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leidendatascience.org Open in urlscan Pro
18.238.55.87  Public Scan

Go To Rescan Add Verdict Report
URL: https://leidendatascience.org/
Submission: On January 23 via api from US — Scanned from US
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 6 IPs in 1 countries across 6 domains to perform 27 HTTP transactions. The main IP is 18.238.55.87, located in United States and belongs to AMAZON-02, US. The main domain is leidendatascience.org.
TLS certificate: Issued by Amazon RSA 2048 M03 on January 23rd 2024. Valid for: a year.
This is the only time leidendatascience.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
17 18.238.55.87 16509 (AMAZON-02)
1 2607:f8b0:400... 15169 (GOOGLE)
3 2606:4700::68... 13335 (CLOUDFLAR...)
3 2a04:4e42:200... 54113 (FASTLY)
1 2a04:4e42:400... 54113 (FASTLY)
2 2607:f8b0:400... 15169 (GOOGLE)
27 6
17    18.238.55.87 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-238-55-87.jfk52.r.cloudfront.net
leidendatascience.org
1    2607:f8b0:4006:823::200a (Colchester, United States)

ASN15169 (GOOGLE, US)
fonts.googleapis.com
3    2606:4700::6811:180e (United States)

ASN13335 (CLOUDFLARENET, US)
cdnjs.cloudflare.com
3    2a04:4e42:200::485 (United States)

ASN54113 (FASTLY, US)
cdn.jsdelivr.net
1    2a04:4e42:400::649 (United States)

ASN54113 (FASTLY, US)
code.jquery.com
2    2607:f8b0:4006:81c::2003 (Colchester, United States)

ASN15169 (GOOGLE, US)
fonts.gstatic.com
Apex Domain
Subdomains		 Transfer
17 leidendatascience.org
leidendatascience.org
406 KB
3 jsdelivr.net
cdn.jsdelivr.net — Cisco Umbrella Rank: 324
116 KB
3 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 225
158 KB
2 gstatic.com
fonts.gstatic.com
66 KB
1 jquery.com
code.jquery.com — Cisco Umbrella Rank: 760
30 KB
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 28
1 KB
27 6
Domain Requested by
17 leidendatascience.org leidendatascience.org
3 cdn.jsdelivr.net leidendatascience.org
cdn.jsdelivr.net
3 cdnjs.cloudflare.com leidendatascience.org
cdnjs.cloudflare.com
2 fonts.gstatic.com fonts.googleapis.com
1 code.jquery.com leidendatascience.org
1 fonts.googleapis.com leidendatascience.org
27 6

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

Domain
www.meetup.com
www.linkedin.com
github.com
kweri.nl
lbsp.nl
Subject Issuer Validity Valid
leidendatascience.org
Amazon RSA 2048 M03		 2024-01-23 -
2025-02-20		 a year crt.sh
upload.video.google.com
GTS CA 1C3		 2023-12-11 -
2024-03-04		 3 months crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2023-07-03 -
2024-07-02		 a year crt.sh
jsdelivr.net
GlobalSign Atlas R3 DV TLS CA 2023 Q3		 2023-09-27 -
2024-10-28		 a year crt.sh
*.jquery.com
Sectigo RSA Domain Validation Secure Server CA		 2023-07-11 -
2024-07-14		 a year crt.sh
*.gstatic.com
GTS CA 1C3		 2023-12-11 -
2024-03-04		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://leidendatascience.org/
Frame ID: A67C656F45780A5DBB598A620DA63CE2
Requests: 27 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Leiden Data Science

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
  • <link [^>]+(?:/([\d.]+)/)?animate\.(?:min\.)?css
Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]*?(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com
Overall confidence: 100%
Detected patterns
  • jquery[.-]([\d.]*\d)[^/]*\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?
Overall confidence: 100%
Detected patterns
  • <link [^>]*?href="?[a-zA-Z]*?:?//cdn\.jsdelivr\.net/
  • //cdn\.jsdelivr\.net/

Page Statistics

27
Requests

100 %
HTTPS

83 %
IPv6

6
Domains

6
Subdomains

6
IPs

1
Countries

777 kB
Transfer

1262 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

27 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
leidendatascience.org/ 		98 KB
29 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://leidendatascience.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.238.55.87 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-238-55-87.jfk52.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
23863b90dbf82f58265aff3c9e1e7b038adeee3be5c3daeaeae43da2ca2b4c7b

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36
accept-language
en-US,en;q=0.9

Response headers

age
24732
content-encoding
gzip
content-type
text/html
date
Tue, 23 Jan 2024 09:49:39 GMT
etag
W/"283a7de8e28dc5e107515e137895b93d"
last-modified
Mon, 22 Jan 2024 11:14:21 GMT
server
AmazonS3
vary
Accept-Encoding
via
1.1 93d4768fcd6983151de614ccc8b5605e.cloudfront.net (CloudFront)
x-amz-cf-id
_QmEAN6eYIrKsBxftIrwzUInwQqRTjK0VcpcS8eUAGcziuZFoU4-sA==
x-amz-cf-pop
JFK52-P4
x-cache
Hit from cloudfront
css2
fonts.googleapis.com/ 		7 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css2?family=Heebo:wght@400;500;600&family=Nunito:wght@600;700;800&display=swap
Requested by
Host: leidendatascience.org
URL: https://leidendatascience.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2607:f8b0:4006:823::200a Colchester, United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
a52dfa7342540cd11c0432de146c467509777c9c16f84c5908d7545e5cc0ccfc
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://leidendatascience.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Tue, 23 Jan 2024 16:41:50 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
Tue, 23 Jan 2024 16:41:50 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
Tue, 23 Jan 2024 16:41:50 GMT
all.min.css
cdnjs.cloudflare.com/ajax/libs/font-awesome/5.10.0/css/ 		55 KB
10 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.10.0/css/all.min.css
Requested by
Host: leidendatascience.org
URL: https://leidendatascience.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6811:180e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a94a13d4e9df8dc2bc696a168930cd511f83498136bba3bb0b968d7556f0b807
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

accept-language
en-US,en;q=0.9
Referer
https://leidendatascience.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Tue, 23 Jan 2024 16:41:50 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
5295969
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
9974
last-modified
Mon, 04 May 2020 16:10:08 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03e60-dcc5"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=g1WPRsIbinP5rzAC6A3IOA86H60kUeeBl77oF2HbgLaGlALBRATC2OGC54IaiV%2FlcVjY1m5CFfWX5UX6jlIoqE5AROq7%2FTdHZV4avMlCCtRH3BW569x1cS2cQa785%2FkbZ6Z2XVbhqhIe2WSaT0LY5jZW"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=30672000
accept-ranges
bytes
timing-allow-origin
*
cf-ray
84a17c8b7fe24bc3-BUF
expires
Sun, 12 Jan 2025 16:41:50 GMT
bootstrap-icons.css
cdn.jsdelivr.net/npm/bootstrap-icons@1.4.1/font/ 		62 KB
8 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cdn.jsdelivr.net/npm/bootstrap-icons@1.4.1/font/bootstrap-icons.css
Requested by
Host: leidendatascience.org
URL: https://leidendatascience.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42:200::485 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
412edd2008e5f7dfc4a86b864dcca396f7699308ec92abef7623ca151bf78d66
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
en-US,en;q=0.9
Referer
https://leidendatascience.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Tue, 23 Jan 2024 16:41:50 GMT
x-content-type-options
nosniff
content-encoding
br
age
6087801
x-jsd-version
1.4.1
x-cache
HIT, HIT
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length
8417
x-served-by
cache-fra-etou8220070-FRA, cache-nyc-kteb1890068-NYC
x-jsd-version-type
version
etag
W/"f8b2-v7ZMVELJO4O8jF4rcNGwrm8YAaE"
vary
Accept-Encoding
content-type
text/css; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=31536000, s-maxage=31536000, immutable
accept-ranges
bytes
timing-allow-origin
*
animate.min.css
leidendatascience.org/lib/animate/ 		17 KB
3 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://leidendatascience.org/lib/animate/animate.min.css
Requested by
Host: leidendatascience.org
URL: https://leidendatascience.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.238.55.87 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-238-55-87.jfk52.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
07eaa245d5555d5c4ae8a58e322763953b5b7559b29255e99a2e7a55dfa66b87

Request headers

accept-language
en-US,en;q=0.9
Referer
https://leidendatascience.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Tue, 23 Jan 2024 16:22:07 GMT
content-encoding
br
via
1.1 93d4768fcd6983151de614ccc8b5605e.cloudfront.net (CloudFront)
last-modified
Mon, 22 Jan 2024 11:10:43 GMT
server
AmazonS3
x-amz-cf-pop
JFK52-P4
age
1184
etag
W/"4cd52090fb293f124b8cb9877760fe92"
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
text/css
x-amz-cf-id
vy8Fgcc0MlVc8zjRSVvzRAeTxevry8eXfI3suyxGL5hnX6YnDDQh1g==
owl.carousel.min.css
leidendatascience.org/lib/owlcarousel/assets/ 		3 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://leidendatascience.org/lib/owlcarousel/assets/owl.carousel.min.css
Requested by
Host: leidendatascience.org
URL: https://leidendatascience.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.238.55.87 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-238-55-87.jfk52.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
016ab0bd0de4839680e4a717a57db9b182a8c2c5fdeec4c24db7a8df761fca4d

Request headers

accept-language
en-US,en;q=0.9
Referer
https://leidendatascience.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Tue, 23 Jan 2024 16:22:07 GMT
content-encoding
br
via
1.1 93d4768fcd6983151de614ccc8b5605e.cloudfront.net (CloudFront)
last-modified
Mon, 22 Jan 2024 11:10:24 GMT
server
AmazonS3
x-amz-cf-pop
JFK52-P4
age
1184
etag
W/"de0dfbabe627afa1b718d848b6b58e97"
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
text/css
x-amz-cf-id
_pvkBOpIk4nUVP5PQVN28c58bWZPIBgWk2xklFmsS2minFjrn6lnMA==
bootstrap.min.css
leidendatascience.org/css/ 		160 KB
21 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://leidendatascience.org/css/bootstrap.min.css
Requested by
Host: leidendatascience.org
URL: https://leidendatascience.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.238.55.87 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-238-55-87.jfk52.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
8d7118cff4f2dff60f97273ba6878c8e25b2d5bc8d55f7ad6d9bf8186c2ed0a1

Request headers

accept-language
en-US,en;q=0.9
Referer
https://leidendatascience.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Tue, 23 Jan 2024 16:22:07 GMT
content-encoding
br
via
1.1 93d4768fcd6983151de614ccc8b5605e.cloudfront.net (CloudFront)
last-modified
Mon, 22 Jan 2024 11:10:51 GMT
server
AmazonS3
x-amz-cf-pop
JFK52-P4
age
1184
etag
W/"c95604d65a7958b2b16234485b8fa594"
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
text/css
x-amz-cf-id
M5-RlrYRGXAnlRiIaDe6vLupFRt2DBESVwNUYVPFGxOaZPf0SyWDig==
style.css
leidendatascience.org/css/ 		8 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://leidendatascience.org/css/style.css
Requested by
Host: leidendatascience.org
URL: https://leidendatascience.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.238.55.87 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-238-55-87.jfk52.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
92fa1373b71e980e992ebfc12b6814cc36a91eb7d28ea401450cdf6bbb9df3fb

Request headers

accept-language
en-US,en;q=0.9
Referer
https://leidendatascience.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Tue, 23 Jan 2024 16:22:07 GMT
content-encoding
br
via
1.1 93d4768fcd6983151de614ccc8b5605e.cloudfront.net (CloudFront)
last-modified
Mon, 22 Jan 2024 11:10:51 GMT
server
AmazonS3
x-amz-cf-pop
JFK52-P4
age
1184
etag
W/"20397b31ba1739d9744c38a97912dc91"
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
text/css
x-amz-cf-id
4RvEHMTIqX4T5gBc9JySLEYFHh-jjRZxmJugtqrcOxTAI-6u-VV-kQ==
cat-2.jpg
leidendatascience.org/img/ 		30 KB
31 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://leidendatascience.org/img/cat-2.jpg
Requested by
Host: leidendatascience.org
URL: https://leidendatascience.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.238.55.87 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-238-55-87.jfk52.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
4c0f6d2371d48148dd5535e75355371999a8d18a6f34f2d69efd8272c2fe4259

Request headers

accept-language
en-US,en;q=0.9
Referer
https://leidendatascience.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Tue, 23 Jan 2024 16:22:07 GMT
via
1.1 93d4768fcd6983151de614ccc8b5605e.cloudfront.net (CloudFront)
last-modified
Mon, 22 Jan 2024 11:10:54 GMT
server
AmazonS3
x-amz-cf-pop
JFK52-P4
age
1184
etag
"b1f92fd4f409df920a1dbd1c1ff17fd5"
x-cache
Hit from cloudfront
content-type
image/jpeg
content-length
31096
x-amz-cf-id
9CVYZQHVZMzUBzTB6Io1PlVyfUkydTjlzcKdOf62jQzyVRLbholQTA==
cat-3.jpg
leidendatascience.org/img/ 		33 KB
34 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://leidendatascience.org/img/cat-3.jpg
Requested by
Host: leidendatascience.org
URL: https://leidendatascience.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.238.55.87 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-238-55-87.jfk52.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
f3f79cdf00cfc0db3693e6ff75d3f16e85c677f6517ee1a21dff20cfc141d5ca

Request headers

accept-language
en-US,en;q=0.9
Referer
https://leidendatascience.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Tue, 23 Jan 2024 16:22:07 GMT
via
1.1 93d4768fcd6983151de614ccc8b5605e.cloudfront.net (CloudFront)
last-modified
Mon, 22 Jan 2024 11:10:54 GMT
server
AmazonS3
x-amz-cf-pop
JFK52-P4
age
1184
etag
"0cb2a324f51379b788d692a7abe7cdad"
x-cache
Hit from cloudfront
content-type
image/jpeg
content-length
34042
x-amz-cf-id
po3JGUKNZ0vcWLi320J0uLc2hf1UW150Bn-SNtYeEhZyq-Lpvji4ig==
team-1.jpg
leidendatascience.org/img/ 		19 KB
19 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://leidendatascience.org/img/team-1.jpg
Requested by
Host: leidendatascience.org
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cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Thu, 16 Jan 2025 11:31:38 GMT
fa-solid-900.woff2
cdnjs.cloudflare.com/ajax/libs/font-awesome/5.10.0/webfonts/ 		74 KB
74 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.10.0/webfonts/fa-solid-900.woff2
Requested by
Host: cdnjs.cloudflare.com
URL: https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.10.0/css/all.min.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6811:180e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6345cb18f1df8ca3c59c5917000414d8dd72766c8a7923a5269fc1ac50ac04ce
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

Referer
https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.10.0/css/all.min.css
Origin
https://leidendatascience.org
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/120.0.6099.224 Safari/537.36

Response headers

date
Tue, 23 Jan 2024 16:41:50 GMT
strict-transport-security
max-age=15780000
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age
5124194
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
75392
last-modified
Mon, 04 May 2020 16:10:08 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03e60-12680"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=tiy3veTFVT8RyO1mJPfSnCe%2FDGua%2BIlslfYNuhTzyL0t0v1FEJpCRtB4qzSgrthp2hfUG5XjOqFa2%2F7zgeK%2FH4RTUtkHnZBcx6OpVD2wNyPY%2B4yAXNsi8Nx2RZJjHxtWiGMbHrsWBYRQ%2BU9A%2FpCdvQMO"}],"group":"cf-nel","max_age":604800}
content-type
application/octet-stream; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=30672000
accept-ranges
bytes
timing-allow-origin
*
cf-ray
84a17c8c68236aed-BUF
expires
Sun, 12 Jan 2025 16:41:50 GMT
fa-brands-400.woff2
cdnjs.cloudflare.com/ajax/libs/font-awesome/5.10.0/webfonts/ 		73 KB
73 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.10.0/webfonts/fa-brands-400.woff2
Requested by
Host: cdnjs.cloudflare.com
URL: https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.10.0/css/all.min.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6811:180e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0717cf1d3e480032c86233def3bcbb8f02cfbdc75392c2d323c66edee1742ea1
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

Referer
https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.10.0/css/all.min.css
Origin
https://leidendatascience.org
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/120.0.6099.224 Safari/537.36

Response headers

date
Tue, 23 Jan 2024 16:41:50 GMT
strict-transport-security
max-age=15780000
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age
5281894
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
74760
last-modified
Mon, 04 May 2020 16:10:08 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03e60-12408"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=NqxakGsdDjtIYd3jaKxl8YyvvvAT%2FGMNA%2BaALtO%2Bdo2b%2FMbazBdC8XVlXFviL0aktggUV%2BtRgoccWmVIzu4RKO01iJeJdt%2BSvfAGvko9nTmLceQBTTrCEIfM5BzOvkfz3wcV0W3NNqENOj8RWGZoF6W0"}],"group":"cf-nel","max_age":604800}
content-type
application/octet-stream; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=30672000
accept-ranges
bytes
timing-allow-origin
*
cf-ray
84a17c8c68246aed-BUF
expires
Sun, 12 Jan 2025 16:41:50 GMT
bootstrap-icons.woff2
cdn.jsdelivr.net/npm/bootstrap-icons@1.4.1/font/fonts/ 		83 KB
84 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://cdn.jsdelivr.net/npm/bootstrap-icons@1.4.1/font/fonts/bootstrap-icons.woff2?231ce25e89ab5804f9a6c427b8d325c9
Requested by
Host: cdn.jsdelivr.net
URL: https://cdn.jsdelivr.net/npm/bootstrap-icons@1.4.1/font/bootstrap-icons.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42:200::485 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
83ff8bf521e8844e2ce560ff8d4e2beca0be44cb3c7a361729fa555c647cff60
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://cdn.jsdelivr.net/npm/bootstrap-icons@1.4.1/font/bootstrap-icons.css
Origin
https://leidendatascience.org
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/120.0.6099.224 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Tue, 23 Jan 2024 16:41:50 GMT
x-content-type-options
nosniff
age
3500130
x-jsd-version
1.4.1
x-cache
HIT, HIT
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length
85120
x-served-by
cache-fra-eddf8230135-FRA, cache-nyc-kteb1890076-NYC
x-jsd-version-type
version
etag
W/"14c80-7RZ9M14uDLAKgvLXNn8Fy01lV88"
vary
Accept-Encoding
content-type
font/woff2
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=31536000, s-maxage=31536000, immutable
accept-ranges
bytes
timing-allow-origin
*

Verdicts & Comments Add Verdict or Comment

6 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| $ function| jQuery number| uidEvent object| bootstrap function| WOW function| Waypoint

0 Cookies

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.

cdn.jsdelivr.net
cdnjs.cloudflare.com
code.jquery.com
fonts.googleapis.com
fonts.gstatic.com
leidendatascience.org
18.238.55.87
2606:4700::6811:180e
2607:f8b0:4006:81c::2003
2607:f8b0:4006:823::200a
2a04:4e42:200::485
2a04:4e42:400::649
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