urlscan.io logo urlscan.io
SecurityTrails logo

serbelocosmeticos.com.br Open in urlscan Pro
2a02:4780:1e:7191:f592:e4f6:a887:2d3d  Public Scan

Go To Rescan Add Verdict Report
URL: https://serbelocosmeticos.com.br/
Submission: On July 20 via api from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 3 IPs in 1 countries across 1 domains to perform 10 HTTP transactions. The main IP is 2a02:4780:1e:7191:f592:e4f6:a887:2d3d, located in Asheville, United States and belongs to AS-HOSTINGER, CY. The main domain is serbelocosmeticos.com.br.
TLS certificate: Issued by R3 on May 28th 2024. Valid for: 3 months.
This is the only time serbelocosmeticos.com.br was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
9 2a02:4780:1e:... 47583 (AS-HOSTINGER)
1 191.101.104.249 47583 (AS-HOSTINGER)
10 3
Apex Domain
Subdomains		 Transfer
10 serbelocosmeticos.com.br
serbelocosmeticos.com.br
80 KB
10 1
Domain Requested by
10 serbelocosmeticos.com.br serbelocosmeticos.com.br
10 1

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

Domain
wa.me
www.instagram.com
agenciaadsup.com.br
full.services
Subject Issuer Validity Valid
serbelocosmeticos.com.br
R3		 2024-05-28 -
2024-08-26		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://serbelocosmeticos.com.br/
Frame ID: 9A5CDCA1B74111932AFE6CE1B856D593
Requests: 18 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Home - Ser Belo Cosmeticos

Page URL History Show full URLs

  1. https://serbelocosmeticos.com.br/ Page URL
  2. https://serbelocosmeticos.com.br/ Page URL

Detected technologies

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

Page Statistics

10
Requests

100 %
HTTPS

50 %
IPv6

1
Domains

1
Subdomains

3
IPs

1
Countries

80 kB
Transfer

514 kB
Size

1
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. https://serbelocosmeticos.com.br/ Page URL
  2. https://serbelocosmeticos.com.br/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

10 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
/
serbelocosmeticos.com.br/ 		237 KB
59 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://serbelocosmeticos.com.br/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a02:4780:1e:7191:f592:e4f6:a887:2d3d Asheville, United States, ASN47583 (AS-HOSTINGER, CY),
Reverse DNS
Software
hcdn / PHP/8.1.27
Resource Hash
430d1bc55d3a070a2c4660588d6dd1915eabcc105861077dac50799fc63c5a32
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

alt-svc
h3=":443"; ma=86400
content-encoding
br
content-security-policy
upgrade-insecure-requests
content-type
text/html; charset=UTF-8
date
Sat, 20 Jul 2024 15:22:32 GMT
etag
"1323-1721488952;br"
link
<https://serbelocosmeticos.com.br/wp-json/>; rel="https://api.w.org/" <https://serbelocosmeticos.com.br/wp-json/wp/v2/pages/61>; rel="alternate"; title="JSON"; type="application/json" <https://serbelocosmeticos.com.br/>; rel=shortlink
platform
hostinger
server
hcdn
x-dns-prefetch-control
on
x-hcdn-cache-status
MISS
x-hcdn-request-id
cc3d5d6d2a5302fd1981b96d2ca28bb9-phx-edge3
x-hcdn-upstream-rt
2.185
x-litespeed-cache
miss
x-powered-by
PHP/8.1.27
3fb3fadc250eaad802adb321710ed83c.css
serbelocosmeticos.com.br/wp-content/litespeed/ucss/ 		1 KB
778 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://serbelocosmeticos.com.br/wp-content/litespeed/ucss/3fb3fadc250eaad802adb321710ed83c.css?ver=2ec79
Requested by
Host: serbelocosmeticos.com.br
URL: https://serbelocosmeticos.com.br/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a02:4780:1e:7191:f592:e4f6:a887:2d3d Asheville, United States, ASN47583 (AS-HOSTINGER, CY),
Reverse DNS
Software
hcdn /
Resource Hash
3d39afebe26168c9baf212ad61df870a15ba5b6ec1fc494e7cade02284c74065
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests

Request headers

Referer
https://serbelocosmeticos.com.br/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Sat, 20 Jul 2024 15:22:33 GMT
content-encoding
br
content-security-policy
upgrade-insecure-requests
alt-svc
h3=":443"; ma=86400
content-length
371
x-hcdn-cache-status
MISS
last-modified
Sat, 13 Jul 2024 02:42:55 GMT
server
hcdn
etag
"482-6691e9af-6480a1efa728d32d;br"
x-hcdn-request-id
c1bc2a4c7a357e6f96923f117c0a8001-phx-edge3
content-type
text/css
cache-control
public, max-age=31557600
x-turbo-charged-by
LiteSpeed
x-hcdn-upstream-rt
0.478
accept-ranges
bytes
platform
hostinger
expires
Sun, 20 Jul 2025 21:22:33 GMT
truncated
/ 		167 B
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
76e0aed5379557518590465025dd69a4bcb6fc77b35aff5fc4a320392468a81e

Request headers

Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Type
image/svg+xml
truncated
/ 		171 B
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
97a92a08fdaabdf137a88931c770db6ef8d90ec4f353d1906c8a516c427ae968

Request headers

Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Type
image/svg+xml
truncated
/ 		165 B
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
58593852f36ca81ef610245c0d676164029639077f72f0ecb6130b580dcd65cb

Request headers

Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Type
image/svg+xml
truncated
/ 		165 B
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
dffa26195682bd2408b0e610e8575452fc49ea6281c8f6bc5120bcb1e1f0e39f

Request headers

Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Type
image/svg+xml
guest.vary.php
serbelocosmeticos.com.br/wp-content/plugins/litespeed-cache/ 		16 B
457 B 		Fetch
General
Check archive.org
Download Go to
Full URL
https://serbelocosmeticos.com.br/wp-content/plugins/litespeed-cache/guest.vary.php
Requested by
Host: serbelocosmeticos.com.br
URL: https://serbelocosmeticos.com.br/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a02:4780:1e:7191:f592:e4f6:a887:2d3d Asheville, United States, ASN47583 (AS-HOSTINGER, CY),
Reverse DNS
Software
hcdn / PHP/8.1.27
Resource Hash
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests

Request headers

Referer
https://serbelocosmeticos.com.br/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Sat, 20 Jul 2024 15:22:33 GMT
content-encoding
br
x-hcdn-cache-status
DYNAMIC
content-security-policy
upgrade-insecure-requests
server
hcdn
x-powered-by
PHP/8.1.27
x-hcdn-request-id
49c875f5b23a1a5dc106377a3010d52a-phx-edge3
content-type
text/html; charset=UTF-8
x-litespeed-cache-control
no-cache
x-hcdn-upstream-rt
0.492
accept-ranges
bytes
x-robots-tag
noindex
platform
hostinger
content-length
20
alt-svc
h3=":443"; ma=86400
LOGO-64x64.png
serbelocosmeticos.com.br/wp-content/uploads/2024/07/ 		1 KB
1 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://serbelocosmeticos.com.br/wp-content/uploads/2024/07/LOGO-64x64.png
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a02:4780:1e:7191:f592:e4f6:a887:2d3d Asheville, United States, ASN47583 (AS-HOSTINGER, CY),
Reverse DNS
Software
hcdn /
Resource Hash

Request headers

Referer
https://serbelocosmeticos.com.br/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Sat, 20 Jul 2024 15:22:33 GMT
x-hcdn-cache-status
MISS
server
hcdn
x-hcdn-request-id
f06b12c5e34ec1089a22c54803d5df91-phx-edge3
content-type
image/webp
cache-control
public, max-age=31557600
x-hcdn-image-optimizer
f:webp q:85 w:1600
x-hcdn-upstream-rt
0.496
accept-ranges
bytes
alt-svc
h3=":443"; ma=86400
content-length
1058
LOGO-1024x1024.png.webp
serbelocosmeticos.com.br/wp-content/uploads/2024/07/ 		18 KB
18 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://serbelocosmeticos.com.br/wp-content/uploads/2024/07/LOGO-1024x1024.png.webp
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a02:4780:1e:7191:f592:e4f6:a887:2d3d Asheville, United States, ASN47583 (AS-HOSTINGER, CY),
Reverse DNS
Software
hcdn /
Resource Hash
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests

Request headers

Referer
https://serbelocosmeticos.com.br/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Sat, 20 Jul 2024 15:22:33 GMT
content-security-policy
upgrade-insecure-requests
alt-svc
h3=":443"; ma=86400
content-length
18042
x-hcdn-cache-status
MISS
last-modified
Thu, 11 Jul 2024 10:56:28 GMT
server
hcdn
etag
"467a-668fba5c-d1ee96a204d0937e;;;"
x-hcdn-request-id
01f185904c5556144241cc08380d0866-phx-edge3
content-type
image/webp
cache-control
public, max-age=31557600
x-turbo-charged-by
LiteSpeed
x-hcdn-upstream-rt
0.494
accept-ranges
bytes
platform
hostinger
expires
Sun, 20 Jul 2025 21:22:33 GMT
Primary Request /
serbelocosmeticos.com.br/ 		237 KB
457 B 		Document
General
Check archive.org
Download Go to
Full URL
https://serbelocosmeticos.com.br/
Requested by
Host: serbelocosmeticos.com.br
URL: https://serbelocosmeticos.com.br/
Protocol
H2
Security
QUIC, , AES_128_GCM
Server
2a02:4780:1e:7191:f592:e4f6:a887:2d3d Asheville, United States, ASN47583 (AS-HOSTINGER, CY),
Reverse DNS
Software
hcdn / PHP/8.1.27
Resource Hash
430d1bc55d3a070a2c4660588d6dd1915eabcc105861077dac50799fc63c5a32
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests

Request headers

Referer
https://serbelocosmeticos.com.br/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

age
1
alt-svc
h3=":443"; ma=86400
content-encoding
br
content-security-policy
upgrade-insecure-requests
content-type
text/html; charset=UTF-8
date
Sat, 20 Jul 2024 15:22:33 GMT
etag
"1323-1721488952;br"
link
<https://serbelocosmeticos.com.br/wp-json/>; rel="https://api.w.org/" <https://serbelocosmeticos.com.br/wp-json/wp/v2/pages/61>; rel="alternate"; title="JSON"; type="application/json" <https://serbelocosmeticos.com.br/>; rel=shortlink
platform
hostinger
server
hcdn
x-dns-prefetch-control
on
x-hcdn-cache-status
HIT
x-hcdn-request-id
7019ad2210a863ef532257e916d12205-phx-edge3
x-hcdn-upstream-rt
2.185
x-litespeed-cache
hit
x-powered-by
PHP/8.1.27
3fb3fadc250eaad802adb321710ed83c.css
serbelocosmeticos.com.br/wp-content/litespeed/ucss/ 		1 KB
0 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://serbelocosmeticos.com.br/wp-content/litespeed/ucss/3fb3fadc250eaad802adb321710ed83c.css?ver=2ec79
Requested by
Host: serbelocosmeticos.com.br
URL: https://serbelocosmeticos.com.br/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a02:4780:1e:7191:f592:e4f6:a887:2d3d Asheville, United States, ASN47583 (AS-HOSTINGER, CY),
Reverse DNS
Software
hcdn /
Resource Hash
3d39afebe26168c9baf212ad61df870a15ba5b6ec1fc494e7cade02284c74065
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests

Request headers

Referer
https://serbelocosmeticos.com.br/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Sat, 20 Jul 2024 15:22:33 GMT
content-encoding
br
content-security-policy
upgrade-insecure-requests
alt-svc
h3=":443"; ma=86400
content-length
371
x-hcdn-cache-status
MISS
last-modified
Sat, 13 Jul 2024 02:42:55 GMT
server
hcdn
etag
"482-6691e9af-6480a1efa728d32d;br"
x-hcdn-request-id
c1bc2a4c7a357e6f96923f117c0a8001-phx-edge3
content-type
text/css
cache-control
public, max-age=31557600
x-turbo-charged-by
LiteSpeed
x-hcdn-upstream-rt
0.478
accept-ranges
bytes
platform
hostinger
expires
Sun, 20 Jul 2025 21:22:33 GMT
truncated
/ 		167 B
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
76e0aed5379557518590465025dd69a4bcb6fc77b35aff5fc4a320392468a81e

Request headers

Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Type
image/svg+xml
truncated
/ 		171 B
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
97a92a08fdaabdf137a88931c770db6ef8d90ec4f353d1906c8a516c427ae968

Request headers

Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Type
image/svg+xml
truncated
/ 		165 B
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
58593852f36ca81ef610245c0d676164029639077f72f0ecb6130b580dcd65cb

Request headers

Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Type
image/svg+xml
truncated
/ 		165 B
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
dffa26195682bd2408b0e610e8575452fc49ea6281c8f6bc5120bcb1e1f0e39f

Request headers

Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Type
image/svg+xml
guest.vary.php
serbelocosmeticos.com.br/wp-content/plugins/litespeed-cache/ 		2 B
328 B 		Fetch
General
Check archive.org
Download Go to
Full URL
https://serbelocosmeticos.com.br/wp-content/plugins/litespeed-cache/guest.vary.php
Requested by
Host: serbelocosmeticos.com.br
URL: https://serbelocosmeticos.com.br/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
191.101.104.249 Phoenix, United States, ASN47583 (AS-HOSTINGER, CY),
Reverse DNS
Software
hcdn / PHP/8.1.27
Resource Hash
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests

Request headers

Referer
https://serbelocosmeticos.com.br/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Sat, 20 Jul 2024 15:22:34 GMT
content-encoding
br
x-hcdn-cache-status
DYNAMIC
content-security-policy
upgrade-insecure-requests
server
hcdn
x-powered-by
PHP/8.1.27
x-hcdn-request-id
f27e893b171a36bcfaeeaabc8c7390c6-phx-edge3
content-type
text/html; charset=UTF-8
x-litespeed-cache-control
no-cache
x-hcdn-upstream-rt
0.488
accept-ranges
bytes
x-robots-tag
noindex
platform
hostinger
content-length
6
alt-svc
h3=":443"; ma=86400
LOGO-64x64.png
serbelocosmeticos.com.br/wp-content/uploads/2024/07/ 		1 KB
0 		Other
General
Check archive.org
Download Go to
Full URL
https://serbelocosmeticos.com.br/wp-content/uploads/2024/07/LOGO-64x64.png
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a02:4780:1e:7191:f592:e4f6:a887:2d3d Asheville, United States, ASN47583 (AS-HOSTINGER, CY),
Reverse DNS
Software
hcdn /
Resource Hash
6121cfd9eb12801e289ef345f6b0ee66eb5a4dcb4e4d802e1bf9db3dbbd60b63

Request headers

Referer
https://serbelocosmeticos.com.br/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Sat, 20 Jul 2024 15:22:33 GMT
x-hcdn-cache-status
MISS
server
hcdn
x-hcdn-request-id
f06b12c5e34ec1089a22c54803d5df91-phx-edge3
content-type
image/webp
cache-control
public, max-age=31557600
x-hcdn-image-optimizer
f:webp q:85 w:1600
x-hcdn-upstream-rt
0.496
accept-ranges
bytes
alt-svc
h3=":443"; ma=86400
content-length
1058
LOGO-1024x1024.png.webp
serbelocosmeticos.com.br/wp-content/uploads/2024/07/ 		18 KB
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://serbelocosmeticos.com.br/wp-content/uploads/2024/07/LOGO-1024x1024.png.webp
Requested by
Host: serbelocosmeticos.com.br
URL: https://serbelocosmeticos.com.br/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a02:4780:1e:7191:f592:e4f6:a887:2d3d Asheville, United States, ASN47583 (AS-HOSTINGER, CY),
Reverse DNS
Software
hcdn /
Resource Hash
ac5acf49ee4891e9d55be3610fbf9d1022cd6b3793cdea59c251bf72b0a7dcf6
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests

Request headers

Referer
https://serbelocosmeticos.com.br/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Sat, 20 Jul 2024 15:22:33 GMT
content-security-policy
upgrade-insecure-requests
alt-svc
h3=":443"; ma=86400
content-length
18042
x-hcdn-cache-status
MISS
last-modified
Thu, 11 Jul 2024 10:56:28 GMT
server
hcdn
etag
"467a-668fba5c-d1ee96a204d0937e;;;"
x-hcdn-request-id
01f185904c5556144241cc08380d0866-phx-edge3
content-type
image/webp
cache-control
public, max-age=31557600
x-turbo-charged-by
LiteSpeed
x-hcdn-upstream-rt
0.494
accept-ranges
bytes
platform
hostinger
expires
Sun, 20 Jul 2025 21:22:33 GMT

Verdicts & Comments Add Verdict or Comment

6 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.

function| LazyLoad function| urlCreator function| litespeed_load_delayed_js_force function| litespeed_load_delayed_js function| litespeed_load_one function| litespeed_inline2src

1 Cookies

Domain/Path Name / Value
serbelocosmeticos.com.br/ Name: _lscache_vary
Value: afd29c4f4d808ed402517e5eda13f1b6

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
Content-Security-Policy upgrade-insecure-requests