Submitted URL: http://liacs.leidenuniv.nl/
Effective URL: https://liacs.leidenuniv.nl/
Submission: On November 12 via api from US — Scanned from NL

Summary

This website contacted 6 IPs in 3 countries across 5 domains to perform 42 HTTP transactions. The main IP is 132.229.137.15, located in Alphen aan den Rijn, Netherlands and belongs to SURFNET-NL SURFnet, The Netherlands, NL. The main domain is liacs.leidenuniv.nl.
TLS certificate: Issued by GEANT OV RSA CA 4 on November 9th 2023. Valid for: a year.
This is the only time liacs.leidenuniv.nl was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 5 132.229.137.15 1103 (SURFNET-N...)
33 132.229.29.70 1103 (SURFNET-N...)
2 2a00:1450:400... 15169 (GOOGLE)
1 18.66.97.10 16509 (AMAZON-02)
1 2001:4860:480... 15169 (GOOGLE)
1 13.32.27.19 16509 (AMAZON-02)
42 6
Apex Domain
Subdomains
Transfer
33 universiteitleiden.nl
www.universiteitleiden.nl — Cisco Umbrella Rank: 572466
1 MB
5 leidenuniv.nl
liacs.leidenuniv.nl
103 KB
2 hotjar.com
static.hotjar.com — Cisco Umbrella Rank: 727
script.hotjar.com — Cisco Umbrella Rank: 901
61 KB
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 35
193 KB
1 google-analytics.com
region1.google-analytics.com — Cisco Umbrella Rank: 2462
257 B
42 5
Domain Requested by
33 www.universiteitleiden.nl liacs.leidenuniv.nl
www.universiteitleiden.nl
5 liacs.leidenuniv.nl 1 redirects liacs.leidenuniv.nl
2 www.googletagmanager.com liacs.leidenuniv.nl
www.googletagmanager.com
1 script.hotjar.com static.hotjar.com
1 region1.google-analytics.com www.googletagmanager.com
1 static.hotjar.com www.googletagmanager.com
42 6
Subject Issuer Validity Valid
lithium.liacs.nl
GEANT OV RSA CA 4
2023-11-09 -
2024-11-08
a year crt.sh
www.universiteitleiden.nl
GEANT OV RSA CA 4
2023-10-24 -
2024-10-23
a year crt.sh
*.google-analytics.com
GTS CA 1C3
2023-10-16 -
2024-01-08
3 months crt.sh
*.hotjar.com
Amazon ECDSA 256 M01
2023-03-09 -
2024-04-06
a year crt.sh

This page contains 1 frames:

Primary Page: https://liacs.leidenuniv.nl/
Frame ID: E1D9A34CE260988318087C7DA005CA90
Requests: 42 HTTP requests in this frame

Screenshot

Page Title

Computer Science at Leiden University - Leiden University

Page URL History Show full URLs

  1. http://liacs.leidenuniv.nl/ HTTP 302
    https://liacs.leidenuniv.nl/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • <[^>]+/binaries/(?:[^/]+/)*content/gallery/

Overall confidence: 100%
Detected patterns

Overall confidence: 100%
Detected patterns
  • <!-- (?:End )?Google Tag Manager -->
  • googletagmanager\.com/gtm\.js
  • googletagmanager\.com/gtag/js

Overall confidence: 100%
Detected patterns
  • //static\.hotjar\.com/

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

Page Statistics

42
Requests

100 %
HTTPS

33 %
IPv6

5
Domains

6
Subdomains

6
IPs

3
Countries

1393 kB
Transfer

2277 kB
Size

8
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://liacs.leidenuniv.nl/ HTTP 302
    https://liacs.leidenuniv.nl/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

42 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
liacs.leidenuniv.nl/
Redirect Chain
  • http://liacs.leidenuniv.nl/
  • https://liacs.leidenuniv.nl/
41 KB
41 KB
Document
General
Full URL
https://liacs.leidenuniv.nl/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
132.229.137.15 Alphen aan den Rijn, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
lithium.liacs.nl
Software
nginx/1.20.1 /
Resource Hash
4a51f8d4124bbce5d897512b1bfdbdc12b01c229c85ae324e76616e5630c1385
Security Headers
Name Value
Strict-Transport-Security max-age=604800; 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/119.0.6045.123 Safari/537.36
accept-language
nl-NL,nl;q=0.9

Response headers

Connection
keep-alive
Content-Type
text/html; charset=UTF-8
Date
Sun, 12 Nov 2023 19:12:18 GMT
Server
nginx/1.20.1
Strict-Transport-Security
max-age=604800; preload
Transfer-Encoding
chunked

Redirect headers

Connection
keep-alive
Content-Length
145
Content-Type
text/html
Date
Sun, 12 Nov 2023 19:12:18 GMT
Location
https://liacs.leidenuniv.nl/
Server
nginx/1.20.1
screen.css
www.universiteitleiden.nl/en/design-1.0/css/ul2external/
312 KB
70 KB
Stylesheet
General
Full URL
https://www.universiteitleiden.nl/en/design-1.0/css/ul2external/screen.css?v=1.163.00
Requested by
Host: liacs.leidenuniv.nl
URL: https://liacs.leidenuniv.nl/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
132.229.29.70 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
luf.nl
Software
/
Resource Hash
9cadfd86e9612a1121b48d0974e67511b8e05ac935396493d4bcdb280fc02b28
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://liacs.leidenuniv.nl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36

Response headers

Content-Security-Policy
frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Date
Sun, 12 Nov 2023 19:12:17 GMT
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Transfer-Encoding
chunked
X-Xss-Protection
1; mode=block
Referrer-Policy
strict-origin-when-cross-origin, strict-origin
Last-Modified
Tue, 31 Oct 2023 15:13:08 GMT
Etag
W/"319785-1698765188000"
Access-Control-Max-Age
3600
Access-Control-Allow-Methods
GET
Content-Type
text/css;charset=UTF-8
Access-Control-Allow-Origin
*
Vary
Accept-Encoding, Origin
X-FRAME-OPTIONS
SAMEORIGIN
Accept-Ranges
bytes
zegel.png
www.universiteitleiden.nl/en/design-1.0/assets/images/
6 KB
7 KB
Image
General
Full URL
https://www.universiteitleiden.nl/en/design-1.0/assets/images/zegel.png
Requested by
Host: liacs.leidenuniv.nl
URL: https://liacs.leidenuniv.nl/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
132.229.29.70 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
luf.nl
Software
/
Resource Hash
53b78e84da87287d1c5bfa91a6de549a2dae14501dd825d64e762e80fcbbe881
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://liacs.leidenuniv.nl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36

Response headers

Content-Security-Policy
frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Date
Sun, 12 Nov 2023 19:12:18 GMT
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Transfer-Encoding
chunked
X-Xss-Protection
1; mode=block
Referrer-Policy
strict-origin-when-cross-origin, strict-origin
Last-Modified
Tue, 31 Oct 2023 15:13:08 GMT
Etag
W/"6003-1698765188000"
Access-Control-Max-Age
3600
Access-Control-Allow-Methods
GET
Content-Type
image/png;charset=UTF-8
Access-Control-Allow-Origin
*
Vary
Accept-Encoding, Origin
X-FRAME-OPTIONS
SAMEORIGIN
Accept-Ranges
bytes
d1180x250
www.universiteitleiden.nl/binaries/content/gallery/ul2/main-images/science/liacs/new_header2.jpg/new_header2.jpg/
227 KB
229 KB
Image
General
Full URL
https://www.universiteitleiden.nl/binaries/content/gallery/ul2/main-images/science/liacs/new_header2.jpg/new_header2.jpg/d1180x250
Requested by
Host: liacs.leidenuniv.nl
URL: https://liacs.leidenuniv.nl/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
132.229.29.70 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
luf.nl
Software
/
Resource Hash
1dbc4419f4b387851b1ca0c07dd57d31ffbd4464a80af706dac74e02c43cb3cf
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://liacs.leidenuniv.nl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36

Response headers

Content-Security-Policy
frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Date
Sun, 12 Nov 2023 19:12:17 GMT
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Transfer-Encoding
chunked
X-Xss-Protection
1; mode=block
Referrer-Policy
strict-origin-when-cross-origin, strict-origin
Last-Modified
Tue, 28 Jun 2022 12:27:27 GMT
Etag
"1638288980291"
Access-Control-Max-Age
3600
Access-Control-Allow-Methods
GET
Content-Type
image/jpeg;charset=UTF-8
Access-Control-Allow-Origin
*
Vary
Accept-Encoding, Origin
X-FRAME-OPTIONS
SAMEORIGIN
Accept-Ranges
bytes
d50x50
www.universiteitleiden.nl/binaries/content/gallery/ul2/main-images/science/unsorted/header-programmeren-software-development-liacs.jpg/header-programmeren-software-development-liacs.jpg/
4 KB
5 KB
Image
General
Full URL
https://www.universiteitleiden.nl/binaries/content/gallery/ul2/main-images/science/unsorted/header-programmeren-software-development-liacs.jpg/header-programmeren-software-development-liacs.jpg/d50x50
Requested by
Host: liacs.leidenuniv.nl
URL: https://liacs.leidenuniv.nl/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
132.229.29.70 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
luf.nl
Software
/
Resource Hash
399356c29bad424b9e9fc5fe78c5263a730abf978b826718287b7cdf241527b0
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://liacs.leidenuniv.nl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36

Response headers

Content-Security-Policy
frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Date
Sun, 12 Nov 2023 19:12:18 GMT
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Transfer-Encoding
chunked
X-Xss-Protection
1; mode=block
Referrer-Policy
strict-origin-when-cross-origin, strict-origin
Last-Modified
Fri, 03 Nov 2023 11:58:45 GMT
Etag
"1723525812404"
Access-Control-Max-Age
3600
Access-Control-Allow-Methods
GET
Content-Type
image/jpeg;charset=UTF-8
Access-Control-Allow-Origin
*
Vary
Accept-Encoding, Origin
X-FRAME-OPTIONS
SAMEORIGIN
Accept-Ranges
bytes
d50x50
www.universiteitleiden.nl/binaries/content/gallery/ul2/main-images/science/lion/images-2023/vedran-dunjko-portrait-square.jpg/vedran-dunjko-portrait-square.jpg/
4 KB
5 KB
Image
General
Full URL
https://www.universiteitleiden.nl/binaries/content/gallery/ul2/main-images/science/lion/images-2023/vedran-dunjko-portrait-square.jpg/vedran-dunjko-portrait-square.jpg/d50x50
Requested by
Host: liacs.leidenuniv.nl
URL: https://liacs.leidenuniv.nl/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
132.229.29.70 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
luf.nl
Software
/
Resource Hash
18b8a9798baa4c3b5ae597bc6f471fa8d1d5296b3972c815d5f3762bc44c009e
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://liacs.leidenuniv.nl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36

Response headers

Content-Security-Policy
frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Date
Sun, 12 Nov 2023 19:12:17 GMT
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Transfer-Encoding
chunked
X-Xss-Protection
1; mode=block
Referrer-Policy
strict-origin-when-cross-origin, strict-origin
Last-Modified
Thu, 02 Nov 2023 12:22:45 GMT
Etag
"1664217567157"
Access-Control-Max-Age
3600
Access-Control-Allow-Methods
GET
Content-Type
image/jpeg;charset=UTF-8
Access-Control-Allow-Origin
*
Vary
Accept-Encoding, Origin
X-FRAME-OPTIONS
SAMEORIGIN
Accept-Ranges
bytes
d50x50
www.universiteitleiden.nl/binaries/content/gallery/ul2/portraits/science/b/thomas-back-liacs-200.jpg/thomas-back-liacs-200.jpg/
4 KB
5 KB
Image
General
Full URL
https://www.universiteitleiden.nl/binaries/content/gallery/ul2/portraits/science/b/thomas-back-liacs-200.jpg/thomas-back-liacs-200.jpg/d50x50
Requested by
Host: liacs.leidenuniv.nl
URL: https://liacs.leidenuniv.nl/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
132.229.29.70 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
luf.nl
Software
/
Resource Hash
2cce30e39890541e21b2e193652f035e310f082ea9047c4ae9fbb5aefa32d0a7
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://liacs.leidenuniv.nl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36

Response headers

Content-Security-Policy
frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Date
Sun, 12 Nov 2023 19:12:17 GMT
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Transfer-Encoding
chunked
X-Xss-Protection
1; mode=block
Referrer-Policy
strict-origin-when-cross-origin, strict-origin
Last-Modified
Mon, 26 Sep 2016 10:17:21 GMT
Etag
"1482123559508"
Access-Control-Max-Age
3600
Access-Control-Allow-Methods
GET
Content-Type
image/jpeg;charset=UTF-8
Access-Control-Allow-Origin
*
Vary
Accept-Encoding, Origin
X-FRAME-OPTIONS
SAMEORIGIN
Accept-Ranges
bytes
d50x50
www.universiteitleiden.nl/binaries/content/gallery/ul2/main-images/general/banner-afbeeldingen/231101-banner-riool.png/231101-banner-riool.png/
7 KB
6 KB
Image
General
Full URL
https://www.universiteitleiden.nl/binaries/content/gallery/ul2/main-images/general/banner-afbeeldingen/231101-banner-riool.png/231101-banner-riool.png/d50x50
Requested by
Host: liacs.leidenuniv.nl
URL: https://liacs.leidenuniv.nl/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
132.229.29.70 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
luf.nl
Software
/
Resource Hash
abdf5ac81d5476bc53764befb33a79ffeebd6fd17939a33b32241b5cbf6430da
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://liacs.leidenuniv.nl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36

Response headers

Content-Security-Policy
frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Date
Sun, 12 Nov 2023 19:12:17 GMT
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Transfer-Encoding
chunked
X-Xss-Protection
1; mode=block
Referrer-Policy
strict-origin-when-cross-origin, strict-origin
Last-Modified
Wed, 01 Nov 2023 13:43:04 GMT
Etag
"1687286883669"
Access-Control-Max-Age
3600
Access-Control-Allow-Methods
GET
Content-Type
image/png;charset=UTF-8
Access-Control-Allow-Origin
*
Vary
Accept-Encoding, Origin
X-FRAME-OPTIONS
SAMEORIGIN
Accept-Ranges
bytes
d50x50
www.universiteitleiden.nl/binaries/content/gallery/ul2/main-images/science/instituten/liacs/ica1.jpg/ica1.jpg/
4 KB
5 KB
Image
General
Full URL
https://www.universiteitleiden.nl/binaries/content/gallery/ul2/main-images/science/instituten/liacs/ica1.jpg/ica1.jpg/d50x50
Requested by
Host: liacs.leidenuniv.nl
URL: https://liacs.leidenuniv.nl/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
132.229.29.70 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
luf.nl
Software
/
Resource Hash
bc75867b7a997217f4cd3a18aa71a6f5e5477c7cbc19fb9d767c639ed5c3c355
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://liacs.leidenuniv.nl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36

Response headers

Content-Security-Policy
frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Date
Sun, 12 Nov 2023 19:12:18 GMT
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Transfer-Encoding
chunked
X-Xss-Protection
1; mode=block
Referrer-Policy
strict-origin-when-cross-origin, strict-origin
Last-Modified
Mon, 30 Oct 2023 16:04:14 GMT
Etag
"1725123396936"
Access-Control-Max-Age
3600
Access-Control-Allow-Methods
GET
Content-Type
image/jpeg;charset=UTF-8
Access-Control-Allow-Origin
*
Vary
Accept-Encoding, Origin
X-FRAME-OPTIONS
SAMEORIGIN
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server
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User-Agent
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Requested by
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Requested by
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Response headers

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General
Full URL
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Requested by
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URL: https://www.universiteitleiden.nl/en/design-1.0/scripts/ul2.js?v=1.163.00
Protocol
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Security
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Server
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accept-language
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Response headers

Content-Security-Policy
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Etag
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General
Full URL
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Requested by
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URL: https://www.universiteitleiden.nl/en/design-1.0/scripts/ul2.js?v=1.163.00
Protocol
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Security
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Server
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accept-language
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Response headers

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General
Full URL
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Requested by
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Protocol
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Server
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Response headers

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Etag
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General
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Requested by
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Protocol
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Requested by
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Protocol
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Server
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Response headers

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Response headers

Content-Security-Policy
frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Date
Sun, 12 Nov 2023 19:12:17 GMT
X-Content-Type-Options
nosniff
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Content-Length
306
X-Xss-Protection
1; mode=block
Referrer-Policy
strict-origin-when-cross-origin, strict-origin
Last-Modified
Tue, 31 Oct 2023 15:13:08 GMT
Etag
W/"306-1698765188000"
Access-Control-Max-Age
3600
Access-Control-Allow-Methods
GET
Content-Type
text/javascript;charset=UTF-8
Access-Control-Allow-Origin
*
Vary
Accept-Encoding, Origin
X-FRAME-OPTIONS
SAMEORIGIN
Accept-Ranges
bytes

Verdicts & Comments Add Verdict or Comment

24 JavaScript Global Variables

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

object| 0 object| documentPictureInPicture string| cookiesAccepted string| internalTraffic object| dataLayer object| google_tag_manager object| google_tag_data function| hj object| _hjSettings function| setCookie function| getCookie function| onYouTubeIframeAPIReady function| getScrollPercent string| pagePath object| boundaries undefined| previous object| gaGlobal object| UL2 object| hjSiteSettings function| hjBootstrap object| hjBootstrapCalled object| hjLazyModules function| $ function| jQuery

8 Cookies

Domain/Path Name / Value
.liacs.leidenuniv.nl/ Name: pageviewCount
Value: 1
.leidenuniv.nl/ Name: _ga_0RSX4L0ZPZ
Value: GS1.1.1699816338.1.0.1699816338.0.0.0
.leidenuniv.nl/ Name: _ga
Value: GA1.1.1089386244.1699816339
.leidenuniv.nl/ Name: _hjSessionUser_2276989
Value: eyJpZCI6ImU1MzU1ZTIxLTQzYmUtNWQxMi1hNWNmLTI1ZmRmNjM4OWZlZSIsImNyZWF0ZWQiOjE2OTk4MTYzMzg4OTAsImV4aXN0aW5nIjpmYWxzZX0=
.leidenuniv.nl/ Name: _hjFirstSeen
Value: 1
.leidenuniv.nl/ Name: _hjIncludedInSessionSample_2276989
Value: 0
.leidenuniv.nl/ Name: _hjSession_2276989
Value: eyJpZCI6Ijc5MGU1Y2E5LTk5MjktNDc4Mi1iMDMwLTQ1OTcyYzU1YTM0OCIsImNyZWF0ZWQiOjE2OTk4MTYzMzg4OTEsImluU2FtcGxlIjpmYWxzZSwic2Vzc2lvbml6ZXJCZXRhRW5hYmxlZCI6dHJ1ZX0=
.leidenuniv.nl/ Name: _hjAbsoluteSessionInProgress
Value: 0

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=604800; 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.

liacs.leidenuniv.nl
region1.google-analytics.com
script.hotjar.com
static.hotjar.com
www.googletagmanager.com
www.universiteitleiden.nl
13.32.27.19
132.229.137.15
132.229.29.70
18.66.97.10
2001:4860:4802:34::36
2a00:1450:4001:811::2008
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