Submitted URL: https://alt1111111880.golang.google.cn/
Effective URL: https://go.dev/
Submission: On August 17 via api from US — Scanned from US

Summary

This website contacted 7 IPs in 3 countries across 8 domains to perform 70 HTTP transactions. The main IP is 2001:4860:4802:34::15, located in United States and belongs to GOOGLE, US. The main domain is go.dev. The Cisco Umbrella rank of the primary domain is 106291.
TLS certificate: Issued by GTS CA 1D4 on July 18th 2023. Valid for: 3 months.
This is the only time go.dev was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

Apex Domain
Subdomains
Transfer
59 go.dev
go.dev — Cisco Umbrella Rank: 106291
250 KB
5 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 62
21 KB
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 76
136 KB
1 google.com
www.google.com — Cisco Umbrella Rank: 3
408 B
1 doubleclick.net
stats.g.doubleclick.net — Cisco Umbrella Rank: 122
341 B
1 gstatic.com
fonts.gstatic.com
126 KB
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 73
775 B
1 google.cn
alt1111111880.golang.google.cn
177 B
70 8
Domain Requested by
59 go.dev go.dev
5 www.google-analytics.com www.googletagmanager.com
www.google-analytics.com
2 www.googletagmanager.com go.dev
www.googletagmanager.com
1 www.google.com
1 stats.g.doubleclick.net www.google-analytics.com
1 fonts.gstatic.com fonts.googleapis.com
1 fonts.googleapis.com go.dev
1 alt1111111880.golang.google.cn 1 redirects
70 8
Subject Issuer Validity Valid
go.dev
GTS CA 1D4
2023-07-18 -
2023-10-16
3 months crt.sh
upload.video.google.com
GTS CA 1C3
2023-07-31 -
2023-10-23
3 months crt.sh
*.google-analytics.com
GTS CA 1C3
2023-07-31 -
2023-10-23
3 months crt.sh
*.gstatic.com
GTS CA 1C3
2023-07-31 -
2023-10-23
3 months crt.sh
*.g.doubleclick.net
GTS CA 1C3
2023-07-31 -
2023-10-23
3 months crt.sh
www.google.com
GTS CA 1C3
2023-07-31 -
2023-10-23
3 months crt.sh

This page contains 1 frames:

Primary Page: https://go.dev/
Frame ID: 2A30E3237C8946FA39E5655D4EEA1C39
Requests: 70 HTTP requests in this frame

Screenshot

Page Title

The Go Programming Language

Page URL History Show full URLs

  1. https://alt1111111880.golang.google.cn/ HTTP 302
    https://go.dev/ Page URL

Detected technologies

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
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

70
Requests

100 %
HTTPS

100 %
IPv6

8
Domains

8
Subdomains

7
IPs

3
Countries

535 kB
Transfer

1040 kB
Size

6
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://alt1111111880.golang.google.cn/ HTTP 302
    https://go.dev/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

70 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
go.dev/
Redirect Chain
  • https://alt1111111880.golang.google.cn/
  • https://go.dev/
60 KB
13 KB
Document
General
Full URL
https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:34::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
18e764c1cc5fff12baac6f7b572d4314995acc3027f86d2ba8d06676d0a587d1
Security Headers
Name Value
Content-Security-Policy connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.96 Safari/537.36
accept-language
en-US,en;q=0.9

Response headers

cache-control
private
content-encoding
gzip
content-length
11920
content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
content-type
text/html; charset=utf-8
date
Thu, 17 Aug 2023 13:15:39 GMT
server
Google Frontend
strict-transport-security
max-age=31536000; includeSubDomains; preload
vary
Accept-Encoding
x-cloud-trace-context
f6a4f680504f2d9eb62a3a0772e5e103

Redirect headers

alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
38
content-type
text/html; charset=utf-8
date
Thu, 17 Aug 2023 13:15:39 GMT
location
https://go.dev/
server
Google Frontend
x-cloud-trace-context
fde48c37f73bf7e98659859393fd3903
css
fonts.googleapis.com/
569 B
775 B
Stylesheet
General
Full URL
https://fonts.googleapis.com/css?family=Material+Icons
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2607:f8b0:4020:806::200a Montreal, Canada, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
5848fed0499a99763526e2178efc1bec18842259a88cb1cf12600be9ddabbdcd
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
en-US,en;q=0.9
Referer
https://go.dev/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.96 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Thu, 17 Aug 2023 13:15:39 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
Thu, 17 Aug 2023 13:15:39 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
Thu, 17 Aug 2023 13:15:39 GMT
styles.css
go.dev/css/
107 KB
26 KB
Stylesheet
General
Full URL
https://go.dev/css/styles.css
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:34::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
4c59fd0746e82b064cb80ce8c70bb06dbca02aa3d4d7c75784817b3d11b3d5ec
Security Headers
Name Value
Content-Security-Policy connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

accept-language
en-US,en;q=0.9
Referer
https://go.dev/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.96 Safari/537.36

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
date
Thu, 17 Aug 2023 13:15:39 GMT
server
Google Frontend
vary
Accept-Encoding
content-type
text/css; charset=utf-8
x-cloud-trace-context
b0067e07612ec9b509580e57e0969a44
cache-control
private
content-length
26669
site.js
go.dev/js/
12 KB
4 KB
Script
General
Full URL
https://go.dev/js/site.js
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:34::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
5bcef9f364b0b676689b25616dcf0c919661d1adf4bcfb2d3b0bcb402390018e
Security Headers
Name Value
Content-Security-Policy connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

accept-language
en-US,en;q=0.9
Referer
https://go.dev/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.96 Safari/537.36

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
date
Thu, 17 Aug 2023 13:15:39 GMT
server
Google Frontend
vary
Accept-Encoding
content-type
text/javascript; charset=utf-8
x-cloud-trace-context
b067b31cac76187a8731d5bbeee0c3fe
cache-control
private
content-length
3740
go-logo-white.svg
go.dev/images/
1 KB
2 KB
Image
General
Full URL
https://go.dev/images/go-logo-white.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:34::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
a2a1586673c0c44484a58d10733e4e3e208c4d65f22359ea384626b1d6c6ab2e
Security Headers
Name Value
Content-Security-Policy connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

accept-language
en-US,en;q=0.9
Referer
https://go.dev/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.96 Safari/537.36

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Thu, 17 Aug 2023 13:15:39 GMT
server
Google Frontend
content-type
image/svg+xml
x-cloud-trace-context
c872f6cfed02911ccafa4923ccf20b4d
accept-ranges
bytes
content-length
1472
google-groups.svg
go.dev/images/logos/social/
1 KB
1 KB
Image
General
Full URL
https://go.dev/images/logos/social/google-groups.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:34::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
690d044463cd0ecb6bb41ea91feb2d42206489637b786e8f328ba47c7083eaa4
Security Headers
Name Value
Content-Security-Policy connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

accept-language
en-US,en;q=0.9
Referer
https://go.dev/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.96 Safari/537.36

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Thu, 17 Aug 2023 13:15:39 GMT
server
Google Frontend
content-type
image/svg+xml
x-cloud-trace-context
68fc749b8f3cd94d2033e43b43a870f4
accept-ranges
bytes
content-length
1129
github.svg
go.dev/images/logos/social/
2 KB
2 KB
Image
General
Full URL
https://go.dev/images/logos/social/github.svg
Requested by
Host: go.dev
URL: https://go.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:34::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
ab1d282bc262558b42b2b78652d06e95b6ab44d09cc54c605a1e5973011f61a3
Security Headers
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General
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Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.96 Safari/537.36

Response headers

date
Thu, 17 Aug 2023 13:15:39 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
76581
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Thu, 17 Aug 2023 13:15:39 GMT
compile
go.dev/_/
95 B
263 B
XHR
General
Full URL
https://go.dev/_/compile?backend=
Requested by
Host: go.dev
URL: https://go.dev/js/jquery.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:34::15 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
55095b37ec25c926cb498b839bf9c4c5be3f8bd9e7c66846a9cb6e935f5fa8a6
Security Headers
Name Value
Content-Security-Policy connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

Accept
application/json, text/javascript, */*; q=0.01
Referer
https://go.dev/
X-Requested-With
XMLHttpRequest
accept-language
en-US,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.96 Safari/537.36
Content-Type
application/x-www-form-urlencoded; charset=UTF-8

Response headers

content-security-policy
connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
content-encoding
gzip
strict-transport-security
max-age=31536000; includeSubDomains; preload
server
Google Frontend
date
Thu, 17 Aug 2023 13:15:41 GMT
vary
Accept-Encoding
content-type
text/plain; charset=utf-8
x-cloud-trace-context
3b0151e49e7072e2f35fb755600b281f
cache-control
public, max-age=604800
content-length
108
expires
Thu, 24 Aug 2023 13:15:41 UTC
collect
www.google-analytics.com/g/
0
165 B
Ping
General
Full URL
https://www.google-analytics.com/g/collect?v=2&tid=G-HL38R6X1Q3&gtm=45je3890&_p=1433852133&cid=214259550.1692278140&ul=en-us&_geo=1&_rdi=1&_s=1&sid=1692278140&sct=1&seg=0&dl=https%3A%2F%2Fgo.dev%2F&dt=The%20Go%20Programming%20Language&en=page_view&_fv=1&_nsi=1&_ss=1
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-HL38R6X1Q3&l=dataLayer&cx=c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2607:f8b0:4020:806::200e Montreal, Canada, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
en-US,en;q=0.9
Referer
https://go.dev/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.96 Safari/537.36

Response headers

pragma
no-cache
date
Thu, 17 Aug 2023 13:15:40 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://go.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
collect
www.google-analytics.com/j/
2 B
92 B
XHR
General
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j101&a=1433852133&t=pageview&_s=1&dl=https%3A%2F%2Fgo.dev%2F&ul=en-us&de=UTF-8&dt=The%20Go%20Programming%20Language&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YADAAEABAAAAACAAI~&jid=464184457&gjid=65623077&cid=214259550.1692278140&tid=UA-141356704-1&_gid=70302747.1692278140&_r=1&gtm=45He3890h1n81W8MVQXG&z=1409089279
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
2607:f8b0:4020:806::200e Montreal, Canada, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
de3246094525b21a870fc7d2a67490d0132535c6fa5993755c549f1a9d1bd8af
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://go.dev/
accept-language
en-US,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.96 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Thu, 17 Aug 2023 13:15:40 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://go.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
2
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
www.google-analytics.com/
35 B
111 B
Ping
General
Full URL
https://www.google-analytics.com/collect
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
2607:f8b0:4020:806::200e Montreal, Canada, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://go.dev/
accept-language
en-US,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.96 Safari/537.36
Content-Type
text/plain;charset=UTF-8

Response headers

pragma
no-cache
date
Thu, 17 Aug 2023 13:15:40 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
image/gif
access-control-allow-origin
https://go.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
35
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
www.google-analytics.com/
35 B
100 B
Ping
General
Full URL
https://www.google-analytics.com/collect
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
2607:f8b0:4020:806::200e Montreal, Canada, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://go.dev/
accept-language
en-US,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.96 Safari/537.36
Content-Type
text/plain;charset=UTF-8

Response headers

pragma
no-cache
date
Thu, 17 Aug 2023 13:15:40 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
image/gif
access-control-allow-origin
https://go.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
35
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
stats.g.doubleclick.net/j/
2 B
341 B
XHR
General
Full URL
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j101&tid=UA-141356704-1&cid=214259550.1692278140&jid=464184457&gjid=65623077&_gid=70302747.1692278140&_u=YADAAEAAAAAAACAAI~&z=1251147429
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
2607:f8b0:4004:c19::9a Washington, United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
6068f86ff5e6d3a3e100e95fd0ab03a5fb9ebfca9386b2c0ee131361a62526c2
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://go.dev/
accept-language
en-US,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.96 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
strict-transport-security
max-age=10886400; includeSubDomains; preload
date
Thu, 17 Aug 2023 13:15:40 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://go.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
2
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.com/ads/
42 B
408 B
Image
General
Full URL
https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j101&tid=UA-141356704-1&cid=214259550.1692278140&jid=464184457&_u=YADAAEAAAAAAACAAI~&z=83339675
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2607:f8b0:4020:804::2004 Montreal, Canada, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
en-US,en;q=0.9
Referer
https://go.dev/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.96 Safari/537.36

Response headers

pragma
no-cache
date
Thu, 17 Aug 2023 13:15:40 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT

Verdicts & Comments Add Verdict or Comment

18 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| documentPictureInPicture object| dataLayer object| initFuncs function| $ function| jQuery function| debounce function| requestHaTs function| HTTPTransport function| SocketTransport function| PlaygroundOutput function| playground object| google_tag_manager object| google_tag_data string| GoogleAnalyticsObject function| ga object| gaGlobal object| gaplugins object| gaData

6 Cookies

Domain/Path Name / Value
go.dev/ Name: HaTS_BKT
Value: false
.go.dev/ Name: _gcl_au
Value: 1.1.1304760807.1692278140
.go.dev/ Name: _ga_HL38R6X1Q3
Value: GS1.1.1692278140.1.0.1692278140.0.0.0
.go.dev/ Name: _ga
Value: GA1.2.214259550.1692278140
.go.dev/ Name: _gid
Value: GA1.2.70302747.1692278140
.go.dev/ Name: _gat_UA-141356704-1
Value: 1

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 connect-src 'self' www.google-analytics.com stats.g.doubleclick.net ; default-src 'self' ; font-src 'self' fonts.googleapis.com fonts.gstatic.com data: ; frame-ancestors 'self' ; frame-src 'self' www.google.com feedback.googleusercontent.com www.googletagmanager.com scone-pa.clients6.google.com www.youtube.com player.vimeo.com ; img-src 'self' www.google.com www.google-analytics.com ssl.gstatic.com www.gstatic.com gstatic.com data: * ; object-src 'none' ; script-src 'self' 'sha256-n6OdwTrm52KqKm6aHYgD0TFUdMgww4a0GQlIAVrMzck=' 'sha256-4ryYrf7Y5daLOBv0CpYtyBIcJPZkRD2eBPdfqsN3r1M=' 'sha256-sVKX08+SqOmnWhiySYk3xC7RDUgKyAkmbXV2GWts4fo=' www.google.com apis.google.com www.gstatic.com gstatic.com support.google.com www.googletagmanager.com www.google-analytics.com ssl.google-analytics.com tagmanager.google.com ; style-src 'self' 'unsafe-inline' fonts.googleapis.com feedback.googleusercontent.com www.gstatic.com gstatic.com tagmanager.google.com ;
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

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.

alt1111111880.golang.google.cn
fonts.googleapis.com
fonts.gstatic.com
go.dev
stats.g.doubleclick.net
www.google-analytics.com
www.google.com
www.googletagmanager.com
2001:4860:4802:34::15
2607:f8b0:4004:c19::9a
2607:f8b0:4020:804::2004
2607:f8b0:4020:806::200a
2607:f8b0:4020:806::200e
2607:f8b0:4020:807::2003
2607:f8b0:4020:807::2008
2a00:1450:4017:808::2003
04e2543e2f6913b8dbd87ac768f91160e2e02c23e3b900cf039d8ad85e359590
0a8664f7a5f2dd1a719ecd002f21fdb1917f2731949b5298a45d726d4d3e6fb3
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2a504f25bd0263f52533ca24b7ede7f9ba15dcd3527b95cafeb11bb815f7b019
2b048b813d6536a5d4d7e9475b90ffd1d6c3e7f169eb2643776b2029ec545069
2c0010caf3c977a070751b8cec56711889888ef75b15f9a6dc3e151fbe5d32be
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4c59fd0746e82b064cb80ce8c70bb06dbca02aa3d4d7c75784817b3d11b3d5ec
521107d9a2de1d619817bf304882323ce8fb8bb3afea078df821b07320fc8b63
526b12b29ba083fd9ce710b985274df21ee74ae4d8870bd0606c2cc790d24cf7
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55095b37ec25c926cb498b839bf9c4c5be3f8bd9e7c66846a9cb6e935f5fa8a6
5848fed0499a99763526e2178efc1bec18842259a88cb1cf12600be9ddabbdcd
5bcef9f364b0b676689b25616dcf0c919661d1adf4bcfb2d3b0bcb402390018e
5daa03527761bc8c811b78c127ecc4f4b3a59308f82a1bfeac58ff0b3983dd2b
6068f86ff5e6d3a3e100e95fd0ab03a5fb9ebfca9386b2c0ee131361a62526c2
669b38cb4ca076ea82d9e0136671abb6af982c0adea8f1093cb7240dcdfdd15e
690d044463cd0ecb6bb41ea91feb2d42206489637b786e8f328ba47c7083eaa4
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7d77d6d1e194ef90c2403fc3815bef7a74c10ba839788e6823f2c89f327e0380
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8265f64786397d6b832d1ca0aafdf149ad84e72759fffa9f7272e91a0fb015d1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aefe5fea73d1baf352b9724db9ba1f934dd0dd2eb2c95935e5d2fc572d5aab39
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b3067b78fe7f7f8d040956b457ea229268d97a567696e460a14a1a535b69f069
b3d6074521191baa451823b92b317319897e0a6fa0a3b54145d9a9288fdf713e
b77d3c3e686f5f0e2cad41473f30d59ed73fc0170b27aa4202162db21f401636
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