bankgarra.b2btecnologia.io Open in urlscan Pro
2a02:4780:a:678:0:6d5:3fdb:a  Public Scan

URL: https://bankgarra.b2btecnologia.io/
Submission: On July 23 via automatic, source certstream-suspicious — Scanned from GB

Summary

This website contacted 5 IPs in 4 countries across 3 domains to perform 13 HTTP transactions. The main IP is 2a02:4780:a:678:0:6d5:3fdb:a, located in Manchester, United Kingdom and belongs to AS-HOSTINGER, CY. The main domain is bankgarra.b2btecnologia.io.
TLS certificate: Issued by WR1 on July 22nd 2024. Valid for: 3 months.
This is the only time bankgarra.b2btecnologia.io was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
4 2a02:4780:a:6... 47583 (AS-HOSTINGER)
1 2 2606:4700:10:... 13335 (CLOUDFLAR...)
1 104.17.24.14 13335 (CLOUDFLAR...)
5 5.180.60.140 47583 (AS-HOSTINGER)
2 62.72.11.99 47583 (AS-HOSTINGER)
13 5
Apex Domain
Subdomains
Transfer
11 b2btecnologia.io
bankgarra.b2btecnologia.io
api.garrabank.b2btecnologia.io
1 MB
2 tailwindcss.com
cdn.tailwindcss.com — Cisco Umbrella Rank: 23119
110 KB
1 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 336
28 KB
13 3
Domain Requested by
9 bankgarra.b2btecnologia.io bankgarra.b2btecnologia.io
2 api.garrabank.b2btecnologia.io bankgarra.b2btecnologia.io
2 cdn.tailwindcss.com 1 redirects bankgarra.b2btecnologia.io
1 cdnjs.cloudflare.com bankgarra.b2btecnologia.io
13 4

This site contains no links.

Subject Issuer Validity Valid
bankgarra.b2btecnologia.io
WR1
2024-07-22 -
2024-10-20
3 months crt.sh
cdnjs.cloudflare.com
E1
2024-06-02 -
2024-08-31
3 months crt.sh
api.garrabank.b2btecnologia.io
R10
2024-07-22 -
2024-10-20
3 months crt.sh

This page contains 1 frames:

Primary Page: https://bankgarra.b2btecnologia.io/
Frame ID: 6D33490067D08D556EEC87A6A4D53F5C
Requests: 13 HTTP requests in this frame

Screenshot

Page Title

Bem-vindo a Intranet

Detected technologies

Overall confidence: 100%
Detected patterns
  • /([\d.]+)/jquery(?:\.min)?\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

13
Requests

92 %
HTTPS

40 %
IPv6

3
Domains

4
Subdomains

5
IPs

4
Countries

1311 kB
Transfer

3022 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 1
  • https://cdn.tailwindcss.com/ HTTP 302
  • https://cdn.tailwindcss.com/3.4.5

13 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
bankgarra.b2btecnologia.io/
2 KB
1 KB
Document
General
Full URL
https://bankgarra.b2btecnologia.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a02:4780:a:678:0:6d5:3fdb:a Manchester, United Kingdom, ASN47583 (AS-HOSTINGER, CY),
Reverse DNS
Software
LiteSpeed /
Resource Hash
5a4bea4ac0d2a048aafb5d93a170edb43a63961d4631edff949aebae2acb1c9b
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

accept-ranges
bytes
alt-svc
h3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":443"; ma=2592000, h3-Q046=":443"; ma=2592000, h3-Q043=":443"; ma=2592000, quic=":443"; ma=2592000; v="43,46"
content-encoding
br
content-length
688
content-security-policy
upgrade-insecure-requests
content-type
text/html
date
Tue, 23 Jul 2024 03:48:36 GMT
etag
"869-669ebcf1-d603f2f7bce7680e;br"
last-modified
Mon, 22 Jul 2024 20:11:29 GMT
platform
hostinger
server
LiteSpeed
vary
Accept-Encoding
app.js
bankgarra.b2btecnologia.io/
2 KB
718 B
Script
General
Full URL
https://bankgarra.b2btecnologia.io/app.js
Requested by
Host: bankgarra.b2btecnologia.io
URL: https://bankgarra.b2btecnologia.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a02:4780:a:678:0:6d5:3fdb:a Manchester, United Kingdom, ASN47583 (AS-HOSTINGER, CY),
Reverse DNS
Software
LiteSpeed /
Resource Hash
5a4bea4ac0d2a048aafb5d93a170edb43a63961d4631edff949aebae2acb1c9b
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests

Request headers

Referer
https://bankgarra.b2btecnologia.io/
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
Tue, 23 Jul 2024 03:48:36 GMT
content-encoding
br
content-security-policy
upgrade-insecure-requests
last-modified
Mon, 22 Jul 2024 20:11:29 GMT
server
LiteSpeed
etag
"869-669ebcf1-d603f2f7bce7680e;br"
vary
Accept-Encoding
content-type
text/html
accept-ranges
bytes
platform
hostinger
content-length
688
3.4.5
cdn.tailwindcss.com/
Redirect Chain
  • https://cdn.tailwindcss.com/
  • https://cdn.tailwindcss.com/3.4.5
358 KB
110 KB
Script
General
Full URL
https://cdn.tailwindcss.com/3.4.5
Requested by
Host: bankgarra.b2btecnologia.io
URL: https://bankgarra.b2btecnologia.io/
Protocol
H2
Server
2606:4700:10::ac43:2910 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2f0570ef81afaa4194fa4ffe80fb291971f0ce27cecd0a1100fdcb4865703364
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

Referer
https://bankgarra.b2btecnologia.io/
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
Tue, 23 Jul 2024 03:48:36 GMT
content-encoding
br
strict-transport-security
max-age=63072000
last-modified
Mon, 15 Jul 2024 15:34:05 GMT
x-vercel-id
cle1::iad1::rxrqj-1721057644624-6d3492af5914
cf-cache-status
HIT
age
648846
server
cloudflare
x-vercel-cache
MISS
vary
Accept-Encoding
content-type
text/javascript
cache-control
max-age=31536000
cf-ray
8a78b21fadba63b6-LHR

Redirect headers

date
Tue, 23 Jul 2024 03:48:36 GMT
strict-transport-security
max-age=63072000
cf-cache-status
HIT
x-vercel-id
cle1::iad1::fzzk9-1721705505413-f3163ddd7f26
server
cloudflare
age
827
x-vercel-cache
MISS
vary
Accept-Encoding
location
/3.4.5
cache-control
max-age=14400
cf-ray
8a78b21f4d9663b6-LHR
content-length
0
index-f7a03fbf.js
bankgarra.b2btecnologia.io/assets/
1 MB
823 KB
Script
General
Full URL
https://bankgarra.b2btecnologia.io/assets/index-f7a03fbf.js
Requested by
Host: bankgarra.b2btecnologia.io
URL: https://bankgarra.b2btecnologia.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a02:4780:a:678:0:6d5:3fdb:a Manchester, United Kingdom, ASN47583 (AS-HOSTINGER, CY),
Reverse DNS
Software
LiteSpeed /
Resource Hash
c7d2a583176e3f1442ee3c69ff247b66e106bd266c571e5d30d540d7b139253e
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests

Request headers

Referer
https://bankgarra.b2btecnologia.io/
Origin
https://bankgarra.b2btecnologia.io
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
Tue, 23 Jul 2024 03:48:36 GMT
content-encoding
br
content-security-policy
upgrade-insecure-requests
last-modified
Mon, 22 Jul 2024 20:11:33 GMT
server
LiteSpeed
etag
"16cc19-669ebcf5-f31abe006d97ed4b;br"
vary
Accept-Encoding
content-type
application/x-javascript
cache-control
public, max-age=604800
accept-ranges
bytes
platform
hostinger
expires
Tue, 30 Jul 2024 03:48:36 GMT
index-0624ad7d.css
bankgarra.b2btecnologia.io/assets/
14 KB
3 KB
Stylesheet
General
Full URL
https://bankgarra.b2btecnologia.io/assets/index-0624ad7d.css
Requested by
Host: bankgarra.b2btecnologia.io
URL: https://bankgarra.b2btecnologia.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a02:4780:a:678:0:6d5:3fdb:a Manchester, United Kingdom, ASN47583 (AS-HOSTINGER, CY),
Reverse DNS
Software
LiteSpeed /
Resource Hash
0624ad7d5a8aed7afbc5f449332e0ad7f8fabf5586c3ef47c0576a29ffb28fa5
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests

Request headers

Referer
https://bankgarra.b2btecnologia.io/
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
Tue, 23 Jul 2024 03:48:36 GMT
content-encoding
br
content-security-policy
upgrade-insecure-requests
last-modified
Mon, 22 Jul 2024 20:11:32 GMT
server
LiteSpeed
etag
"3622-669ebcf4-2214e1e80950665b;br"
vary
Accept-Encoding
content-type
text/css
cache-control
public, max-age=604800
accept-ranges
bytes
platform
hostinger
content-length
2884
expires
Tue, 30 Jul 2024 03:48:36 GMT
jquery.min.js
cdnjs.cloudflare.com/ajax/libs/jquery/3.6.3/
88 KB
28 KB
Script
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/jquery/3.6.3/jquery.min.js
Requested by
Host: bankgarra.b2btecnologia.io
URL: https://bankgarra.b2btecnologia.io/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.24.14 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a6f3f0faea4b3d48e03176341bef0ed3151ffbf226d4c6635f1c6039c0500575
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

Referer
https://bankgarra.b2btecnologia.io/
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
Tue, 23 Jul 2024 03:48:36 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15780000
age
390319
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
28112
last-modified
Wed, 21 Dec 2022 00:05:47 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"63a24ddb-6dd0"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=WNYQbcuJt3lTyNke6QXDxh3AXYz4ZJq1YmL%2BF8PGJTOYHuJa0XseUIUGfLLBhsyGHG9RbnkN%2Bnfa75AzKxYto46B5TYcFZJGqYI4g6cmNxfc8edeCbELD0j2LUDN6qWJQRbA0k7x"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=30672000
accept-ranges
bytes
timing-allow-origin
*
cf-ray
8a78b21efd163864-LHR
expires
Sun, 13 Jul 2025 03:48:36 GMT
logo.png
bankgarra.b2btecnologia.io/assets/
252 KB
252 KB
Image
General
Full URL
https://bankgarra.b2btecnologia.io/assets/logo.png
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
5.180.60.140 Manchester, United Kingdom, ASN47583 (AS-HOSTINGER, CY),
Reverse DNS
Software
LiteSpeed /
Resource Hash
ddf4d0a8fef06fff517f3f5424a5a62b92a4b99ac36e89f6a20bd65a49c58c43
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests

Request headers

Referer
https://bankgarra.b2btecnologia.io/
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
Tue, 23 Jul 2024 03:48:36 GMT
content-security-policy
upgrade-insecure-requests
last-modified
Mon, 22 Jul 2024 20:11:32 GMT
server
LiteSpeed
etag
"3eed5-669ebcf4-311cf0eb05610395;;;"
content-type
image/png
cache-control
public, max-age=604800
accept-ranges
bytes
platform
hostinger
alt-svc
h3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":443"; ma=2592000, h3-Q046=":443"; ma=2592000, h3-Q043=":443"; ma=2592000, quic=":443"; ma=2592000; v="43,46"
content-length
257749
expires
Tue, 30 Jul 2024 03:48:36 GMT
bg.jpg
bankgarra.b2btecnologia.io/assets/
92 KB
92 KB
Image
General
Full URL
https://bankgarra.b2btecnologia.io/assets/bg.jpg
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
5.180.60.140 Manchester, United Kingdom, ASN47583 (AS-HOSTINGER, CY),
Reverse DNS
Software
LiteSpeed /
Resource Hash
a61df39f1bbd986945fa352c10153d47887d3706cb8473d45ee7112eb960a361
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests

Request headers

Referer
https://bankgarra.b2btecnologia.io/
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
Tue, 23 Jul 2024 03:48:36 GMT
content-security-policy
upgrade-insecure-requests
last-modified
Mon, 22 Jul 2024 20:11:31 GMT
server
LiteSpeed
etag
"17175-669ebcf3-f1a0da6a72b1f079;;;"
content-type
image/jpeg
cache-control
public, max-age=604800
accept-ranges
bytes
platform
hostinger
content-length
94581
expires
Tue, 30 Jul 2024 03:48:36 GMT
verify
api.garrabank.b2btecnologia.io/
48 B
333 B
XHR
General
Full URL
https://api.garrabank.b2btecnologia.io/verify
Requested by
Host: bankgarra.b2btecnologia.io
URL: https://bankgarra.b2btecnologia.io/assets/index-f7a03fbf.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
62.72.11.99 São Paulo, Brazil, ASN47583 (AS-HOSTINGER, CY),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) / Express
Resource Hash
691327b842590168efb22070f529f8c4242a54e16f8d22830a37dbaabd699832

Request headers

Accept
application/json, text/plain, */*
Referer
https://bankgarra.b2btecnologia.io/
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
Tue, 23 Jul 2024 03:48:37 GMT
Server
nginx/1.18.0 (Ubuntu)
X-Powered-By
Express
ETag
W/"30-diDBIB86Qm4deCGU/EYKkb+JpDY"
Content-Type
application/json; charset=utf-8
Access-Control-Allow-Origin
*
Connection
keep-alive
Content-Length
48
labels
api.garrabank.b2btecnologia.io/
48 B
333 B
XHR
General
Full URL
https://api.garrabank.b2btecnologia.io/labels
Requested by
Host: bankgarra.b2btecnologia.io
URL: https://bankgarra.b2btecnologia.io/assets/index-f7a03fbf.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
62.72.11.99 São Paulo, Brazil, ASN47583 (AS-HOSTINGER, CY),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) / Express
Resource Hash
691327b842590168efb22070f529f8c4242a54e16f8d22830a37dbaabd699832

Request headers

Accept
application/json, text/plain, */*
Referer
https://bankgarra.b2btecnologia.io/
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
Tue, 23 Jul 2024 03:48:37 GMT
Server
nginx/1.18.0 (Ubuntu)
X-Powered-By
Express
ETag
W/"30-diDBIB86Qm4deCGU/EYKkb+JpDY"
Content-Type
application/json; charset=utf-8
Access-Control-Allow-Origin
*
Connection
keep-alive
Content-Length
48
logo.png
bankgarra.b2btecnologia.io/assets/
252 KB
0
Other
General
Full URL
https://bankgarra.b2btecnologia.io/assets/logo.png
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
5.180.60.140 Manchester, United Kingdom, ASN47583 (AS-HOSTINGER, CY),
Reverse DNS
Software
LiteSpeed /
Resource Hash
ddf4d0a8fef06fff517f3f5424a5a62b92a4b99ac36e89f6a20bd65a49c58c43
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests

Request headers

Referer
https://bankgarra.b2btecnologia.io/
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
Tue, 23 Jul 2024 03:48:36 GMT
content-security-policy
upgrade-insecure-requests
last-modified
Mon, 22 Jul 2024 20:11:32 GMT
server
LiteSpeed
etag
"3eed5-669ebcf4-311cf0eb05610395;;;"
content-type
image/png
cache-control
public, max-age=604800
accept-ranges
bytes
platform
hostinger
alt-svc
h3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":443"; ma=2592000, h3-Q046=":443"; ma=2592000, h3-Q043=":443"; ma=2592000, quic=":443"; ma=2592000; v="43,46"
content-length
257749
expires
Tue, 30 Jul 2024 03:48:36 GMT
logo.png
bankgarra.b2btecnologia.io/assets/
252 KB
0
Image
General
Full URL
https://bankgarra.b2btecnologia.io/assets/logo.png
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
5.180.60.140 Manchester, United Kingdom, ASN47583 (AS-HOSTINGER, CY),
Reverse DNS
Software
LiteSpeed /
Resource Hash
ddf4d0a8fef06fff517f3f5424a5a62b92a4b99ac36e89f6a20bd65a49c58c43
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests

Request headers

Referer
https://bankgarra.b2btecnologia.io/login
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
Tue, 23 Jul 2024 03:48:36 GMT
content-security-policy
upgrade-insecure-requests
last-modified
Mon, 22 Jul 2024 20:11:32 GMT
server
LiteSpeed
etag
"3eed5-669ebcf4-311cf0eb05610395;;;"
content-type
image/png
cache-control
public, max-age=604800
accept-ranges
bytes
platform
hostinger
alt-svc
h3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":443"; ma=2592000, h3-Q046=":443"; ma=2592000, h3-Q043=":443"; ma=2592000, quic=":443"; ma=2592000; v="43,46"
content-length
257749
expires
Tue, 30 Jul 2024 03:48:36 GMT
logo.png
bankgarra.b2btecnologia.io/assets/
252 KB
0
Other
General
Full URL
https://bankgarra.b2btecnologia.io/assets/logo.png
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
5.180.60.140 Manchester, United Kingdom, ASN47583 (AS-HOSTINGER, CY),
Reverse DNS
Software
LiteSpeed /
Resource Hash
ddf4d0a8fef06fff517f3f5424a5a62b92a4b99ac36e89f6a20bd65a49c58c43
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests

Request headers

Referer
https://bankgarra.b2btecnologia.io/login
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
Tue, 23 Jul 2024 03:48:36 GMT
content-security-policy
upgrade-insecure-requests
last-modified
Mon, 22 Jul 2024 20:11:32 GMT
server
LiteSpeed
etag
"3eed5-669ebcf4-311cf0eb05610395;;;"
content-type
image/png
cache-control
public, max-age=604800
accept-ranges
bytes
platform
hostinger
alt-svc
h3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":443"; ma=2592000, h3-Q046=":443"; ma=2592000, h3-Q043=":443"; ma=2592000, quic=":443"; ma=2592000; v="43,46"
content-length
257749
expires
Tue, 30 Jul 2024 03:48:36 GMT

Verdicts & Comments Add Verdict or Comment

4 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| tailwind string| /template.html function| $ function| jQuery

0 Cookies

3 Console Messages

Source Level URL
Text
network error URL: https://api.garrabank.b2btecnologia.io/labels
Message:
Failed to load resource: the server responded with a status of 401 (Unauthorized)
network error URL: https://api.garrabank.b2btecnologia.io/verify
Message:
Failed to load resource: the server responded with a status of 401 (Unauthorized)
recommendation verbose URL: https://bankgarra.b2btecnologia.io/login
Message:
[DOM] Input elements should have autocomplete attributes (suggested: "current-password"): (More info: https://goo.gl/9p2vKq) %o

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