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dart.dev Open in urlscan Pro
199.36.158.100  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://dart.dev/
Effective URL: https://dart.dev/
Submission: On June 14 via api from LU — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 9 IPs in 3 countries across 8 domains to perform 37 HTTP transactions. The main IP is 199.36.158.100, located in United States and belongs to FASTLY, US. The main domain is dart.dev.
TLS certificate: Issued by WR3 on May 19th 2024. Valid for: 3 months.
This is the only time dart.dev was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

18    199.36.158.100 (United States)

ASN54113 (FASTLY, US)
dart.dev
dartpad.dev
5    2a00:1450:4001:82f::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.googleapis.com
3    104.17.25.14 (None, )

ASN13335 (CLOUDFLARENET, US)
cdnjs.cloudflare.com
2    2a00:1450:4001:830::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
3    2a00:1450:4001:830::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google-analytics.com
youtube.com
3    2a00:1450:4001:806::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.gstatic.com
2    2a00:1450:4001:831::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.youtube.com
1    2001:4860:4802:32::36 (United States)

ASN15169 (GOOGLE, US)
region1.google-analytics.com
1    2a00:1450:4001:810::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.youtube.com
Apex Domain
Subdomains		 Transfer
17 dart.dev
dart.dev
1 MB
5 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 77
5 KB
4 youtube.com
youtube.com — Cisco Umbrella Rank: 74
www.youtube.com — Cisco Umbrella Rank: 90
12 KB
3 gstatic.com
fonts.gstatic.com
293 KB
3 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 68
region1.google-analytics.com — Cisco Umbrella Rank: 2347
21 KB
3 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 265
42 KB
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 79
170 KB
1 dartpad.dev
dartpad.dev — Cisco Umbrella Rank: 813207
37 8
Domain Requested by
17 dart.dev dart.dev
5 fonts.googleapis.com dart.dev
3 www.youtube.com dart.dev
youtube.com
www.youtube.com
3 fonts.gstatic.com fonts.googleapis.com
3 cdnjs.cloudflare.com dart.dev
2 www.google-analytics.com dart.dev
www.google-analytics.com
2 www.googletagmanager.com dart.dev
www.google-analytics.com
1 region1.google-analytics.com www.googletagmanager.com
1 youtube.com 1 redirects
1 dartpad.dev dart.dev
37 10
Subject Issuer Validity Valid
dart.dev
WR3		 2024-05-19 -
2024-08-17		 3 months crt.sh
upload.video.google.com
WR2		 2024-05-27 -
2024-08-19		 3 months crt.sh
cdnjs.cloudflare.com
E1		 2024-06-02 -
2024-08-31		 3 months crt.sh
*.google-analytics.com
WR2		 2024-05-27 -
2024-08-19		 3 months crt.sh
dartpad.dev
WR3		 2024-05-29 -
2024-08-27		 3 months crt.sh
*.gstatic.com
WR2		 2024-05-27 -
2024-08-19		 3 months crt.sh
*.google.com
WR2		 2024-05-27 -
2024-08-19		 3 months crt.sh

This page contains 3 frames:

Primary Page: https://dart.dev/
Frame ID: 9D3FF68D356EF83C695A31E7EC27CE31
Requests: 35 HTTP requests in this frame

Frame: https://dartpad.dev/?theme=dark
Frame ID: 7334CF9A0A1C9114A1C9918587BBEBE4
Requests: 1 HTTP requests in this frame

Frame: https://www.youtube.com/embed/5F-6n_2XWR8?enablejsapi=1&origin=https%3A%2F%2Fdart.dev&widgetid=1
Frame ID: E2B2070BECCA7E8F345C69E9429C0B9F
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Dart programming language | Dart

Page URL History Show full URLs

  1. http://dart.dev/ HTTP 307
    https://dart.dev/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js
Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js
Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/ns\.html[^>]+></iframe>
  • googletagmanager\.com/gtm\.js
  • googletagmanager\.com/gtag/js
Overall confidence: 100%
Detected patterns
  • /([\d.]+)/jquery(?:\.min)?\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

37
Requests

97 %
HTTPS

78 %
IPv6

8
Domains

10
Subdomains

9
IPs

3
Countries

1569 kB
Transfer

2532 kB
Size

7
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://dart.dev/ HTTP 307
    https://dart.dev/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 29
  • https://youtube.com/iframe_api HTTP 301
  • https://www.youtube.com/iframe_api

37 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
dart.dev/
Redirect Chain
  • http://dart.dev/
  • https://dart.dev/
45 KB
7 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://dart.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
199.36.158.100 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
d3a009b97ec707476876b8e888aed203a8906dfe31eee0fa2b721a977397aef6
Security Headers
Name Value
Strict-Transport-Security max-age=31556926
X-Content-Type-Options nosniff
X-Xss-Protection 1;mode=block

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/124.0.6367.29 Safari/537.36

Response headers

accept-ranges
bytes
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
cache-control
max-age=3600
content-encoding
br
content-length
6387
content-type
text/html; charset=utf-8
date
Fri, 14 Jun 2024 03:51:48 GMT
etag
"074f7f4859bb82dcc1bc48a4e3f9782da113b3f7a04aacf886e5a61c108beb19-br"
last-modified
Thu, 13 Jun 2024 16:47:16 GMT
referrer-policy
strict-origin-when-cross-origin
strict-transport-security
max-age=31556926
vary
x-fh-requested-host, accept-encoding
x-cache
HIT
x-cache-hits
0
x-content-type-options
nosniff
x-served-by
cache-fra-eddf8230028-FRA
x-timer
S1718337108.304659,VS0,VE1
x-xss-protection
1;mode=block

Redirect headers

Cross-Origin-Resource-Policy
Cross-Origin
Location
https://dart.dev/
Non-Authoritative-Reason
HSTS
css2
fonts.googleapis.com/ 		28 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css2?family=Google+Sans:wght@400;500;700&display=swap
Requested by
Host: dart.dev
URL: https://dart.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82f::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
cf75c46ecf99984d8b3e1b0e7a65e86d0da8bb4fe6631aba09f49af9e585c553
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://dart.dev/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.6367.29 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Fri, 14 Jun 2024 03:51:48 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Fri, 14 Jun 2024 03:51:48 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Fri, 14 Jun 2024 03:51:48 GMT
css2
fonts.googleapis.com/ 		2 KB
672 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css2?family=Google+Sans+Display:wght@400&display=swap
Requested by
Host: dart.dev
URL: https://dart.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82f::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
07eece6afdccdaf4ea2f3cbbdc5a71aa52f0feea1f4c3546881a4dacc871c7a4
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://dart.dev/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.6367.29 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Fri, 14 Jun 2024 03:51:48 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Fri, 14 Jun 2024 03:29:21 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Fri, 14 Jun 2024 03:51:48 GMT
css2
fonts.googleapis.com/ 		1 KB
435 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css2?family=Google+Sans+Mono:wght@400;500;700&display=swap
Requested by
Host: dart.dev
URL: https://dart.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82f::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
6e3738a5a05ef5db1f44aed4b295a531698a4dbf0136dba2286a5b4b26ac7c59
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://dart.dev/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.6367.29 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Fri, 14 Jun 2024 03:51:48 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Fri, 14 Jun 2024 03:51:48 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Fri, 14 Jun 2024 03:51:48 GMT
css2
fonts.googleapis.com/ 		6 KB
767 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css2?family=Google+Sans+Text:wght@400;500;700&display=swap
Requested by
Host: dart.dev
URL: https://dart.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82f::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
7f750d218718dbc45d41a9908008a1ba5b0d32cba9fa57e0691e30e9abc7df29
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://dart.dev/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.6367.29 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Fri, 14 Jun 2024 03:51:48 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Fri, 14 Jun 2024 03:04:18 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Fri, 14 Jun 2024 03:51:48 GMT
css2
fonts.googleapis.com/ 		696 B
873 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@24,400,0,0
Requested by
Host: dart.dev
URL: https://dart.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82f::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
84c00ef7cd26751ab7bf7ef7d78769c03ae9b0a63462331a2756360e57dbedb0
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://dart.dev/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.6367.29 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Fri, 14 Jun 2024 03:51:48 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Fri, 14 Jun 2024 03:51:48 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Fri, 14 Jun 2024 03:51:48 GMT
main.css
dart.dev/assets/css/ 		255 KB
26 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://dart.dev/assets/css/main.css
Requested by
Host: dart.dev
URL: https://dart.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
199.36.158.100 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
e4f36f8a541947bbdfdf68e341c5dfefba44422c8994d9e4374c53234c4b7b3f
Security Headers
Name Value
Strict-Transport-Security max-age=31556926
X-Content-Type-Options nosniff
X-Xss-Protection 1;mode=block

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://dart.dev/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.6367.29 Safari/537.36

Response headers

strict-transport-security
max-age=31556926
content-encoding
br
x-content-type-options
nosniff
date
Fri, 14 Jun 2024 03:51:48 GMT
x-cache
HIT
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length
26503
x-xss-protection
1;mode=block
x-served-by
cache-fra-eddf8230028-FRA
referrer-policy
strict-origin-when-cross-origin
last-modified
Thu, 13 Jun 2024 16:47:16 GMT
x-timer
S1718337108.335846,VS0,VE0
etag
"af6672d3480a629a6be4e6ae055096434d106f22b48a80bffa5e559dca1a38ac-br"
vary
x-fh-requested-host, accept-encoding
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=28800
accept-ranges
bytes
x-cache-hits
2
jquery.min.js
cdnjs.cloudflare.com/ajax/libs/jquery/3.7.0/ 		85 KB
27 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/jquery/3.7.0/jquery.min.js
Requested by
Host: dart.dev
URL: https://dart.dev/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.25.14 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d8f9afbf492e4c139e9d2bcb9ba6ef7c14921eb509fb703bc7a3f911b774eff8
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

Referer
Origin
https://dart.dev
Accept-Language
de-DE,de;q=0.9;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.6367.29 Safari/537.36

Response headers

date
Fri, 14 Jun 2024 03:51:48 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
40142
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
27437
last-modified
Sun, 07 Jan 2024 20:26:00 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"659afac8-6b2d"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=8WAO55qa%2BXj2iaJ%2FYlk1GYaKw%2FSwKaq8rt8jfYCPnVPmOCvYmdH4JCKaxSVXlUOR5e9R6OZ%2F3DNcb8U3b7AT9VDBZOUh3Ff%2FCwNftn97re0ANYyZbfjvxL5C0lROiiEb6DVh1VpP"}],"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
89375d2f3b4e4d6d-FRA
expires
Wed, 04 Jun 2025 03:51:48 GMT
bootstrap.min.js
cdnjs.cloudflare.com/ajax/libs/bootstrap/4.6.2/js/ 		61 KB
14 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/bootstrap/4.6.2/js/bootstrap.min.js
Requested by
Host: dart.dev
URL: https://dart.dev/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.25.14 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
423217abf8775cea2dc30fa1fe3e1c5e24dc359a80f1c37ad29a86094bfe81d1
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

Referer
Origin
https://dart.dev
Accept-Language
de-DE,de;q=0.9;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.6367.29 Safari/537.36

Response headers

date
Fri, 14 Jun 2024 03:51:48 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
39482
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
13472
last-modified
Tue, 19 Jul 2022 21:30:31 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"62d72277-34a0"
vary
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date
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General
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Full URL
https://dart.dev/assets/img/iZel2Nms4j-443.svg
Requested by
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URL: https://dart.dev/
Protocol
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strict-transport-security
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General
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Full URL
https://dart.dev/assets/img/i95A1xjY6b-436.avif
Requested by
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URL: https://dart.dev/
Protocol
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Full URL
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Requested by
Host: dart.dev
URL: https://dart.dev/
Protocol
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Security
QUIC, , AES_256_GCM
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Response headers

strict-transport-security
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Full URL
https://dart.dev/assets/img/jfpy9m6ciM-136.avif
Requested by
Host: dart.dev
URL: https://dart.dev/
Protocol
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Security
QUIC, , AES_256_GCM
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User-Agent
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Response headers

strict-transport-security
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HIT
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Full URL
https://dart.dev/assets/img/iGhnygV_Wb-136.avif
Requested by
Host: dart.dev
URL: https://dart.dev/
Protocol
H3
Security
QUIC, , AES_256_GCM
Server
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Response headers

strict-transport-security
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content-encoding
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Full URL
https://dart.dev/assets/img/W_n33ADwoi-815.svg
Requested by
Host: dart.dev
URL: https://dart.dev/
Protocol
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Security
QUIC, , AES_256_GCM
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strict-transport-security
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HIT
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General
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Full URL
https://dart.dev/assets/img/U9Y7eqQwV--816.svg
Requested by
Host: dart.dev
URL: https://dart.dev/
Protocol
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Security
QUIC, , AES_256_GCM
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strict-transport-security
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General
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https://dart.dev/assets/dash/video/hotreload.webm
Requested by
Host: dart.dev
URL: https://dart.dev/
Protocol
H3
Security
QUIC, , AES_256_GCM
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strict-transport-security
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Fri, 14 Jun 2024 03:51:48 GMT
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2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.youtube.com/iframe_api
Requested by
Host: dart.dev
URL: https://dart.dev/
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H2
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ch-ua-arch=*, ch-ua-bitness=*, ch-ua-full-version=*, ch-ua-full-version-list=*, ch-ua-model=*, ch-ua-wow64=*, ch-ua-form-factor=*, ch-ua-platform=*, ch-ua-platform-version=*
cross-origin-opener-policy-report-only
same-origin; report-to="youtube_main"
expires
Fri, 14 Jun 2024 03:51:48 GMT

Redirect headers

date
Fri, 14 Jun 2024 03:51:48 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
x-xss-protection
0
accept-ch
Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Model, Sec-CH-UA-WoW64, Sec-CH-UA-Form-Factor, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
server
ESF
x-frame-options
SAMEORIGIN
report-to
{"group":"youtube_main","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube_main"}]}
content-type
application/binary
location
https://www.youtube.com/iframe_api
cache-control
private, max-age=31536000
origin-trial
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permissions-policy
ch-ua-arch=*, ch-ua-bitness=*, ch-ua-full-version=*, ch-ua-full-version-list=*, ch-ua-model=*, ch-ua-wow64=*, ch-ua-form-factor=*, ch-ua-platform=*, ch-ua-platform-version=*
vary
Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Model, Sec-CH-UA-WoW64, Sec-CH-UA-Form-Factor, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
cross-origin-opener-policy-report-only
same-origin; report-to="youtube_main"
expires
Fri, 14 Jun 2024 03:51:48 GMT
collect
www.google-analytics.com/j/ 		15 B
216 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j101&a=650283602&t=pageview&_s=1&dl=https%3A%2F%2Fdart.dev%2F&ul=de-de&de=UTF-8&dt=Dart%20programming%20language%20%7C%20Dart&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=IEBAAEABAAAAACAAI~&jid=896313725&gjid=707684211&cid=542605197.1718337109&tid=UA-26406144-4&_gid=798333458.1718337109&_r=1&_slc=1&z=417492590
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:830::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
cfb74993d58aca2d4951ba80f4adf0d5024dc58b46963373b5b52fa198689b1b
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://dart.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.6367.29 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Fri, 14 Jun 2024 03:51:48 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://dart.dev
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
15
expires
Fri, 01 Jan 1990 00:00:00 GMT
js
www.googletagmanager.com/gtag/ 		262 KB
92 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=G-X5H2ZXSYH5&cx=c&_slc=1
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:830::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
d06a63e5b87749f1e0dc9b6a32195f2bd20fc8eeab68d7c87025aa41ac5f6849
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://dart.dev/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.6367.29 Safari/537.36

Response headers

date
Fri, 14 Jun 2024 03:51:48 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
access-control-allow-headers
Cache-Control
content-length
94391
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Fri, 14 Jun 2024 03:51:48 GMT
collect
region1.google-analytics.com/g/ 		0
249 B 		Ping
General
Check archive.org
Download Go to
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-X5H2ZXSYH5&gtm=45je46c0v9123592004za200&_p=1718337108334&gcd=13l3l3l2l2&npa=0&dma_cps=sypham&dma=1&tag_exp=0&ul=de-de&sr=1600x1200&cid=542605197.1718337109&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&are=1&frm=0&pscdl=noapi&_eu=ABAI&_s=1&dl=https%3A%2F%2Fdart.dev%2F&dt=Dart%20programming%20language%20%7C%20Dart&sid=1718337108&sct=1&seg=0&en=page_view&_fv=1&_ss=1&_ee=1&tfd=628&_z=sendBeacon
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-X5H2ZXSYH5&cx=c&_slc=1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:32::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://dart.dev/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.6367.29 Safari/537.36

Response headers

pragma
no-cache
date
Fri, 14 Jun 2024 03:51:48 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://dart.dev
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
www-widgetapi.js
www.youtube.com/s/player/590f65a6/www-widgetapi.vflset/ 		24 KB
8 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.youtube.com/s/player/590f65a6/www-widgetapi.vflset/www-widgetapi.js
Requested by
Host: youtube.com
URL: https://youtube.com/iframe_api
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:831::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
a9a72654f03de616b6fd58b742dff09a02588726c80f6a1fca5809365b591930
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://dart.dev/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.6367.29 Safari/537.36

Response headers

date
Thu, 13 Jun 2024 07:32:05 GMT
content-encoding
br
x-content-type-options
nosniff
age
73183
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
8237
x-xss-protection
0
last-modified
Thu, 13 Jun 2024 04:19:00 GMT
server
sffe
vary
Accept-Encoding, Origin
report-to
{"group":"youtube","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube"}]}
content-type
text/javascript
cache-control
public, max-age=31536000
accept-ranges
bytes
cross-origin-opener-policy-report-only
same-origin; report-to="youtube"
expires
Fri, 13 Jun 2025 07:32:05 GMT
5F-6n_2XWR8
www.youtube.com/embed/ Frame E2B2 		0
0 		Document
General
Check archive.org
Download Go to
Full URL
https://www.youtube.com/embed/5F-6n_2XWR8?enablejsapi=1&origin=https%3A%2F%2Fdart.dev&widgetid=1
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/s/player/590f65a6/www-widgetapi.vflset/www-widgetapi.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:810::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://dart.dev/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.6367.29 Safari/537.36

Response headers

accept-ch
Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Model, Sec-CH-UA-WoW64, Sec-CH-UA-Form-Factor, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
cache-control
no-cache, no-store, max-age=0, must-revalidate
content-encoding
br
content-security-policy-report-only
base-uri 'self';default-src 'self' https: blob:;font-src https: data:;img-src https: data: android-webview-video-poster:;media-src blob: https:;object-src 'none';report-uri /cspreport/common;script-src 'report-sample' 'nonce-c-hVZRpL1ipQWq8MOzsdQw' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';style-src https: 'unsafe-inline'
content-type
text/html; charset=utf-8
cross-origin-opener-policy-report-only
same-origin; report-to="youtube_main"
cross-origin-resource-policy
cross-origin
date
Fri, 14 Jun 2024 03:51:48 GMT
expires
Mon, 01 Jan 1990 00:00:00 GMT
origin-trial
AmhMBR6zCLzDDxpW+HfpP67BqwIknWnyMOXOQGfzYswFmJe+fgaI6XZgAzcxOrzNtP7hEDsOo1jdjFnVr2IdxQ4AAAB4eyJvcmlnaW4iOiJodHRwczovL3lvdXR1YmUuY29tOjQ0MyIsImZlYXR1cmUiOiJXZWJWaWV3WFJlcXVlc3RlZFdpdGhEZXByZWNhdGlvbiIsImV4cGlyeSI6MTc1ODA2NzE5OSwiaXNTdWJkb21haW4iOnRydWV9
permissions-policy
ch-ua-arch=*, ch-ua-bitness=*, ch-ua-full-version=*, ch-ua-full-version-list=*, ch-ua-model=*, ch-ua-wow64=*, ch-ua-form-factor=*, ch-ua-platform=*, ch-ua-platform-version=*
pragma
no-cache
report-to
{"group":"youtube_main","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube_main"}]}
server
ESF
strict-transport-security
max-age=31536000
vary
Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Model, Sec-CH-UA-WoW64, Sec-CH-UA-Form-Factor, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-content-type-options
nosniff
x-xss-protection
0
dart-64.png
dart.dev/assets/img/logo/ 		2 KB
2 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://dart.dev/assets/img/logo/dart-64.png
Protocol
H3
Security
QUIC, , AES_256_GCM
Server
199.36.158.100 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
63351a53a8a87676dbb345d3458246abc3d7cfaa7be1d331952a019866e33b6a
Security Headers
Name Value
Strict-Transport-Security max-age=31556926
X-Content-Type-Options nosniff
X-Xss-Protection 1;mode=block

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://dart.dev/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.6367.29 Safari/537.36

Response headers

strict-transport-security
max-age=31556926
date
Fri, 14 Jun 2024 03:51:49 GMT
x-content-type-options
nosniff
x-cache
HIT
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length
1767
x-xss-protection
1;mode=block
x-served-by
cache-fra-eddf8230046-FRA
referrer-policy
strict-origin-when-cross-origin
last-modified
Thu, 13 Jun 2024 16:47:16 GMT
x-timer
S1718337109.489255,VS0,VE1
etag
"c177bc45e5e2f55ff38429252c0ffb62d006594a03dc9901435e9b78f0d9a5bc"
vary
x-fh-requested-host, accept-encoding
content-type
image/png
access-control-allow-origin
*
cache-control
max-age=28800
accept-ranges
bytes
x-cache-hits
0

Verdicts & Comments Add Verdict or Comment

34 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| 1 undefined| event object| fence object| sharedStorage object| dataLayer function| $ function| jQuery object| bootstrap object| Cookies function| setupOsTabs object| urlParams function| handleSearchShortcut function| scrollSidebarIntoView function| switchBanner function| initVideoModal function| fixNav function| adjustToc function| createGallery function| initCookieNotice function| setupCopyButtons string| GoogleAnalyticsObject function| ga function| onYouTubeIframeAPIReady object| google_tag_data object| gaplugins object| gaGlobal object| gaData object| google_tag_manager object| scriptUrl object| ttPolicy object| YT object| YTConfig function| onYTReady

7 Cookies

Domain/Path Name / Value
.dart.dev/ Name: _ga
Value: GA1.2.542605197.1718337109
.dart.dev/ Name: _gid
Value: GA1.2.798333458.1718337109
.dart.dev/ Name: _gat
Value: 1
.dart.dev/ Name: _ga_X5H2ZXSYH5
Value: GS1.2.1718337108.1.0.1718337108.0.0.0
.youtube.com/ Name: YSC
Value: L7DLKDLgWpk
.youtube.com/ Name: VISITOR_INFO1_LIVE
Value: oH2i_7vxXTQ
.youtube.com/ Name: VISITOR_PRIVACY_METADATA
Value: CgJERRIEEgAgFw%3D%3D

1 Console Messages

Source Level URL
Text
other warning URL: https://www.youtube.com/s/player/590f65a6/www-widgetapi.vflset/www-widgetapi.js(Line 138)
Message:
Unrecognized feature: 'web-share'.

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=31556926
X-Content-Type-Options nosniff
X-Xss-Protection 1;mode=block

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

cdnjs.cloudflare.com
dart.dev
dartpad.dev
fonts.googleapis.com
fonts.gstatic.com
region1.google-analytics.com
www.google-analytics.com
www.googletagmanager.com
www.youtube.com
youtube.com
104.17.25.14
199.36.158.100
2001:4860:4802:32::36
2a00:1450:4001:806::2003
2a00:1450:4001:810::200e
2a00:1450:4001:82f::200a
2a00:1450:4001:830::2008
2a00:1450:4001:830::200e
2a00:1450:4001:831::200e
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