www.nullsafety.dartpad.dev Open in urlscan Pro
2a00:1450:4001:809::2013  Public Scan

URL: https://www.nullsafety.dartpad.dev/
Submission: On April 07 via automatic, source certstream-suspicious

Summary

This website contacted 5 IPs in 2 countries across 5 domains to perform 16 HTTP transactions. The main IP is 2a00:1450:4001:809::2013, located in Frankfurt am Main, Germany and belongs to GOOGLE, US. The main domain is www.nullsafety.dartpad.dev.
TLS certificate: Issued by GTS CA 1D2 on February 8th 2021. Valid for: 3 months.
This is the only time www.nullsafety.dartpad.dev was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

Domain Requested by
8 www.nullsafety.dartpad.dev www.nullsafety.dartpad.dev
3 fonts.gstatic.com fonts.googleapis.com
2 www.google-analytics.com www.nullsafety.dartpad.dev
www.google-analytics.com
2 fonts.googleapis.com www.nullsafety.dartpad.dev
1 stats.g.doubleclick.net www.google-analytics.com
16 5

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

Domain
www.dartlang.org
github.com
Subject Issuer Validity Valid
www.nullsafety.dartpad.dev
GTS CA 1D2
2021-02-08 -
2021-05-09
3 months crt.sh
upload.video.google.com
GTS CA 1O1
2021-03-16 -
2021-06-08
3 months crt.sh
*.google-analytics.com
GTS CA 1O1
2021-03-16 -
2021-06-08
3 months crt.sh
*.gstatic.com
GTS CA 1O1
2021-03-16 -
2021-06-08
3 months crt.sh
*.g.doubleclick.net
GTS CA 1O1
2021-03-16 -
2021-06-08
3 months crt.sh

This page contains 2 frames:

Primary Page: https://www.nullsafety.dartpad.dev/
Frame ID: E2914D48E9372719DF90213F2FCACD9F
Requests: 14 HTTP requests in this frame

Frame: https://www.nullsafety.dartpad.dev/scripts/frame_dark.html
Frame ID: 12934D8E3D97FA9C16D0A276CD6E5760
Requests: 2 HTTP requests in this frame

Screenshot


Detected technologies

Overall confidence: 100%
Detected patterns
  • headers server /Google Frontend/i

Page Statistics

16
Requests

100 %
HTTPS

100 %
IPv6

5
Domains

5
Subdomains

5
IPs

2
Countries

757 kB
Transfer

2112 kB
Size

3
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

16 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
www.nullsafety.dartpad.dev/
1 MB
339 KB
Document
General
Full URL
https://www.nullsafety.dartpad.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:809::2013 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
2a5562313750e908df6e3c4b0e6bece539da0c22f8a00ed5ceae16e3b6934bec

Request headers

:method
GET
:authority
www.nullsafety.dartpad.dev
:scheme
https
:path
/
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site
none
sec-fetch-mode
navigate
sec-fetch-user
?1
sec-fetch-dest
document
accept-encoding
gzip, deflate, br
accept-language
en-US
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

content-type
text/html; charset=utf-8
vary
Accept-Encoding
last-modified
Fri, 23 Oct 2020 23:12:23 GMT
cache-control
public, max-age=43200
expires
Wed, 07 Apr 2021 13:57:05 GMT
etag
W/"1603494743.0-1289003-742655413"
content-encoding
gzip
x-cloud-trace-context
e2d6e844530ba0423ff8d7d63c85e8b3
date
Wed, 07 Apr 2021 01:57:06 GMT
server
Google Frontend
content-length
346550
css
fonts.googleapis.com/
4 KB
758 B
Stylesheet
General
Full URL
https://fonts.googleapis.com/css?family=Roboto|Roboto+Mono&display=swap
Requested by
Host: www.nullsafety.dartpad.dev
URL: https://www.nullsafety.dartpad.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:828::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
d36a3ed3255c87b5569c9862c025704f8a898ddb7de764883dfab3bbd000d8fa
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

Referer
https://www.nullsafety.dartpad.dev/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
x-xss-protection
0
last-modified
Wed, 07 Apr 2021 01:57:06 GMT
server
ESF
date
Wed, 07 Apr 2021 01:57:06 GMT
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
Wed, 07 Apr 2021 01:57:06 GMT
icon
fonts.googleapis.com/
568 B
803 B
Stylesheet
General
Full URL
https://fonts.googleapis.com/icon?family=Material+Icons
Requested by
Host: www.nullsafety.dartpad.dev
URL: https://www.nullsafety.dartpad.dev/
Protocol
H3-Q050
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:828::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
5418e55de2eda6d8940f3925f71cb3dc501c70848a8a23ad63ba1376f0cd009a
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

Referer
https://www.nullsafety.dartpad.dev/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
x-xss-protection
0
last-modified
Wed, 07 Apr 2021 01:57:06 GMT
server
ESF
date
Wed, 07 Apr 2021 01:57:06 GMT
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
Wed, 07 Apr 2021 01:57:06 GMT
playground.dart.js
www.nullsafety.dartpad.dev/scripts/
536 KB
191 KB
Script
General
Full URL
https://www.nullsafety.dartpad.dev/scripts/playground.dart.js
Requested by
Host: www.nullsafety.dartpad.dev
URL: https://www.nullsafety.dartpad.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:809::2013 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
6914b21568716e89b2eca835f975f1fd0bd1e55c205d9a78d7ac8e98b925fa9c

Request headers

Referer
https://www.nullsafety.dartpad.dev/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Wed, 07 Apr 2021 01:57:06 GMT
content-encoding
gzip
server
Google Frontend
etag
"HS0yaA"
content-type
application/javascript
x-cloud-trace-context
503716eaa23e174cada02a1f05fc9b98
cache-control
public, max-age=10800
expires
Wed, 07 Apr 2021 04:57:06 GMT
dart-192.png
www.nullsafety.dartpad.dev/
9 KB
9 KB
Image
General
Full URL
https://www.nullsafety.dartpad.dev/dart-192.png
Requested by
Host: www.nullsafety.dartpad.dev
URL: https://www.nullsafety.dartpad.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:809::2013 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
c9124f8328c675f2502661d5391ae5b8e3301ff155bfb7b40f192e718dacc31f

Request headers

Referer
https://www.nullsafety.dartpad.dev/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Wed, 07 Apr 2021 01:57:06 GMT
last-modified
Fri, 23 Oct 2020 23:12:23 GMT
server
Google Frontend
etag
"1603494743.0-9012-866256289"
content-type
image/png
x-cloud-trace-context
6af695a357f76cec6a25401413e60b39
cache-control
public, max-age=43200
content-length
9012
expires
Wed, 07 Apr 2021 13:57:06 GMT
logo_dart.png
www.nullsafety.dartpad.dev/pictures/
26 KB
26 KB
Image
General
Full URL
https://www.nullsafety.dartpad.dev/pictures/logo_dart.png
Requested by
Host: www.nullsafety.dartpad.dev
URL: https://www.nullsafety.dartpad.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:809::2013 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
3950c0fdae4269d2f9268b1e18a419b3788ce75dab494a090b4f8bf8212f1d17

Request headers

Referer
https://www.nullsafety.dartpad.dev/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Wed, 07 Apr 2021 01:57:06 GMT
cache-control
public, max-age=10800
expires
Wed, 07 Apr 2021 04:57:06 GMT
server
Google Frontend
etag
"HS0yaA"
x-cloud-trace-context
5784febbe2ebc09540cb8c5409f5bfcf
content-type
image/png
logo_flutter.png
www.nullsafety.dartpad.dev/pictures/
16 KB
16 KB
Image
General
Full URL
https://www.nullsafety.dartpad.dev/pictures/logo_flutter.png
Requested by
Host: www.nullsafety.dartpad.dev
URL: https://www.nullsafety.dartpad.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:809::2013 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
996ee0911afd6d2df28faad24b9dc6ca621d94a72807702ac8e3161e9d75afb1

Request headers

Referer
https://www.nullsafety.dartpad.dev/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Wed, 07 Apr 2021 01:57:06 GMT
cache-control
public, max-age=10800
expires
Wed, 07 Apr 2021 04:57:06 GMT
server
Google Frontend
etag
"HS0yaA"
x-cloud-trace-context
5784febbe2ebc09540cb8c5409f5bfcf
content-type
image/png
analytics.js
www.google-analytics.com/
48 KB
19 KB
Script
General
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.nullsafety.dartpad.dev
URL: https://www.nullsafety.dartpad.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:811::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
f79723478f4c48501cd49ac52b81d6244a6562b9d3f08ce8ab208a8b8878d4c4
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.nullsafety.dartpad.dev/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Fri, 19 Mar 2021 19:22:18 GMT
server
Golfe2
age
4914
date
Wed, 07 Apr 2021 00:35:12 GMT
vary
Accept-Encoding
content-type
text/javascript
cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
19463
expires
Wed, 07 Apr 2021 02:35:12 GMT
frame_dark.html
www.nullsafety.dartpad.dev/scripts/ Frame 1293
2 KB
1 KB
Document
General
Full URL
https://www.nullsafety.dartpad.dev/scripts/frame_dark.html
Requested by
Host: www.nullsafety.dartpad.dev
URL: https://www.nullsafety.dartpad.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:809::2013 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
76f804e2cea3f2d493bfa2f2a974d95f1573b2980704fd8042f9468c18bb1184

Request headers

:method
GET
:authority
www.nullsafety.dartpad.dev
:scheme
https
:path
/scripts/frame_dark.html
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site
same-origin
sec-fetch-mode
navigate
sec-fetch-dest
iframe
referer
https://www.nullsafety.dartpad.dev/
accept-encoding
gzip, deflate, br
accept-language
en-US
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Referer
https://www.nullsafety.dartpad.dev/

Response headers

date
Wed, 07 Apr 2021 01:57:06 GMT
expires
Wed, 07 Apr 2021 04:57:06 GMT
cache-control
public, max-age=10800
etag
"HS0yaA"
x-cloud-trace-context
752a0877dbfc086b3fe8c3ae6dd35b86
content-type
text/html
content-encoding
gzip
server
Google Frontend
keyboard.svg
www.nullsafety.dartpad.dev/pictures/
574 B
449 B
Image
General
Full URL
https://www.nullsafety.dartpad.dev/pictures/keyboard.svg
Requested by
Host: www.nullsafety.dartpad.dev
URL: https://www.nullsafety.dartpad.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:809::2013 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
8fc900c3204c94d420432cf8d51722f1fa63dcdf020a4e2528637e4d5f85db54

Request headers

Referer
https://www.nullsafety.dartpad.dev/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Wed, 07 Apr 2021 01:57:06 GMT
content-encoding
gzip
server
Google Frontend
etag
"HS0yaA"
content-type
image/svg+xml
x-cloud-trace-context
752a0877dbfc086b3fe8c3ae6dd35b86
cache-control
public, max-age=10800
expires
Wed, 07 Apr 2021 04:57:06 GMT
flUhRq6tzZclQEJ-Vdg-IuiaDsNc.woff2
fonts.gstatic.com/s/materialicons/v83/
100 KB
100 KB
Font
General
Full URL
https://fonts.gstatic.com/s/materialicons/v83/flUhRq6tzZclQEJ-Vdg-IuiaDsNc.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/icon?family=Material+Icons
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:810::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
772d0bb40223f70dc0c1caa7a571f3fa516d7863fd8721e4ebab33de77577f00
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Origin
https://www.nullsafety.dartpad.dev
Referer
https://fonts.googleapis.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Thu, 01 Apr 2021 22:29:48 GMT
x-content-type-options
nosniff
last-modified
Thu, 01 Apr 2021 22:05:26 GMT
server
sffe
age
444438
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
102004
x-xss-protection
0
expires
Fri, 01 Apr 2022 22:29:48 GMT
KFOmCnqEu92Fr1Mu4mxK.woff2
fonts.gstatic.com/s/roboto/v27/
15 KB
15 KB
Font
General
Full URL
https://fonts.gstatic.com/s/roboto/v27/KFOmCnqEu92Fr1Mu4mxK.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Roboto|Roboto+Mono&display=swap
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:810::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
cc46322d5c4d41da447f26f7fa714827f2ec9a112968c12ef5736c7494985eca
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Origin
https://www.nullsafety.dartpad.dev
Referer
https://fonts.googleapis.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Mon, 05 Apr 2021 21:15:20 GMT
x-content-type-options
nosniff
last-modified
Mon, 05 Apr 2021 21:10:35 GMT
server
sffe
age
103306
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
15688
x-xss-protection
0
expires
Tue, 05 Apr 2022 21:15:20 GMT
L0xuDF4xlVMF-BfR8bXMIhJHg45mwgGEFl0_3vq_ROW4.woff2
fonts.gstatic.com/s/robotomono/v13/
12 KB
12 KB
Font
General
Full URL
https://fonts.gstatic.com/s/robotomono/v13/L0xuDF4xlVMF-BfR8bXMIhJHg45mwgGEFl0_3vq_ROW4.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Roboto|Roboto+Mono&display=swap
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:810::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
e1fd013ac18aebac28e366bf82aace3b2fb6900fecc4793303ed93aeadd31910
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Origin
https://www.nullsafety.dartpad.dev
Referer
https://fonts.googleapis.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Fri, 02 Apr 2021 10:03:38 GMT
x-content-type-options
nosniff
last-modified
Thu, 28 Jan 2021 20:32:07 GMT
server
sffe
age
402808
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
12312
x-xss-protection
0
expires
Sat, 02 Apr 2022 10:03:38 GMT
collect
www.google-analytics.com/j/
4 B
78 B
XHR
General
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j89&a=1712335175&t=pageview&_s=1&dl=https%3A%2F%2Fwww.nullsafety.dartpad.dev%2F&dr=&ul=en-us&de=UTF-8&dt=DartPad&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEBAAEABAAAAAC~&jid=2071943354&gjid=604870002&cid=241484239.1617760627&tid=UA-26406144-18&_gid=1282737841.1617760627&_r=1&_slc=1&z=1989154032
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H3-Q050
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:811::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
aec60bc104db041b1512185839f18f52986df7e569e5445f740dd60f763fbca8
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.nullsafety.dartpad.dev/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Wed, 07 Apr 2021 01:57:06 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://www.nullsafety.dartpad.dev
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
4
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
stats.g.doubleclick.net/j/
1 B
95 B
XHR
General
Full URL
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j89&tid=UA-26406144-18&cid=241484239.1617760627&jid=2071943354&gjid=604870002&_gid=1282737841.1617760627&_u=YEBAAEAAAAAAAC~&z=1386806299
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
2a00:1450:400c:c1b::9d Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.nullsafety.dartpad.dev/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
strict-transport-security
max-age=10886400; includeSubDomains; preload
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
date
Wed, 07 Apr 2021 01:57:06 GMT
content-type
text/plain
access-control-allow-origin
https://www.nullsafety.dartpad.dev
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
1
expires
Fri, 01 Jan 1990 00:00:00 GMT
require.js
www.nullsafety.dartpad.dev/scripts/ Frame 1293
84 KB
26 KB
Script
General
Full URL
https://www.nullsafety.dartpad.dev/scripts/require.js
Requested by
Host: www.nullsafety.dartpad.dev
URL: https://www.nullsafety.dartpad.dev/scripts/frame_dark.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:809::2013 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
a5fa09c0712a5ec008c8bae7481ea66829cc9c513a24c437b19b4552b9ccf7d9

Request headers

Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Wed, 07 Apr 2021 01:57:07 GMT
content-encoding
gzip
server
Google Frontend
etag
"HS0yaA"
content-type
application/javascript
x-cloud-trace-context
6af695a357f76cec6a25401413e60b39
cache-control
public, max-age=10800
expires
Wed, 07 Apr 2021 04:57:07 GMT

Verdicts & Comments Add Verdict or Comment

19 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| ontransitionrun object| ontransitionstart object| ontransitioncancel object| cookieStore function| showDirectoryPicker function| showOpenFilePicker function| showSaveFilePicker object| trustedTypes boolean| crossOriginIsolated function| CodeMirror function| Split object| mdc string| GoogleAnalyticsObject function| ga object| google_tag_data object| gaplugins object| gaGlobal object| gaData

3 Cookies

Domain/Path Name / Value
.dartpad.dev/ Name: _gid
Value: GA1.2.1282737841.1617760627
.dartpad.dev/ Name: _gat
Value: 1
.dartpad.dev/ Name: _ga
Value: GA1.2.241484239.1617760627