urlscan.io logo urlscan.io
SecurityTrails logo

www.universiteitleiden.nl Open in urlscan Pro
132.229.29.70  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://cml.leiden.edu/software/data-cmlia.html
Effective URL: https://www.universiteitleiden.nl/en/research/research-output/science/cml-ia-characterisation-factors
Submission: On December 08 via api from US
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 6 IPs in 3 countries across 7 domains to perform 24 HTTP transactions. The main IP is 132.229.29.70, located in Leiden, Netherlands and belongs to SURFNET-NL SURFnet, The Netherlands, NL. The main domain is www.universiteitleiden.nl.
TLS certificate: Issued by TERENA SSL CA 3 on January 17th 2020. Valid for: 2 years.
This is the only time www.universiteitleiden.nl was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 2 132.229.92.81 1103 (SURFNET-N...)
18 132.229.29.70 1103 (SURFNET-N...)
1 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
24 6
2    132.229.92.81 (Leiden, Netherlands)

ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL)
PTR: p-issc-013598.infra.leidenuniv.nl
cml.leiden.edu
18    132.229.29.70 (Leiden, Netherlands)

ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL)
PTR: luf.nl
www.universiteitleiden.nl
1    2a00:1450:4001:806::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
2    2a00:1450:4001:824::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google-analytics.com
1    2a00:1450:400c:c02::9c (Brussels, Belgium)

ASN15169 (GOOGLE, US)
stats.g.doubleclick.net
1    2a00:1450:4001:802::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.com
1    2a00:1450:4001:817::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.de
Domain Requested by
18 www.universiteitleiden.nl www.universiteitleiden.nl
2 www.google-analytics.com www.googletagmanager.com
www.google-analytics.com
2 cml.leiden.edu 2 redirects
1 www.google.de www.universiteitleiden.nl
1 www.google.com www.universiteitleiden.nl
1 stats.g.doubleclick.net www.google-analytics.com
1 www.googletagmanager.com www.universiteitleiden.nl
24 7
Subject Issuer Validity Valid
cms.universiteitleiden.nl
TERENA SSL CA 3		 2020-01-17 -
2022-01-21		 2 years crt.sh
*.google-analytics.com
GTS CA 1O1		 2020-11-03 -
2021-01-26		 3 months crt.sh
*.g.doubleclick.net
GTS CA 1O1		 2020-11-03 -
2021-01-26		 3 months crt.sh
www.google.com
GTS CA 1O1		 2020-11-03 -
2021-01-26		 3 months crt.sh
www.google.de
GTS CA 1O1		 2020-11-03 -
2021-01-26		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://www.universiteitleiden.nl/en/research/research-output/science/cml-ia-characterisation-factors
Frame ID: E413490834176F68074DCE5C28A519B0
Requests: 24 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page URL History Show full URLs

  1. http://cml.leiden.edu/software/data-cmlia.html HTTP 302
    https://cml.leiden.edu/software/data-cmlia.html HTTP 301
    https://www.universiteitleiden.nl/en/research/research-output/science/cml-ia-characterisation-factors Page URL

Page Statistics

24
Requests

100 %
HTTPS

71 %
IPv6

7
Domains

7
Subdomains

6
IPs

3
Countries

307 kB
Transfer

740 kB
Size

6
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. http://cml.leiden.edu/software/data-cmlia.html HTTP 302
    https://cml.leiden.edu/software/data-cmlia.html HTTP 301
    https://www.universiteitleiden.nl/en/research/research-output/science/cml-ia-characterisation-factors Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

24 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request Cookie set cml-ia-characterisation-factors
www.universiteitleiden.nl/en/research/research-output/science/
Redirect Chain
  • http://cml.leiden.edu/software/data-cmlia.html
  • https://cml.leiden.edu/software/data-cmlia.html
  • https://www.universiteitleiden.nl/en/research/research-output/science/cml-ia-characterisation-factors
21 KB
6 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.universiteitleiden.nl/en/research/research-output/science/cml-ia-characterisation-factors
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
132.229.29.70 Leiden, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
luf.nl
Software
/
Resource Hash
2cef6c0940409989dc12c3940fef4ee0c525c72d9647848b49a1947eac73bd28
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

Host
www.universiteitleiden.nl
Connection
keep-alive
Pragma
no-cache
Cache-Control
no-cache
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
Sec-Fetch-Site
none
Sec-Fetch-Mode
navigate
Sec-Fetch-User
?1
Sec-Fetch-Dest
document
Accept-Encoding
gzip, deflate, br
Accept-Language
en-US
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Access-Control-Allow-Methods
GET
Access-Control-Allow-Origin
*
Access-Control-Max-Age
3600
Content-Encoding
gzip
Content-Security-Policy
frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Content-Type
text/html;charset=UTF-8
Date
Tue, 08 Dec 2020 00:14:27 GMT
Referrer-Policy
same-origin
Set-Cookie
ROUTEID=http://10.0.3.27:8080; Path=/; HttpOnly; Secure; SameSite=Strict JSESSIONID=82962DB7066198DB90D399DEA36A3C71; Max-Age=43200; Expires=Tue, 08-Dec-2020 12:14:27 GMT; Path=/; Secure; HttpOnly; SameSite=Lax
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Vary
Accept-Encoding Origin
X-Content-Type-Options
nosniff
X-Xss-Protection
1; mode=block
Transfer-Encoding
chunked
X-FRAME-OPTIONS
SAMEORIGIN

Redirect headers

Date
Tue, 08 Dec 2020 00:14:27 GMT
Server
Apache
Set-Cookie
XSRF-TOKEN=eyJpdiI6IjM3NHoyTWdJejdPbU16WjNiZDFyXC9BPT0iLCJ2YWx1ZSI6IkdDb05XdnlSYTVSektnUnNqMmthODVPTTJpNjVVbHZ2Mzc2elBTSXRRMUVKNDNXVmlNRDFZSjJjcCt3M201VUwiLCJtYWMiOiI4NjI1ZDJjYjM3NjY5Njg4ZWE2YjQyZGFiMDY3ZDc0NWRiNWFjMWM5ZmRkZDgxM2U2ODEwYzc0ZDZkODQyODM0In0%3D; expires=Tue, 08-Dec-2020 02:14:27 GMT; Max-Age=7200; path=/ laravel_session=eyJpdiI6IkJXeER4SmRmVWxkRDVQZnlmcG5laFE9PSIsInZhbHVlIjoiYlwvN3EwSm14MEhGNmR5NFFFYWpKblN3RzhScDdEeVN1dXF0XC9XNXNnKzVrNkU4RGxGUzNUd2lxeGdBUWs2b3ZLIiwibWFjIjoiMDg3N2YxNDA2Y2ZiZGJlNjNjOTFjNmM1NWE1NzIxZTFkNTg5ZWI5ZTM2MzE2ZWIzMDc4ZTczMjY0MzE2ODk3YSJ9; expires=Tue, 08-Dec-2020 02:14:27 GMT; Max-Age=7200; path=/; httponly
Location
https://www.universiteitleiden.nl/en/research/research-output/science/cml-ia-characterisation-factors
Keep-Alive
timeout=15, max=100
Connection
Keep-Alive
Transfer-Encoding
chunked
Content-Type
text/html; charset=UTF-8
screen.css
www.universiteitleiden.nl/en/ul2external/styles/ 		188 KB
29 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.universiteitleiden.nl/en/ul2external/styles/screen.css?v=1.115.00
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/research/research-output/science/cml-ia-characterisation-factors
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
132.229.29.70 Leiden, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
luf.nl
Software
/
Resource Hash
7b8afd6cb46ebf0b9a1cf78166cb7f7fb7b1c91a9b31fc806ce413ab919b97c0
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

Referer
https://www.universiteitleiden.nl/en/research/research-output/science/cml-ia-characterisation-factors
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 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
Etag
W/"192005-1606234106000"
Transfer-Encoding
chunked
Access-Control-Max-Age
3600
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
X-Xss-Protection
1; mode=block
Referrer-Policy
same-origin
Last-Modified
Tue, 24 Nov 2020 16:08:26 GMT
X-FRAME-OPTIONS
SAMEORIGIN
Date
Tue, 08 Dec 2020 00:14:27 GMT
Vary
Accept-Encoding, Origin
Access-Control-Allow-Methods
GET
Content-Type
text/css;charset=UTF-8
Access-Control-Allow-Origin
*
Accept-Ranges
bytes
X-Content-Type-Options
nosniff
zegel.png
www.universiteitleiden.nl/en/ul2common/images/ 		6 KB
7 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.universiteitleiden.nl/en/ul2common/images/zegel.png
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/research/research-output/science/cml-ia-characterisation-factors
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
132.229.29.70 Leiden, 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

Referer
https://www.universiteitleiden.nl/en/research/research-output/science/cml-ia-characterisation-factors
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 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
Etag
W/"6003-1606234078000"
Transfer-Encoding
chunked
Access-Control-Max-Age
3600
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
X-Xss-Protection
1; mode=block
Referrer-Policy
same-origin
Last-Modified
Tue, 24 Nov 2020 16:07:58 GMT
X-FRAME-OPTIONS
SAMEORIGIN
Date
Tue, 08 Dec 2020 00:14:27 GMT
Vary
Accept-Encoding, Origin
Access-Control-Allow-Methods
GET
Content-Type
image/png;charset=UTF-8
Access-Control-Allow-Origin
*
Accept-Ranges
bytes
X-Content-Type-Options
nosniff
ul2.js
www.universiteitleiden.nl/en/scripts/ 		1 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.universiteitleiden.nl/en/scripts/ul2.js?v=1.115.00
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/research/research-output/science/cml-ia-characterisation-factors
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
132.229.29.70 Leiden, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
luf.nl
Software
/
Resource Hash
3069e89b87429273d228ba607feb27b4648496312ab74c1140c1ed1e2367feca
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

Referer
https://www.universiteitleiden.nl/en/research/research-output/science/cml-ia-characterisation-factors
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Content-Security-Policy
frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Etag
W/"1194-1606234174000"
Access-Control-Max-Age
3600
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Content-Length
1194
X-Xss-Protection
1; mode=block
Referrer-Policy
same-origin
Last-Modified
Tue, 24 Nov 2020 16:09:34 GMT
X-FRAME-OPTIONS
SAMEORIGIN
Date
Tue, 08 Dec 2020 00:14:27 GMT
Vary
Accept-Encoding, Origin
Access-Control-Allow-Methods
GET
Content-Type
application/javascript;charset=UTF-8
Access-Control-Allow-Origin
*
Accept-Ranges
bytes
X-Content-Type-Options
nosniff
gtm.js
www.googletagmanager.com/ 		247 KB
61 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtm.js?id=GTM-MR67S7X
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/research/research-output/science/cml-ia-characterisation-factors
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:806::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
dfa5a2a645b9c3072918965ced13c6a47e6d62659b82f0639cfe6ee817979654
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

Referer
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 08 Dec 2020 00:14:27 GMT
content-encoding
br
server
Google Tag Manager
access-control-allow-headers
Cache-Control
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
strict-transport-security
max-age=31536000; includeSubDomains
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
61876
x-xss-protection
0
expires
Tue, 08 Dec 2020 00:14:27 GMT
world-map.png
www.universiteitleiden.nl/en/ul2common/images/ 		29 KB
29 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.universiteitleiden.nl/en/ul2common/images/world-map.png
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/ul2external/styles/screen.css?v=1.115.00
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
132.229.29.70 Leiden, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
luf.nl
Software
/
Resource Hash
07257bfec2f800ddf74c8db6fab302bfeee106c424b7873c6701cbb4a56900d0
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

Referer
https://www.universiteitleiden.nl/en/ul2external/styles/screen.css?v=1.115.00
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 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
Etag
W/"29204-1606234078000"
Transfer-Encoding
chunked
Access-Control-Max-Age
3600
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
X-Xss-Protection
1; mode=block
Referrer-Policy
same-origin
Last-Modified
Tue, 24 Nov 2020 16:07:58 GMT
X-FRAME-OPTIONS
SAMEORIGIN
Date
Tue, 08 Dec 2020 00:14:27 GMT
Vary
Accept-Encoding, Origin
Access-Control-Allow-Methods
GET
Content-Type
image/png;charset=UTF-8
Access-Control-Allow-Origin
*
Accept-Ranges
bytes
X-Content-Type-Options
nosniff
vestulapro-semibold.woff2
www.universiteitleiden.nl/en/ul2common/fonts/vestulapro/ 		42 KB
43 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://www.universiteitleiden.nl/en/ul2common/fonts/vestulapro/vestulapro-semibold.woff2
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/ul2external/styles/screen.css?v=1.115.00
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
132.229.29.70 Leiden, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
luf.nl
Software
/
Resource Hash
ebe8269c9fc872425ace3bd532ba3d5df1e1561a3681ba4cdf55a3adb4d0296f
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

Origin
https://www.universiteitleiden.nl
Referer
https://www.universiteitleiden.nl/en/ul2external/styles/screen.css?v=1.115.00
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 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
Etag
W/"43060-1606234078000"
Transfer-Encoding
chunked
Access-Control-Max-Age
3600
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
X-Xss-Protection
1; mode=block
Referrer-Policy
same-origin
Last-Modified
Tue, 24 Nov 2020 16:07:58 GMT
X-FRAME-OPTIONS
SAMEORIGIN
Date
Tue, 08 Dec 2020 00:14:27 GMT
Vary
Accept-Encoding, Origin
Access-Control-Allow-Methods
GET
Content-Type
font/woff2;charset=UTF-8
Access-Control-Allow-Origin
*
Accept-Ranges
bytes
X-Content-Type-Options
nosniff
vestulapro-regular.woff2
www.universiteitleiden.nl/en/ul2common/fonts/vestulapro/ 		42 KB
42 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://www.universiteitleiden.nl/en/ul2common/fonts/vestulapro/vestulapro-regular.woff2
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/ul2external/styles/screen.css?v=1.115.00
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
132.229.29.70 Leiden, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
luf.nl
Software
/
Resource Hash
6e271adee15432954ded6366dec17b7747d03b2f22ee80d6257213a0ee1032bb
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

Origin
https://www.universiteitleiden.nl
Referer
https://www.universiteitleiden.nl/en/ul2external/styles/screen.css?v=1.115.00
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 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
Etag
W/"42600-1606234078000"
Transfer-Encoding
chunked
Access-Control-Max-Age
3600
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
X-Xss-Protection
1; mode=block
Referrer-Policy
same-origin
Last-Modified
Tue, 24 Nov 2020 16:07:58 GMT
X-FRAME-OPTIONS
SAMEORIGIN
Date
Tue, 08 Dec 2020 00:14:27 GMT
Vary
Accept-Encoding, Origin
Access-Control-Allow-Methods
GET
Content-Type
font/woff2;charset=UTF-8
Access-Control-Allow-Origin
*
Accept-Ranges
bytes
X-Content-Type-Options
nosniff
fontello.woff2
www.universiteitleiden.nl/en/ul2common/fonts/fontello/ 		24 KB
25 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://www.universiteitleiden.nl/en/ul2common/fonts/fontello/fontello.woff2
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/ul2external/styles/screen.css?v=1.115.00
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
132.229.29.70 Leiden, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
luf.nl
Software
/
Resource Hash
8d95868fc018982e43e9d0214ddf083db63b5e41ea15265347f89eed168d4291
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

Origin
https://www.universiteitleiden.nl
Referer
https://www.universiteitleiden.nl/en/ul2external/styles/screen.css?v=1.115.00
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 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
Etag
W/"24552-1606234078000"
Transfer-Encoding
chunked
Access-Control-Max-Age
3600
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
X-Xss-Protection
1; mode=block
Referrer-Policy
same-origin
Last-Modified
Tue, 24 Nov 2020 16:07:58 GMT
X-FRAME-OPTIONS
SAMEORIGIN
Date
Tue, 08 Dec 2020 00:14:27 GMT
Vary
Accept-Encoding, Origin
Access-Control-Allow-Methods
GET
Content-Type
font/woff2;charset=UTF-8
Access-Control-Allow-Origin
*
Accept-Ranges
bytes
X-Content-Type-Options
nosniff
jquery.js
www.universiteitleiden.nl/en/scripts/lib/ 		88 KB
32 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.universiteitleiden.nl/en/scripts/lib/jquery.js?v=1.115.00
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/scripts/ul2.js?v=1.115.00
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
132.229.29.70 Leiden, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
luf.nl
Software
/
Resource Hash
d4966e0c23defe2cdf671b85ff2b533c2a4e410000dc2308f124448f29ac61da
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

Referer
https://www.universiteitleiden.nl/en/research/research-output/science/cml-ia-characterisation-factors
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 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
Etag
W/"89855-1606234164000"
Transfer-Encoding
chunked
Access-Control-Max-Age
3600
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
X-Xss-Protection
1; mode=block
Referrer-Policy
same-origin
Last-Modified
Tue, 24 Nov 2020 16:09:24 GMT
X-FRAME-OPTIONS
SAMEORIGIN
Date
Tue, 08 Dec 2020 00:14:27 GMT
Vary
Accept-Encoding, Origin
Access-Control-Allow-Methods
GET
Content-Type
application/javascript;charset=UTF-8
Access-Control-Allow-Origin
*
Accept-Ranges
bytes
X-Content-Type-Options
nosniff
analytics.js
www.google-analytics.com/ 		46 KB
18 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-MR67S7X
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:824::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e441c3e2771625ba05630ab464275136a82c99650ee2145ca5aa9853bedeb01b
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Fri, 23 Oct 2020 03:00:57 GMT
server
Golfe2
age
5078
date
Mon, 07 Dec 2020 22:49:50 GMT
vary
Accept-Encoding
content-type
text/javascript
cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
18817
expires
Tue, 08 Dec 2020 00:49:50 GMT
main.js
www.universiteitleiden.nl/en/scripts/ul2external/ 		235 B
957 B 		Script
General
Check archive.org
Download Go to
Full URL
https://www.universiteitleiden.nl/en/scripts/ul2external/main.js
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/scripts/ul2.js?v=1.115.00
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
132.229.29.70 Leiden, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
luf.nl
Software
/
Resource Hash
d3fc3d7435cd5d504a600ed5810a4a5711d43fc19d56d58f8825a9510a16c9db
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

Referer
https://www.universiteitleiden.nl/en/research/research-output/science/cml-ia-characterisation-factors
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Content-Security-Policy
frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Etag
W/"235-1606234166000"
Access-Control-Max-Age
3600
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Content-Length
235
X-Xss-Protection
1; mode=block
Referrer-Policy
same-origin
Last-Modified
Tue, 24 Nov 2020 16:09:26 GMT
X-FRAME-OPTIONS
SAMEORIGIN
Date
Tue, 08 Dec 2020 00:14:27 GMT
Vary
Accept-Encoding, Origin
Access-Control-Allow-Methods
GET
Content-Type
application/javascript;charset=UTF-8
Access-Control-Allow-Origin
*
Accept-Ranges
bytes
X-Content-Type-Options
nosniff
collect
www.google-analytics.com/j/ 		2 B
73 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j87&aip=1&a=1481631833&t=pageview&_s=1&dl=https%3A%2F%2Fwww.universiteitleiden.nl%2Fen%2Fresearch%2Fresearch-output%2Fscience%2Fcml-ia-characterisation-factors&ul=en-us&de=UTF-8&dt=CML-IA%20Characterisation%20Factors%20-%20Leiden%20University&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEBAAEABAAAAAC~&jid=259751793&gjid=1035344341&cid=296127765.1607386468&tid=UA-65023507-1&_gid=1698541383.1607386468&_r=1&gtm=2wgbu0MR67S7X&cd1=Science&cd2=&cd3=en&cd4=&cd5=&cd6=researchoutput&cd7=&cd8=false&cd9=%20%7C%20&z=393836335
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H3-Q050
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:824::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
de3246094525b21a870fc7d2a67490d0132535c6fa5993755c549f1a9d1bd8af
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Tue, 08 Dec 2020 00:14:28 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://www.universiteitleiden.nl
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
2
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
stats.g.doubleclick.net/j/ 		4 B
95 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j87&tid=UA-65023507-1&cid=296127765.1607386468&jid=259751793&gjid=1035344341&_gid=1698541383.1607386468&_u=YEBAAEAAAAAAAC~&z=255450236
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
2a00:1450:400c:c02::9c Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
84e01419bd81f32ac6df0f75f49c604fda9172000a3ae432b3c47b2a6a712d80
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
strict-transport-security
max-age=10886400; includeSubDomains; preload
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
date
Tue, 08 Dec 2020 00:14:28 GMT
content-type
text/plain
access-control-allow-origin
https://www.universiteitleiden.nl
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
4
expires
Fri, 01 Jan 1990 00:00:00 GMT
main.js
www.universiteitleiden.nl/en/scripts/ul2common/ 		2 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.universiteitleiden.nl/en/scripts/ul2common/main.js?v=1.115.00
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/scripts/ul2.js?v=1.115.00
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
132.229.29.70 Leiden, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
luf.nl
Software
/
Resource Hash
c301f56555269530a8e1d89c996e840bc5eeeb27fe830d7bcc979854b10bb198
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

Referer
https://www.universiteitleiden.nl/en/research/research-output/science/cml-ia-characterisation-factors
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 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
Etag
W/"1948-1606234166000"
Access-Control-Max-Age
3600
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Content-Length
751
X-Xss-Protection
1; mode=block
Referrer-Policy
same-origin
Last-Modified
Tue, 24 Nov 2020 16:09:26 GMT
X-FRAME-OPTIONS
SAMEORIGIN
Date
Tue, 08 Dec 2020 00:14:27 GMT
Vary
Accept-Encoding, Origin
Access-Control-Allow-Methods
GET
Content-Type
application/javascript;charset=UTF-8
Access-Control-Allow-Origin
*
Accept-Ranges
bytes
X-Content-Type-Options
nosniff
ga-audiences
www.google.com/ads/ 		42 B
107 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j87&tid=UA-65023507-1&cid=296127765.1607386468&jid=259751793&_u=YEBAAEAAAAAAAC~&z=819960580
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/research/research-output/science/cml-ia-characterisation-factors
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:802::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 08 Dec 2020 00:14:28 GMT
x-content-type-options
nosniff
server
cafe
timing-allow-origin
*
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
content-type
image/gif
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.de/ads/ 		42 B
107 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.de/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j87&tid=UA-65023507-1&cid=296127765.1607386468&jid=259751793&_u=YEBAAEAAAAAAAC~&z=819960580
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/research/research-output/science/cml-ia-characterisation-factors
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:817::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 08 Dec 2020 00:14:28 GMT
x-content-type-options
nosniff
server
cafe
timing-allow-origin
*
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
content-type
image/gif
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
anchors.js
www.universiteitleiden.nl/en/scripts/ul2common/ 		402 B
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.universiteitleiden.nl/en/scripts/ul2common/anchors.js?v=1.115.00
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/scripts/ul2.js?v=1.115.00
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
132.229.29.70 Leiden, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
luf.nl
Software
/
Resource Hash
c208257374c0cb3978ca1a456effa45c0076229d1b8a71b17dbbe6a08e78da33
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

Referer
https://www.universiteitleiden.nl/en/research/research-output/science/cml-ia-characterisation-factors
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Content-Security-Policy
frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Etag
W/"402-1606234152000"
Access-Control-Max-Age
3600
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Content-Length
402
X-Xss-Protection
1; mode=block
Referrer-Policy
same-origin
Last-Modified
Tue, 24 Nov 2020 16:09:12 GMT
X-FRAME-OPTIONS
SAMEORIGIN
Date
Tue, 08 Dec 2020 00:14:27 GMT
Vary
Accept-Encoding, Origin
Access-Control-Allow-Methods
GET
Content-Type
application/javascript;charset=UTF-8
Access-Control-Allow-Origin
*
Accept-Ranges
bytes
X-Content-Type-Options
nosniff
box-pagination.js
www.universiteitleiden.nl/en/scripts/ul2common/ 		834 B
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.universiteitleiden.nl/en/scripts/ul2common/box-pagination.js?v=1.115.00
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/scripts/ul2.js?v=1.115.00
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
132.229.29.70 Leiden, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
luf.nl
Software
/
Resource Hash
9533f1b0306db83ae6bdb427167c0818ac02644262ab92aa4f1b7ac5cc12f7a2
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

Referer
https://www.universiteitleiden.nl/en/research/research-output/science/cml-ia-characterisation-factors
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Content-Security-Policy
frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Etag
W/"834-1606234156000"
Access-Control-Max-Age
3600
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Content-Length
834
X-Xss-Protection
1; mode=block
Referrer-Policy
same-origin
Last-Modified
Tue, 24 Nov 2020 16:09:16 GMT
X-FRAME-OPTIONS
SAMEORIGIN
Date
Tue, 08 Dec 2020 00:14:27 GMT
Vary
Accept-Encoding, Origin
Access-Control-Allow-Methods
GET
Content-Type
application/javascript;charset=UTF-8
Access-Control-Allow-Origin
*
Accept-Ranges
bytes
X-Content-Type-Options
nosniff
links.js
www.universiteitleiden.nl/en/scripts/ul2common/ 		593 B
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.universiteitleiden.nl/en/scripts/ul2common/links.js?v=1.115.00
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/scripts/ul2.js?v=1.115.00
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
132.229.29.70 Leiden, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
luf.nl
Software
/
Resource Hash
4a6f3f67a2c8b8d2a8f9086c5d2f5837e5928dd12a608e3472dd3318abf5ac3b
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

Referer
https://www.universiteitleiden.nl/en/research/research-output/science/cml-ia-characterisation-factors
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Content-Security-Policy
frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Etag
W/"593-1606234164000"
Access-Control-Max-Age
3600
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Content-Length
593
X-Xss-Protection
1; mode=block
Referrer-Policy
same-origin
Last-Modified
Tue, 24 Nov 2020 16:09:24 GMT
X-FRAME-OPTIONS
SAMEORIGIN
Date
Tue, 08 Dec 2020 00:14:27 GMT
Vary
Accept-Encoding, Origin
Access-Control-Allow-Methods
GET
Content-Type
application/javascript;charset=UTF-8
Access-Control-Allow-Origin
*
Accept-Ranges
bytes
X-Content-Type-Options
nosniff
nav.js
www.universiteitleiden.nl/en/scripts/ul2common/ 		289 B
1011 B 		Script
General
Check archive.org
Download Go to
Full URL
https://www.universiteitleiden.nl/en/scripts/ul2common/nav.js?v=1.115.00
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/scripts/ul2.js?v=1.115.00
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
132.229.29.70 Leiden, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
luf.nl
Software
/
Resource Hash
6e98422a88f1443c9ae09afa8c37e89acbf96b4563c87729fca8d0068143fa8d
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

Referer
https://www.universiteitleiden.nl/en/research/research-output/science/cml-ia-characterisation-factors
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Content-Security-Policy
frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Etag
W/"289-1606234168000"
Access-Control-Max-Age
3600
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Content-Length
289
X-Xss-Protection
1; mode=block
Referrer-Policy
same-origin
Last-Modified
Tue, 24 Nov 2020 16:09:28 GMT
X-FRAME-OPTIONS
SAMEORIGIN
Date
Tue, 08 Dec 2020 00:14:27 GMT
Vary
Accept-Encoding, Origin
Access-Control-Allow-Methods
GET
Content-Type
application/javascript;charset=UTF-8
Access-Control-Allow-Origin
*
Accept-Ranges
bytes
X-Content-Type-Options
nosniff
print.js
www.universiteitleiden.nl/en/scripts/ul2common/ 		230 B
952 B 		Script
General
Check archive.org
Download Go to
Full URL
https://www.universiteitleiden.nl/en/scripts/ul2common/print.js?v=1.115.00
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/scripts/ul2.js?v=1.115.00
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
132.229.29.70 Leiden, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
luf.nl
Software
/
Resource Hash
410d476b44cfdb735c0bf1bbd07a696b8ec993bbb7d092177a468025c822fe91
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

Referer
https://www.universiteitleiden.nl/en/research/research-output/science/cml-ia-characterisation-factors
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Content-Security-Policy
frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Etag
W/"230-1606234170000"
Access-Control-Max-Age
3600
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Content-Length
230
X-Xss-Protection
1; mode=block
Referrer-Policy
same-origin
Last-Modified
Tue, 24 Nov 2020 16:09:30 GMT
X-FRAME-OPTIONS
SAMEORIGIN
Date
Tue, 08 Dec 2020 00:14:27 GMT
Vary
Accept-Encoding, Origin
Access-Control-Allow-Methods
GET
Content-Type
application/javascript;charset=UTF-8
Access-Control-Allow-Origin
*
Accept-Ranges
bytes
X-Content-Type-Options
nosniff
search.js
www.universiteitleiden.nl/en/scripts/ul2common/ 		1 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.universiteitleiden.nl/en/scripts/ul2common/search.js?v=1.115.00
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/scripts/ul2.js?v=1.115.00
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
132.229.29.70 Leiden, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
luf.nl
Software
/
Resource Hash
aa404f49e7543ca550757b0228ac7ae527a4debd29a351b1aa83009474c3ba47
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

Referer
https://www.universiteitleiden.nl/en/research/research-output/science/cml-ia-characterisation-factors
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Content-Security-Policy
frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Etag
W/"1399-1606234172000"
Access-Control-Max-Age
3600
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Content-Length
1399
X-Xss-Protection
1; mode=block
Referrer-Policy
same-origin
Last-Modified
Tue, 24 Nov 2020 16:09:32 GMT
X-FRAME-OPTIONS
SAMEORIGIN
Date
Tue, 08 Dec 2020 00:14:27 GMT
Vary
Accept-Encoding, Origin
Access-Control-Allow-Methods
GET
Content-Type
application/javascript;charset=UTF-8
Access-Control-Allow-Origin
*
Accept-Ranges
bytes
X-Content-Type-Options
nosniff
suggest.js
www.universiteitleiden.nl/en/scripts/ul2common/ 		2 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.universiteitleiden.nl/en/scripts/ul2common/suggest.js?v=1.115.00
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/scripts/ul2.js?v=1.115.00
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
132.229.29.70 Leiden, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
luf.nl
Software
/
Resource Hash
54ceafcd635ef9d1bd0637c0de7a5ace635df9dad1673fd49a0f47156c5f124c
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

Referer
https://www.universiteitleiden.nl/en/research/research-output/science/cml-ia-characterisation-factors
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 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
Etag
W/"2076-1606234172000"
Access-Control-Max-Age
3600
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Content-Length
1078
X-Xss-Protection
1; mode=block
Referrer-Policy
same-origin
Last-Modified
Tue, 24 Nov 2020 16:09:32 GMT
X-FRAME-OPTIONS
SAMEORIGIN
Date
Tue, 08 Dec 2020 00:14:27 GMT
Vary
Accept-Encoding, Origin
Access-Control-Allow-Methods
GET
Content-Type
application/javascript;charset=UTF-8
Access-Control-Allow-Origin
*
Accept-Ranges
bytes
X-Content-Type-Options
nosniff

Verdicts & Comments Add Verdict or Comment

32 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| ontransitionrun object| ontransitionstart object| ontransitioncancel object| cookieStore function| showDirectoryPicker function| showOpenFilePicker function| showSaveFilePicker object| trustedTypes boolean| crossOriginIsolated object| dataLayer object| UL2 object| google_tag_manager object| google_tag_data string| GoogleAnalyticsObject function| ga function| getScrollPercent string| pagePath object| boundaries undefined| previous function| $ function| jQuery object| gaplugins object| gaGlobal object| gaData object| iframes number| numberOfVideos undefined| checkWatched undefined| onPlayerStateChange undefined| onYouTubeIframeAPIReady undefined| tag undefined| firstScriptTag undefined| players

6 Cookies

Domain/Path Name / Value
.universiteitleiden.nl/ Name: _gat_UA-65023507-1
Value: 1
.universiteitleiden.nl/ Name: _ga
Value: GA1.2.296127765.1607386468
www.universiteitleiden.nl/ Name: JSESSIONID
Value: 82962DB7066198DB90D399DEA36A3C71
.universiteitleiden.nl/ Name: _gid
Value: GA1.2.1698541383.1607386468
.universiteitleiden.nl/ Name: _gcl_au
Value: 1.1.1217398578.1607386468
www.universiteitleiden.nl/ Name: ROUTEID
Value: http://10.0.3.27:8080

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
Content-Security-Policy 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

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.

cml.leiden.edu
stats.g.doubleclick.net
www.google-analytics.com
www.google.com
www.google.de
www.googletagmanager.com
www.universiteitleiden.nl
132.229.29.70
132.229.92.81
2a00:1450:4001:802::2004
2a00:1450:4001:806::2008
2a00:1450:4001:817::2003
2a00:1450:4001:824::200e
2a00:1450:400c:c02::9c
07257bfec2f800ddf74c8db6fab302bfeee106c424b7873c6701cbb4a56900d0
2cef6c0940409989dc12c3940fef4ee0c525c72d9647848b49a1947eac73bd28
3069e89b87429273d228ba607feb27b4648496312ab74c1140c1ed1e2367feca
410d476b44cfdb735c0bf1bbd07a696b8ec993bbb7d092177a468025c822fe91
4a6f3f67a2c8b8d2a8f9086c5d2f5837e5928dd12a608e3472dd3318abf5ac3b
53b78e84da87287d1c5bfa91a6de549a2dae14501dd825d64e762e80fcbbe881
54ceafcd635ef9d1bd0637c0de7a5ace635df9dad1673fd49a0f47156c5f124c
6e271adee15432954ded6366dec17b7747d03b2f22ee80d6257213a0ee1032bb
6e98422a88f1443c9ae09afa8c37e89acbf96b4563c87729fca8d0068143fa8d
7b8afd6cb46ebf0b9a1cf78166cb7f7fb7b1c91a9b31fc806ce413ab919b97c0
84e01419bd81f32ac6df0f75f49c604fda9172000a3ae432b3c47b2a6a712d80
8d95868fc018982e43e9d0214ddf083db63b5e41ea15265347f89eed168d4291
9533f1b0306db83ae6bdb427167c0818ac02644262ab92aa4f1b7ac5cc12f7a2
aa404f49e7543ca550757b0228ac7ae527a4debd29a351b1aa83009474c3ba47
c208257374c0cb3978ca1a456effa45c0076229d1b8a71b17dbbe6a08e78da33
c301f56555269530a8e1d89c996e840bc5eeeb27fe830d7bcc979854b10bb198
d3fc3d7435cd5d504a600ed5810a4a5711d43fc19d56d58f8825a9510a16c9db
d4966e0c23defe2cdf671b85ff2b533c2a4e410000dc2308f124448f29ac61da
de3246094525b21a870fc7d2a67490d0132535c6fa5993755c549f1a9d1bd8af
dfa5a2a645b9c3072918965ced13c6a47e6d62659b82f0639cfe6ee817979654
e441c3e2771625ba05630ab464275136a82c99650ee2145ca5aa9853bedeb01b
ebe8269c9fc872425ace3bd532ba3d5df1e1561a3681ba4cdf55a3adb4d0296f
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629