Submitted URL: http://r4ds.had.co.nz/
Effective URL: https://r4ds.had.co.nz/
Submission: On February 19 via api from US — Scanned from NZ

Summary

This website contacted 7 IPs in 2 countries across 6 domains to perform 27 HTTP transactions. The main IP is 2406:da1c:6aa:c001::c8, located in Sydney, Australia and belongs to AMAZON-02, US. The main domain is r4ds.had.co.nz. The Cisco Umbrella rank of the primary domain is 946516.
TLS certificate: Issued by R3 on January 8th 2024. Valid for: 3 months.
This is the only time r4ds.had.co.nz was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 2 2406:da1c:6aa... 16509 (AMAZON-02)
7 2606:4700::68... 13335 (CLOUDFLAR...)
1 2606:4700:440... 13335 (CLOUDFLAR...)
12 13.35.148.77 ()
1 2404:6800:400... 15169 (GOOGLE)
3 2606:4700:e6:... 13335 (CLOUDFLAR...)
2 2404:6800:400... 15169 (GOOGLE)
27 7
Apex Domain
Subdomains
Transfer
12 cloudfront.net
d33wubrfki0l68.cloudfront.net
514 KB
7 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 257
115 KB
4 fontawesome.com
kit.fontawesome.com — Cisco Umbrella Rank: 1748
ka-f.fontawesome.com — Cisco Umbrella Rank: 3787
24 KB
2 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 45
21 KB
2 had.co.nz
r4ds.had.co.nz — Cisco Umbrella Rank: 946516
7 KB
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 52
66 KB
27 6
Domain Requested by
12 d33wubrfki0l68.cloudfront.net r4ds.had.co.nz
7 cdnjs.cloudflare.com r4ds.had.co.nz
cdnjs.cloudflare.com
3 ka-f.fontawesome.com kit.fontawesome.com
2 www.google-analytics.com www.googletagmanager.com
www.google-analytics.com
2 r4ds.had.co.nz 1 redirects
1 www.googletagmanager.com r4ds.had.co.nz
1 kit.fontawesome.com r4ds.had.co.nz
27 7
Subject Issuer Validity Valid
r4ds.had.co.nz
R3
2024-01-08 -
2024-04-07
3 months crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2023-07-03 -
2024-07-02
a year crt.sh
*.fontawesome.com
DigiCert Global G2 TLS RSA SHA256 2020 CA1
2023-12-04 -
2025-01-03
a year crt.sh
*.cloudfront.net
Amazon RSA 2048 M01
2023-10-10 -
2024-09-19
a year crt.sh
*.google-analytics.com
GTS CA 1C3
2024-01-29 -
2024-04-22
3 months crt.sh
ka-f.fontawesome.com
GTS CA 1P5
2024-01-06 -
2024-04-05
3 months crt.sh

This page contains 1 frames:

Primary Page: https://r4ds.had.co.nz/
Frame ID: 360DD99A27501CB245ADD8D1750E29CF
Requests: 27 HTTP requests in this frame

Screenshot

Page Title

Welcome | R for Data Science

Page URL History Show full URLs

  1. http://r4ds.had.co.nz/ HTTP 301
    https://r4ds.had.co.nz/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • ([\d.]+)?/mathjax\.js

Overall confidence: 100%
Detected patterns
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js

Overall confidence: 100%
Detected patterns
  • clipboard(?:-([\d.]+))?(?:\.min)?\.js

Overall confidence: 100%
Detected patterns
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
  • kit\.fontawesome\.com/([0-9a-z]+).js

Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js

Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js

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

Page Statistics

27
Requests

100 %
HTTPS

86 %
IPv6

6
Domains

7
Subdomains

7
IPs

2
Countries

747 kB
Transfer

1856 kB
Size

3
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://r4ds.had.co.nz/ HTTP 301
    https://r4ds.had.co.nz/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

27 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
r4ds.had.co.nz/
Redirect Chain
  • http://r4ds.had.co.nz/
  • https://r4ds.had.co.nz/
25 KB
7 KB
Document
General
Full URL
https://r4ds.had.co.nz/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2406:da1c:6aa:c001::c8 Sydney, Australia, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
2b29eda4029a3d973573a5b4f32dd7c8e7b8fb2816e98ec8492f6ac53d5537c6
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36
accept-language
en-NZ,en;q=0.9

Response headers

accept-ranges
bytes
age
28041
cache-control
public,max-age=0,must-revalidate
cache-status
"Netlify Edge"; hit
content-encoding
br
content-length
7034
content-type
text/html; charset=UTF-8
date
Mon, 19 Feb 2024 22:28:40 GMT
etag
"9d1cc27650218ac32a14d5b96862b217-ssl-df"
server
Netlify
strict-transport-security
max-age=31536000
vary
Accept-Encoding
x-nf-request-id
01HQ1QRM4B3D78WNV10X5CSWFB

Redirect headers

Content-Length
38
Content-Type
text/plain; charset=utf-8
Date
Mon, 19 Feb 2024 22:28:40 GMT
Location
https://r4ds.had.co.nz/
Server
Netlify
X-Nf-Request-Id
01HQ1QRKYXY67JY9MQRNP2KK2V
clipboard.min.js
cdnjs.cloudflare.com/ajax/libs/clipboard.js/2.0.6/
10 KB
4 KB
Script
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/clipboard.js/2.0.6/clipboard.min.js
Requested by
Host: r4ds.had.co.nz
URL: https://r4ds.had.co.nz/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6811:190e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8a7739925f4c03586479852df840b7061948832a7fda30c8c812d2ea4dd4c4f2
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

Referer
https://r4ds.had.co.nz/
Origin
https://r4ds.had.co.nz
accept-language
en-NZ,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 22:28:40 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
5286319
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
2953
last-modified
Mon, 04 May 2020 16:09:13 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03e29-28d5"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=fwyEyckg3NlEWySCNQXcMS3%2FbkakccQd3%2FXbs1ApPmSEnk%2BbtDzxgMRxGn3cDB6mTnnPGlLwENXnguCJcbLA1aUyuyTFkwuIWpu%2FzW9eYCoctUsZbqsgvtt7%2BtjF1p21GG9ImJ5O4aS%2B%2BSslQQjnHA4g"}],"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
8581f1bb4e3c1c4e-AKL
expires
Sat, 08 Feb 2025 22:28:40 GMT
fuse.js
cdnjs.cloudflare.com/ajax/libs/fuse.js/6.4.6/
65 KB
12 KB
Script
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/fuse.js/6.4.6/fuse.js
Requested by
Host: r4ds.had.co.nz
URL: https://r4ds.had.co.nz/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6811:190e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
fd12422ffa5c2bf55b86b5bd7c629ef2e3c9171cb1471e1e43fabe47326a77b0
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

Referer
https://r4ds.had.co.nz/
Origin
https://r4ds.had.co.nz
accept-language
en-NZ,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 22:28:40 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
5228195
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
12094
last-modified
Tue, 05 Jan 2021 22:01:55 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5ff4e1d3-1058b"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=ScIyFxkMC%2BetqpinvJqzpDOAiQ2fLH9DTOePQXwCw6uzj9q9Sei%2FhD%2Bw8MeL1mxunBTtXpmEsS1usGsbsI2Kq%2BSHBfHRIG5fu806pe10RMEiGROOC1E%2Bl0EEapRNmFiSeAuE4JHUdqaNbkbm%2BAxHmirk"}],"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
8581f1bb4e3f1c4e-AKL
expires
Sat, 08 Feb 2025 22:28:40 GMT
6ecbd6c532.js
kit.fontawesome.com/
12 KB
5 KB
Script
General
Full URL
https://kit.fontawesome.com/6ecbd6c532.js
Requested by
Host: r4ds.had.co.nz
URL: https://r4ds.had.co.nz/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:93bc , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
399c86782b723607ca17b0b0590e1b73065999f6b2c42bd5511104b37281447f

Request headers

Referer
https://r4ds.had.co.nz/
Origin
https://r4ds.had.co.nz
accept-language
en-NZ,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 22:28:40 GMT
content-encoding
gzip
cf-cache-status
HIT
server
cloudflare
vary
origin, accept-encoding, access-control-request-headers, access-control-request-method
access-control-max-age
3000
access-control-allow-methods
GET, OPTIONS
access-control-allow-origin
*
content-type
text/javascript
cache-control
max-age=60, public, stale-while-revalidate=30
cf-ray
8581f1bb4aff7253-AKL
access-control-allow-headers
accept, accept-langauge, content-language, content-type, fa-kit-token
x-request-id
F7VhIEqzWZ-UVsIdRBYi
jquery-3.6.0.min.js
d33wubrfki0l68.cloudfront.net/js/dd93095fbc227bc906badfd2cb965e13fffac21c/
87 KB
31 KB
Script
General
Full URL
https://d33wubrfki0l68.cloudfront.net/js/dd93095fbc227bc906badfd2cb965e13fffac21c/jquery-3.6.0.min.js
Requested by
Host: r4ds.had.co.nz
URL: https://r4ds.had.co.nz/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.35.148.77 , United States, ASN (),
Reverse DNS
server-13-35-148-77.syd1.r.cloudfront.net
Software
Netlify /
Resource Hash
b69c50b6000b9c1b1b66c72c1eba245d94e56983789d09143336dd52b39ee15b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

accept-language
en-NZ,en;q=0.9
Referer
https://r4ds.had.co.nz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

x-nf-request-id
01HJZ23694P9FGE53J7WG519JG
date
Sun, 31 Dec 2023 04:28:42 GMT
content-encoding
gzip
via
1.1 0b26d7ef0f265884570bdb3e6c3750b0.cloudfront.net (CloudFront)
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-amz-cf-pop
SYD1-C1
age
4384799
x-cache
Hit from cloudfront
server
Netlify
cache-status
"Netlify Edge"; fwd=miss
etag
ac9a0b029e92276a7438ef5230a2db43bb5142c0-df
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=31556926
accept-ranges
bytes
x-amz-cf-id
qVZ-PaPnujrjgdqWSUHtXnGRD8LRg5yfXSkyKV_BkX3NIbf1CwqHHQ==
bootstrap.min.css
d33wubrfki0l68.cloudfront.net/css/21df9b40f1fbe10832419e635ebbaf4f44fd286a/libs/bootstrap-4.6.0/
208 KB
30 KB
Stylesheet
General
Full URL
https://d33wubrfki0l68.cloudfront.net/css/21df9b40f1fbe10832419e635ebbaf4f44fd286a/libs/bootstrap-4.6.0/bootstrap.min.css
Requested by
Host: r4ds.had.co.nz
URL: https://r4ds.had.co.nz/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.35.148.77 , United States, ASN (),
Reverse DNS
server-13-35-148-77.syd1.r.cloudfront.net
Software
Netlify /
Resource Hash
d5d666f5b6ac035ab1c31df949c7ed33f9d89b991c64a6431add62f38066188f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

accept-language
en-NZ,en;q=0.9
Referer
https://r4ds.had.co.nz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

x-nf-request-id
01HJZ0DA3PSJJ8TNDN6P9RY00D
date
Sun, 31 Dec 2023 03:59:17 GMT
content-encoding
gzip
via
1.1 0b26d7ef0f265884570bdb3e6c3750b0.cloudfront.net (CloudFront)
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-amz-cf-pop
SYD1-C1
age
4386566
x-cache
Hit from cloudfront
server
Netlify
cache-status
"Netlify Edge"; fwd=miss
etag
f8688478bf68cd5fd915f3f344d6843b6d7a53d0-df
vary
Accept-Encoding
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=31556926
accept-ranges
bytes
x-amz-cf-id
PIMLHzhBIvqJiZeZIYD57HmwJcYOUfwHVCmctXi9ntKHjBjRLaKsdQ==
bootstrap.bundle.min.js
d33wubrfki0l68.cloudfront.net/js/f1831680067c4900fb2494871c08f6ac55d9a034/libs/bootstrap-4.6.0/
82 KB
22 KB
Script
General
Full URL
https://d33wubrfki0l68.cloudfront.net/js/f1831680067c4900fb2494871c08f6ac55d9a034/libs/bootstrap-4.6.0/bootstrap.bundle.min.js
Requested by
Host: r4ds.had.co.nz
URL: https://r4ds.had.co.nz/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.35.148.77 , United States, ASN (),
Reverse DNS
server-13-35-148-77.syd1.r.cloudfront.net
Software
Netlify /
Resource Hash
554bf26dad2c46c90de3a668f4dc64865e933c6ec61196a3e9a840c51ae8fba7
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

accept-language
en-NZ,en;q=0.9
Referer
https://r4ds.had.co.nz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

x-nf-request-id
01HJZ0DA4XKRW27Z5B7YSYXESV
date
Sun, 31 Dec 2023 03:59:17 GMT
content-encoding
gzip
via
1.1 0b26d7ef0f265884570bdb3e6c3750b0.cloudfront.net (CloudFront)
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-amz-cf-pop
SYD1-C1
age
4386566
x-cache
Hit from cloudfront
server
Netlify
cache-status
"Netlify Edge"; fwd=miss
etag
66cccab3bb36121008928f5baadc28339ed11c56-df
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=31556926
accept-ranges
bytes
x-amz-cf-id
qi3uCC37K9n7cCwf_yNQI_8u4tpI9YwaH6z9VoCzB6BUyVNyZfPbFg==
2f6d38bc46c9e90a7ccb58756f939c1c8331847a.js
d33wubrfki0l68.cloudfront.net/bundles/
11 KB
4 KB
Script
General
Full URL
https://d33wubrfki0l68.cloudfront.net/bundles/2f6d38bc46c9e90a7ccb58756f939c1c8331847a.js
Requested by
Host: r4ds.had.co.nz
URL: https://r4ds.had.co.nz/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.35.148.77 , United States, ASN (),
Reverse DNS
server-13-35-148-77.syd1.r.cloudfront.net
Software
Netlify /
Resource Hash
eabec3db4567488d19cc890a60c8fc0ac444a464f467486644028ad697cc2c2f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

accept-language
en-NZ,en;q=0.9
Referer
https://r4ds.had.co.nz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

x-nf-request-id
01HHZ4ZKGM80357SF3HR831QRT
date
Mon, 18 Dec 2023 19:03:29 GMT
content-encoding
gzip
via
1.1 0b26d7ef0f265884570bdb3e6c3750b0.cloudfront.net (CloudFront)
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-amz-cf-pop
SYD1-C1
age
5455513
x-cache
Hit from cloudfront
server
Netlify
cache-status
"Netlify Edge"; fwd=miss
etag
61cc5f9d9652972fe5fb36dcaeab3f8b47e33e0b-df
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=31556926
accept-ranges
bytes
x-amz-cf-id
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bs4_book.css
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8 KB
3 KB
Stylesheet
General
Full URL
https://d33wubrfki0l68.cloudfront.net/css/0dd79e96cfa917c84b4d369a0401754153e7d16a/libs/bs4_book-1.0.0/bs4_book.css
Requested by
Host: r4ds.had.co.nz
URL: https://r4ds.had.co.nz/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.35.148.77 , United States, ASN (),
Reverse DNS
server-13-35-148-77.syd1.r.cloudfront.net
Software
Netlify /
Resource Hash
1731f844dd74d536617a571b6ee6b9da107fd8e3cef1880b692c59627c0eaaca
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

accept-language
en-NZ,en;q=0.9
Referer
https://r4ds.had.co.nz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

x-nf-request-id
01HJZ0DA7K8N9FNCQMWZ2JHJ0X
date
Sun, 31 Dec 2023 03:59:17 GMT
content-encoding
gzip
via
1.1 0b26d7ef0f265884570bdb3e6c3750b0.cloudfront.net (CloudFront)
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-amz-cf-pop
SYD1-C1
age
4386566
x-cache
Hit from cloudfront
server
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x-amz-cf-pop
SIN52-P1
age
7170834
x-cache
Hit from cloudfront
alt-svc
h3=":443"; ma=86400
last-modified
Wed, 04 Aug 2021 18:53:09 GMT
server
cloudflare
etag
W/"a12ec7ebe75a4d59a5dd6b79e2ba2e16"
access-control-max-age
3000
access-control-allow-methods
GET
content-type
text/css
access-control-allow-origin
*
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=KWsK0%2B%2BCsx%2BAdwtN6gEQL7PA6PyeDuqgUffgrmYQEq6tg4%2BwZM6WhceohOBdSREcKGid3WlgUubOqYSE1X2wUn5Wc4lXZu61pigvx%2BZ7n%2BOMAAvKlVWMSjLcT3JH3WUpwiBkhIxftzm4bzfICTexmutESA%3D%3D"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=31556926
vary
Accept-Encoding
cf-ray
8581f1be38cf89a6-SIN
access-control-allow-headers
fa-kit-token
x-amz-cf-id
HbWrzTmtPoYvjFsSwJ58LVW2vzn--X6aKtR6Df3GG8qkAPns6ZxPKg==
free-v4-shims.min.css
ka-f.fontawesome.com/releases/v5.15.4/css/
26 KB
5 KB
Fetch
General
Full URL
https://ka-f.fontawesome.com/releases/v5.15.4/css/free-v4-shims.min.css?token=6ecbd6c532
Requested by
Host: kit.fontawesome.com
URL: https://kit.fontawesome.com/6ecbd6c532.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:e6::ac40:cc14 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6dea47458a4cd7cd7312cc780a53c62e0c8b3ccc8d0b13c1ac0ea6e3dfcecea8

Request headers

accept-language
en-NZ,en;q=0.9
Referer
https://r4ds.had.co.nz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 22:28:41 GMT
via
1.1 1b42f8a12f90ea0a7f04e17b988d6830.cloudfront.net (CloudFront)
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-cf-pop
SIN52-P1
age
7155798
x-cache
Hit from cloudfront
alt-svc
h3=":443"; ma=86400
last-modified
Wed, 04 Aug 2021 18:53:09 GMT
server
cloudflare
etag
W/"76f34b71fc9fb641507ff6a822cc07f5"
access-control-max-age
3000
access-control-allow-methods
GET
content-type
text/css
access-control-allow-origin
*
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=SMkm0Wpd8%2FTs2dqHpLbitip80j2QLJ3t%2FohGH7LbmDB%2F3u49e6GIjWPsAsDiCZ3sS8kbWZ5XVxknkEBEJ4zNpAANVEY6cCHbkAdqidylZA5qtPKNsKgfwOnWuFheDzTQ%2BInB1RmTWubByLUf39juAbUReQ%3D%3D"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=31556926
vary
Accept-Encoding
cf-ray
8581f1be38cd89a6-SIN
access-control-allow-headers
fa-kit-token
x-amz-cf-id
czJ5Z7h7ll49k9KRocl4B6wz-F22tjhvcM0_MYnk9lyRxl8ezVfHzA==
free-v4-font-face.min.css
ka-f.fontawesome.com/releases/v5.15.4/css/
3 KB
2 KB
Fetch
General
Full URL
https://ka-f.fontawesome.com/releases/v5.15.4/css/free-v4-font-face.min.css?token=6ecbd6c532
Requested by
Host: kit.fontawesome.com
URL: https://kit.fontawesome.com/6ecbd6c532.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:e6::ac40:cc14 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7f8b63bff49fba3c5bae30f4eb39f2fd6d088fbe9d7292bdf37b0ef4a1ec68d6

Request headers

accept-language
en-NZ,en;q=0.9
Referer
https://r4ds.had.co.nz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 22:28:41 GMT
via
1.1 d9b92c8e025d0ae3b9e15cd61fa52236.cloudfront.net (CloudFront)
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-cf-pop
SIN52-P1
age
8808721
x-cache
Hit from cloudfront
alt-svc
h3=":443"; ma=86400
last-modified
Wed, 04 Aug 2021 18:53:09 GMT
server
cloudflare
etag
W/"f2e0b2680d9b0bcb6e0039c4424e5a59"
access-control-max-age
3000
access-control-allow-methods
GET
content-type
text/css
access-control-allow-origin
*
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=QigNch82W%2Bp2BrgIMhd5BKeXqrDfXb0Wptf1d0IjJLBz9UTdHecmkpJD4OUwnsWRlvE0OWyky7TMemum2lmKIgEKGwmAXtwkea0g%2F0qBlAy63%2FHituhU6%2BrNatLFlqCOLLCk7W8ppPi%2FqeMOmFSWve9Giw%3D%3D"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=31556926
vary
Accept-Encoding
cf-ray
8581f1be38ce89a6-SIN
access-control-allow-headers
fa-kit-token
x-amz-cf-id
cKfTlJ2EsP9AWpASkUIy74TcgT0bva_NYWG2Tv_5E1X9YMNj9rNEZw==
latest.js
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.9/
4 KB
2 KB
Script
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.9/latest.js?config=TeX-MML-AM_CHTML
Requested by
Host: r4ds.had.co.nz
URL: https://r4ds.had.co.nz/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700::6811:190e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
91969f01cea666f2b75b7bf5a4739c522c77d0e1d037aa54fcd3b6a0592a655c
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

accept-language
en-NZ,en;q=0.9
Referer
https://r4ds.had.co.nz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 22:28:41 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
3445099
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
1489
last-modified
Tue, 25 Aug 2020 20:24:38 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5f457386-107d"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=bkn7bfkaClHuygraV%2F3huhp0xpODtoalvsHSEqqvn6aeNwM0iXs3IKx3WEgUIEmFATLDrvmmUf1zpaGHW2D2%2BWKbcvJjC2sSkOFQspwmf2Kl8tIQKCp88f4w232vAE0w01j74roB6r3qA0FNXrqWWLUu"}],"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
8581f1be6d5a50ae-AKL
expires
Sat, 08 Feb 2025 22:28:41 GMT
MathJax.js
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.9/
62 KB
17 KB
Script
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.9/MathJax.js?config=TeX-MML-AM_CHTML
Requested by
Host: cdnjs.cloudflare.com
URL: https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.9/latest.js?config=TeX-MML-AM_CHTML
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700::6811:190e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0d588838c61dc2533f6b1aa81833de5327f4bab2e81cc3784000812b2079f14c
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

accept-language
en-NZ,en;q=0.9
Referer
https://r4ds.had.co.nz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 22:28:41 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
6325128
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
17026
last-modified
Tue, 25 Aug 2020 20:24:38 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5f457386-f80b"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=2gAG4pd7w2hOfrjx9IvG40hwR4T7lfAnlwrWjZ77UGoN9%2F%2FxHKKCmlE3rn6J6IoJq5VeiBYhJLvm5rHS4lygg2Ij5VLP7S4FFW80s7jhcUe2f6bfR3Co2le7BmyVLn4MioS2a6F5IacftNx4O0s79BFd"}],"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
8581f1bebdf350ae-AKL
expires
Sat, 08 Feb 2025 22:28:41 GMT
TeX-MML-AM_CHTML.js
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.9/config/
275 KB
66 KB
Script
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.9/config/TeX-MML-AM_CHTML.js?V=2.7.9
Requested by
Host: cdnjs.cloudflare.com
URL: https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.9/MathJax.js?config=TeX-MML-AM_CHTML
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700::6811:190e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a99a30d8f03640a9e7c5e804dbaaaa3a85c630a3f6b2865be70d12b548a628bf
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

accept-language
en-NZ,en;q=0.9
Referer
https://r4ds.had.co.nz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 22:28:41 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
9690760
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
66465
last-modified
Tue, 25 Aug 2020 20:24:35 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5f457383-44d6a"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=lfGFkGGADCAulcv6%2F26z7mNPvnokBHNV814l1N%2BRM3YWpeHfU4QHThQrx8o7rpoS9PdgRZpnsd4XqLPzHpLdKZHdWSWge%2Fj3umNb8Cwptrjo4u63cmvwywmPM5SmyIFYYqzKvhstRmv0KSGz%2FLECJ3GD"}],"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
8581f1bf3f7250ae-AKL
expires
Sat, 08 Feb 2025 22:28:41 GMT
analytics.js
www.google-analytics.com/
52 KB
21 KB
Script
General
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=UA-115082821-1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2404:6800:4006:814::200e Sydney, Australia, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
de36e50194320a7d3ef1ace9bd34a875a8bd458b253c061979dd628e9bf49afd
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
en-NZ,en;q=0.9
Referer
https://r4ds.had.co.nz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
date
Mon, 19 Feb 2024 21:16:39 GMT
last-modified
Tue, 12 Dec 2023 18:09:08 GMT
server
Golfe2
age
4323
vary
Accept-Encoding
content-type
text/javascript
cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
20994
expires
Mon, 19 Feb 2024 23:16:39 GMT
collect
www.google-analytics.com/j/
1 B
205 B
XHR
General
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j101&a=2145854658&t=pageview&_s=1&dl=https%3A%2F%2Fr4ds.had.co.nz%2F&ul=en-us&de=UTF-8&dt=Welcome%20%7C%20R%20for%20Data%20Science&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEBAAUABAAAAACAAI~&jid=705134770&gjid=887450818&cid=307925816.1708381723&tid=UA-115082821-1&_gid=202850863.1708381723&_r=1&gtm=457e42e0za200&gcd=13l3l3l3l1&dma=0&jsscut=1&z=1163211327
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
2404:6800:4006:814::200e Sydney, Australia, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://r4ds.had.co.nz/
accept-language
en-NZ,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Mon, 19 Feb 2024 22:28:42 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://r4ds.had.co.nz
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
1
expires
Fri, 01 Jan 1990 00:00:00 GMT

Verdicts & Comments Add Verdict or Comment

29 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

function| ClipboardJS function| Fuse object| FontAwesomeKitConfig function| $ function| jQuery object| bootstrap undefined| fuse undefined| q function| searchFuse function| changeTooltipMessage boolean| BS3_COMPAT object| HTMLWidgets object| L function| proj4 object| LeafletWidget function| gtag object| dataLayer function| Mark object| MathJax string| mathfontfamily string| mathfontsize undefined| has_math object| google_tag_manager object| google_tag_data string| GoogleAnalyticsObject function| ga object| gaplugins object| gaGlobal object| gaData

3 Cookies

Domain/Path Name / Value
.had.co.nz/ Name: _ga
Value: GA1.3.307925816.1708381723
.had.co.nz/ Name: _gid
Value: GA1.3.202850863.1708381723
.had.co.nz/ Name: _gat_gtag_UA_115082821_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
Strict-Transport-Security max-age=31536000

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
d33wubrfki0l68.cloudfront.net
ka-f.fontawesome.com
kit.fontawesome.com
r4ds.had.co.nz
www.google-analytics.com
www.googletagmanager.com
13.35.148.77
2404:6800:4006:814::2008
2404:6800:4006:814::200e
2406:da1c:6aa:c001::c8
2606:4700:4400::ac40:93bc
2606:4700::6811:190e
2606:4700:e6::ac40:cc14
0d588838c61dc2533f6b1aa81833de5327f4bab2e81cc3784000812b2079f14c
1731f844dd74d536617a571b6ee6b9da107fd8e3cef1880b692c59627c0eaaca
17ee0abf86f17914448afa9404d8b16951ee5fd7ec778b9cc0194a62193d9d49
21d62e1053f7589fe6365cccd7c636d1781abf7879a605d8ce5f1f5b81a7b8fa
2b29eda4029a3d973573a5b4f32dd7c8e7b8fb2816e98ec8492f6ac53d5537c6
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399c86782b723607ca17b0b0590e1b73065999f6b2c42bd5511104b37281447f
41cd989c022ac2ad142cab1b4e3d03e0dc47d3d80b616bb2092709f5d86be4f5
445dc61bcb42b4627328d1821154f5dbdb3cffdbf09d6247c5c840b6fd0b3b31
4f4dfe9db54a44d466ac4c646b4462982cff5809c7660fb7eb36d058dc97f861
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6dea47458a4cd7cd7312cc780a53c62e0c8b3ccc8d0b13c1ac0ea6e3dfcecea8
7f8b63bff49fba3c5bae30f4eb39f2fd6d088fbe9d7292bdf37b0ef4a1ec68d6
84b45a9ae1f9ed0838b561f6529d192330300c8161ee7ef1ab8a9ba3510e3d8c
8a7739925f4c03586479852df840b7061948832a7fda30c8c812d2ea4dd4c4f2
91969f01cea666f2b75b7bf5a4739c522c77d0e1d037aa54fcd3b6a0592a655c
9c0dcfbf7a264f4da312581c9fbcd13a6e3d39c1968471ad7a4a6d453309714c
a5caeed80127c7110a6c960143d82fce9b16a384eff13f9dfe639dc7a163840a
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eabec3db4567488d19cc890a60c8fc0ac444a464f467486644028ad697cc2c2f
fc5128dfdcdfa0c3a9967a6d2f19399d7bf1aaae6ad7571b96b03915a1f30dda
fd12422ffa5c2bf55b86b5bd7c629ef2e3c9171cb1471e1e43fabe47326a77b0