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www.sijthoffmedia.nl Open in urlscan Pro
37.97.211.121  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: https://www.agconnectevent.com/
Effective URL: https://www.sijthoffmedia.nl/
Submission: On December 23 via api from US — Scanned from FR
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 13 IPs in 4 countries across 12 domains to perform 53 HTTP transactions. The main IP is 37.97.211.121, located in Netherlands and belongs to TRANSIP-AS Signet B.V., NL. The main domain is www.sijthoffmedia.nl.
TLS certificate: Issued by R11 on October 24th 2024. Valid for: 3 months.
This is the only time www.sijthoffmedia.nl was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

1    2001:4b98:e01::38 (France)

ASN29169 (GANDI-AS GANDI SAS, FR)
www.agconnectevent.com
26    37.97.211.121 (Netherlands)

ASN20857 (TRANSIP-AS Signet B.V., NL)
PTR: srv1.donkeysweb.nl
www.sijthoffmedia.nl
5    2a00:1450:4001:808::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
2    142.250.184.196 (United States)

ASN15169 (GOOGLE, US)
PTR: fra24s11-in-f4.1e100.net
www.google.com
2    2606:4700:3036::6815:1b98 (United States)

ASN13335 (CLOUDFLARENET, US)
use.fontawesome.com
1    2a00:1450:4001:810::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.gstatic.com
3    2606:4700:20::681a:e61 (United States)

ASN13335 (CLOUDFLARENET, US)
wisepops.net
2    2a00:1450:4001:812::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google-analytics.com
1    2001:4860:4802:32::36 (United States)

ASN15169 (GOOGLE, US)
region1.google-analytics.com
2    157.240.0.6 (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)
PTR: xx-fbcdn-shv-02-fra3.fbcdn.net
connect.facebook.net
2    157.240.0.35 (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)
PTR: edge-star-mini-shv-02-fra3.facebook.com
www.facebook.com
4    2606:4700:20::681a:b13 (United States)

ASN13335 (CLOUDFLARENET, US)
activity.wisepops.com
cdn.wisepops.com
tracking.wisepops.com
1    2a00:1450:4001:80e::200a (None, )

ASN- ()
fonts.googleapis.com
3    142.250.185.99 (None, )

ASN- ()
fonts.gstatic.com
Apex Domain
Subdomains		 Transfer
26 sijthoffmedia.nl
www.sijthoffmedia.nl
823 KB
5 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 39
482 KB
4 wisepops.com
activity.wisepops.com — Cisco Umbrella Rank: 18365
cdn.wisepops.com
tracking.wisepops.com
79 KB
4 gstatic.com
www.gstatic.com
fonts.gstatic.com
272 KB
3 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 36
region1.google-analytics.com — Cisco Umbrella Rank: 3353
22 KB
3 wisepops.net
wisepops.net — Cisco Umbrella Rank: 14037
34 KB
2 facebook.com
www.facebook.com — Cisco Umbrella Rank: 120
211 B
2 facebook.net
connect.facebook.net — Cisco Umbrella Rank: 192
75 KB
2 fontawesome.com
use.fontawesome.com — Cisco Umbrella Rank: 1331
110 KB
2 google.com
www.google.com — Cisco Umbrella Rank: 3
996 B
1 googleapis.com
fonts.googleapis.com
1 KB
1 agconnectevent.com
www.agconnectevent.com
94 B
53 12
Domain Requested by
26 www.sijthoffmedia.nl 1 redirects www.sijthoffmedia.nl
5 www.googletagmanager.com www.sijthoffmedia.nl
www.googletagmanager.com
3 fonts.gstatic.com fonts.googleapis.com
3 wisepops.net www.sijthoffmedia.nl
wisepops.net
2 activity.wisepops.com wisepops.net
2 www.facebook.com www.sijthoffmedia.nl
2 connect.facebook.net www.sijthoffmedia.nl
connect.facebook.net
2 www.google-analytics.com www.googletagmanager.com
www.google-analytics.com
2 use.fontawesome.com www.sijthoffmedia.nl
2 www.google.com www.sijthoffmedia.nl
www.gstatic.com
1 tracking.wisepops.com wisepops.net
1 fonts.googleapis.com cdn.wisepops.com
1 cdn.wisepops.com wisepops.net
1 region1.google-analytics.com www.googletagmanager.com
1 www.gstatic.com www.google.com
1 www.agconnectevent.com 1 redirects
53 16
Subject Issuer Validity Valid
sijthoffmedia.nl
R11		 2024-10-24 -
2025-01-22		 3 months crt.sh
*.google-analytics.com
WR2		 2024-12-02 -
2025-02-24		 3 months crt.sh
*.google.com
WR2		 2024-12-02 -
2025-02-24		 3 months crt.sh
use.fontawesome.com
WE1		 2024-11-07 -
2025-02-06		 3 months crt.sh
*.gstatic.com
WR2		 2024-12-02 -
2025-02-24		 3 months crt.sh
wisepops.net
WE1		 2024-11-15 -
2025-02-13		 3 months crt.sh
*.facebook.com
DigiCert SHA2 High Assurance Server CA		 2024-10-01 -
2024-12-30		 3 months crt.sh
wisepops.com
WE1		 2024-12-17 -
2025-03-17		 3 months crt.sh
upload.video.google.com
WR2		 2024-12-02 -
2025-02-24		 3 months crt.sh

This page contains 2 frames:

Primary Page: https://www.sijthoffmedia.nl/
Frame ID: B2EF370F1BD49254D561C073EB367188
Requests: 51 HTTP requests in this frame

Frame: https://www.google.com/recaptcha/api2/anchor?ar=1&k=6LfxYLcoAAAAABLIihEV3vT5o_Yn981MKjc3UYVM&co=aHR0cHM6Ly93d3cuc2lqdGhvZmZtZWRpYS5ubDo0NDM.&hl=fr&v=zIriijn3uj5Vpknvt_LnfNbF&size=invisible&cb=tocijcl77k7u
Frame ID: 5172FDC46912D20A4BBE37FC5D585BBD
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Sijthoff Media - Voor de leiders van nu én morgen

Page URL History Show full URLs

  1. https://www.agconnectevent.com/ HTTP 301
    https://www.sijthoffmedia.nl/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • <link rel=["']stylesheet["'] [^>]+/wp-(?:content|includes)/
  • /wp-(?:content|includes)/
Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]*?bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.css
Overall confidence: 100%
Detected patterns
  • <!-- This site is optimized with the Yoast (?:WordPress )?SEO plugin v([\d.]+) -
Overall confidence: 100%
Detected patterns
  • //connect\.facebook\.([a-z]+)/[^/]*/[a-z]*\.js
Overall confidence: 100%
Detected patterns
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtm\.js
  • googletagmanager\.com/gtag/js
Overall confidence: 100%
Detected patterns
  • /recaptcha/api\.js

Page Statistics

53
Requests

98 %
HTTPS

64 %
IPv6

12
Domains

16
Subdomains

13
IPs

4
Countries

1899 kB
Transfer

4240 kB
Size

9
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. https://www.agconnectevent.com/ HTTP 301
    https://www.sijthoffmedia.nl/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 43
  • https://www.sijthoffmedia.nl/favicon.ico HTTP 302
  • https://www.sijthoffmedia.nl/wp-content/uploads/cropped-Sijthoff_RGB_isotype-_black-32x32.png

53 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
www.sijthoffmedia.nl/
Redirect Chain
  • https://www.agconnectevent.com/
  • https://www.sijthoffmedia.nl/
44 KB
10 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.sijthoffmedia.nl/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
37.97.211.121 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
srv1.donkeysweb.nl
Software
Apache/2 / PHP/7.4.32
Resource Hash
2c843d1bcd2290e8fe3dd2306b0e762f558f91177cbaf946911d6ec2b57e1f73

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Response headers

Cache-Control
max-age=0
Connection
Keep-Alive
Content-Encoding
gzip
Content-Length
9695
Content-Type
text/html; charset=UTF-8
Date
Mon, 23 Dec 2024 12:21:22 GMT
Expires
Mon, 23 Dec 2024 12:21:22 GMT
Keep-Alive
timeout=2, max=100
Last-Modified
Mon, 23 Dec 2024 08:44:37 GMT
Server
Apache/2
Vary
Accept-Encoding,User-Agent
X-Powered-By
PHP/7.4.32

Redirect headers

content-length
0
location
https://www.sijthoffmedia.nl/
Capital-C.jpg
www.sijthoffmedia.nl/wp-content/uploads/ 		415 KB
416 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.sijthoffmedia.nl/wp-content/uploads/Capital-C.jpg
Requested by
Host: www.sijthoffmedia.nl
URL: https://www.sijthoffmedia.nl/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
37.97.211.121 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
srv1.donkeysweb.nl
Software
Apache/2 /
Resource Hash
68c620d720000d45e19bc39d958094148576eda1280604db57fd94d53086ad02

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.sijthoffmedia.nl/

Response headers

Cache-Control
max-age=10368000, public
Connection
Keep-Alive
Expires
Tue, 22 Apr 2025 12:21:23 GMT
Accept-Ranges
bytes
Content-Length
425133
Keep-Alive
timeout=2, max=99
Date
Mon, 23 Dec 2024 12:21:23 GMT
Last-Modified
Tue, 01 Sep 2020 14:19:26 GMT
Vary
Accept-Encoding
Server
Apache/2
Content-Type
image/jpeg
bootstrap.min.css
www.sijthoffmedia.nl/wp-content/cache/min/1/wp-content/themes/sijthoff/css/ 		107 KB
18 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.sijthoffmedia.nl/wp-content/cache/min/1/wp-content/themes/sijthoff/css/bootstrap.min.css?ver=1732110006
Requested by
Host: www.sijthoffmedia.nl
URL: https://www.sijthoffmedia.nl/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
37.97.211.121 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
srv1.donkeysweb.nl
Software
Apache/2 /
Resource Hash
87e58bcf0bf8837f8650fc23ca84f44eea2a74ba65392ba923d594d0b031d4c6

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.sijthoffmedia.nl/

Response headers

Cache-Control
max-age=31536000, public
Content-Encoding
gzip
Connection
Keep-Alive
Expires
Tue, 23 Dec 2025 12:21:23 GMT
Accept-Ranges
bytes
Content-Length
18172
Keep-Alive
timeout=2, max=100
Date
Mon, 23 Dec 2024 12:21:23 GMT
Last-Modified
Wed, 20 Nov 2024 13:40:06 GMT
Vary
Accept-Encoding,User-Agent
Server
Apache/2
Content-Type
text/css; charset=utf-8
all.css
www.sijthoffmedia.nl/wp-content/cache/min/1/releases/v5.0.13/css/ 		41 KB
9 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.sijthoffmedia.nl/wp-content/cache/min/1/releases/v5.0.13/css/all.css?ver=1732110007
Requested by
Host: www.sijthoffmedia.nl
URL: https://www.sijthoffmedia.nl/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
37.97.211.121 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
srv1.donkeysweb.nl
Software
Apache/2 /
Resource Hash
496ba14cc99092fcc2c1394804ec74862cb418bd53ce0cb3b8fc8ad958589d3a

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://www.sijthoffmedia.nl
Referer
https://www.sijthoffmedia.nl/

Response headers

Cache-Control
max-age=31536000, public
Content-Encoding
gzip
Connection
Keep-Alive
Expires
Tue, 23 Dec 2025 12:21:23 GMT
Accept-Ranges
bytes
Content-Length
9053
Keep-Alive
timeout=2, max=100
Date
Mon, 23 Dec 2024 12:21:23 GMT
Last-Modified
Wed, 20 Nov 2024 13:40:07 GMT
Vary
Accept-Encoding,User-Agent
Server
Apache/2
Content-Type
text/css; charset=utf-8
owl.carousel.css
www.sijthoffmedia.nl/wp-content/cache/min/1/wp-content/themes/sijthoff/owl/ 		4 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.sijthoffmedia.nl/wp-content/cache/min/1/wp-content/themes/sijthoff/owl/owl.carousel.css?ver=1732110007
Requested by
Host: www.sijthoffmedia.nl
URL: https://www.sijthoffmedia.nl/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
37.97.211.121 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
srv1.donkeysweb.nl
Software
Apache/2 /
Resource Hash
bf0b51fcc00afc918f03c002569fa76b64e73cb00752f9dddadb23564596e0b7

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.sijthoffmedia.nl/

Response headers

Cache-Control
max-age=31536000, public
Content-Encoding
gzip
Connection
Keep-Alive
Expires
Tue, 23 Dec 2025 12:21:23 GMT
Accept-Ranges
bytes
Content-Length
914
Keep-Alive
timeout=2, max=100
Date
Mon, 23 Dec 2024 12:21:23 GMT
Last-Modified
Wed, 20 Nov 2024 13:40:07 GMT
Vary
Accept-Encoding,User-Agent
Server
Apache/2
Content-Type
text/css; charset=utf-8
owl.theme.default.min.css
www.sijthoffmedia.nl/wp-content/themes/sijthoff/owl/ 		1 KB
789 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.sijthoffmedia.nl/wp-content/themes/sijthoff/owl/owl.theme.default.min.css
Requested by
Host: www.sijthoffmedia.nl
URL: https://www.sijthoffmedia.nl/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
37.97.211.121 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
srv1.donkeysweb.nl
Software
Apache/2 /
Resource Hash
20ef53019af4cbfa0a182d8f2791d2fbec540625555ed842f768961166011b8f

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.sijthoffmedia.nl/

Response headers

Cache-Control
max-age=31536000, public
Content-Encoding
gzip
Connection
Keep-Alive
Expires
Tue, 23 Dec 2025 12:21:23 GMT
Accept-Ranges
bytes
Content-Length
392
Keep-Alive
timeout=2, max=100
Date
Mon, 23 Dec 2024 12:21:23 GMT
Last-Modified
Wed, 05 Sep 2018 08:57:46 GMT
Vary
Accept-Encoding,User-Agent
Server
Apache/2
Content-Type
text/css; charset=utf-8
magnific-popup.css
www.sijthoffmedia.nl/wp-content/cache/min/1/wp-content/themes/sijthoff/magnific/ 		5 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.sijthoffmedia.nl/wp-content/cache/min/1/wp-content/themes/sijthoff/magnific/magnific-popup.css?ver=1732110007
Requested by
Host: www.sijthoffmedia.nl
URL: https://www.sijthoffmedia.nl/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
37.97.211.121 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
srv1.donkeysweb.nl
Software
Apache/2 /
Resource Hash
4b3b64d2d58a85909e1126f5c1278cf51213dc965627550560dab84f7d0a59a6

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.sijthoffmedia.nl/

Response headers

Cache-Control
max-age=31536000, public
Content-Encoding
gzip
Connection
Keep-Alive
Expires
Tue, 23 Dec 2025 12:21:23 GMT
Accept-Ranges
bytes
Content-Length
1563
Keep-Alive
timeout=2, max=100
Date
Mon, 23 Dec 2024 12:21:23 GMT
Last-Modified
Wed, 20 Nov 2024 13:40:07 GMT
Vary
Accept-Encoding,User-Agent
Server
Apache/2
Content-Type
text/css; charset=utf-8
superfish.css
www.sijthoffmedia.nl/wp-content/cache/min/1/wp-content/themes/sijthoff/nav/ 		2 KB
968 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.sijthoffmedia.nl/wp-content/cache/min/1/wp-content/themes/sijthoff/nav/superfish.css?ver=1732110007
Requested by
Host: www.sijthoffmedia.nl
URL: https://www.sijthoffmedia.nl/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
37.97.211.121 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
srv1.donkeysweb.nl
Software
Apache/2 /
Resource Hash
d875a565fdd71c2ecb710db1f14c477f22f0af124e982f04031702a5952ce472

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.sijthoffmedia.nl/

Response headers

Cache-Control
max-age=31536000, public
Content-Encoding
gzip
Connection
Keep-Alive
Expires
Tue, 23 Dec 2025 12:21:23 GMT
Accept-Ranges
bytes
Content-Length
572
Keep-Alive
timeout=2, max=99
Date
Mon, 23 Dec 2024 12:21:23 GMT
Last-Modified
Wed, 20 Nov 2024 13:40:07 GMT
Vary
Accept-Encoding,User-Agent
Server
Apache/2
Content-Type
text/css; charset=utf-8
style.css
www.sijthoffmedia.nl/wp-content/cache/min/1/wp-content/themes/sijthoff/ 		35 KB
6 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.sijthoffmedia.nl/wp-content/cache/min/1/wp-content/themes/sijthoff/style.css?ver=1732110007
Requested by
Host: www.sijthoffmedia.nl
URL: https://www.sijthoffmedia.nl/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
37.97.211.121 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
srv1.donkeysweb.nl
Software
Apache/2 /
Resource Hash
bbee0ea733fb3cb3f3129ca989409b9c2f3cdaec5b665dde3a9fa441b682e479

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.sijthoffmedia.nl/

Response headers

Cache-Control
max-age=31536000, public
Content-Encoding
gzip
Connection
Keep-Alive
Expires
Tue, 23 Dec 2025 12:21:23 GMT
Accept-Ranges
bytes
Content-Length
5932
Keep-Alive
timeout=2, max=99
Date
Mon, 23 Dec 2024 12:21:23 GMT
Last-Modified
Wed, 20 Nov 2024 13:40:07 GMT
Vary
Accept-Encoding,User-Agent
Server
Apache/2
Content-Type
text/css; charset=utf-8
style.min.css
www.sijthoffmedia.nl/wp-includes/css/dist/block-library/ 		112 KB
15 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.sijthoffmedia.nl/wp-includes/css/dist/block-library/style.min.css?ver=6.7.1
Requested by
Host: www.sijthoffmedia.nl
URL: https://www.sijthoffmedia.nl/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
37.97.211.121 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
srv1.donkeysweb.nl
Software
Apache/2 /
Resource Hash
3bb38d0f302677ff4104564454f60f495133579d6e6dfb722b3de850df596502

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.sijthoffmedia.nl/

Response headers

Cache-Control
max-age=31536000, public
Content-Encoding
gzip
Connection
Keep-Alive
Expires
Tue, 23 Dec 2025 12:21:23 GMT
Accept-Ranges
bytes
Content-Length
15177
Keep-Alive
timeout=2, max=99
Date
Mon, 23 Dec 2024 12:21:23 GMT
Last-Modified
Mon, 18 Nov 2024 09:30:41 GMT
Vary
Accept-Encoding,User-Agent
Server
Apache/2
Content-Type
text/css; charset=utf-8
front.min.css
www.sijthoffmedia.nl/wp-content/plugins/cookie-notice/css/ 		5 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.sijthoffmedia.nl/wp-content/plugins/cookie-notice/css/front.min.css?ver=2.5.4
Requested by
Host: www.sijthoffmedia.nl
URL: https://www.sijthoffmedia.nl/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
37.97.211.121 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
srv1.donkeysweb.nl
Software
Apache/2 /
Resource Hash
029dedf319bc4536d9c663ae9c0b10c95d1e9f5dd1de0aa73172e9e89ae254cc

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.sijthoffmedia.nl/

Response headers

Cache-Control
max-age=31536000, public
Content-Encoding
gzip
Connection
Keep-Alive
Expires
Tue, 23 Dec 2025 12:21:23 GMT
Accept-Ranges
bytes
Content-Length
1091
Keep-Alive
timeout=2, max=99
Date
Mon, 23 Dec 2024 12:21:23 GMT
Last-Modified
Mon, 02 Dec 2024 08:48:16 GMT
Vary
Accept-Encoding,User-Agent
Server
Apache/2
Content-Type
text/css; charset=utf-8
styles.css
www.sijthoffmedia.nl/wp-content/cache/min/1/wp-content/plugins/contact-form-7/includes/css/ 		2 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.sijthoffmedia.nl/wp-content/cache/min/1/wp-content/plugins/contact-form-7/includes/css/styles.css?ver=1732110007
Requested by
Host: www.sijthoffmedia.nl
URL: https://www.sijthoffmedia.nl/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
37.97.211.121 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
srv1.donkeysweb.nl
Software
Apache/2 /
Resource Hash
499579386a2a4d864e490a40eed7bbd459d26276077df688d30f791ca649fa1e

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.sijthoffmedia.nl/

Response headers

Cache-Control
max-age=31536000, public
Content-Encoding
gzip
Connection
Keep-Alive
Expires
Tue, 23 Dec 2025 12:21:23 GMT
Accept-Ranges
bytes
Content-Length
894
Keep-Alive
timeout=2, max=98
Date
Mon, 23 Dec 2024 12:21:23 GMT
Last-Modified
Wed, 20 Nov 2024 13:40:07 GMT
Vary
Accept-Encoding,User-Agent
Server
Apache/2
Content-Type
text/css; charset=utf-8
wpcf7-redirect-frontend.min.css
www.sijthoffmedia.nl/wp-content/plugins/wpcf7-redirect/build/css/ 		316 B
520 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.sijthoffmedia.nl/wp-content/plugins/wpcf7-redirect/build/css/wpcf7-redirect-frontend.min.css?ver=1.1
Requested by
Host: www.sijthoffmedia.nl
URL: https://www.sijthoffmedia.nl/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
37.97.211.121 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
srv1.donkeysweb.nl
Software
Apache/2 /
Resource Hash
9c0647c53dde19cd56b2dfd0626db41f3db20c92984e1e6a4d469c19e4823adf

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.sijthoffmedia.nl/

Response headers

Cache-Control
max-age=31536000, public
Content-Encoding
gzip
Connection
Keep-Alive
Expires
Tue, 23 Dec 2025 12:21:23 GMT
Accept-Ranges
bytes
Content-Length
124
Keep-Alive
timeout=2, max=99
Date
Mon, 23 Dec 2024 12:21:23 GMT
Last-Modified
Tue, 12 Nov 2024 08:32:49 GMT
Vary
Accept-Encoding,User-Agent
Server
Apache/2
Content-Type
text/css; charset=utf-8
js
www.googletagmanager.com/gtag/ 		335 KB
110 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=GT-K466K9L
Requested by
Host: www.sijthoffmedia.nl
URL: https://www.sijthoffmedia.nl/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:808::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
1663f306fefe20c96967bec3bb8e66c0656a50a955389bc1ae42ba2b9a67f3e9
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.sijthoffmedia.nl/

Response headers

content-encoding
br
report-to
{"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascgcycc:838:0"}],}
expires
Mon, 23 Dec 2024 12:21:23 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Mon, 23 Dec 2024 12:21:23 GMT
content-type
application/javascript; charset=UTF-8
vary
Accept-Encoding
access-control-allow-headers
Cache-Control
strict-transport-security
max-age=31536000; includeSubDomains
cache-control
private, max-age=900
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascgcycc:838:0
access-control-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to=coop_reporting
content-length
112606
x-xss-protection
0
server
Google Tag Manager
js
www.googletagmanager.com/gtag/ 		224 KB
80 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=UA-125636485-1
Requested by
Host: www.sijthoffmedia.nl
URL: https://www.sijthoffmedia.nl/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:808::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
31e31272e811588f3ef9157215abe34dba541516173cc5660d8d9fe6cb553610
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.sijthoffmedia.nl/

Response headers

content-encoding
br
report-to
{"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascgcycc:838:0"}],}
expires
Mon, 23 Dec 2024 12:21:23 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Mon, 23 Dec 2024 12:21:23 GMT
content-type
application/javascript; charset=UTF-8
vary
Accept-Encoding
access-control-allow-headers
Cache-Control
strict-transport-security
max-age=31536000; includeSubDomains
cache-control
private, max-age=900
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascgcycc:838:0
access-control-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to=coop_reporting
content-length
81651
x-xss-protection
0
server
Google Tag Manager
logo-sijthoff-media.svg
www.sijthoffmedia.nl/wp-content/themes/sijthoff/images/ 		4 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.sijthoffmedia.nl/wp-content/themes/sijthoff/images/logo-sijthoff-media.svg
Requested by
Host: www.sijthoffmedia.nl
URL: https://www.sijthoffmedia.nl/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
37.97.211.121 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
srv1.donkeysweb.nl
Software
Apache/2 /
Resource Hash
2cafd2515c43e6b779f9f0c98ddff73cda9bd8da86bbdf2f0595d9b15b9c7e1c

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.sijthoffmedia.nl/

Response headers

Cache-Control
max-age=10368000, public
Content-Encoding
gzip
Connection
Keep-Alive
Expires
Tue, 22 Apr 2025 12:21:23 GMT
Accept-Ranges
bytes
Content-Length
1746
Keep-Alive
timeout=2, max=98
Date
Mon, 23 Dec 2024 12:21:23 GMT
Last-Modified
Wed, 05 Sep 2018 08:57:39 GMT
Vary
Accept-Encoding,User-Agent
Server
Apache/2
Content-Type
image/svg+xml
i18n.min.js
www.sijthoffmedia.nl/wp-includes/js/dist/ 		9 KB
4 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.sijthoffmedia.nl/wp-includes/js/dist/i18n.min.js?ver=5e580eb46a90c2b997e6
Requested by
Host: www.sijthoffmedia.nl
URL: https://www.sijthoffmedia.nl/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
37.97.211.121 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
srv1.donkeysweb.nl
Software
Apache/2 /
Resource Hash
f313d12ea6124bd28fc4a6b7163d253bb83d5aeab5edce594880c5c3df475cbc

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.sijthoffmedia.nl/

Response headers

Cache-Control
max-age=31536000, public
Content-Encoding
gzip
Connection
Keep-Alive
Expires
Tue, 23 Dec 2025 12:21:23 GMT
Accept-Ranges
bytes
Content-Length
3667
Keep-Alive
timeout=2, max=98
Date
Mon, 23 Dec 2024 12:21:23 GMT
Last-Modified
Fri, 05 Apr 2024 09:17:35 GMT
Vary
Accept-Encoding,User-Agent
Server
Apache/2
Content-Type
application/javascript; charset=utf-8
api.js
www.google.com/recaptcha/ 		1 KB
996 B 		Script
General
Check archive.org
Download Go to
Full URL
https://www.google.com/recaptcha/api.js?render=6LfxYLcoAAAAABLIihEV3vT5o_Yn981MKjc3UYVM&ver=3.0
Requested by
Host: www.sijthoffmedia.nl
URL: https://www.sijthoffmedia.nl/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.184.196 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s11-in-f4.1e100.net
Software
ESF /
Resource Hash
1feb39098bd5c38d1204c3a847f14d07bd89ea92f7c4baedc265a403b1cda3f9
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.sijthoffmedia.nl/

Response headers

cache-control
private, max-age=300
content-encoding
gzip
cross-origin-resource-policy
cross-origin
report-to
{"group":"coop_38fac9d5b82543fc4729580d18ff2d3d","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/38fac9d5b82543fc4729580d18ff2d3d"}]}
x-content-type-options
nosniff
expires
Mon, 23 Dec 2024 12:21:23 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
cross-origin-opener-policy-report-only
same-origin; report-to="coop_38fac9d5b82543fc4729580d18ff2d3d"
date
Mon, 23 Dec 2024 12:21:23 GMT
x-xss-protection
0
content-type
text/javascript; charset=utf-8
server
ESF
x-frame-options
SAMEORIGIN
81701c86ced63b3feefe771a99eab57f.js
www.sijthoffmedia.nl/wp-content/cache/min/1/ 		388 KB
121 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.sijthoffmedia.nl/wp-content/cache/min/1/81701c86ced63b3feefe771a99eab57f.js
Requested by
Host: www.sijthoffmedia.nl
URL: https://www.sijthoffmedia.nl/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
37.97.211.121 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
srv1.donkeysweb.nl
Software
Apache/2 /
Resource Hash
92047a425e4b446d024a07e1a136245c651b4f04c386f216a5ed910f74f6eed7

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.sijthoffmedia.nl/

Response headers

Transfer-Encoding
chunked
Cache-Control
max-age=31536000, public
Content-Encoding
gzip
Connection
Keep-Alive
Expires
Tue, 23 Dec 2025 12:21:23 GMT
Accept-Ranges
bytes
Keep-Alive
timeout=2, max=97
Date
Mon, 23 Dec 2024 12:21:23 GMT
Last-Modified
Wed, 20 Nov 2024 13:40:07 GMT
Vary
Accept-Encoding,User-Agent
Server
Apache/2
Content-Type
application/javascript; charset=utf-8
gtm.js
www.googletagmanager.com/ 		197 KB
71 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtm.js?id=GTM-W8LGN9WS
Requested by
Host: www.sijthoffmedia.nl
URL: https://www.sijthoffmedia.nl/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:808::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
6bbcc47e832d8796b05d4617774e7995d30c363e38716b9ff91c3c00de0dc23e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.sijthoffmedia.nl/

Response headers

content-encoding
br
report-to
{"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascgcycc:1080:0"}],}
expires
Mon, 23 Dec 2024 12:21:23 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Mon, 23 Dec 2024 12:21:23 GMT
content-type
application/javascript; charset=UTF-8
vary
Accept-Encoding
last-modified
Mon, 23 Dec 2024 12:00:00 GMT
access-control-allow-headers
Cache-Control
strict-transport-security
max-age=31536000; includeSubDomains
cache-control
private, max-age=900
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascgcycc:1080:0
access-control-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to=coop_reporting
content-length
72562
x-xss-protection
0
server
Google Tag Manager
sijthoff-media-adverteren-boardroom-2-400x294.jpg
www.sijthoffmedia.nl/wp-content/uploads/ 		26 KB
26 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.sijthoffmedia.nl/wp-content/uploads/sijthoff-media-adverteren-boardroom-2-400x294.jpg
Requested by
Host: www.sijthoffmedia.nl
URL: https://www.sijthoffmedia.nl/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
37.97.211.121 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
srv1.donkeysweb.nl
Software
Apache/2 /
Resource Hash
f7761c985a8df5fe0a1945192604679b21ed93a07379dd54c29fe0864f87c64e

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.sijthoffmedia.nl/

Response headers

Cache-Control
max-age=10368000, public
Connection
Keep-Alive
Expires
Tue, 22 Apr 2025 12:21:23 GMT
Accept-Ranges
bytes
Content-Length
26347
Keep-Alive
timeout=2, max=97
Date
Mon, 23 Dec 2024 12:21:23 GMT
Last-Modified
Mon, 28 Nov 2022 13:15:33 GMT
Vary
Accept-Encoding
Server
Apache/2
Content-Type
image/jpeg
sijthoff-media-adverteren-tarieven-400x371.jpg
www.sijthoffmedia.nl/wp-content/uploads/ 		29 KB
30 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.sijthoffmedia.nl/wp-content/uploads/sijthoff-media-adverteren-tarieven-400x371.jpg
Requested by
Host: www.sijthoffmedia.nl
URL: https://www.sijthoffmedia.nl/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
37.97.211.121 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
srv1.donkeysweb.nl
Software
Apache/2 /
Resource Hash
2c096e25d8804b774839c430f0f9b0c3710e14f546063f0fd7d9b8c57da11cef

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.sijthoffmedia.nl/

Response headers

Cache-Control
max-age=10368000, public
Connection
Keep-Alive
Expires
Tue, 22 Apr 2025 12:21:23 GMT
Accept-Ranges
bytes
Content-Length
29906
Keep-Alive
timeout=2, max=98
Date
Mon, 23 Dec 2024 12:21:23 GMT
Last-Modified
Wed, 05 Sep 2018 09:01:42 GMT
Vary
Accept-Encoding
Server
Apache/2
Content-Type
image/jpeg
Young-MA-Zomerforum-29-juli-2021-00166-400x267.jpg
www.sijthoffmedia.nl/wp-content/uploads/ 		41 KB
41 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.sijthoffmedia.nl/wp-content/uploads/Young-MA-Zomerforum-29-juli-2021-00166-400x267.jpg
Requested by
Host: www.sijthoffmedia.nl
URL: https://www.sijthoffmedia.nl/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
37.97.211.121 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
srv1.donkeysweb.nl
Software
Apache/2 /
Resource Hash
89a611ef605d82b84dd5303e478678cc2a352488c65759dd202b1c0f8d490441

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.sijthoffmedia.nl/

Response headers

Cache-Control
max-age=10368000, public
Connection
Keep-Alive
Expires
Tue, 22 Apr 2025 12:21:23 GMT
Accept-Ranges
bytes
Content-Length
41494
Keep-Alive
timeout=2, max=98
Date
Mon, 23 Dec 2024 12:21:23 GMT
Last-Modified
Wed, 29 Dec 2021 13:12:40 GMT
Vary
Accept-Encoding
Server
Apache/2
Content-Type
image/jpeg
Sijthoff-Media-Nieuws-400x267.jpg
www.sijthoffmedia.nl/wp-content/uploads/ 		29 KB
29 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.sijthoffmedia.nl/wp-content/uploads/Sijthoff-Media-Nieuws-400x267.jpg
Requested by
Host: www.sijthoffmedia.nl
URL: https://www.sijthoffmedia.nl/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
37.97.211.121 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
srv1.donkeysweb.nl
Software
Apache/2 /
Resource Hash
5d23b8aee8b79c02e2b2cf0bb44a006575a7a1d857362ae86c34319b3471fb3e

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.sijthoffmedia.nl/

Response headers

Cache-Control
max-age=10368000, public
Connection
Keep-Alive
Expires
Tue, 22 Apr 2025 12:21:23 GMT
Accept-Ranges
bytes
Content-Length
29402
Keep-Alive
timeout=2, max=98
Date
Mon, 23 Dec 2024 12:21:23 GMT
Last-Modified
Wed, 05 Sep 2018 09:01:46 GMT
Vary
Accept-Encoding
Server
Apache/2
Content-Type
image/jpeg
facts-bg.png
www.sijthoffmedia.nl/wp-content/themes/sijthoff/images/ 		33 KB
33 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.sijthoffmedia.nl/wp-content/themes/sijthoff/images/facts-bg.png
Requested by
Host: www.sijthoffmedia.nl
URL: https://www.sijthoffmedia.nl/wp-content/cache/min/1/wp-content/themes/sijthoff/style.css?ver=1732110007
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
37.97.211.121 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
srv1.donkeysweb.nl
Software
Apache/2 /
Resource Hash
e1f6a635021b51e87d8d5521c4e0711d9d6c69da502a29b408de473bf077d03e

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.sijthoffmedia.nl/wp-content/cache/min/1/wp-content/themes/sijthoff/style.css?ver=1732110007

Response headers

Cache-Control
max-age=10368000, public
Connection
Keep-Alive
Expires
Tue, 22 Apr 2025 12:21:23 GMT
Accept-Ranges
bytes
Content-Length
33377
Keep-Alive
timeout=2, max=97
Date
Mon, 23 Dec 2024 12:21:23 GMT
Last-Modified
Wed, 05 Sep 2018 08:57:38 GMT
Vary
Accept-Encoding
Server
Apache/2
Content-Type
image/png
EuropaLight.woff2
www.sijthoffmedia.nl/wp-content/themes/sijthoff/fonts/ 		18 KB
18 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://www.sijthoffmedia.nl/wp-content/themes/sijthoff/fonts/EuropaLight.woff2
Requested by
Host: www.sijthoffmedia.nl
URL: https://www.sijthoffmedia.nl/wp-content/cache/min/1/wp-content/themes/sijthoff/style.css?ver=1732110007
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
37.97.211.121 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
srv1.donkeysweb.nl
Software
Apache/2 /
Resource Hash
ee91745ab95f9cbb6936074a0e25c1139ac01e19bb95080dbc5e41f1bc63cedd

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://www.sijthoffmedia.nl
Referer
https://www.sijthoffmedia.nl/wp-content/cache/min/1/wp-content/themes/sijthoff/style.css?ver=1732110007

Response headers

Cache-Control
max-age=2592000
Content-Encoding
gzip
Connection
Keep-Alive
Expires
Wed, 22 Jan 2025 12:21:23 GMT
Accept-Ranges
bytes
Content-Length
18079
Keep-Alive
timeout=2, max=97
Date
Mon, 23 Dec 2024 12:21:23 GMT
Last-Modified
Wed, 05 Sep 2018 08:57:35 GMT
Vary
Accept-Encoding,User-Agent
Server
Apache/2
fa-solid-900.woff2
use.fontawesome.com/releases/v5.0.13/webfonts/ 		49 KB
50 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://use.fontawesome.com/releases/v5.0.13/webfonts/fa-solid-900.woff2
Requested by
Host: www.sijthoffmedia.nl
URL: https://www.sijthoffmedia.nl/wp-content/cache/min/1/releases/v5.0.13/css/all.css?ver=1732110007
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3036::6815:1b98 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
cbbca7d9888b4a9eab7d479756d2924f9b067fd38dab376797029df741f96ee4

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://www.sijthoffmedia.nl
Referer
https://www.sijthoffmedia.nl/

Response headers

cf-cache-status
HIT
etag
"8a8c0474283e0d9ef41743e5e486bf05"
age
1262
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Ep5TcxrlL1dBOtdXJUaefYtBx53kyANtTfJP2tGTzqN%2BKOTgoa3UNjZQGBzQb6zHHENRA6rE4sjIQ2T5GVSguktTR4yhurPjymg7672UdtNaDQf2M2otlNRLdy87W%2BRbEYdnPAuCU7jXYKUaRHtDs0Fg"}],"group":"cf-nel","max_age":604800}
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=TCP&rtt=18539&min_rtt=18255&rtt_var=4048&sent=7&recv=11&lost=0&retrans=0&sent_bytes=4033&recv_bytes=2356&delivery_rate=210905&cwnd=252&unsent_bytes=0&cid=7413a645d0e14587&ts=42&x=0"
date
Mon, 23 Dec 2024 12:21:23 GMT
content-type
font/woff2
last-modified
Fri, 22 Sep 2023 01:44:10 GMT
vary
Origin, Accept-Encoding
cache-control
max-age=31556926
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-ray
8f684fa43e882a3a-CDG
accept-ranges
bytes
access-control-allow-origin
*
content-length
50372
server
cloudflare
EuropaRegular.woff2
www.sijthoffmedia.nl/wp-content/themes/sijthoff/fonts/ 		18 KB
18 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://www.sijthoffmedia.nl/wp-content/themes/sijthoff/fonts/EuropaRegular.woff2
Requested by
Host: www.sijthoffmedia.nl
URL: https://www.sijthoffmedia.nl/wp-content/cache/min/1/wp-content/themes/sijthoff/style.css?ver=1732110007
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
37.97.211.121 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
srv1.donkeysweb.nl
Software
Apache/2 /
Resource Hash
e6737475135ccb42de08384c6b65b07a29d6042fdcd0cea7cf336ffb27b37bef

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://www.sijthoffmedia.nl
Referer
https://www.sijthoffmedia.nl/wp-content/cache/min/1/wp-content/themes/sijthoff/style.css?ver=1732110007

Response headers

Cache-Control
max-age=2592000
Content-Encoding
gzip
Connection
Keep-Alive
Expires
Wed, 22 Jan 2025 12:21:23 GMT
Accept-Ranges
bytes
Content-Length
18171
Keep-Alive
timeout=2, max=97
Date
Mon, 23 Dec 2024 12:21:23 GMT
Last-Modified
Wed, 05 Sep 2018 08:57:37 GMT
Vary
Accept-Encoding,User-Agent
Server
Apache/2
EuropaBold.woff2
www.sijthoffmedia.nl/wp-content/themes/sijthoff/fonts/ 		18 KB
18 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://www.sijthoffmedia.nl/wp-content/themes/sijthoff/fonts/EuropaBold.woff2
Requested by
Host: www.sijthoffmedia.nl
URL: https://www.sijthoffmedia.nl/wp-content/cache/min/1/wp-content/themes/sijthoff/style.css?ver=1732110007
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
37.97.211.121 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
Reverse DNS
srv1.donkeysweb.nl
Software
Apache/2 /
Resource Hash
7b89342264ec867efa258931f36e8081089cf10a0ec9a6ec30a93e90775216fd

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://www.sijthoffmedia.nl
Referer
https://www.sijthoffmedia.nl/wp-content/cache/min/1/wp-content/themes/sijthoff/style.css?ver=1732110007

Response headers

Cache-Control
max-age=2592000
Content-Encoding
gzip
Connection
Keep-Alive
Expires
Wed, 22 Jan 2025 12:21:23 GMT
Accept-Ranges
bytes
Content-Length
18311
Keep-Alive
timeout=2, max=96
Date
Mon, 23 Dec 2024 12:21:23 GMT
Last-Modified
Wed, 05 Sep 2018 08:57:30 GMT
Vary
Accept-Encoding,User-Agent
Server
Apache/2
fa-brands-400.woff2
use.fontawesome.com/releases/v5.0.13/webfonts/ 		60 KB
60 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://use.fontawesome.com/releases/v5.0.13/webfonts/fa-brands-400.woff2
Requested by
Host: www.sijthoffmedia.nl
URL: https://www.sijthoffmedia.nl/wp-content/cache/min/1/releases/v5.0.13/css/all.css?ver=1732110007
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3036::6815:1b98 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1ddd3b7b68a96da02979f972e4e9a8b6af63b5a17c75d7c7e0e3901d9f3a729c

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://www.sijthoffmedia.nl
Referer
https://www.sijthoffmedia.nl/

Response headers

cf-cache-status
HIT
etag
"3654744dc6d6c37c9b3582b57622df5e"
age
1262
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=g4LOF%2B5xIkhl%2FE6IHYhD43WKYfkknxRrT2zwVV5n9c7T04nIsUucEnXk0aMGlRaTrxwtAOQlD6JFnHcP%2F41AmBeofJmAWvVS975zzaXeS43m%2BTqu2o5VC49jv4%2BpV2AVQ%2BPiMkiK1lPa09Aae31Mv02a"}],"group":"cf-nel","max_age":604800}
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=TCP&rtt=18552&min_rtt=18255&rtt_var=3063&sent=47&recv=12&lost=0&retrans=0&sent_bytes=48308&recv_bytes=2387&delivery_rate=210905&cwnd=253&unsent_bytes=7720&cid=7413a645d0e14587&ts=47&x=0"
date
Mon, 23 Dec 2024 12:21:23 GMT
content-type
font/woff2
last-modified
Fri, 22 Sep 2023 01:44:10 GMT
vary
Origin, Accept-Encoding
cache-control
max-age=31556926
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-ray
8f684fa43e8a2a3a-CDG
accept-ranges
bytes
access-control-allow-origin
*
content-length
61336
server
cloudflare
recaptcha__fr.js
www.gstatic.com/recaptcha/releases/zIriijn3uj5Vpknvt_LnfNbF/ 		549 KB
218 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.gstatic.com/recaptcha/releases/zIriijn3uj5Vpknvt_LnfNbF/recaptcha__fr.js
Requested by
Host: www.google.com
URL: https://www.google.com/recaptcha/api.js?render=6LfxYLcoAAAAABLIihEV3vT5o_Yn981MKjc3UYVM&ver=3.0
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:810::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
bace08ec6d22c31fa08d97e393141fe3e1faa4d5a28772a1689783b47910a31d
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://www.sijthoffmedia.nl
Referer
https://www.sijthoffmedia.nl/

Response headers

content-encoding
gzip
age
451410
report-to
{"group":"recaptcha","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/recaptcha"}]}
x-content-type-options
nosniff
expires
Thu, 18 Dec 2025 06:57:53 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Wed, 18 Dec 2024 06:57:53 GMT
last-modified
Tue, 10 Dec 2024 23:05:10 GMT
content-type
text/javascript
vary
Accept-Encoding
cache-control
public, max-age=31536000
timing-allow-origin
*
cross-origin-opener-policy
same-origin-allow-popups; report-to="recaptcha"
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/recaptcha
accept-ranges
bytes
access-control-allow-origin
*
content-length
222331
x-xss-protection
0
server
sffe
loader.js
wisepops.net/ 		95 KB
32 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://wisepops.net/loader.js?v=2&h=Lne7dBrbsg
Requested by
Host: www.sijthoffmedia.nl
URL: https://www.sijthoffmedia.nl/wp-content/cache/min/1/81701c86ced63b3feefe771a99eab57f.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::681a:e61 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f696e62d7446af7e81782ea7626767d9d7cc2fd2456bb1e582ffd4a5f51e4add

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.sijthoffmedia.nl/

Response headers

access-control-max-age
86400
content-encoding
br
cf-cache-status
HIT
age
1261
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Wl0%2Bk6IW4bo2WKO2RUqp%2Bq41Ez97BjzQeYkl73ygzn5FDWSt1KTXor%2BOmz%2FfGIO7WamsyYH9tzc2IZAKbAyxrKqP27BFWue4iIrFTuR%2FvXL0whrT%2Feozsi7SgeC4eqmmnBKirIIncz1b4Q%3D%3D"}],"group":"cf-nel","max_age":604800}
access-control-allow-methods
OPTIONS, POST, GET
server-timing
cfL4;desc="?proto=TCP&rtt=18728&min_rtt=18646&rtt_var=4013&sent=7&recv=10&lost=0&retrans=0&sent_bytes=4020&recv_bytes=2180&delivery_rate=205960&cwnd=252&unsent_bytes=0&cid=d99aa40333e04acd&ts=44&x=0"
date
Mon, 23 Dec 2024 12:21:23 GMT
content-type
text/javascript
last-modified
Mon, 23 Dec 2024 12:00:22 GMT
vary
Accept-Encoding
access-control-allow-headers
*
cache-control
public, max-age=1800, s-maxage=3600
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-ray
8f684fa4f8e6ebb1-CDG
access-control-allow-origin
*
server
cloudflare
js
www.googletagmanager.com/gtag/ 		335 KB
110 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=G-2GVVZ461Q0&l=dataLayer&cx=c&gtm=457e4cc1za200
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=UA-125636485-1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:808::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
9446d4492c918bcc9f64e256da78e6d7940f42ecd6db0066678e8a4495f1c80e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.sijthoffmedia.nl/

Response headers

content-encoding
br
report-to
{"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascgcycc:838:0"}],}
expires
Mon, 23 Dec 2024 12:21:23 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Mon, 23 Dec 2024 12:21:23 GMT
content-type
application/javascript; charset=UTF-8
vary
Accept-Encoding
access-control-allow-headers
Cache-Control
strict-transport-security
max-age=31536000; includeSubDomains
cache-control
private, max-age=900
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascgcycc:838:0
access-control-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to=coop_reporting
content-length
112698
x-xss-protection
0
server
Google Tag Manager
js
www.googletagmanager.com/gtag/ 		335 KB
110 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=GT-K466K9L&l=dataLayer&cx=c&gtm=457e4cc1za200
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=UA-125636485-1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:808::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
0f2ed3fa60200afaff2e2c0612f025bf06900a808cb65e0b3f49cd4f8f3baf2e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.sijthoffmedia.nl/

Response headers

content-encoding
br
report-to
{"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascgcycc:838:0"}],}
expires
Mon, 23 Dec 2024 12:21:23 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Mon, 23 Dec 2024 12:21:23 GMT
content-type
application/javascript; charset=UTF-8
vary
Accept-Encoding
access-control-allow-headers
Cache-Control
strict-transport-security
max-age=31536000; includeSubDomains
cache-control
private, max-age=900
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascgcycc:838:0
access-control-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to=coop_reporting
content-length
112657
x-xss-protection
0
server
Google Tag Manager
analytics.js
www.google-analytics.com/ 		52 KB
21 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/gtag/js?id=UA-125636485-1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:812::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
de36e50194320a7d3ef1ace9bd34a875a8bd458b253c061979dd628e9bf49afd
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.sijthoffmedia.nl/

Response headers

content-encoding
gzip
age
2262
report-to
{"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsgac:225:0"}],}
x-content-type-options
nosniff
expires
Mon, 23 Dec 2024 13:43:41 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Mon, 23 Dec 2024 11:43:41 GMT
last-modified
Tue, 12 Dec 2023 18:09:08 GMT
content-type
text/javascript
vary
Accept-Encoding
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsgac:225:0
cross-origin-opener-policy-report-only
same-origin; report-to=coop_reporting
content-length
20994
server
Golfe2
collect
region1.google-analytics.com/g/ 		0
0 		Fetch
General
Check archive.org
Download Go to
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-2GVVZ461Q0&gtm=45Pe4cc1v9103652029za200&_p=1734956483132&gcd=13l3l3l2l1l1&npa=1&dma_cps=syphamo&dma=1&tag_exp=101925629~102067555~102067808~102081485~102198178&cid=1206246458.1734956483&ul=fr-fr&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&are=1&frm=0&pscdl=noapi&_s=1&sid=1734956483&sct=1&seg=0&dl=https%3A%2F%2Fwww.sijthoffmedia.nl%2F&dt=Sijthoff%20Media%20-%20Voor%20de%20leiders%20van%20nu%20%C3%A9n%20morgen&en=page_view&_fv=1&_nsi=1&_ss=1&tfd=649
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=GT-K466K9L
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:32::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.sijthoffmedia.nl/

Response headers

cache-control
no-cache, no-store, must-revalidate
pragma
no-cache
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
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expires
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content-type
text/plain
server
Golfe2
fbevents.js
connect.facebook.net/en_US/ 		239 KB
61 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://connect.facebook.net/en_US/fbevents.js
Requested by
Host: www.sijthoffmedia.nl
URL: https://www.sijthoffmedia.nl/
Protocol
H3
Security
QUIC, , AES_128_GCM
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anchor
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General
Check archive.org
Download Go to
Full URL
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server
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423 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j101&a=1935489972&t=pageview&_s=1&dl=https%3A%2F%2Fwww.sijthoffmedia.nl%2F&ul=fr-fr&de=UTF-8&dt=Sijthoff%20Media%20-%20Voor%20de%20leiders%20van%20nu%20%C3%A9n%20morgen&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YCDACUABBAAAACAAI~&jid=319460336&gjid=851802277&cid=1206246458.1734956483&tid=UA-125636485-1&_gid=314941882.1734956484&_r=1&gtm=457e4cc1za200&gcd=13l3l3l2l1l1&dma_cps=syphamo&dma=1&tag_exp=101925629~102067555~102067808~102081485~102198178&did=dZTNiMT&gdid=dZTNiMT&jsscut=1&npa=1&z=1346712568
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H2
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report-to
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x-content-type-options
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Fri, 01 Jan 1990 00:00:00 GMT
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content-length
1
server
Golfe2
298529002546850
connect.facebook.net/signals/config/ 		69 KB
14 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://connect.facebook.net/signals/config/298529002546850?v=2.9.179&r=stable&domain=www.sijthoffmedia.nl&hme=b8122d5d96cd6f542162ba4f497489972d1ebe228d24c39d34f560e30ae932ce&ex_m=70%2C122%2C107%2C111%2C61%2C4%2C100%2C69%2C16%2C97%2C89%2C51%2C54%2C173%2C176%2C188%2C184%2C185%2C187%2C29%2C101%2C53%2C77%2C186%2C168%2C171%2C181%2C182%2C189%2C132%2C41%2C191%2C192%2C34%2C144%2C15%2C50%2C197%2C196%2C134%2C18%2C40%2C1%2C43%2C65%2C66%2C67%2C71%2C93%2C17%2C14%2C96%2C92%2C91%2C108%2C52%2C110%2C39%2C109%2C30%2C94%2C26%2C169%2C172%2C141%2C86%2C56%2C84%2C33%2C73%2C0%2C95%2C32%2C28%2C82%2C83%2C88%2C47%2C46%2C87%2C37%2C11%2C12%2C13%2C6%2C7%2C25%2C22%2C23%2C57%2C62%2C64%2C75%2C102%2C27%2C76%2C9%2C8%2C80%2C48%2C21%2C104%2C103%2C105%2C98%2C10%2C20%2C3%2C38%2C74%2C19%2C5%2C90%2C81%2C44%2C35%2C85%2C2%2C36%2C63%2C42%2C106%2C45%2C79%2C68%2C112%2C60%2C59%2C31%2C99%2C58%2C55%2C49%2C78%2C72%2C24%2C113
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URL: https://connect.facebook.net/en_US/fbevents.js
Protocol
H3
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QUIC, , AES_128_GCM
Server
157.240.0.6 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
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content-encoding
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document-policy
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origin-agent-cluster
?1
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wisepops.net/ 		139 B
775 B 		Fetch
General
Check archive.org
Download Go to
Full URL
https://wisepops.net/id?h=Lne7dBrbsg&vid=&eid=
Requested by
Host: wisepops.net
URL: https://wisepops.net/loader.js?v=2&h=Lne7dBrbsg
Protocol
H2
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TLS 1.3, , AES_128_GCM
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Content-Type
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Response headers

access-control-max-age
86400
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content-type
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www.facebook.com/tr/ 		0
16 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.facebook.com/tr/?id=298529002546850&ev=PageView&dl=https%3A%2F%2Fwww.sijthoffmedia.nl%2F&rl=&if=false&ts=1734956483771&sw=1600&sh=1200&v=2.9.179&r=stable&ec=0&o=12318&fbp=fb.1.1734956483770.958566347966841600&ler=empty&cdl=API_unavailable&it=1734956483561&coo=false&rqm=GET
Requested by
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URL: https://www.sijthoffmedia.nl/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
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proxygen-bolt /
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User-Agent
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Referer
https://www.sijthoffmedia.nl/

Response headers

strict-transport-security
max-age=31536000; includeSubDomains
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cross-origin
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true
access-control-allow-origin
alt-svc
h3=":443"; ma=86400
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0
date
Mon, 23 Dec 2024 12:21:23 GMT
content-type
text/plain
server
proxygen-bolt
priority
u=3,i
/
www.facebook.com/privacy_sandbox/pixel/register/trigger/ 		67 B
195 B 		Image
General
Check archive.org
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Full URL
https://www.facebook.com/privacy_sandbox/pixel/register/trigger/?id=298529002546850&ev=PageView&dl=https%3A%2F%2Fwww.sijthoffmedia.nl%2F&rl=&if=false&ts=1734956483771&sw=1600&sh=1200&v=2.9.179&r=stable&ec=0&o=12318&fbp=fb.1.1734956483770.958566347966841600&ler=empty&cdl=API_unavailable&it=1734956483561&coo=false&rqm=FGET
Requested by
Host: www.sijthoffmedia.nl
URL: https://www.sijthoffmedia.nl/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
157.240.0.35 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
edge-star-mini-shv-02-fra3.facebook.com
Software
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959 B 		XHR
General
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Full URL
https://wisepops.net/my-wisepop
Requested by
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access-control-max-age
86400
content-encoding
gzip
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DYNAMIC
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General
Check archive.org
Download Go to
Full URL
https://www.sijthoffmedia.nl/wp-content/uploads/cropped-Sijthoff_RGB_isotype-_black-32x32.png
Protocol
HTTP/1.1
Server
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Cache-Control
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Accept-Ranges
bytes
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Apache/2
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X-Redirect-By
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Cache-Control
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PHP/7.4.32
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General
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Full URL
https://activity.wisepops.com/?v=2.1.60&site=Lne7dBrbsg
Requested by
Host: wisepops.net
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cloudflare /
Resource Hash

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source
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User-Agent
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nel
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server
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/
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Full URL
https://activity.wisepops.com/?v=2.1.60&site=Lne7dBrbsg
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H2
Security
TLS 1.3, , AES_128_GCM
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78 KB 		Script
General
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Full URL
https://cdn.wisepops.com/shared/wisepops/f642bc4d65f88eb757c701bfbe986edb/315628.js?v=1694533145000
Requested by
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access-control-allow-origin
*
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server
cloudflare
css
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1 KB 		Stylesheet
General
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https://fonts.googleapis.com/css?family=Roboto:300,400,700
Requested by
Host: cdn.wisepops.com
URL: https://cdn.wisepops.com/shared/wisepops/f642bc4d65f88eb757c701bfbe986edb/315628.js?v=1694533145000
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User-Agent
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content-encoding
gzip
x-content-type-options
nosniff
expires
Mon, 23 Dec 2024 12:21:28 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Mon, 23 Dec 2024 12:21:28 GMT
content-type
text/css; charset=utf-8
vary
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Mon, 23 Dec 2024 10:22:15 GMT
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000
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server
ESF
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fonts.gstatic.com/s/roboto/v32/ 		18 KB
18 KB 		Font
General
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Full URL
https://fonts.gstatic.com/s/roboto/v32/KFOlCnqEu92Fr1MmSU5fBBc4.woff2
Requested by
Host: fonts.googleapis.com
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QUIC, , AES_128_GCM
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https://fonts.googleapis.com/

Response headers

age
362959
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x-content-type-options
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alt-svc
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date
Thu, 19 Dec 2024 07:32:09 GMT
last-modified
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content-type
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*
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0
server
sffe
KFOmCnqEu92Fr1Mu4mxK.woff2
fonts.gstatic.com/s/roboto/v32/ 		18 KB
18 KB 		Font
General
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Full URL
https://fonts.gstatic.com/s/roboto/v32/KFOmCnqEu92Fr1Mu4mxK.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Roboto:300,400,700
Protocol
H3
Security
QUIC, , AES_128_GCM
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X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://www.sijthoffmedia.nl
Referer
https://fonts.googleapis.com/

Response headers

age
175280
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
x-content-type-options
nosniff
expires
Sun, 21 Dec 2025 11:40:08 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Sat, 21 Dec 2024 11:40:08 GMT
last-modified
Thu, 01 Aug 2024 20:41:24 GMT
content-type
font/woff2
cache-control
public, max-age=31536000
timing-allow-origin
*
cross-origin-opener-policy
same-origin; report-to="apps-themes"
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
accept-ranges
bytes
access-control-allow-origin
*
content-length
18536
x-xss-protection
0
server
sffe
KFOlCnqEu92Fr1MmWUlfBBc4.woff2
fonts.gstatic.com/s/roboto/v32/ 		18 KB
18 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/roboto/v32/KFOlCnqEu92Fr1MmWUlfBBc4.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Roboto:300,400,700
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.185.99 -, , ASN (),
Reverse DNS
Software
sffe /
Resource Hash
d9bada3a44bb2ffa66dec5cc781cafc9ef17ed876cd9b0c5f7ef18228b63cebb
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://www.sijthoffmedia.nl
Referer
https://fonts.googleapis.com/

Response headers

age
556723
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
x-content-type-options
nosniff
expires
Wed, 17 Dec 2025 01:42:45 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Tue, 17 Dec 2024 01:42:45 GMT
last-modified
Thu, 01 Aug 2024 20:41:21 GMT
content-type
font/woff2
cache-control
public, max-age=31536000
timing-allow-origin
*
cross-origin-opener-policy
same-origin; report-to="apps-themes"
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
accept-ranges
bytes
access-control-allow-origin
*
content-length
18596
x-xss-protection
0
server
sffe
_.gif
tracking.wisepops.com/ 		2 B
573 B 		Ping
General
Check archive.org
Download Go to
Full URL
https://tracking.wisepops.com/_.gif?e=d&p=315628&site=Lne7dBrbsg&url=https%3A%2F%2Fwww.sijthoffmedia.nl%2F
Requested by
Host: wisepops.net
URL: https://wisepops.net/loader.js?v=2&h=Lne7dBrbsg
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::681a:b13 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.sijthoffmedia.nl/

Response headers

cache-control
no-store
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-encoding
gzip
cf-cache-status
DYNAMIC
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=AaYb1Ykm85NILmx3tkpcXVeo3jGngf%2B8s9nSHC3h%2BzZoXa11wnDPNJMB3CuTn8UD%2FA7ixJaUpSrzLg0J6b%2BV7054WB1u2B9TkTQvDiJ6e3gtPN%2FvooJivzb%2BbDutBIxuDcR8R3S%2Bx9BruXeTHY1vAh%2BSeg%3D%3D"}],"group":"cf-nel","max_age":604800}
cf-ray
8f684fc40cfd6990-CDG
access-control-allow-origin
*
server-timing
cfL4;desc="?proto=TCP&rtt=19347&min_rtt=18693&rtt_var=83&sent=76&recv=55&lost=0&retrans=0&sent_bytes=85284&recv_bytes=2395&delivery_rate=3069190&cwnd=259&unsent_bytes=0&cid=bb0e853e1c84046f&ts=636&x=0"
content-length
28
date
Mon, 23 Dec 2024 12:21:28 GMT
content-type
application/json
vary
Accept-Encoding
server
cloudflare
x-cloud-trace-context
c71e4d4ec35bcc4d792aa45907687ddb

Verdicts & Comments Add Verdict or Comment

38 JavaScript Global Variables

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

object| 0 object| 1 function| gtag object| dataLayer object| cnArgs function| sprintf function| vsprintf object| ___grecaptcha_cfg object| grecaptcha string| __recaptcha_api boolean| __google_recaptcha_client function| $ function| jQuery string| _se_plugin_version function| equalheight object| jQuery111109405444206322562 function| wisepops object| wp object| google_tag_manager object| google_tag_data string| GoogleAnalyticsObject function| ga function| onYouTubeIframeAPIReady object| gaGlobal function| fbq function| _fbq object| wisp boolean| wisepops_started string| WisePopsObject string| wisepops_key object| wiseStorage function| WisepopsAddToCookiePage object| recaptcha object| closure_lm_204599 object| gaplugins object| gaData number| topPostion number| currentDiv

9 Cookies

Domain/Path Name / Value
.sijthoffmedia.nl/ Name: _ga_2GVVZ461Q0
Value: GS1.1.1734956483.1.0.1734956483.0.0.0
.sijthoffmedia.nl/ Name: wisepops
Value: %7B%22popups%22%3A%7B%7D%2C%22sub%22%3A0%2C%22ucrn%22%3A13%2C%22cid%22%3A%2240141%22%2C%22v%22%3A5%2C%22bandit%22%3A%7B%22recos%22%3A%7B%7D%7D%7D
.sijthoffmedia.nl/ Name: _ga
Value: GA1.2.1206246458.1734956483
.sijthoffmedia.nl/ Name: _gid
Value: GA1.2.314941882.1734956484
.sijthoffmedia.nl/ Name: _gat_gtag_UA_125636485_1
Value: 1
.sijthoffmedia.nl/ Name: _fbp
Value: fb.1.1734956483770.958566347966841600
.sijthoffmedia.nl/ Name: wisepops_visitor
Value: %7B%22Lne7dBrbsg%22%3A%22d0ab58b8-212c-4c30-bd52-091ded9e949b%22%7D
.sijthoffmedia.nl/ Name: wisepops_visits
Value: %5B%222024-12-23T12%3A21%3A23.295Z%22%5D
.sijthoffmedia.nl/ Name: wisepops_session
Value: %7B%22arrivalOnSite%22%3A%222024-12-23T12%3A21%3A23.295Z%22%2C%22mtime%22%3A1734956483889%2C%22pageviews%22%3A1%2C%22popups%22%3A%7B%7D%2C%22bars%22%3A%7B%7D%2C%22sticky%22%3A%7B%7D%2C%22countdowns%22%3A%7B%7D%2C%22src%22%3Anull%2C%22utm%22%3A%7B%7D%2C%22testIp%22%3Anull%7D

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.

activity.wisepops.com
cdn.wisepops.com
connect.facebook.net
fonts.googleapis.com
fonts.gstatic.com
region1.google-analytics.com
tracking.wisepops.com
use.fontawesome.com
wisepops.net
www.agconnectevent.com
www.facebook.com
www.google-analytics.com
www.google.com
www.googletagmanager.com
www.gstatic.com
www.sijthoffmedia.nl
142.250.184.196
142.250.185.99
157.240.0.35
157.240.0.6
2001:4860:4802:32::36
2001:4b98:e01::38
2606:4700:20::681a:b13
2606:4700:20::681a:e61
2606:4700:3036::6815:1b98
2a00:1450:4001:808::2008
2a00:1450:4001:80e::200a
2a00:1450:4001:810::2003
2a00:1450:4001:812::200e
37.97.211.121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