Submitted URL: http://docs.nuget.org/
Effective URL: https://docs.microsoft.com/en-us/nuget/
Submission: On July 01 via manual from US — Scanned from US

Summary

This website contacted 4 IPs in 1 countries across 3 domains to perform 8 HTTP transactions. The main IP is 2600:141b:13:7af::353e, located in Secaucus, United States and belongs to AKAMAI-ASN1, NL. The main domain is docs.microsoft.com. The Cisco Umbrella rank of the primary domain is 9039.
TLS certificate: Issued by Microsoft RSA TLS CA 02 on May 9th 2022. Valid for: a year.
This is the only time docs.microsoft.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 3 2620:1ec:46::40 8068 (MICROSOFT...)
1 7 2600:141b:13:... 20940 (AKAMAI-ASN1)
1 2620:1ec:bdf::40 8068 (MICROSOFT...)
8 4
Apex Domain
Subdomains
Transfer
8 microsoft.com
docs.microsoft.com — Cisco Umbrella Rank: 9039
wcpstatic.microsoft.com — Cisco Umbrella Rank: 4758
676 KB
2 nuget.org
docs.nuget.org
908 B
1 azure.com
js.monitor.azure.com — Cisco Umbrella Rank: 2972
58 KB
8 3
Domain Requested by
7 docs.microsoft.com 1 redirects docs.microsoft.com
2 docs.nuget.org 2 redirects
1 js.monitor.azure.com docs.microsoft.com
1 wcpstatic.microsoft.com docs.microsoft.com
8 4

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

Domain
go.microsoft.com
www.microsoft.com
aka.ms
devblogs.microsoft.com
twitter.com
stackoverflow.com
Subject Issuer Validity Valid
docs.microsoft.com
Microsoft RSA TLS CA 02
2022-05-09 -
2023-05-09
a year crt.sh
wcpstatic.microsoft.com
DigiCert TLS RSA SHA256 2020 CA1
2022-03-10 -
2023-03-10
a year crt.sh
js.monitor.azure.com
Microsoft Azure TLS Issuing CA 06
2022-06-26 -
2023-06-21
a year crt.sh

This page contains 1 frames:

Primary Page: https://docs.microsoft.com/en-us/nuget/
Frame ID: BE602755C68301101266A0AD93E0A969
Requests: 9 HTTP requests in this frame

Screenshot

Page Title

NuGet documentation | Microsoft Docs

Page URL History Show full URLs

  1. http://docs.nuget.org/ HTTP 302
    https://docs.nuget.org/ HTTP 301
    https://docs.microsoft.com/nuget/ HTTP 301
    https://docs.microsoft.com/en-us/nuget/ Page URL

Page Statistics

8
Requests

100 %
HTTPS

100 %
IPv6

3
Domains

4
Subdomains

4
IPs

1
Countries

733 kB
Transfer

2489 kB
Size

5
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://docs.nuget.org/ HTTP 302
    https://docs.nuget.org/ HTTP 301
    https://docs.microsoft.com/nuget/ HTTP 301
    https://docs.microsoft.com/en-us/nuget/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

8 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
docs.microsoft.com/en-us/nuget/
Redirect Chain
  • http://docs.nuget.org/
  • https://docs.nuget.org/
  • https://docs.microsoft.com/nuget/
  • https://docs.microsoft.com/en-us/nuget/
45 KB
10 KB
Document
General
Full URL
https://docs.microsoft.com/en-us/nuget/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2600:141b:13:7af::353e Secaucus, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
/
Resource Hash
d18c5d17f602c9f486b60dde195f0308cae41885ff4ffcfa8e8652ebee53dcfe
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
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/103.0.5060.53 Safari/537.36
accept-language
en-US,en;q=0.9

Response headers

akamai-cache-status
Miss from child, Hit from parent
cache-control
public, max-age=540
content-encoding
gzip
content-length
9491
content-type
text/html
date
Fri, 01 Jul 2022 06:23:31 GMT
etag
"m1t6J+n5GaRcnu3mtVSaq1N3Rli0HrMT2QjUmdBxSWg="
expires
Fri, 01 Jul 2022 06:32:31 GMT
nel
{"report_to":"network-errors","max_age":604800,"success_fraction":0.01,"failure_fraction":1.0}
report-to
{"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://mdec.nelreports.net/api/report?cat=mdocs"}]}
request-context
appId=cid-v1:8f3babe3-1612-4642-87ca-e9e867ad0935
strict-transport-security
max-age=31536000; includeSubDomains; preload
vary
Accept-Encoding
x-content-type-options
nosniff
x-datacenter
eus
x-frame-options
SAMEORIGIN
x-rendering-stack
Dynamic
x-ua-compatible
IE=edge
x-xss-protection
1; mode=block

Redirect headers

akamai-cache-status
Miss from child, Miss from parent
cache-control
no-cache, no-store
content-length
0
date
Fri, 01 Jul 2022 06:23:31 GMT
expires
Fri, 01 Jul 2022 06:23:31 GMT
location
/en-us/nuget/
nel
{"report_to":"network-errors","max_age":604800,"success_fraction":0.01,"failure_fraction":1.0}
report-to
{"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://mdec.nelreports.net/api/report?cat=mdocs"}]}
request-context
appId=cid-v1:8f3babe3-1612-4642-87ca-e9e867ad0935
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
x-datacenter
eus
x-frame-options
SAMEORIGIN
x-ua-compatible
IE=edge
x-xss-protection
1; mode=block
9f4dd321.site-ltr.css
docs.microsoft.com/_themes/docs.theme/master/en-us/_themes/styles/
480 KB
68 KB
Stylesheet
General
Full URL
https://docs.microsoft.com/_themes/docs.theme/master/en-us/_themes/styles/9f4dd321.site-ltr.css
Requested by
Host: docs.microsoft.com
URL: https://docs.microsoft.com/en-us/nuget/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2600:141b:13:7af::353e Secaucus, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
/
Resource Hash
229c1dad3071f86228e3cdf290cc92e6e3b566ad58e8d591a5e302f5694a0657
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
en-US,en;q=0.9
Referer
https://docs.microsoft.com/en-us/nuget/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
nel
{"report_to":"network-errors","max_age":604800,"success_fraction":0.01,"failure_fraction":1.0}
content-length
68731
x-xss-protection
1; mode=block
x-ua-compatible
IE=edge
last-modified
Thu, 30 Jun 2022 15:29:55 GMT
x-datacenter
eus
x-frame-options
SAMEORIGIN
date
Fri, 01 Jul 2022 06:23:31 GMT
vary
Accept-Encoding
report-to
{"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://mdec.nelreports.net/api/report?cat=mdocs"}]}
content-type
text/css
cache-control
public, max-age=551242
etag
"0x8DA5AAD62B25B44"
akamai-cache-status
Hit from child
request-context
appId=cid-v1:8f3babe3-1612-4642-87ca-e9e867ad0935
expires
Thu, 07 Jul 2022 15:30:53 GMT
wcp-consent.js
wcpstatic.microsoft.com/mscc/lib/v2/
51 KB
13 KB
Script
General
Full URL
https://wcpstatic.microsoft.com/mscc/lib/v2/wcp-consent.js
Requested by
Host: docs.microsoft.com
URL: https://docs.microsoft.com/en-us/nuget/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2620:1ec:46::40 , United States, ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
/
Resource Hash
daf7759fedd9af6c4d7e374b0d056547ae7cb245ec24a1c4acf02932f30dc536

Request headers

accept-language
en-US,en;q=0.9
Referer
https://docs.microsoft.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36

Response headers

x-ms-blob-type
BlockBlob
date
Fri, 01 Jul 2022 06:23:30 GMT
content-encoding
gzip
vary
Accept-Encoding
content-md5
QT/MdZzBmCG2G2lBgIsptQ==
age
25710
x-cache
CONFIG_NOCACHE
content-length
13055
x-ms-lease-status
unlocked
last-modified
Mon, 28 Feb 2022 19:38:51 GMT
etag
0x8D9FAF1F2F0CA4D
x-azure-ref
045K+YgAAAABOmD/mp7+7Q49mQLdZbww0RVdSMzBFREdFMDUxOAAzOWI0NjE1Ny1jYjllLTQ5YjctYTY1YS04NzIyYTNmODI0ZTQ=
content-type
application/javascript
access-control-allow-origin
*
x-ms-request-id
7892c9b0-701e-0030-63d7-8c1662000000
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Length,Date,Transfer-Encoding
cache-control
max-age=43200
x-ms-version
2009-09-19
ms.jsll-3.min.js
js.monitor.azure.com/scripts/c/
179 KB
58 KB
Script
General
Full URL
https://js.monitor.azure.com/scripts/c/ms.jsll-3.min.js
Requested by
Host: docs.microsoft.com
URL: https://docs.microsoft.com/en-us/nuget/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2620:1ec:bdf::40 , United States, ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
/
Resource Hash
505d3664b4318563b0e7e5096e930a98debdad10c637be2df5fea2f005e8ca10

Request headers

accept-language
en-US,en;q=0.9
Referer
https://docs.microsoft.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36

Response headers

date
Fri, 01 Jul 2022 06:23:30 GMT
content-encoding
br
x-azure-ref-originshield
0g5C+YgAAAAD1bLkEbk8GT7kYQaSzwqfbRVdSMzBFREdFMDYxNwBmMWNhNzNkNC04ODgzLTRjYWYtYWJkYy1mZTJkNTY3YWZiOTY=
content-md5
rTER0/T3X+0ON2+ZMJNo9Q==
x-cache
TCP_HIT
x-ms-meta-jssdkver
3.2.3
last-modified
Tue, 14 Jun 2022 19:58:10 GMT
x-ms-meta-jssdksrc
[cdn]/scripts/c/ms.jsll-3.2.3.min.js
etag
0x8DA4E403540518B
x-azure-ref
045K+YgAAAACGq8qmFQYhSIRvED6v47moRVdSMzExMDAwMTA5MDQ1AGYxY2E3M2Q0LTg4ODMtNGNhZi1hYmRjLWZlMmQ1NjdhZmI5Ng==
content-type
text/javascript; charset=utf-8
access-control-allow-origin
*
x-ms-request-id
e1c0d456-d01e-001b-6211-8dd676000000
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,x-ms-meta-jssdkver,x-ms-meta-jssdksrc,Content-Type,Cache-Control,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control
public, max-age=1800, immutable, no-transform
x-ms-version
2009-09-19
67a45209.deprecation.js
docs.microsoft.com/_themes/docs.theme/master/en-us/_themes/global/
1 KB
1 KB
Script
General
Full URL
https://docs.microsoft.com/_themes/docs.theme/master/en-us/_themes/global/67a45209.deprecation.js
Requested by
Host: docs.microsoft.com
URL: https://docs.microsoft.com/en-us/nuget/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2600:141b:13:7af::353e Secaucus, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
/
Resource Hash
f8ae8a1dc7ce7877b9fb9299183d2ebb3befad0b6489ae785d99047ec2eb92d1
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
en-US,en;q=0.9
Referer
https://docs.microsoft.com/en-us/nuget/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
nel
{"report_to":"network-errors","max_age":604800,"success_fraction":0.01,"failure_fraction":1.0}
content-length
588
x-xss-protection
1; mode=block
x-ua-compatible
IE=edge
last-modified
Fri, 24 Jun 2022 19:30:14 GMT
x-datacenter
wus
x-frame-options
SAMEORIGIN
date
Fri, 01 Jul 2022 06:23:31 GMT
vary
Accept-Encoding
report-to
{"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://mdec.nelreports.net/api/report?cat=mdocs"}]}
content-type
application/javascript
cache-control
public, max-age=287415
etag
"0x8DA5617F659059E"
akamai-cache-status
Hit from child
request-context
appId=cid-v1:b1c5b6ea-7ff0-41d3-9862-84c5e1dc3be7
expires
Mon, 04 Jul 2022 14:13:46 GMT
3927084e.index-docs.js
docs.microsoft.com/_themes/docs.theme/master/en-us/_themes/scripts/
2 MB
453 KB
Script
General
Full URL
https://docs.microsoft.com/_themes/docs.theme/master/en-us/_themes/scripts/3927084e.index-docs.js
Requested by
Host: docs.microsoft.com
URL: https://docs.microsoft.com/en-us/nuget/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2600:141b:13:7af::353e Secaucus, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
/
Resource Hash
05670b596126bac0aee1875a24005bcafc833f65a766dea6c4a79f44ae243214
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
en-US,en;q=0.9
Referer
https://docs.microsoft.com/en-us/nuget/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
nel
{"report_to":"network-errors","max_age":604800,"success_fraction":0.01,"failure_fraction":1.0}
content-length
461900
x-xss-protection
1; mode=block
x-ua-compatible
IE=edge
last-modified
Thu, 30 Jun 2022 15:29:55 GMT
x-datacenter
eus
x-frame-options
SAMEORIGIN
date
Fri, 01 Jul 2022 06:23:31 GMT
vary
Accept-Encoding
report-to
{"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://mdec.nelreports.net/api/report?cat=mdocs"}]}
content-type
application/javascript
cache-control
public, max-age=551203
etag
"0x8DA5AAD629F4B4D"
akamai-cache-status
Hit from child
request-context
appId=cid-v1:8f3babe3-1612-4642-87ca-e9e867ad0935
expires
Thu, 07 Jul 2022 15:30:14 GMT
SegoeUI-Roman-VF_web.woff2
docs.microsoft.com/static/third-party/SegoeUIWeb/1.01.206/
116 KB
116 KB
Font
General
Full URL
https://docs.microsoft.com/static/third-party/SegoeUIWeb/1.01.206/SegoeUI-Roman-VF_web.woff2
Requested by
Host: docs.microsoft.com
URL: https://docs.microsoft.com/_themes/docs.theme/master/en-us/_themes/styles/9f4dd321.site-ltr.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2600:141b:13:7af::353e Secaucus, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0 /
Resource Hash
63c12051016796d92bcf4bc20b4881057475e6dfa4937c29c9e16054814ab47d
Security Headers
Name Value
Strict-Transport-Security max-age=15768000 ; includeSubDomains
X-Content-Type-Options nosniff

Request headers

Referer
https://docs.microsoft.com/_themes/docs.theme/master/en-us/_themes/styles/9f4dd321.site-ltr.css
Origin
https://docs.microsoft.com
accept-language
en-US,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36

Response headers

x-ms-blob-type
BlockBlob
strict-transport-security
max-age=15768000 ; includeSubDomains
x-content-type-options
nosniff
nel
{"report_to":"network-errors","max_age":604800,"success_fraction":0.01,"failure_fraction":1.0}
content-md5
vKlyGNyjyxXOAoTLy0UokA==
content-length
118288
etag
0x8D9C0E4B1A419BB
x-ms-lease-status
unlocked
last-modified
Thu, 16 Dec 2021 22:37:51 GMT
server
Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0
date
Fri, 01 Jul 2022 06:23:31 GMT
report-to
{"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://mdec.nelreports.net/api/report?cat=mdocs"}]}
content-type
application/octet-stream
access-control-allow-origin
*
x-ms-request-id
f6a32f1a-101e-003b-465c-f38dcc000000
cache-control
max-age=14635098
x-ms-version
2009-09-19
akamai-cache-status
Hit from child
expires
Sat, 17 Dec 2022 15:41:49 GMT
truncated
/
193 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
2fb59b19860d20c40569c44f5cca62c7d101017ac2509997ed0c6f96ced1164c

Request headers

Referer
Origin
https://docs.microsoft.com
accept-language
en-US,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36

Response headers

Content-Type
image/svg+xml;charset=utf-8
docons.1cd52822.woff2
docs.microsoft.com/_themes/docs.theme/master/en-us/_themes/styles/
13 KB
14 KB
Font
General
Full URL
https://docs.microsoft.com/_themes/docs.theme/master/en-us/_themes/styles/docons.1cd52822.woff2
Requested by
Host: docs.microsoft.com
URL: https://docs.microsoft.com/_themes/docs.theme/master/en-us/_themes/styles/9f4dd321.site-ltr.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2600:141b:13:7af::353e Secaucus, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
/
Resource Hash
8ca1ede57db61bfb38d7eb52fa4ca63d6399af78edd5e24318a47953c9a1f02d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://docs.microsoft.com/_themes/docs.theme/master/en-us/_themes/styles/9f4dd321.site-ltr.css
Origin
https://docs.microsoft.com
accept-language
en-US,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
nel
{"report_to":"network-errors","max_age":604800,"success_fraction":0.01,"failure_fraction":1.0}
content-length
13644
x-xss-protection
1; mode=block
x-ua-compatible
IE=edge
last-modified
Fri, 24 Jun 2022 19:30:14 GMT
x-datacenter
eus
date
Fri, 01 Jul 2022 06:23:31 GMT
x-frame-options
SAMEORIGIN
report-to
{"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://mdec.nelreports.net/api/report?cat=mdocs"}]}
content-type
application/font-woff2
cache-control
public, max-age=169749
etag
"0x8DA5617F6A06446"
akamai-cache-status
Hit from child
request-context
appId=cid-v1:8f3babe3-1612-4642-87ca-e9e867ad0935
expires
Sun, 03 Jul 2022 05:32:40 GMT

Verdicts & Comments Add Verdict or Comment

17 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| oncontextlost object| oncontextrestored function| structuredClone object| launchQueue object| onbeforematch function| getScreenDetails function| queryLocalFonts object| navigation object| msDocs function| WcpConsent function| mscc object| e function| t object| oneDS object| awa function| applyFocusVisiblePolyfill object| litHtmlVersions

5 Cookies

Domain/Path Name / Value
docs.microsoft.com/nuget Name: original_req_url
Value: https://docs.microsoft.com/nuget/
.docs.nuget.org/ Name: ARRAffinity
Value: fa2deeb1c24a28e04f6e223890a093ed177b7ede8684ed8131cc6be5674d9f84
.docs.nuget.org/ Name: ARRAffinitySameSite
Value: fa2deeb1c24a28e04f6e223890a093ed177b7ede8684ed8131cc6be5674d9f84
.docs.microsoft.com/ Name: ARRAffinity
Value: b04ffa86539d7689519d8eb5d5e7423177e93a8afca318b1f76e4c8444a7d2a2
.docs.microsoft.com/ Name: ARRAffinitySameSite
Value: b04ffa86539d7689519d8eb5d5e7423177e93a8afca318b1f76e4c8444a7d2a2

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; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block