Submitted URL: http://www.math.ru.nl//onderzoek//dep/_algebra//dep/_algebra.html
Effective URL: https://www.ru.nl/wiskunde/onderzoek/
Submission: On August 14 via api from US — Scanned from NL

Summary

This website contacted 9 IPs in 5 countries across 8 domains to perform 32 HTTP transactions. The main IP is 131.174.78.60, located in Nijmegen, Netherlands and belongs to SURFNET-NL SURFnet, The Netherlands, NL. The main domain is www.ru.nl. The Cisco Umbrella rank of the primary domain is 891785.
TLS certificate: Issued by GEANT OV RSA CA 4 on June 24th 2024. Valid for: a year.
This is the only time www.ru.nl was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 131.174.9.159 1103 (SURFNET-N...)
16 131.174.78.60 1103 (SURFNET-N...)
1 104.17.24.14 13335 (CLOUDFLAR...)
7 2a00:1450:400... 15169 (GOOGLE)
2 2a03:2880:f08... 32934 (FACEBOOK)
1 2001:4860:480... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
2 2a03:2880:f17... 32934 (FACEBOOK)
1 216.58.206.72 15169 (GOOGLE)
32 9
Apex Domain
Subdomains
Transfer
17 ru.nl
www.math.ru.nl
www.ru.nl — Cisco Umbrella Rank: 891785
1 MB
8 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 112
216 KB
2 facebook.com
www.facebook.com — Cisco Umbrella Rank: 108
4 KB
2 facebook.net
connect.facebook.net — Cisco Umbrella Rank: 236
74 KB
1 doubleclick.net
stats.g.doubleclick.net — Cisco Umbrella Rank: 252
250 B
1 google.com
region1.analytics.google.com — Cisco Umbrella Rank: 3773
1 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 336
19 KB
0 google.si Failed
www.google.si Failed
32 8
Domain Requested by
16 www.ru.nl www.ru.nl
8 www.googletagmanager.com www.ru.nl
www.googletagmanager.com
2 www.facebook.com www.ru.nl
2 connect.facebook.net www.ru.nl
connect.facebook.net
1 stats.g.doubleclick.net www.googletagmanager.com
1 region1.analytics.google.com www.googletagmanager.com
1 cdnjs.cloudflare.com www.ru.nl
1 www.math.ru.nl 1 redirects
0 www.google.si Failed www.ru.nl
32 9
Subject Issuer Validity Valid
wwwproxy.ru.nl
GEANT OV RSA CA 4
2024-06-24 -
2025-06-24
a year crt.sh
cdnjs.cloudflare.com
WE1
2024-07-31 -
2024-10-29
3 months crt.sh
*.google-analytics.com
WR2
2024-07-30 -
2024-10-22
3 months crt.sh
*.facebook.com
DigiCert SHA2 High Assurance Server CA
2024-05-24 -
2024-08-22
3 months crt.sh
*.g.doubleclick.net
WR2
2024-07-30 -
2024-10-22
3 months crt.sh

This page contains 1 frames:

Primary Page: https://www.ru.nl/wiskunde/onderzoek/
Frame ID: 2DF575BBF455BCD919F2FA19FA0629C4
Requests: 32 HTTP requests in this frame

Screenshot

Page Title

Sorry, er ging iets mis | Radboud Universiteit

Page URL History Show full URLs

  1. http://www.math.ru.nl//onderzoek//dep/_algebra//dep/_algebra.html HTTP 307
    https://www.math.ru.nl//onderzoek//dep/_algebra//dep/_algebra.html HTTP 302
    https://www.ru.nl/wiskunde/onderzoek/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • //connect\.facebook\.([a-z]+)/[^/]*/[a-z]*\.js

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

Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/ns\.html[^>]+></iframe>
  • <!-- (?:End )?Google Tag Manager -->
  • googletagmanager\.com/gtm\.js
  • googletagmanager\.com/gtag/js

Page Statistics

32
Requests

97 %
HTTPS

56 %
IPv6

8
Domains

9
Subdomains

9
IPs

5
Countries

1614 kB
Transfer

3116 kB
Size

4
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://www.math.ru.nl//onderzoek//dep/_algebra//dep/_algebra.html HTTP 307
    https://www.math.ru.nl//onderzoek//dep/_algebra//dep/_algebra.html HTTP 302
    https://www.ru.nl/wiskunde/onderzoek/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

32 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
www.ru.nl/wiskunde/onderzoek/
Redirect Chain
  • http://www.math.ru.nl//onderzoek//dep/_algebra//dep/_algebra.html
  • https://www.math.ru.nl//onderzoek//dep/_algebra//dep/_algebra.html
  • https://www.ru.nl/wiskunde/onderzoek/
833 KB
836 KB
Document
General
Full URL
https://www.ru.nl/wiskunde/onderzoek/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
131.174.78.60 Nijmegen, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
radboudreflects.nl
Software
nginx /
Resource Hash
7fcac246f05f1d50e5498143412a22bd6cc49e526e628f60ead3cc6f55c0a4dd
Security Headers
Name Value
Content-Security-Policy img-src 'self' *.googletagmanager.com *.google-analytics.com *.analytics.google.com *.g.doubleclick.net *.google.nl portal.ru.nl portal-acc.uci.ru.nl https://*.googleapis.com https://*.gstatic.com *.google.com *.googleusercontent.com data: *.vimeocdn.com *.vimeo.com *.ytimg.com *.youtube.com *.facebook.com *.crazyegg.com *.linkedin.com *.pinimg.com *.pinterest.com *.twitter.com *.instagram.com; object-src 'none'; script-src 'self' cdn.livechatinc.com api.livechatinc.com *.googletagmanager.com *.google-analytics.com *.analytics.google.com connect.facebook.net *.crazyegg.com platform.twitter.com www.instagram.com platform.instagram.com www.youtube-nocookie.com https://cdn.jsdelivr.net https://cdn.unibuddy.co https://cdnjs.cloudflare.com https://maps.googleapis.com https://unpkg.com 'nonce-J3MPGQ+EXSZLh6cG38yHvJT5qMU='; worker-src 'self' blob:; base-uri 'none'; frame-ancestors 'self' *.totalservices.io *.radboudrecharge.nl; report-uri https://www.ru.nl/report-uri/enforce
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff nosniff
X-Frame-Options SAMEORIGIN SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

cache-control
max-age=86400, public
content-language
nl
content-length
853409
content-security-policy
img-src 'self' *.googletagmanager.com *.google-analytics.com *.analytics.google.com *.g.doubleclick.net *.google.nl portal.ru.nl portal-acc.uci.ru.nl https://*.googleapis.com https://*.gstatic.com *.google.com *.googleusercontent.com data: *.vimeocdn.com *.vimeo.com *.ytimg.com *.youtube.com *.facebook.com *.crazyegg.com *.linkedin.com *.pinimg.com *.pinterest.com *.twitter.com *.instagram.com; object-src 'none'; script-src 'self' cdn.livechatinc.com api.livechatinc.com *.googletagmanager.com *.google-analytics.com *.analytics.google.com connect.facebook.net *.crazyegg.com platform.twitter.com www.instagram.com platform.instagram.com www.youtube-nocookie.com https://cdn.jsdelivr.net https://cdn.unibuddy.co https://cdnjs.cloudflare.com https://maps.googleapis.com https://unpkg.com 'nonce-J3MPGQ+EXSZLh6cG38yHvJT5qMU='; worker-src 'self' blob:; base-uri 'none'; frame-ancestors 'self' *.totalservices.io *.radboudrecharge.nl; report-uri https://www.ru.nl/report-uri/enforce
content-type
text/html; charset=UTF-8
date
Wed, 14 Aug 2024 21:12:28 GMT
expect-ct
max-age=86400, enforce
expires
Sun, 19 Nov 1978 05:00:00 GMT
feature-policy
geolocation 'none'; microphone 'none'; camera 'none';
last-modified
Wed, 14 Aug 2024 21:12:26 GMT
referrer-policy
strict-origin
server
nginx
strict-transport-security
max-age=63072000; includeSubDomains; preload
vary
Cookie
x-content-type-options
nosniff nosniff
x-forwarded-for
x-frame-options
SAMEORIGIN SAMEORIGIN
x-xss-protection
1; mode=block

Redirect headers

Access-Control-Allow-Origin
null
Connection
Keep-Alive
Content-Length
221
Content-Security-Policy
default-src * ; script-src * 'unsafe-inline' 'unsafe-eval'; style-src * 'self' 'unsafe-inline' ; img-src * 'self' data: ; font-src * ; connect-src * 'self' ; media-src * ; object-src * ; child-src * ; frame-src * ; worker-src * ; frame-ancestors * ; form-action * ;
Content-Type
text/html; charset=iso-8859-1
Date
Wed, 14 Aug 2024 21:12:26 GMT
Keep-Alive
timeout=5, max=100
Location
https://www.ru.nl/wiskunde/onderzoek/
Referrer-Policy
strict-origin-when-cross-origin
Server
Apache
Strict-Transport-Security
max-age=0; includeSubDomains
X-Content-Type-Options
nosniff
X-Frame-Options
sameorigin
X-XSS-Protection
1; mode=block
css_2sWlB7a1pdoq74BKPQb3GakR7MnQaKkP1MCa45qltW4.css
www.ru.nl/sites/default/files/css/
8 KB
3 KB
Stylesheet
General
Full URL
https://www.ru.nl/sites/default/files/css/css_2sWlB7a1pdoq74BKPQb3GakR7MnQaKkP1MCa45qltW4.css?delta=0&language=nl&theme=ru&include=eJx1kEtyhDAMRC9k0JFcwghwYUuUJBfD7QMMSRaZLLToV63WR1sckJnUYECjoC0WPKT5W9qG9SwGGaZmCf1ywFToVdGE9QgmKWOJlcaMsWReDf6i3heqZ9phTvV7EMxFBiyBXn6ZYNS2YekfGZLImikmYSf2OBRJKym8cffg7sGBWvxpqFvJyIngEzzPVfq09XQm4k4mlfrLLnzmByPUtETccsTmcueQE_zDr_-Zt_G4J6Kii8INul_Q7XmcyS8vjjUzFOS54Uyd7dnTQvoFMOqgwQ
Requested by
Host: www.ru.nl
URL: https://www.ru.nl/wiskunde/onderzoek/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
131.174.78.60 Nijmegen, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
radboudreflects.nl
Software
nginx /
Resource Hash
300350e1e700f6206c6fd8853a87c1b32d41c8cba089c658fbb01da412a90750
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff, nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ru.nl/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Wed, 14 Aug 2024 21:12:28 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff, nosniff
content-encoding
gzip
x-forwarded-for
content-length
2484
x-xss-protection
1; mode=block
referrer-policy
strict-origin
last-modified
Tue, 13 Aug 2024 10:01:11 GMT
server
nginx
expect-ct
max-age=86400, enforce
x-frame-options
SAMEORIGIN
vary
Accept-encoding
content-type
text/css
cache-control
max-age=31536000
feature-policy
geolocation 'none'; microphone 'none'; camera 'none';
accept-ranges
bytes
expires
Thu, 14 Aug 2025 21:12:28 GMT
all.min.css
cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.2/css/
100 KB
19 KB
Stylesheet
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.2/css/all.min.css
Requested by
Host: www.ru.nl
URL: https://www.ru.nl/wiskunde/onderzoek/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.24.14 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0934b1fc0d3a766d41d3adf5e7a115875e66e98ebba408d965a41cf3d2cb4ab5
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

Referer
https://www.ru.nl/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Wed, 14 Aug 2024 21:12:28 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
3655
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
18778
last-modified
Wed, 02 Aug 2023 21:01:56 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"64cac444-495a"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=3%2BPMhdr4T0nuJLbUOkQxZciDAZENHgx7%2FXJc9Qu%2F3sng42Bk7jOgzsG6K547U6bPqifawCwVUZAwTF1FEdggDgH%2BMWPw%2B5XpsgbayJe%2FeUzCabyHM8%2FQw0445zs4esYm9euSiUVp"}],"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
8b33f17ccd195d99-FRA
expires
Mon, 04 Aug 2025 21:12:28 GMT
css_DpNVU1mZe_Qltm22twCN4fxV4SjCgtDhCxv_aBHNPWg.css
www.ru.nl/sites/default/files/css/
18 KB
4 KB
Stylesheet
General
Full URL
https://www.ru.nl/sites/default/files/css/css_DpNVU1mZe_Qltm22twCN4fxV4SjCgtDhCxv_aBHNPWg.css?delta=2&language=nl&theme=ru&include=eJx1kEtyhDAMRC9k0JFcwghwYUuUJBfD7QMMSRaZLLToV63WR1sckJnUYECjoC0WPKT5W9qG9SwGGaZmCf1ywFToVdGE9QgmKWOJlcaMsWReDf6i3heqZ9phTvV7EMxFBiyBXn6ZYNS2YekfGZLImikmYSf2OBRJKym8cffg7sGBWvxpqFvJyIngEzzPVfq09XQm4k4mlfrLLnzmByPUtETccsTmcueQE_zDr_-Zt_G4J6Kii8INul_Q7XmcyS8vjjUzFOS54Uyd7dnTQvoFMOqgwQ
Requested by
Host: www.ru.nl
URL: https://www.ru.nl/wiskunde/onderzoek/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
131.174.78.60 Nijmegen, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
radboudreflects.nl
Software
nginx /
Resource Hash
59835b5ef8a1a746cae7f693348f82c3472f3e36f18e4b2e8d0d703dd07c53b0
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff, nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ru.nl/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Wed, 14 Aug 2024 21:12:28 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff, nosniff
content-encoding
gzip
x-forwarded-for
content-length
3438
x-xss-protection
1; mode=block
referrer-policy
strict-origin
last-modified
Tue, 13 Aug 2024 10:01:30 GMT
server
nginx
expect-ct
max-age=86400, enforce
x-frame-options
SAMEORIGIN
vary
Accept-encoding
content-type
text/css
cache-control
max-age=31536000
feature-policy
geolocation 'none'; microphone 'none'; camera 'none';
accept-ranges
bytes
expires
Thu, 14 Aug 2025 21:12:28 GMT
css_c1A5-EMoitBBFAbYqUbqSOWBND3rUtO6dNKnZD4neCs.css
www.ru.nl/sites/default/files/css/
585 KB
74 KB
Stylesheet
General
Full URL
https://www.ru.nl/sites/default/files/css/css_c1A5-EMoitBBFAbYqUbqSOWBND3rUtO6dNKnZD4neCs.css?delta=3&language=nl&theme=ru&include=eJx1kEtyhDAMRC9k0JFcwghwYUuUJBfD7QMMSRaZLLToV63WR1sckJnUYECjoC0WPKT5W9qG9SwGGaZmCf1ywFToVdGE9QgmKWOJlcaMsWReDf6i3heqZ9phTvV7EMxFBiyBXn6ZYNS2YekfGZLImikmYSf2OBRJKym8cffg7sGBWvxpqFvJyIngEzzPVfq09XQm4k4mlfrLLnzmByPUtETccsTmcueQE_zDr_-Zt_G4J6Kii8INul_Q7XmcyS8vjjUzFOS54Uyd7dnTQvoFMOqgwQ
Requested by
Host: www.ru.nl
URL: https://www.ru.nl/wiskunde/onderzoek/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
131.174.78.60 Nijmegen, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
radboudreflects.nl
Software
nginx /
Resource Hash
d858fc7d09266063867c9fd80eb0420caf591db842c580f384e0319d3e5aa24b
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff, nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ru.nl/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Wed, 14 Aug 2024 21:12:28 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff, nosniff
content-encoding
gzip
x-forwarded-for
content-length
75184
x-xss-protection
1; mode=block
referrer-policy
strict-origin
last-modified
Tue, 13 Aug 2024 10:01:04 GMT
server
nginx
expect-ct
max-age=86400, enforce
x-frame-options
SAMEORIGIN
vary
Accept-encoding
content-type
text/css
cache-control
max-age=31536000
feature-policy
geolocation 'none'; microphone 'none'; camera 'none';
accept-ranges
bytes
expires
Thu, 14 Aug 2025 21:12:28 GMT
gtm.js
www.googletagmanager.com/
338 KB
107 KB
Script
General
Full URL
https://www.googletagmanager.com/gtm.js?id=GTM-NJ69B6T
Requested by
Host: www.ru.nl
URL: https://www.ru.nl/wiskunde/onderzoek/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80f::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
2d352e8768ab6108f28057658d13ed2c3c2dbc4741a4f37a10e8da295a1fa44f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

Referer
https://www.ru.nl/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Wed, 14 Aug 2024 21:12:29 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
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
access-control-allow-headers
Cache-Control
content-length
109639
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Wed, 14 Aug 2024 21:12:29 GMT
sprite.defs.svg
www.ru.nl/themes/custom/ru/dist/icons/defs/svg/
26 KB
11 KB
Other
General
Full URL
https://www.ru.nl/themes/custom/ru/dist/icons/defs/svg/sprite.defs.svg
Requested by
Host: www.ru.nl
URL: https://www.ru.nl/wiskunde/onderzoek/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
131.174.78.60 Nijmegen, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
radboudreflects.nl
Software
nginx /
Resource Hash
be786b7bdd9a55f0a7da4d090f03d945fb96ac59a57d7ae21faca67cabd95825
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff, nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ru.nl/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Wed, 14 Aug 2024 21:12:28 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff, nosniff
content-encoding
gzip
x-forwarded-for
content-length
11051
x-xss-protection
1; mode=block
referrer-policy
strict-origin
last-modified
Tue, 13 Aug 2024 08:19:23 GMT
server
nginx
expect-ct
max-age=86400, enforce
x-frame-options
SAMEORIGIN
vary
Accept-Encoding
content-type
image/svg+xml
cache-control
max-age=31536000
feature-policy
geolocation 'none'; microphone 'none'; camera 'none';
accept-ranges
bytes
expires
Thu, 14 Aug 2025 21:12:28 GMT
OpenSans-Regular.woff2
www.ru.nl/themes/custom/ru/fonts/
49 KB
49 KB
Font
General
Full URL
https://www.ru.nl/themes/custom/ru/fonts/OpenSans-Regular.woff2
Requested by
Host: www.ru.nl
URL: https://www.ru.nl/sites/default/files/css/css_c1A5-EMoitBBFAbYqUbqSOWBND3rUtO6dNKnZD4neCs.css?delta=3&language=nl&theme=ru&include=eJx1kEtyhDAMRC9k0JFcwghwYUuUJBfD7QMMSRaZLLToV63WR1sckJnUYECjoC0WPKT5W9qG9SwGGaZmCf1ywFToVdGE9QgmKWOJlcaMsWReDf6i3heqZ9phTvV7EMxFBiyBXn6ZYNS2YekfGZLImikmYSf2OBRJKym8cffg7sGBWvxpqFvJyIngEzzPVfq09XQm4k4mlfrLLnzmByPUtETccsTmcueQE_zDr_-Zt_G4J6Kii8INul_Q7XmcyS8vjjUzFOS54Uyd7dnTQvoFMOqgwQ
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
131.174.78.60 Nijmegen, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
radboudreflects.nl
Software
nginx /
Resource Hash
893f7f57805f1a70e7cb63621dcc596e49fc87551d1231c7756b7a958bac931b
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff, nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ru.nl/
Origin
https://www.ru.nl
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Wed, 14 Aug 2024 21:12:29 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff, nosniff
x-forwarded-for
content-length
50180
x-xss-protection
1; mode=block
referrer-policy
strict-origin
last-modified
Thu, 23 Nov 2023 07:58:39 GMT
server
nginx
expect-ct
max-age=86400, enforce
x-frame-options
SAMEORIGIN
content-type
font/woff2
cache-control
max-age=31536000
feature-policy
geolocation 'none'; microphone 'none'; camera 'none';
accept-ranges
bytes
expires
Thu, 14 Aug 2025 21:12:29 GMT
OpenSans-Bold.woff2
www.ru.nl/themes/custom/ru/fonts/
51 KB
51 KB
Font
General
Full URL
https://www.ru.nl/themes/custom/ru/fonts/OpenSans-Bold.woff2
Requested by
Host: www.ru.nl
URL: https://www.ru.nl/sites/default/files/css/css_c1A5-EMoitBBFAbYqUbqSOWBND3rUtO6dNKnZD4neCs.css?delta=3&language=nl&theme=ru&include=eJx1kEtyhDAMRC9k0JFcwghwYUuUJBfD7QMMSRaZLLToV63WR1sckJnUYECjoC0WPKT5W9qG9SwGGaZmCf1ywFToVdGE9QgmKWOJlcaMsWReDf6i3heqZ9phTvV7EMxFBiyBXn6ZYNS2YekfGZLImikmYSf2OBRJKym8cffg7sGBWvxpqFvJyIngEzzPVfq09XQm4k4mlfrLLnzmByPUtETccsTmcueQE_zDr_-Zt_G4J6Kii8INul_Q7XmcyS8vjjUzFOS54Uyd7dnTQvoFMOqgwQ
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
131.174.78.60 Nijmegen, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
radboudreflects.nl
Software
nginx /
Resource Hash
5fd2e0b935a3fb40a41495182558112674c6508349974e523b7441e0835c0b3a
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff, nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ru.nl/
Origin
https://www.ru.nl
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Wed, 14 Aug 2024 21:12:29 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff, nosniff
x-forwarded-for
content-length
52016
x-xss-protection
1; mode=block
referrer-policy
strict-origin
last-modified
Thu, 23 Nov 2023 07:58:39 GMT
server
nginx
expect-ct
max-age=86400, enforce
x-frame-options
SAMEORIGIN
content-type
font/woff2
cache-control
max-age=31536000
feature-policy
geolocation 'none'; microphone 'none'; camera 'none';
accept-ranges
bytes
expires
Thu, 14 Aug 2025 21:12:29 GMT
OpenSans-ExtraBold.woff2
www.ru.nl/themes/custom/ru/fonts/
51 KB
51 KB
Font
General
Full URL
https://www.ru.nl/themes/custom/ru/fonts/OpenSans-ExtraBold.woff2
Requested by
Host: www.ru.nl
URL: https://www.ru.nl/sites/default/files/css/css_c1A5-EMoitBBFAbYqUbqSOWBND3rUtO6dNKnZD4neCs.css?delta=3&language=nl&theme=ru&include=eJx1kEtyhDAMRC9k0JFcwghwYUuUJBfD7QMMSRaZLLToV63WR1sckJnUYECjoC0WPKT5W9qG9SwGGaZmCf1ywFToVdGE9QgmKWOJlcaMsWReDf6i3heqZ9phTvV7EMxFBiyBXn6ZYNS2YekfGZLImikmYSf2OBRJKym8cffg7sGBWvxpqFvJyIngEzzPVfq09XQm4k4mlfrLLnzmByPUtETccsTmcueQE_zDr_-Zt_G4J6Kii8INul_Q7XmcyS8vjjUzFOS54Uyd7dnTQvoFMOqgwQ
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
131.174.78.60 Nijmegen, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
radboudreflects.nl
Software
nginx /
Resource Hash
196d8f00bc7c598adf046790eec18c52abe426edfe6e9e018e6b8dc876895ee0
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff, nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ru.nl/
Origin
https://www.ru.nl
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Wed, 14 Aug 2024 21:12:29 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff, nosniff
x-forwarded-for
content-length
51776
x-xss-protection
1; mode=block
referrer-policy
strict-origin
last-modified
Thu, 23 Nov 2023 07:58:39 GMT
server
nginx
expect-ct
max-age=86400, enforce
x-frame-options
SAMEORIGIN
content-type
font/woff2
cache-control
max-age=31536000
feature-policy
geolocation 'none'; microphone 'none'; camera 'none';
accept-ranges
bytes
expires
Thu, 14 Aug 2025 21:12:29 GMT
logo.svg
www.ru.nl/themes/custom/ru/
23 KB
10 KB
Image
General
Full URL
https://www.ru.nl/themes/custom/ru/logo.svg
Requested by
Host: www.ru.nl
URL: https://www.ru.nl/wiskunde/onderzoek/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
131.174.78.60 Nijmegen, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
radboudreflects.nl
Software
nginx /
Resource Hash
99bb5c53d59025df9bbbf038b223c0b99fb0ee6264e8421b57996ca6ef11f244
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff, nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ru.nl/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Wed, 14 Aug 2024 21:12:29 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff, nosniff
content-encoding
gzip
x-forwarded-for
content-length
10116
x-xss-protection
1; mode=block
referrer-policy
strict-origin
last-modified
Tue, 19 Dec 2023 08:59:56 GMT
server
nginx
expect-ct
max-age=86400, enforce
x-frame-options
SAMEORIGIN
vary
Accept-Encoding
content-type
image/svg+xml
cache-control
max-age=31536000
feature-policy
geolocation 'none'; microphone 'none'; camera 'none';
accept-ranges
bytes
expires
Thu, 14 Aug 2025 21:12:29 GMT
i-search-red.svg
www.ru.nl/themes/custom/ru/img/
1 KB
1 KB
Image
General
Full URL
https://www.ru.nl/themes/custom/ru/img/i-search-red.svg
Requested by
Host: www.ru.nl
URL: https://www.ru.nl/sites/default/files/css/css_c1A5-EMoitBBFAbYqUbqSOWBND3rUtO6dNKnZD4neCs.css?delta=3&language=nl&theme=ru&include=eJx1kEtyhDAMRC9k0JFcwghwYUuUJBfD7QMMSRaZLLToV63WR1sckJnUYECjoC0WPKT5W9qG9SwGGaZmCf1ywFToVdGE9QgmKWOJlcaMsWReDf6i3heqZ9phTvV7EMxFBiyBXn6ZYNS2YekfGZLImikmYSf2OBRJKym8cffg7sGBWvxpqFvJyIngEzzPVfq09XQm4k4mlfrLLnzmByPUtETccsTmcueQE_zDr_-Zt_G4J6Kii8INul_Q7XmcyS8vjjUzFOS54Uyd7dnTQvoFMOqgwQ
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
131.174.78.60 Nijmegen, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
radboudreflects.nl
Software
nginx /
Resource Hash
651be725667e19b76195bc2d078b7e01d01a2eba902a31ab71dbfbf32d5a3278
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff, nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ru.nl/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Wed, 14 Aug 2024 21:12:29 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff, nosniff
content-encoding
gzip
x-forwarded-for
content-length
645
x-xss-protection
1; mode=block
referrer-policy
strict-origin
last-modified
Thu, 23 Nov 2023 07:58:39 GMT
server
nginx
expect-ct
max-age=86400, enforce
x-frame-options
SAMEORIGIN
vary
Accept-Encoding
content-type
image/svg+xml
cache-control
max-age=31536000
feature-policy
geolocation 'none'; microphone 'none'; camera 'none';
accept-ranges
bytes
expires
Thu, 14 Aug 2025 21:12:29 GMT
js_XCUBmHCKFK6Oh1oGsEeFCJ32uKV9T9psU3_Qmx638N4.js
www.ru.nl/sites/default/files/js/
197 KB
62 KB
Script
General
Full URL
https://www.ru.nl/sites/default/files/js/js_XCUBmHCKFK6Oh1oGsEeFCJ32uKV9T9psU3_Qmx638N4.js?scope=footer&delta=0&language=nl&theme=ru&include=eJx1kEtyhDAMRC9k0JFcwghwYUuUJBfD7QMMSRaZLLToV63WR1sckJnUYECjoC0WPKT5W9qG9SwGGaZmCf1ywFToVdGE9QgmKWOJlcaMsWReDf6i3heqZ9phTvV7EMxFBiyBXn6ZYNS2YekfGZLImikmYSf2OBRJKym8cffg7sGBWvxpqFvJyIngEzzPVfq09XQm4k4mlfrLLnzmByPUtETccsTmcueQE_zDr_-Zt_G4J6Kii8INul_Q7XmcyS8vjjUzFOS54Uyd7dnTQvoFMOqgwQ
Requested by
Host: www.ru.nl
URL: https://www.ru.nl/wiskunde/onderzoek/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
131.174.78.60 Nijmegen, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
radboudreflects.nl
Software
nginx /
Resource Hash
41da2f03ed9cf764285487c638bfc7cd91d41d4d2c9625871486cfc5766eb6a7
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff, nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ru.nl/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Wed, 14 Aug 2024 21:12:29 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff, nosniff
content-encoding
gzip
x-forwarded-for
content-length
63030
x-xss-protection
1; mode=block
referrer-policy
strict-origin
last-modified
Tue, 13 Aug 2024 10:01:05 GMT
server
nginx
expect-ct
max-age=86400, enforce
x-frame-options
SAMEORIGIN
vary
Accept-encoding
content-type
text/javascript
cache-control
max-age=31536000
feature-policy
geolocation 'none'; microphone 'none'; camera 'none';
accept-ranges
bytes
expires
Thu, 14 Aug 2025 21:12:29 GMT
eu_cookie_compliance.min.js
www.ru.nl/modules/contrib/eu_cookie_compliance/js/
32 KB
6 KB
Script
General
Full URL
https://www.ru.nl/modules/contrib/eu_cookie_compliance/js/eu_cookie_compliance.min.js?v=10.2.7
Requested by
Host: www.ru.nl
URL: https://www.ru.nl/wiskunde/onderzoek/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
131.174.78.60 Nijmegen, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
radboudreflects.nl
Software
nginx /
Resource Hash
fc7bb70734fc84937d79fd60df6382002554cca4e3a945e186fa0b1ee42289b9
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff, nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ru.nl/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Wed, 14 Aug 2024 21:12:29 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff, nosniff
content-encoding
gzip
x-forwarded-for
content-length
5587
x-xss-protection
1; mode=block
referrer-policy
strict-origin
last-modified
Wed, 05 Oct 2022 18:43:36 GMT
server
nginx
expect-ct
max-age=86400, enforce
x-frame-options
SAMEORIGIN
vary
Accept-Encoding
content-type
application/javascript
cache-control
max-age=31536000
feature-policy
geolocation 'none'; microphone 'none'; camera 'none';
accept-ranges
bytes
expires
Wed, 13 Aug 2025 10:02:23 GMT
js_kQsil3Q65RpQwy2W2euY_ebHmCbG9gH6tL6Nm42Ranw.js
www.ru.nl/sites/default/files/js/
47 KB
14 KB
Script
General
Full URL
https://www.ru.nl/sites/default/files/js/js_kQsil3Q65RpQwy2W2euY_ebHmCbG9gH6tL6Nm42Ranw.js?scope=footer&delta=2&language=nl&theme=ru&include=eJx1kEtyhDAMRC9k0JFcwghwYUuUJBfD7QMMSRaZLLToV63WR1sckJnUYECjoC0WPKT5W9qG9SwGGaZmCf1ywFToVdGE9QgmKWOJlcaMsWReDf6i3heqZ9phTvV7EMxFBiyBXn6ZYNS2YekfGZLImikmYSf2OBRJKym8cffg7sGBWvxpqFvJyIngEzzPVfq09XQm4k4mlfrLLnzmByPUtETccsTmcueQE_zDr_-Zt_G4J6Kii8INul_Q7XmcyS8vjjUzFOS54Uyd7dnTQvoFMOqgwQ
Requested by
Host: www.ru.nl
URL: https://www.ru.nl/wiskunde/onderzoek/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
131.174.78.60 Nijmegen, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
radboudreflects.nl
Software
nginx /
Resource Hash
b70d0117de7fe6d224201b6cf6e3bfd6fe90464db7f2880fbb71b85956625e9e
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff, nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ru.nl/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Wed, 14 Aug 2024 21:12:29 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff, nosniff
content-encoding
gzip
x-forwarded-for
content-length
13516
x-xss-protection
1; mode=block
referrer-policy
strict-origin
last-modified
Tue, 13 Aug 2024 10:01:05 GMT
server
nginx
expect-ct
max-age=86400, enforce
x-frame-options
SAMEORIGIN
vary
Accept-encoding
content-type
text/javascript
cache-control
max-age=31536000
feature-policy
geolocation 'none'; microphone 'none'; camera 'none';
accept-ranges
bytes
expires
Thu, 14 Aug 2025 21:12:29 GMT
fa-brands-400.woff2
www.ru.nl/themes/custom/ru/fonts/
115 KB
115 KB
Font
General
Full URL
https://www.ru.nl/themes/custom/ru/fonts/fa-brands-400.woff2
Requested by
Host: www.ru.nl
URL: https://www.ru.nl/sites/default/files/css/css_c1A5-EMoitBBFAbYqUbqSOWBND3rUtO6dNKnZD4neCs.css?delta=3&language=nl&theme=ru&include=eJx1kEtyhDAMRC9k0JFcwghwYUuUJBfD7QMMSRaZLLToV63WR1sckJnUYECjoC0WPKT5W9qG9SwGGaZmCf1ywFToVdGE9QgmKWOJlcaMsWReDf6i3heqZ9phTvV7EMxFBiyBXn6ZYNS2YekfGZLImikmYSf2OBRJKym8cffg7sGBWvxpqFvJyIngEzzPVfq09XQm4k4mlfrLLnzmByPUtETccsTmcueQE_zDr_-Zt_G4J6Kii8INul_Q7XmcyS8vjjUzFOS54Uyd7dnTQvoFMOqgwQ
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
131.174.78.60 Nijmegen, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
radboudreflects.nl
Software
nginx /
Resource Hash
3a8924cd5203a28628716aedb5cef0943da4c3b44e3ffcee90ab06387b41c490
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff, nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ru.nl/
Origin
https://www.ru.nl
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Wed, 14 Aug 2024 21:12:29 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff, nosniff
x-forwarded-for
content-length
117372
x-xss-protection
1; mode=block
referrer-policy
strict-origin
last-modified
Wed, 10 Jan 2024 08:41:02 GMT
server
nginx
expect-ct
max-age=86400, enforce
x-frame-options
SAMEORIGIN
content-type
font/woff2
cache-control
max-age=31536000
feature-policy
geolocation 'none'; microphone 'none'; camera 'none';
accept-ranges
bytes
expires
Thu, 14 Aug 2025 21:12:29 GMT
js
www.googletagmanager.com/gtag/
333 KB
108 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-6C86NZ2VXH&l=dataLayer&cx=c
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-NJ69B6T
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80f::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
6b2e433399a60373e4e182b42c2e581abf563478e7ad031c822230f55efa5550
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

Referer
https://www.ru.nl/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Wed, 14 Aug 2024 21:12:29 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
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
access-control-allow-headers
Cache-Control
content-length
110923
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Wed, 14 Aug 2024 21:12:29 GMT
a
www.googletagmanager.com/
0
59 B
Image
General
Full URL
https://www.googletagmanager.com/a?id=GTM-NJ69B6T&v=3&t=t&pid=200766603&cv=93&rv=48c0&tc=56&tag_exp=0&es=1&e=gtm.init_consent&eid=-1&u=AAAAAAAAAAAAAACA&h=Ag&tr=1cvt&ti=2cvt&z=0
Requested by
Host: www.ru.nl
URL: https://www.ru.nl/wiskunde/onderzoek/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80f::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
X-Xss-Protection 0

Request headers

Referer
https://www.ru.nl/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Wed, 14 Aug 2024 21:12:29 GMT
server
Google Tag Manager
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
x-xss-protection
0
content-type
text/html
a
www.googletagmanager.com/
0
49 B
Image
General
Full URL
https://www.googletagmanager.com/a?id=GTM-NJ69B6T&v=3&t=t&pid=200766603&cv=93&rv=48c0&tc=56&tag_exp=0&es=1&e=gtag.config&eid=0&u=AAAAAAAAAAAAAACA&h=Ag&tr=1googtag&ti=2googtag&z=0
Requested by
Host: www.ru.nl
URL: https://www.ru.nl/wiskunde/onderzoek/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80f::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
X-Xss-Protection 0

Request headers

Referer
https://www.ru.nl/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Wed, 14 Aug 2024 21:12:29 GMT
server
Google Tag Manager
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
x-xss-protection
0
content-type
text/html
a
www.googletagmanager.com/
0
49 B
Image
General
Full URL
https://www.googletagmanager.com/a?id=GTM-NJ69B6T&v=3&t=t&pid=200766603&cv=93&rv=48c0&tc=56&tag_exp=0&es=1&e=gtm.js&eid=1&u=AAAAAAAAAAAAAACA&ut=Ag&h=Ag&hf=355&ht=j55&tr=1gclidw.1lcl.1cl.1cl.1cl.1cl.1cl.1cl.1lcl.1tl.1cl.1cl.1cl.1html&ti=1gclidw.2lcl.2cl.2cl.2cl.2cl.2cl.2cl.2lcl.2tl.2cl.2cl.2cl.1html&z=0
Requested by
Host: www.ru.nl
URL: https://www.ru.nl/wiskunde/onderzoek/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80f::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
X-Xss-Protection 0

Request headers

Referer
https://www.ru.nl/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Wed, 14 Aug 2024 21:12:29 GMT
server
Google Tag Manager
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
x-xss-protection
0
content-type
text/html
a
www.googletagmanager.com/
0
49 B
Image
General
Full URL
https://www.googletagmanager.com/a?id=GTM-NJ69B6T&v=3&t=t&pid=200766603&cv=93&rv=48c0&tc=56&tag_exp=0&e=gtm.init_consent&eid=-1&u=AAAAAAAAAAAAAACA&ut=Ag&h=Ag&tr=5cvt&ti=2cvt&z=0
Requested by
Host: www.ru.nl
URL: https://www.ru.nl/wiskunde/onderzoek/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80f::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
X-Xss-Protection 0

Request headers

Referer
https://www.ru.nl/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Wed, 14 Aug 2024 21:12:29 GMT
server
Google Tag Manager
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
x-xss-protection
0
content-type
text/html
a
www.googletagmanager.com/
0
49 B
Image
General
Full URL
https://www.googletagmanager.com/a?id=GTM-NJ69B6T&v=3&t=t&pid=200766603&cv=93&rv=48c0&tc=56&tag_exp=0&e=gtag.config&eid=0&u=AAAAAAAAAAAAAACA&ut=Ag&h=Ag&tr=5googtag&ti=2googtag&z=0
Requested by
Host: www.ru.nl
URL: https://www.ru.nl/wiskunde/onderzoek/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80f::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
X-Xss-Protection 0

Request headers

Referer
https://www.ru.nl/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Wed, 14 Aug 2024 21:12:29 GMT
server
Google Tag Manager
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
x-xss-protection
0
content-type
text/html
fbevents.js
connect.facebook.net/en_US/
225 KB
60 KB
Script
General
Full URL
https://connect.facebook.net/en_US/fbevents.js
Requested by
Host: www.ru.nl
URL: https://www.ru.nl/wiskunde/onderzoek/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f083:9:face:b00c:0:3 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
4d424af8e6254a3ee915b6efdec3f0ed3fcbdedc67c83025148c9758701cd2d4
Security Headers
Name Value
Content-Security-Policy default-src 'self' data: blob: facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;script-src *.fbcdn.net *.facebook.net 'unsafe-inline' blob: data: 'self';style-src data: blob: 'unsafe-inline' facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;connect-src *.fbcdn.net *.facebook.net wss://*.fbcdn.net attachment.fbsbx.com blob: 'self';img-src 'self' data: blob: facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c&minimize=0;require-trusted-types-for 'script';
Strict-Transport-Security max-age=31536000; preload; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 0

Request headers

Referer
https://www.ru.nl/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

content-security-policy
default-src 'self' data: blob: facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;script-src *.fbcdn.net *.facebook.net 'unsafe-inline' blob: data: 'self';style-src data: blob: 'unsafe-inline' facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;connect-src *.fbcdn.net *.facebook.net wss://*.fbcdn.net attachment.fbsbx.com blob: 'self';img-src 'self' data: blob: facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c&minimize=0;require-trusted-types-for 'script';
content-encoding
gzip
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; preload; includeSubDomains
date
Wed, 14 Aug 2024 21:12:29 GMT
document-policy
force-load-at-top
x-fb-server-load
42
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
58865
x-xss-protection
0
reporting-endpoints
coop_report="https://www.facebook.com/browser_reporting/coop/?minimize=0", coep_report="https://www.facebook.com/browser_reporting/coep/?minimize=0", permissions_policy="https://www.facebook.com/ajax/browser_error_reports/"
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=18, rtx=0, c=12, mss=1297, tbw=2783, tp=-1, tpl=-1, uplat=0, ullat=-1
pragma
public
x-fb-debug
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cross-origin-embedder-policy-report-only
require-corp;report-to="coep_report"
cross-origin-opener-policy
same-origin-allow-popups;report-to="coop_report"
vary
Accept-Encoding
report-to
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content-type
application/x-javascript; charset=utf-8
x-frame-options
DENY
origin-agent-cluster
?0
cache-control
public, max-age=1200
permissions-policy
accelerometer=(), attribution-reporting=(), autoplay=(), battery=(self), bluetooth=(), camera=(), ch-device-memory=(), ch-downlink=(), ch-dpr=(), ch-ect=(), ch-rtt=(), ch-save-data=(), ch-ua-arch=(), ch-ua-bitness=(), ch-viewport-height=(), ch-viewport-width=(), ch-width=(), clipboard-read=(), clipboard-write=(), compute-pressure=(), display-capture=(), encrypted-media=(), fullscreen=(self), gamepad=(), geolocation=(), gyroscope=(), hid=(), idle-detection=(), interest-cohort=(), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(), midi=(), otp-credentials=(), payment=(), picture-in-picture=(), private-state-token-issuance=(), publickey-credentials-get=(), screen-wake-lock=(), serial=(), shared-storage=(), shared-storage-select-url=(), private-state-token-redemption=(), usb=(), usb-unrestricted=(), unload=(self), window-management=(), xr-spatial-tracking=();report-to="permissions_policy"
timing-allow-origin
*
expires
Sat, 01 Jan 2000 00:00:00 GMT
collect
region1.analytics.google.com/g/
0
0
Fetch
General
Full URL
https://region1.analytics.google.com/g/collect?v=2&tid=G-6C86NZ2VXH&gtm=45je48c0v879494602z8848789322za200zb848789322&_p=1723669948911&_gaz=1&gcd=13l3lPl2l1&npa=1&dma_cps=syphamo&dma=1&tag_exp=0&cid=1588002151.1723669949&ul=nl-nl&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&are=1&frm=0&pscdl=noapi&_s=1&dl=https%3A%2F%2Fwww.ru.nl%2Fwiskunde%2Fonderzoek%2F&sid=1723669949&sct=1&seg=0&dt=Sorry%2C%20er%20ging%20iets%20mis%20%7C%20Radboud%20Universiteit&en=page_view&_fv=1&_nsi=1&_ss=1&tfd=3258
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-6C86NZ2VXH&l=dataLayer&cx=c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash

Request headers

Referer
https://www.ru.nl/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

pragma
no-cache
date
Wed, 14 Aug 2024 21:12:29 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.ru.nl
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
stats.g.doubleclick.net/g/
0
250 B
Ping
General
Full URL
https://stats.g.doubleclick.net/g/collect?v=2&tid=G-6C86NZ2VXH&cid=1588002151.1723669949&gtm=45je48c0v879494602z8848789322za200zb848789322&aip=1&dma=1&dma_cps=syphamo&gcd=13l3lPl2l1&npa=1&frm=0&tag_exp=0
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-6C86NZ2VXH&l=dataLayer&cx=c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c0b::9b Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
https://www.ru.nl/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

pragma
no-cache
date
Wed, 14 Aug 2024 21:12:29 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.ru.nl
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
enforce
www.ru.nl/report-uri/
0
1 KB
Other
General
Full URL
https://www.ru.nl/report-uri/enforce
Requested by
Host: www.ru.nl
URL: https://www.ru.nl/wiskunde/onderzoek/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
131.174.78.60 Nijmegen, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
radboudreflects.nl
Software
nginx /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
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Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff, nosniff
X-Frame-Options SAMEORIGIN, SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ru.nl/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36
Content-Type
application/csp-report

Response headers

date
Wed, 14 Aug 2024 21:12:29 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff, nosniff
content-security-policy
img-src 'self' *.googletagmanager.com *.google-analytics.com *.analytics.google.com *.g.doubleclick.net *.google.nl portal.ru.nl portal-acc.uci.ru.nl https://*.googleapis.com https://*.gstatic.com *.google.com *.googleusercontent.com data: *.vimeocdn.com *.vimeo.com *.ytimg.com *.youtube.com *.facebook.com *.crazyegg.com *.linkedin.com *.pinimg.com *.pinterest.com *.twitter.com *.instagram.com; object-src 'none'; script-src 'self' cdn.livechatinc.com api.livechatinc.com *.googletagmanager.com *.google-analytics.com *.analytics.google.com connect.facebook.net *.crazyegg.com platform.twitter.com www.instagram.com platform.instagram.com www.youtube-nocookie.com https://cdn.jsdelivr.net https://cdn.unibuddy.co https://cdnjs.cloudflare.com https://maps.googleapis.com https://unpkg.com 'nonce-cQUuyKBiBkuGiUkjyGa/41mCJ3M='; worker-src 'self' blob:; base-uri 'none'; frame-ancestors 'self' *.totalservices.io *.radboudrecharge.nl; report-uri https://www.ru.nl/report-uri/enforce
x-forwarded-for
content-length
0
x-xss-protection
1; mode=block
referrer-policy
strict-origin
server
nginx
expect-ct
max-age=86400, enforce
x-frame-options
SAMEORIGIN, SAMEORIGIN
content-type
text/html; charset=UTF-8
content-language
nl
cache-control
must-revalidate, no-cache, private
feature-policy
geolocation 'none'; microphone 'none'; camera 'none';
expires
Sun, 19 Nov 1978 05:00:00 GMT
ga-audiences
www.google.si/ads/
0
0

938452492874935
connect.facebook.net/signals/config/
70 KB
14 KB
Script
General
Full URL
https://connect.facebook.net/signals/config/938452492874935?v=2.9.164&r=stable&domain=www.ru.nl&hme=61ff4e692c87a9a2ce7b19822df2b04638e3ca38b23c1be6c0f1945ccadb2ad5&ex_m=69%2C118%2C104%2C108%2C60%2C4%2C97%2C68%2C16%2C94%2C86%2C50%2C53%2C167%2C170%2C182%2C178%2C179%2C181%2C29%2C98%2C52%2C75%2C180%2C162%2C165%2C175%2C176%2C183%2C127%2C40%2C34%2C139%2C15%2C49%2C189%2C188%2C129%2C18%2C39%2C1%2C42%2C64%2C65%2C66%2C70%2C90%2C17%2C14%2C93%2C89%2C88%2C105%2C51%2C107%2C38%2C106%2C30%2C91%2C26%2C163%2C166%2C136%2C28%2C11%2C12%2C13%2C6%2C7%2C25%2C22%2C23%2C56%2C61%2C63%2C73%2C99%2C27%2C74%2C9%2C8%2C78%2C47%2C21%2C101%2C100%2C102%2C95%2C10%2C20%2C3%2C19%2C83%2C55%2C81%2C33%2C72%2C0%2C92%2C32%2C80%2C85%2C46%2C45%2C84%2C37%2C5%2C87%2C79%2C43%2C35%2C82%2C2%2C36%2C62%2C41%2C103%2C44%2C77%2C67%2C109%2C59%2C58%2C31%2C96%2C57%2C54%2C48%2C76%2C71%2C24%2C110
Requested by
Host: connect.facebook.net
URL: https://connect.facebook.net/en_US/fbevents.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f083:9:face:b00c:0:3 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
7d5473f6ef8936707695048eacdefb14b6cd84537d72f864bb7bc93f5d7e7c02
Security Headers
Name Value
Content-Security-Policy default-src 'self' data: blob: facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;script-src *.fbcdn.net *.facebook.net 'unsafe-inline' blob: data: 'self';style-src data: blob: 'unsafe-inline' facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;connect-src *.fbcdn.net *.facebook.net wss://*.fbcdn.net attachment.fbsbx.com blob: 'self';img-src 'self' data: blob: facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c&minimize=0;require-trusted-types-for 'script';
Strict-Transport-Security max-age=31536000; preload; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 0

Request headers

Referer
https://www.ru.nl/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

content-security-policy
default-src 'self' data: blob: facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;script-src *.fbcdn.net *.facebook.net 'unsafe-inline' blob: data: 'self';style-src data: blob: 'unsafe-inline' facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;connect-src *.fbcdn.net *.facebook.net wss://*.fbcdn.net attachment.fbsbx.com blob: 'self';img-src 'self' data: blob: facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c&minimize=0;require-trusted-types-for 'script';
content-encoding
gzip
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; preload; includeSubDomains
date
Wed, 14 Aug 2024 21:12:29 GMT
document-policy
force-load-at-top
x-fb-server-load
29
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
x-xss-protection
0
reporting-endpoints
coop_report="https://www.facebook.com/browser_reporting/coop/?minimize=0", coep_report="https://www.facebook.com/browser_reporting/coep/?minimize=0", permissions_policy="https://www.facebook.com/ajax/browser_error_reports/"
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=26, rtx=0, c=62, mss=1297, tbw=64410, tp=-1, tpl=-1, uplat=131, ullat=0
pragma
public
x-fb-debug
zkkrsZW0oBDS2dVvN7iAp6w5Wld0I2qbzQyP9j/Y7uapPg/BBKS5ryxuhkdF4nv/F+4O9kiXiWVsUbbGmDH6aQ==
cross-origin-embedder-policy-report-only
require-corp;report-to="coep_report"
cross-origin-opener-policy
same-origin-allow-popups;report-to="coop_report"
vary
Accept-Encoding
report-to
{"max_age":2592000,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/coop\/?minimize=0"}],"group":"coop_report","include_subdomains":true}, {"max_age":86400,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/coep\/?minimize=0"}],"group":"coep_report"}, {"max_age":21600,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/"}],"group":"permissions_policy"}
content-type
application/x-javascript; charset=utf-8
x-frame-options
DENY
origin-agent-cluster
?0
cache-control
public, max-age=1200
permissions-policy
accelerometer=(), attribution-reporting=(), autoplay=(), battery=(self), bluetooth=(), camera=(), ch-device-memory=(), ch-downlink=(), ch-dpr=(), ch-ect=(), ch-rtt=(), ch-save-data=(), ch-ua-arch=(), ch-ua-bitness=(), ch-viewport-height=(), ch-viewport-width=(), ch-width=(), clipboard-read=(), clipboard-write=(), compute-pressure=(), display-capture=(), encrypted-media=(), fullscreen=(self), gamepad=(), geolocation=(), gyroscope=(), hid=(), idle-detection=(), interest-cohort=(), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(), midi=(), otp-credentials=(), payment=(), picture-in-picture=(), private-state-token-issuance=(), publickey-credentials-get=(), screen-wake-lock=(), serial=(), shared-storage=(), shared-storage-select-url=(), private-state-token-redemption=(), usb=(), usb-unrestricted=(), unload=(self), window-management=(), xr-spatial-tracking=();report-to="permissions_policy"
timing-allow-origin
*
expires
Sat, 01 Jan 2000 00:00:00 GMT
/
www.facebook.com/tr/
0
274 B
Image
General
Full URL
https://www.facebook.com/tr/?id=938452492874935&ev=PageView&dl=https%3A%2F%2Fwww.ru.nl%2Fwiskunde%2Fonderzoek%2F&rl=&if=false&ts=1723669949620&sw=1600&sh=1200&ud[ct]=eb045d78d273107348b0300c01d29b7552d622abbc6faf81b3ec55359aa9950c&v=2.9.164&r=stable&ec=0&o=4158&fbp=fb.1.1723669949616.643043914535718157&cs_est=true&ler=empty&cdl=API_unavailable&it=1723669949430&coo=false&rqm=GET
Requested by
Host: www.ru.nl
URL: https://www.ru.nl/wiskunde/onderzoek/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f176:84:face:b00c:0:25de Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
proxygen-bolt /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

Referer
https://www.ru.nl/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

x-fb-connection-quality
EXCELLENT; q=0.9, rtt=18, rtx=0, c=10, mss=1297, tbw=2789, tp=-1, tpl=-1, uplat=0, ullat=0
strict-transport-security
max-age=31536000; includeSubDomains
date
Wed, 14 Aug 2024 21:12:29 GMT
server
proxygen-bolt
content-type
text/plain
access-control-allow-origin
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
0
/
www.facebook.com/privacy_sandbox/pixel/register/trigger/
67 B
3 KB
Image
General
Full URL
https://www.facebook.com/privacy_sandbox/pixel/register/trigger/?id=938452492874935&ev=PageView&dl=https%3A%2F%2Fwww.ru.nl%2Fwiskunde%2Fonderzoek%2F&rl=&if=false&ts=1723669949620&sw=1600&sh=1200&ud[ct]=eb045d78d273107348b0300c01d29b7552d622abbc6faf81b3ec55359aa9950c&v=2.9.164&r=stable&ec=0&o=4158&fbp=fb.1.1723669949616.643043914535718157&cs_est=true&ler=empty&cdl=API_unavailable&it=1723669949430&coo=false&rqm=FGET
Requested by
Host: www.ru.nl
URL: https://www.ru.nl/wiskunde/onderzoek/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f176:84:face:b00c:0:25de Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
aa7b6c81e85551eeb5c4809f1e683efa0b780c33d12ddfc2067a1b136803e45a
Security Headers
Name Value
Content-Security-Policy default-src data: blob: 'self' https://*.fbsbx.com 'unsafe-inline' *.facebook.com *.fbcdn.net 'unsafe-eval';script-src *.facebook.com *.fbcdn.net *.facebook.net 127.0.0.1:* 'unsafe-inline' blob: data: 'self' connect.facebook.net 'unsafe-eval' https://*.google-analytics.com *.google.com;style-src *.fbcdn.net data: *.facebook.com 'unsafe-inline' https://fonts.googleapis.com;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net wss://*.facebook.com:* wss://*.whatsapp.com:* wss://*.fbcdn.net attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' http://localhost:3103 wss://gateway.facebook.com wss://edge-chat.facebook.com wss://snaptu-d.facebook.com wss://kaios-d.facebook.com/ v.whatsapp.net *.fbsbx.com *.fb.com https://*.google-analytics.com;font-src data: *.facebook.com *.fbcdn.net *.fbsbx.com https://fonts.gstatic.com;img-src *.fbcdn.net *.facebook.com data: https://*.fbsbx.com facebook.com *.cdninstagram.com fbsbx.com fbcdn.net connect.facebook.net *.carriersignal.info blob: android-webview-video-poster: *.whatsapp.net *.fb.com *.oculuscdn.com *.tenor.co *.tenor.com *.giphy.com https://paywithmybank.com/ https://*.paywithmybank.com/ https://www.googleadservices.com https://googleads.g.doubleclick.net https://*.google-analytics.com;media-src *.cdninstagram.com blob: *.fbcdn.net *.fbsbx.com www.facebook.com *.facebook.com data: *.tenor.co *.tenor.com https://*.giphy.com;frame-src *.facebook.com *.fbsbx.com fbsbx.com data: www.instagram.com *.fbcdn.net https://paywithmybank.com/ https://*.paywithmybank.com/ https://www.googleadservices.com https://googleads.g.doubleclick.net https://www.google.com https://td.doubleclick.net *.google.com *.doubleclick.net;worker-src blob: *.facebook.com data:;block-all-mixed-content;upgrade-insecure-requests;
Strict-Transport-Security max-age=15552000; preload
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 0

Request headers

Referer
https://www.ru.nl/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

attribution-reporting-register-trigger
{"event_trigger_data":[{"trigger_data":"0"}],"aggregatable_trigger_data":[{"key_piece":"0x29aaf16d8483c499","source_keys":["1"]}],"aggregatable_values":{"1":10922},"filters":{"2":["24:5382014231881961","7830:5382014231881961","10853:5382014231881961","41:5382014231881961","8046:5382014231881961"]},"debug_reporting":true,"debug_key":"1"}
content-encoding
zstd
x-content-type-options
nosniff
content-security-policy
default-src data: blob: 'self' https://*.fbsbx.com 'unsafe-inline' *.facebook.com *.fbcdn.net 'unsafe-eval';script-src *.facebook.com *.fbcdn.net *.facebook.net 127.0.0.1:* 'unsafe-inline' blob: data: 'self' connect.facebook.net 'unsafe-eval' https://*.google-analytics.com *.google.com;style-src *.fbcdn.net data: *.facebook.com 'unsafe-inline' https://fonts.googleapis.com;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net wss://*.facebook.com:* wss://*.whatsapp.com:* wss://*.fbcdn.net attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' http://localhost:3103 wss://gateway.facebook.com wss://edge-chat.facebook.com wss://snaptu-d.facebook.com wss://kaios-d.facebook.com/ v.whatsapp.net *.fbsbx.com *.fb.com https://*.google-analytics.com;font-src data: *.facebook.com *.fbcdn.net *.fbsbx.com https://fonts.gstatic.com;img-src *.fbcdn.net *.facebook.com data: https://*.fbsbx.com facebook.com *.cdninstagram.com fbsbx.com fbcdn.net connect.facebook.net *.carriersignal.info blob: android-webview-video-poster: *.whatsapp.net *.fb.com *.oculuscdn.com *.tenor.co *.tenor.com *.giphy.com https://paywithmybank.com/ https://*.paywithmybank.com/ https://www.googleadservices.com https://googleads.g.doubleclick.net https://*.google-analytics.com;media-src *.cdninstagram.com blob: *.fbcdn.net *.fbsbx.com www.facebook.com *.facebook.com data: *.tenor.co *.tenor.com https://*.giphy.com;frame-src *.facebook.com *.fbsbx.com fbsbx.com data: www.instagram.com *.fbcdn.net https://paywithmybank.com/ https://*.paywithmybank.com/ https://www.googleadservices.com https://googleads.g.doubleclick.net https://www.google.com https://td.doubleclick.net *.google.com *.doubleclick.net;worker-src blob: *.facebook.com data:;block-all-mixed-content;upgrade-insecure-requests;
strict-transport-security
max-age=15552000; preload
document-policy
force-load-at-top
date
Wed, 14 Aug 2024 21:12:29 GMT
x-fb-server-load
32
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
x-xss-protection
0
reporting-endpoints
coop_report="https://www.facebook.com/browser_reporting/coop/?minimize=0", default="https://www.facebook.com/ajax/browser_error_reports/?device_level=unknown&brsid=7403106062147890572", permissions_policy="https://www.facebook.com/ajax/browser_error_reports/"
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=18, rtx=0, c=10, mss=1297, tbw=3107, tp=-1, tpl=-1, uplat=139, ullat=0
pragma
no-cache
x-fb-debug
Hh0AGGTzwvvhDp2jha+jkVjK8r1OF3K4KrMVzcbefWgdSwpWizBGQ0nQw8DHQ0RvuF81fIioa5BtJF+99OxF5g==
cross-origin-opener-policy
same-origin-allow-popups;report-to="coop_report"
vary
Accept-Encoding
report-to
{"max_age":2592000,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/coop\/?minimize=0"}],"group":"coop_report","include_subdomains":true}, {"max_age":259200,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/?device_level=unknown&brsid=7403106062147890572"}]}, {"max_age":21600,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/"}],"group":"permissions_policy"}
content-type
image/png
x-frame-options
DENY
origin-agent-cluster
?0
cache-control
private, no-store, no-cache, must-revalidate
permissions-policy
accelerometer=(), attribution-reporting=(self), autoplay=(), battery=(self), bluetooth=(), browsing-topics=(self), camera=(self), ch-device-memory=(), ch-downlink=(), ch-dpr=(), ch-ect=(), ch-rtt=(), ch-save-data=(), ch-ua-arch=(), ch-ua-bitness=(), ch-viewport-height=(), ch-viewport-width=(), ch-width=(), clipboard-read=(self), clipboard-write=(self), compute-pressure=(), display-capture=(self), encrypted-media=(self), fullscreen=(self), gamepad=*, geolocation=(self), gyroscope=(), hid=(), idle-detection=(), interest-cohort=(self), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(self), midi=(), otp-credentials=(), payment=(), picture-in-picture=(self), private-state-token-issuance=(), publickey-credentials-get=(self), screen-wake-lock=(), serial=(), shared-storage=(), shared-storage-select-url=(), private-state-token-redemption=(), usb=(), usb-unrestricted=(), unload=(self), window-management=(), xr-spatial-tracking=(self);report-to="permissions_policy"
expires
Sat, 01 Jan 2000 00:00:00 GMT
favicon.ico
www.ru.nl/
12 KB
12 KB
Other
General
Full URL
https://www.ru.nl/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
131.174.78.60 Nijmegen, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
radboudreflects.nl
Software
nginx /
Resource Hash
578c83f3fa6d30b8743eb833dd9c989450137ca8e4285aa6546af52ea6c24623
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff, nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ru.nl/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Wed, 14 Aug 2024 21:12:29 GMT
strict-transport-security
max-age=63072000; includeSubDomains; preload
x-content-type-options
nosniff, nosniff
x-forwarded-for
content-length
12014
x-xss-protection
1; mode=block
referrer-policy
strict-origin
last-modified
Thu, 23 Nov 2023 07:58:39 GMT
server
nginx
expect-ct
max-age=86400, enforce
x-frame-options
SAMEORIGIN
content-type
image/vnd.microsoft.icon
cache-control
max-age=31536000
feature-policy
geolocation 'none'; microphone 'none'; camera 'none';
accept-ranges
bytes
expires
Wed, 13 Aug 2025 10:02:18 GMT
a
www.googletagmanager.com/
0
11 B
Image
General
Full URL
https://www.googletagmanager.com/a?id=GTM-NJ69B6T&v=3&t=t&pid=200766603&cv=93&rv=48c0&tc=56&tag_exp=0&es=1&e=gtm.load&eid=18&u=AgAAAAAIAAAAAACA&ut=Ag&h=Ag&z=0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
216.58.206.72 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
lhr35s11-in-f8.1e100.net
Software
Google Tag Manager /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
X-Xss-Protection 0

Request headers

Referer
https://www.ru.nl/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Wed, 14 Aug 2024 21:12:30 GMT
server
Google Tag Manager
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
x-xss-protection
0
content-type
text/html

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain
www.google.si
URL
https://www.google.si/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-6C86NZ2VXH&cid=1588002151.1723669949&gtm=45je48c0v879494602z8848789322za200zb848789322&aip=1&dma=1&dma_cps=syphamo&gcd=13l3lPl2l1&npa=1&frm=0&tag_exp=0&tag_exp=0&z=1177782722

Verdicts & Comments Add Verdict or Comment

19 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| dataLayer object| google_tag_manager function| postscribe object| google_tag_manager_external object| google_tag_data object| uetq function| once object| FlexMasonry function| jQuery object| drupalTranslations object| drupalSettings object| Drupal object| tabbable object| Cookies function| loadjs function| fbq function| _fbq function| onYouTubeIframeAPIReady object| gaGlobal

4 Cookies

Domain/Path Name / Value
.ru.nl/ Name: _gcl_au
Value: 1.1.313360606.1723669949
.ru.nl/ Name: _ga
Value: GA1.1.1588002151.1723669949
.ru.nl/ Name: _ga_6C86NZ2VXH
Value: GS1.1.1723669949.1.0.1723669949.60.0.0
.ru.nl/ Name: _fbp
Value: fb.1.1723669949616.643043914535718157

2 Console Messages

Source Level URL
Text
network error URL: https://www.ru.nl/wiskunde/onderzoek/
Message:
Failed to load resource: the server responded with a status of 404 ()
security error URL: https://www.ru.nl/wiskunde/onderzoek/
Message:
Refused to load the image 'https://www.google.si/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-6C86NZ2VXH&cid=1588002151.1723669949&gtm=45je48c0v879494602z8848789322za200zb848789322&aip=1&dma=1&dma_cps=syphamo&gcd=13l3lPl2l1&npa=1&frm=0&tag_exp=0&tag_exp=0&z=1177782722' because it violates the following Content Security Policy directive: "img-src 'self' *.googletagmanager.com *.google-analytics.com *.analytics.google.com *.g.doubleclick.net *.google.nl portal.ru.nl portal-acc.uci.ru.nl https://*.googleapis.com https://*.gstatic.com *.google.com *.googleusercontent.com data: *.vimeocdn.com *.vimeo.com *.ytimg.com *.youtube.com *.facebook.com *.crazyegg.com *.linkedin.com *.pinimg.com *.pinterest.com *.twitter.com *.instagram.com".

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 img-src 'self' *.googletagmanager.com *.google-analytics.com *.analytics.google.com *.g.doubleclick.net *.google.nl portal.ru.nl portal-acc.uci.ru.nl https://*.googleapis.com https://*.gstatic.com *.google.com *.googleusercontent.com data: *.vimeocdn.com *.vimeo.com *.ytimg.com *.youtube.com *.facebook.com *.crazyegg.com *.linkedin.com *.pinimg.com *.pinterest.com *.twitter.com *.instagram.com; object-src 'none'; script-src 'self' cdn.livechatinc.com api.livechatinc.com *.googletagmanager.com *.google-analytics.com *.analytics.google.com connect.facebook.net *.crazyegg.com platform.twitter.com www.instagram.com platform.instagram.com www.youtube-nocookie.com https://cdn.jsdelivr.net https://cdn.unibuddy.co https://cdnjs.cloudflare.com https://maps.googleapis.com https://unpkg.com 'nonce-J3MPGQ+EXSZLh6cG38yHvJT5qMU='; worker-src 'self' blob:; base-uri 'none'; frame-ancestors 'self' *.totalservices.io *.radboudrecharge.nl; report-uri https://www.ru.nl/report-uri/enforce
Strict-Transport-Security max-age=63072000; includeSubDomains; preload
X-Content-Type-Options nosniff nosniff
X-Frame-Options SAMEORIGIN 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.

cdnjs.cloudflare.com
connect.facebook.net
region1.analytics.google.com
stats.g.doubleclick.net
www.facebook.com
www.google.si
www.googletagmanager.com
www.math.ru.nl
www.ru.nl
www.google.si
104.17.24.14
131.174.78.60
131.174.9.159
2001:4860:4802:34::36
216.58.206.72
2a00:1450:4001:80f::2008
2a00:1450:400c:c0b::9b
2a03:2880:f083:9:face:b00c:0:3
2a03:2880:f176:84:face:b00c:0:25de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