec-ch-ua-full-version-list
"Google Chrome";v="125.0.6422.141", "Chromium";v="125.0.6422.141", "Not.A/Brand";v="24.0.0.0"
sec-ch-ua-bitness
"64"
sec-ch-ua-model
""
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 03 Jun 2024 17:50:27 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
x-content-type-options
nosniff
content-encoding
br
server
cloudflare
x-frame-options
SAMEORIGIN
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
88e1868c6bce18cd-FRA
api.js
challenges.cloudflare.com/turnstile/v0/g/26ed7e9dda49/
42 KB
14 KB
Script
General
Full URL
https://challenges.cloudflare.com/turnstile/v0/g/26ed7e9dda49/api.js?onload=sIeY1&render=explicit
Requested by
Host: modrinth.com
URL: https://modrinth.com/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=88e1868bfb4718cd
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.3.184 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
3c2a394ecfa4f9b4c1fa348b40019e2b1c9d576ea84a30630411211a8ede3e3a

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
Origin
https://modrinth.com
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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 03 Jun 2024 17:50:27 GMT
content-encoding
br
server
cloudflare
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
max-age=604800, public
cross-origin-resource-policy
cross-origin
cf-ray
88e1868d3bad8f3f-FRA
alt-svc
h3=":443"; ma=86400
favicon.ico
modrinth.com/
24 KB
5 KB
Image
General
Full URL
https://modrinth.com/favicon.ico
Requested by
Host: modrinth.com
URL: https://modrinth.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:1623 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e9f58a01f91a60faefa082761ca0afc5ea44bec651d194d0274f2623d8b47b9e
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
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/125.0.0.0 Safari/537.36
sec-ch-ua-arch
"x86"
sec-ch-ua-full-version
"125.0.6422.141"
sec-ch-ua-platform-version
"10.0.0"
Referer
https://modrinth.com/
sec-ch-ua-full-version-list
"Google Chrome";v="125.0.6422.141", "Chromium";v="125.0.6422.141", "Not.A/Brand";v="24.0.0.0"
sec-ch-ua-bitness
"64"
sec-ch-ua-model
""
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 03 Jun 2024 17:50:27 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
MISS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15552000; includeSubDomains; preload
referrer-policy
strict-origin-when-cross-origin
server
cloudflare
etag
W/"89df29d8081272e78bfef4c10a647f75"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=mx1coouwYF7oAkIyg5k7dCrK9gIRvD3iTztlHOdZXkg9q5B5n6TnqNwoSQ%2BOaejSUjaeaP3TAVpMEV5%2B0VRW2qdmoTUZQg76sAzGebeyPY2mh%2Fu%2BF3PTjNQdF1T53uW4TI4d7KxS0zTdyDI%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/vnd.microsoft.icon
access-control-allow-origin
*
cache-control
public, max-age=2678400
x-frame-options
SAMEORIGIN
cf-ray
88e1868d0ca618cd-FRA
expires
Thu, 04 Jul 2024 17:50:27 GMT
3d886011-d17a-4a90-8bb3-6b55b46ee86d
https://modrinth.com/
13 B
0
Other
General
Full URL
blob:https://modrinth.com/3d886011-d17a-4a90-8bb3-6b55b46ee86d
Requested by
Host: modrinth.com
URL: https://modrinth.com/
Protocol
BLOB
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
8860e7fef89219a219cb11d18bd8e4a322f32072613f86e935e7fe162ab69c04

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://modrinth.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

Content-Length
13
Content-Type
text/javascript
ec3bd3c7bb8d486
modrinth.com/cdn-cgi/challenge-platform/h/g/flow/ov1/534296712:1717434747:VJZlVZ0x5hhB84BOJtwGjI8dz_cdjmLzDgrS5h7V7jY/88e1868bfb4718cd/
16 KB
12 KB
XHR
General
Full URL
https://modrinth.com/cdn-cgi/challenge-platform/h/g/flow/ov1/534296712:1717434747:VJZlVZ0x5hhB84BOJtwGjI8dz_cdjmLzDgrS5h7V7jY/88e1868bfb4718cd/ec3bd3c7bb8d486
Requested by
Host: modrinth.com
URL: https://modrinth.com/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=88e1868bfb4718cd
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:1623 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
20bbbe8bcbf9047669b8b893741a10f551d9e09a83254c2efa46c7762b8a60f5
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
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/125.0.0.0 Safari/537.36
sec-ch-ua-arch
"x86"
Content-type
application/x-www-form-urlencoded
sec-ch-ua-full-version
"125.0.6422.141"
sec-ch-ua-platform-version
"10.0.0"
Referer
https://modrinth.com/
sec-ch-ua-full-version-list
"Google Chrome";v="125.0.6422.141", "Chromium";v="125.0.6422.141", "Not.A/Brand";v="24.0.0.0"
sec-ch-ua-bitness
"64"
sec-ch-ua-model
""
CF-Challenge
ec3bd3c7bb8d486
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 03 Jun 2024 17:50:27 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
x-content-type-options
nosniff
content-encoding
br
server
cloudflare
x-frame-options
SAMEORIGIN
content-type
text/plain; charset=UTF-8
cf-ray
88e1868dbe1f18cd-FRA
cf-chl-gen
r4/z9kS+OUQMUJaSl82JBuysSCfUvmL2W/2CV6GHlxcu8M0xHuJeoD8TlcYjNMRK$6saE+az1MFA8fCW+1fEJ9Q==
favicon.ico
modrinth.com/
24 KB
0
Other
General
Full URL
https://modrinth.com/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:1623 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e9f58a01f91a60faefa082761ca0afc5ea44bec651d194d0274f2623d8b47b9e
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
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/125.0.0.0 Safari/537.36
sec-ch-ua-arch
"x86"
sec-ch-ua-full-version
"125.0.6422.141"
sec-ch-ua-platform-version
"10.0.0"
Referer
https://modrinth.com/
sec-ch-ua-full-version-list
"Google Chrome";v="125.0.6422.141", "Chromium";v="125.0.6422.141", "Not.A/Brand";v="24.0.0.0"
sec-ch-ua-bitness
"64"
sec-ch-ua-model
""
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 03 Jun 2024 17:50:27 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
MISS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
referrer-policy
strict-origin-when-cross-origin
server
cloudflare
etag
W/"89df29d8081272e78bfef4c10a647f75"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=mx1coouwYF7oAkIyg5k7dCrK9gIRvD3iTztlHOdZXkg9q5B5n6TnqNwoSQ%2BOaejSUjaeaP3TAVpMEV5%2B0VRW2qdmoTUZQg76sAzGebeyPY2mh%2Fu%2BF3PTjNQdF1T53uW4TI4d7KxS0zTdyDI%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/vnd.microsoft.icon
access-control-allow-origin
*
cache-control
public, max-age=2678400
x-frame-options
SAMEORIGIN
cf-ray
88e1868d0ca618cd-FRA
expires
Thu, 04 Jul 2024 17:50:27 GMT
normal
challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/if/ov2/av0/rcv0/0/8c8a4/0x4AAAAAAADnPIDROrmt1Wwj/light/ Frame 7E36
0
0
Document
General
Full URL
https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/if/ov2/av0/rcv0/0/8c8a4/0x4AAAAAAADnPIDROrmt1Wwj/light/normal
Requested by
Host: challenges.cloudflare.com
URL: https://challenges.cloudflare.com/turnstile/v0/g/26ed7e9dda49/api.js?onload=sIeY1&render=explicit
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.3.184 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
Security Headers
Name Value
Content-Security-Policy frame-src https://challenges.cloudflare.com/; base-uri 'self'

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/125.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

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
88e1868e9aac91f5-FRA
content-encoding
br
content-security-policy
frame-src https://challenges.cloudflare.com/; base-uri 'self'
content-type
text/html; charset=UTF-8
critical-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
cross-origin-embedder-policy
require-corp
cross-origin-opener-policy
same-origin
cross-origin-resource-policy
cross-origin
date
Mon, 03 Jun 2024 17:50:27 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
d601f7ad-3c67-4011-8280-9d8c41905bd1
https://modrinth.com/
80 B
0
Other
General
Full URL
blob:https://modrinth.com/d601f7ad-3c67-4011-8280-9d8c41905bd1
Protocol
BLOB
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
f3418640c1204265881221580b9d1554424f6ed49549d408da50c690ab29f400

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://modrinth.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

Content-Length
80
Content-Type
text/javascript

Verdicts & Comments Add Verdict or Comment

18 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| _cf_chl_opt function| sIeY1 boolean| RbKMd4 function| XPOpQ6 function| fbsyM2 function| ysMb5 object| XKeOM8 object| igku4 function| rteqS6 function| hFfpp5 function| Pxgg0 object| ROdm7 number| iKYn0 object| angular object| turnstile boolean| EUVg0 string| OfCWP3

0 Cookies

3 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://modrinth.com/
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; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN SAMEORIGIN