Submitted URL: http://r4ds.hadley.nz/
Effective URL: https://r4ds.hadley.nz/
Submission: On April 18 via api from US — Scanned from NZ

Summary

This website contacted 5 IPs in 1 countries across 4 domains to perform 25 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.hadley.nz.
TLS certificate: Issued by R3 on February 29th 2024. Valid for: 3 months.
This is the only time r4ds.hadley.nz was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
19 2406:da1c:6aa... 16509 (AMAZON-02)
2 2400:52e0:1::1 200325 (BUNNYCDN)
1 2404:6800:400... 15169 (GOOGLE)
3 2404:6800:400... 15169 (GOOGLE)
25 5
Apex Domain
Subdomains
Transfer
19 hadley.nz
r4ds.hadley.nz
433 KB
3 gstatic.com
fonts.gstatic.com
50 KB
2 plausible.io
plausible.io — Cisco Umbrella Rank: 9772
2 KB
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 33
1 KB
25 4
Domain Requested by
19 r4ds.hadley.nz r4ds.hadley.nz
3 fonts.gstatic.com fonts.googleapis.com
2 plausible.io r4ds.hadley.nz
plausible.io
1 fonts.googleapis.com r4ds.hadley.nz
25 4
Subject Issuer Validity Valid
r4ds.hadley.nz
R3
2024-02-29 -
2024-05-29
3 months crt.sh
plausible.io
R3
2024-03-10 -
2024-06-08
3 months crt.sh
upload.video.google.com
GTS CA 1C3
2024-03-04 -
2024-05-27
3 months crt.sh
*.gstatic.com
GTS CA 1C3
2024-03-04 -
2024-05-27
3 months crt.sh

This page contains 1 frames:

Primary Page: https://r4ds.hadley.nz/
Frame ID: E631D220D78A6FAEA3D6940B16C1E195
Requests: 27 HTTP requests in this frame

Screenshot

Page Title

R for Data Science (2e)

Page URL History Show full URLs

  1. http://r4ds.hadley.nz/ HTTP 307
    https://r4ds.hadley.nz/ Page URL

Detected technologies

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

Page Statistics

25
Requests

100 %
HTTPS

100 %
IPv6

4
Domains

4
Subdomains

5
IPs

1
Countries

487 kB
Transfer

1341 kB
Size

0
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.hadley.nz/ HTTP 307
    https://r4ds.hadley.nz/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

25 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
r4ds.hadley.nz/
Redirect Chain
  • http://r4ds.hadley.nz/
  • https://r4ds.hadley.nz/
37 KB
8 KB
Document
General
Full URL
https://r4ds.hadley.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
12a9cd3a400bc3fdc0603776025d83d7e4334642ffdaec736b7bd32b7d159f6f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Accept-Language
en-NZ,en;q=0.9;q=0.9
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36

Response headers

accept-ranges
bytes
age
39036
cache-control
public,max-age=0,must-revalidate
cache-status
"Netlify Edge"; hit
content-encoding
br
content-length
8063
content-type
text/html; charset=UTF-8
date
Thu, 18 Apr 2024 10:10:04 GMT
etag
"830248c3a55da99a8d63e9053a85d947-ssl-df"
server
Netlify
strict-transport-security
max-age=31536000
vary
Accept-Encoding
x-nf-request-id
01HVRAYK829TVT7F9R91KH4Q69

Redirect headers

Location
https://r4ds.hadley.nz/
Non-Authoritative-Reason
HttpsUpgrades
quarto-nav.js
r4ds.hadley.nz/site_libs/quarto-nav/
8 KB
2 KB
Script
General
Full URL
https://r4ds.hadley.nz/site_libs/quarto-nav/quarto-nav.js
Requested by
Host: r4ds.hadley.nz
URL: https://r4ds.hadley.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
96b4665e2416001bd500cc7c2ff6bae54253c3f4b7985372b8bd489fe1d0f428
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://r4ds.hadley.nz/
Accept-Language
en-NZ,en;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HVRAYKA4P0JR6477QQBV9BT1
date
Thu, 18 Apr 2024 10:10:04 GMT
content-encoding
br
strict-transport-security
max-age=31536000
server
Netlify
age
20413
cache-status
"Netlify Edge"; hit
etag
"dc9e2e269040702a149c4d3955c2089b-ssl-df"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
2335
headroom.min.js
r4ds.hadley.nz/site_libs/quarto-nav/
4 KB
2 KB
Script
General
Full URL
https://r4ds.hadley.nz/site_libs/quarto-nav/headroom.min.js
Requested by
Host: r4ds.hadley.nz
URL: https://r4ds.hadley.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
5b80cc4165a661a3f2060d6bdb5ccff591f04c4f8e39a06c12d3c2544587cb17
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://r4ds.hadley.nz/
Accept-Language
en-NZ,en;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HVRAYKA4J2EKNNKJ8H90GQDF
date
Thu, 18 Apr 2024 10:10:04 GMT
content-encoding
br
strict-transport-security
max-age=31536000
server
Netlify
age
39098
cache-status
"Netlify Edge"; hit
etag
"2397e45aa41d9f42be3d17b5337ab2bb-ssl-df"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
1492
clipboard.min.js
r4ds.hadley.nz/site_libs/clipboard/
9 KB
3 KB
Script
General
Full URL
https://r4ds.hadley.nz/site_libs/clipboard/clipboard.min.js
Requested by
Host: r4ds.hadley.nz
URL: https://r4ds.hadley.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
e17a1d816e13c0826e0ed7febfabc3277f45571234bde0bf9120829a7169edc9
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://r4ds.hadley.nz/
Accept-Language
en-NZ,en;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HVRAYKA4VYQJ1HWTJSA0TAV4
date
Thu, 18 Apr 2024 10:10:04 GMT
content-encoding
br
strict-transport-security
max-age=31536000
server
Netlify
age
39098
cache-status
"Netlify Edge"; hit
etag
"cc63feaa482ff4a346426cb88dcdb62b-ssl-df"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
3039
autocomplete.umd.js
r4ds.hadley.nz/site_libs/quarto-search/
91 KB
19 KB
Script
General
Full URL
https://r4ds.hadley.nz/site_libs/quarto-search/autocomplete.umd.js
Requested by
Host: r4ds.hadley.nz
URL: https://r4ds.hadley.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
f48d81545d5edda68f4a8fc0e8aa8f542e7698703993669ba84fc1cb47ae4cfc
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://r4ds.hadley.nz/
Accept-Language
en-NZ,en;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HVRAYKA4QNZTSFN3WSFMPCN7
date
Thu, 18 Apr 2024 10:10:04 GMT
content-encoding
br
strict-transport-security
max-age=31536000
server
Netlify
age
39098
cache-status
"Netlify Edge"; hit
etag
"bed2fc6f51970b45e2591e23104608f5-ssl-df"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
19825
fuse.min.js
r4ds.hadley.nz/site_libs/quarto-search/
23 KB
7 KB
Script
General
Full URL
https://r4ds.hadley.nz/site_libs/quarto-search/fuse.min.js
Requested by
Host: r4ds.hadley.nz
URL: https://r4ds.hadley.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
c57339c3fa16b1d69d9a6b46749a8139ef8d4fc9bbfe48144ff897aa7d4222ec
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://r4ds.hadley.nz/
Accept-Language
en-NZ,en;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HVRAYKA4EPB9TK2HVVNC59JP
date
Thu, 18 Apr 2024 10:10:04 GMT
content-encoding
br
strict-transport-security
max-age=31536000
server
Netlify
age
39098
cache-status
"Netlify Edge"; hit
etag
"fc34e07036591401c57cba776f852524-ssl-df"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
7013
quarto-search.js
r4ds.hadley.nz/site_libs/quarto-search/
36 KB
9 KB
Script
General
Full URL
https://r4ds.hadley.nz/site_libs/quarto-search/quarto-search.js
Requested by
Host: r4ds.hadley.nz
URL: https://r4ds.hadley.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
d8199acdf4c7584bdc1b41168bceb853c8eee0c660c60abd88c4270e3a100e18
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://r4ds.hadley.nz/
Accept-Language
en-NZ,en;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HVRAYKBXXWBJZ5GD2G80ESX4
date
Thu, 18 Apr 2024 10:10:04 GMT
content-encoding
br
strict-transport-security
max-age=31536000
server
Netlify
age
39097
cache-status
"Netlify Edge"; hit
etag
"19e079d78cdb294b83f1ef210678f824-ssl-df"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
9471
quarto.js
r4ds.hadley.nz/site_libs/quarto-html/
28 KB
7 KB
Script
General
Full URL
https://r4ds.hadley.nz/site_libs/quarto-html/quarto.js
Requested by
Host: r4ds.hadley.nz
URL: https://r4ds.hadley.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
561af7e71cbfaddaefa3c72853afcb68ec04765b7f9883621fc64721d90eb990
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://r4ds.hadley.nz/
Accept-Language
en-NZ,en;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HVRAYKBY5TZG6CFN8KDARKAE
date
Thu, 18 Apr 2024 10:10:04 GMT
content-encoding
br
strict-transport-security
max-age=31536000
server
Netlify
age
39097
cache-status
"Netlify Edge"; hit
etag
"c25e8b07afd867f61ab966b6de26de50-ssl-df"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
7106
popper.min.js
r4ds.hadley.nz/site_libs/quarto-html/
20 KB
7 KB
Script
General
Full URL
https://r4ds.hadley.nz/site_libs/quarto-html/popper.min.js
Requested by
Host: r4ds.hadley.nz
URL: https://r4ds.hadley.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
4d50586b184724d39ddfe0f6582861664eddd5e806e5a79e0dbaa832361414d0
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://r4ds.hadley.nz/
Accept-Language
en-NZ,en;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HVRAYKBXTH97ZMMTNEF47B95
date
Thu, 18 Apr 2024 10:10:04 GMT
content-encoding
br
strict-transport-security
max-age=31536000
server
Netlify
age
39097
cache-status
"Netlify Edge"; hit
etag
"eef3a52d0a8f42909b976959837d3f09-ssl-df"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
7089
tippy.umd.min.js
r4ds.hadley.nz/site_libs/quarto-html/
23 KB
8 KB
Script
General
Full URL
https://r4ds.hadley.nz/site_libs/quarto-html/tippy.umd.min.js
Requested by
Host: r4ds.hadley.nz
URL: https://r4ds.hadley.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
41181eeec6d7ba64cb9165f0e95563e34e026bde79e7c13aeec83270429b6fae
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://r4ds.hadley.nz/
Accept-Language
en-NZ,en;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HVRAYKBYVCXG97STD34EHQ70
date
Thu, 18 Apr 2024 10:10:04 GMT
content-encoding
br
strict-transport-security
max-age=31536000
server
Netlify
age
39096
cache-status
"Netlify Edge"; hit
etag
"c5342fc06f48ad3f7bef45cceedac1b2-ssl-df"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
7817
anchor.min.js
r4ds.hadley.nz/site_libs/quarto-html/
6 KB
3 KB
Script
General
Full URL
https://r4ds.hadley.nz/site_libs/quarto-html/anchor.min.js
Requested by
Host: r4ds.hadley.nz
URL: https://r4ds.hadley.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
69098e105d990f834cff1b7886d873444228ff63c590e5ff834d568f1115ed8b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://r4ds.hadley.nz/
Accept-Language
en-NZ,en;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HVRAYKBX6P674KM9BTHEKHNF
date
Thu, 18 Apr 2024 10:10:04 GMT
content-encoding
br
strict-transport-security
max-age=31536000
server
Netlify
age
10578
cache-status
"Netlify Edge"; hit
etag
"ce8c385d33df6bd4d83049a058f1953e-ssl-df"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
2473
tippy.css
r4ds.hadley.nz/site_libs/quarto-html/
1 KB
556 B
Stylesheet
General
Full URL
https://r4ds.hadley.nz/site_libs/quarto-html/tippy.css
Requested by
Host: r4ds.hadley.nz
URL: https://r4ds.hadley.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
5969f497d9158d7682f8219c6f13fa67269cdf5bf50a3931d95327151dee5678
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://r4ds.hadley.nz/
Accept-Language
en-NZ,en;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
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Response headers

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Response headers

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sec-ch-ua-platform
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Response headers

x-nf-request-id
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Response headers

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Response headers

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sec-ch-ua
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Response headers

strict-transport-security
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content-encoding
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Response headers

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sec-ch-ua
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Response headers

date
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x-content-type-options
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Response headers

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sec-ch-ua-platform
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Response headers

date
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x-content-type-options
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Response headers

date
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TLS 1.3, , AES_256_GCM
Server
2400:52e0:1::1 , Australia, ASN200325 (BUNNYCDN, SI),
Reverse DNS
Software
BunnyCDN-AUC1-1142 /
Resource Hash
2689367b205c16ce32ed4200942b8b8b1e262dfc70d9bc9fbc77c49699a4f1df

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
sec-ch-ua-platform
"Win32"
Referer
https://r4ds.hadley.nz/
Accept-Language
en-NZ,en;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
Content-Type
text/plain

Response headers

date
Thu, 18 Apr 2024 10:10:05 GMT
cdn-edgestorageid
1142
cdn-cachedat
04/18/2024 10:10:05
cdn-pullzone
682664
application
10.0.1.2
alt-svc
h3=":443"; ma=2592000
content-length
2
x-request-id
F8dYDyepk6waE0ZFFV6F
server
BunnyCDN-AUC1-1142
cdn-proxyver
1.04
cdn-requestpullcode
202
content-type
text/plain; charset=utf-8
access-control-allow-origin
*
cdn-uid
153cb5b1-399a-48ef-b5bf-098c03770254
cache-control
must-revalidate, max-age=0, private
access-control-allow-credentials
true
permissions-policy
interest-cohort=()
cdn-requestid
dd0e6948fdca86d184ec88aaa6effe25
cdn-requestcountrycode
NZ
cdn-requestpullsuccess
True
truncated
/
996 B
996 B
Font
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
ae53e6a7f12c42b50bf79e03f33632ef86f8b953ad5fd0875825c1b740b068bb

Request headers

Referer
Origin
https://r4ds.hadley.nz
Accept-Language
en-NZ,en;q=0.9;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36

Response headers

Content-Type
n/a
cover.jpg
r4ds.hadley.nz/
96 KB
41 B
Other
General
Full URL
https://r4ds.hadley.nz/cover.jpg
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
110a6a9d0422109c38ae69590f9f1746479057965f9ac6c17f7a59e1edee5347
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://r4ds.hadley.nz/
Accept-Language
en-NZ,en;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HVRAYMZF3VVQYRZXT7891JRK
date
Thu, 18 Apr 2024 10:10:05 GMT
strict-transport-security
max-age=31536000
server
Netlify
age
39089
cache-status
"Netlify Edge"; hit
etag
"52ebc4f7e60345951af76a03e7bc9b78-ssl"
content-type
image/jpeg
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
97995

Verdicts & Comments Add Verdict or Comment

48 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| Headroom function| ClipboardJS object| @algolia/autocomplete-js object| e function| t function| Fuse function| configurePlugins function| deferredLoadPlugin function| validateItems function| showCopyLink undefined| fuseIndex boolean| shownWarning function| readSearchData function| inputElement function| focusSearchInput function| renderItem function| createDocumentCard function| createMoreCard function| toggleExpanded function| createSectionCard function| createSection function| createErrorCard function| positionPanel function| highlightMatch function| clipStart function| clipEnd function| findSpace function| clearHighlight function| escapeRegExp function| highlight function| offsetURL function| getMeta function| algoliaSearch function| fuseSearch function| throttle function| nexttick object| Popper function| tippy function| AnchorJS object| anchors number| uidEvent object| bootstrap function| plausible function| quartoToggleHeadroom object| _listeners function| quartoOpenSearch function| quartoToggleReader object| child

0 Cookies

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.

fonts.googleapis.com
fonts.gstatic.com
plausible.io
r4ds.hadley.nz
2400:52e0:1::1
2404:6800:4006:80a::2003
2404:6800:4006:814::200a
2406:da1c:6aa:c001::c8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