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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://agconnectevent.com/
Effective URL: https://www.sijthoffmedia.nl/
Submission: On December 18 via api from US — Scanned from FR
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 14 IPs in 4 countries across 12 domains to perform 56 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    217.70.184.55 (France)

ASN29169 (GANDI-AS GANDI SAS, FR)
PTR: webredir.gandi.net
agconnectevent.com
27    37.97.211.121 (Netherlands)

ASN20857 (TRANSIP-AS Signet B.V., NL)
PTR: srv1.donkeysweb.nl
www.sijthoffmedia.nl
5    2a00:1450:4001:82a::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
2    142.250.185.196 (United States)

ASN15169 (GOOGLE, US)
PTR: fra16s52-in-f4.1e100.net
www.google.com
2    2606:4700:3037::ac43:8ef5 (United States)

ASN13335 (CLOUDFLARENET, US)
use.fontawesome.com
1    2a00:1450:4001:809::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.gstatic.com
3    2606:4700:20::681a:f61 (United States)

ASN13335 (CLOUDFLARENET, US)
wisepops.net
2    157.240.251.9 (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)
PTR: xx-fbcdn-shv-01-fra5.fbcdn.net
connect.facebook.net
2    2a00:1450:4001:806::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    157.240.0.35 (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)
PTR: edge-star-mini-shv-02-fra3.facebook.com
www.facebook.com
4    2606:4700:20::ac43:4adc (United States)

ASN13335 (CLOUDFLARENET, US)
activity.wisepops.com
2    2606:4700:20::681a:a13 (None, )

ASN- ()
cdn.wisepops.com
tracking.wisepops.com
1    2a00:1450:4001:810::200a (None, )

ASN- ()
fonts.googleapis.com
3    172.217.18.3 (None, )

ASN- ()
fonts.gstatic.com
Apex Domain
Subdomains		 Transfer
27 sijthoffmedia.nl
www.sijthoffmedia.nl
823 KB
6 wisepops.com
activity.wisepops.com — Cisco Umbrella Rank: 18365
cdn.wisepops.com
tracking.wisepops.com
79 KB
5 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 39
451 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
212 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
agconnectevent.com
94 B
56 12
Domain Requested by
27 www.sijthoffmedia.nl 1 redirects www.sijthoffmedia.nl
5 www.googletagmanager.com www.sijthoffmedia.nl
www.googletagmanager.com
4 activity.wisepops.com wisepops.net
3 fonts.gstatic.com fonts.googleapis.com
3 wisepops.net www.sijthoffmedia.nl
wisepops.net
2 www.facebook.com www.sijthoffmedia.nl
2 www.google-analytics.com www.googletagmanager.com
www.google-analytics.com
2 connect.facebook.net www.sijthoffmedia.nl
connect.facebook.net
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 agconnectevent.com 1 redirects
56 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		 2024-09-26 -
2024-12-25		 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: B94C2BD9D046F2B3289CF594C79F55AB
Requests: 53 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=1stfhovwwprv
Frame ID: 9B220844C4A6A0680F5CDF863529C417
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://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

56
Requests

98 %
HTTPS

60 %
IPv6

12
Domains

16
Subdomains

14
IPs

4
Countries

1867 kB
Transfer

4129 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://agconnectevent.com/ HTTP 301
    https://www.sijthoffmedia.nl/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 44
  • https://www.sijthoffmedia.nl/favicon.ico HTTP 302
  • https://www.sijthoffmedia.nl/wp-content/uploads/cropped-Sijthoff_RGB_isotype-_black-32x32.png

56 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
www.sijthoffmedia.nl/
Redirect Chain
  • https://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
b2748f9e8ffff39b0350fe80a26f2ce8f48da5a3f497482b89e15ae09e7d948f

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
9696
Content-Type
text/html; charset=UTF-8
Date
Wed, 18 Dec 2024 13:52:16 GMT
Expires
Wed, 18 Dec 2024 13:52:16 GMT
Keep-Alive
timeout=2, max=100
Last-Modified
Wed, 18 Dec 2024 13:19:43 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
Thu, 17 Apr 2025 13:52:17 GMT
Accept-Ranges
bytes
Content-Length
425133
Keep-Alive
timeout=2, max=99
Date
Wed, 18 Dec 2024 13:52:17 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
Thu, 18 Dec 2025 13:52:17 GMT
Accept-Ranges
bytes
Content-Length
18172
Keep-Alive
timeout=2, max=100
Date
Wed, 18 Dec 2024 13:52:17 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
Thu, 18 Dec 2025 13:52:17 GMT
Accept-Ranges
bytes
Content-Length
9053
Keep-Alive
timeout=2, max=100
Date
Wed, 18 Dec 2024 13:52:17 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
Thu, 18 Dec 2025 13:52:17 GMT
Accept-Ranges
bytes
Content-Length
914
Keep-Alive
timeout=2, max=100
Date
Wed, 18 Dec 2024 13:52:17 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
Thu, 18 Dec 2025 13:52:17 GMT
Accept-Ranges
bytes
Content-Length
392
Keep-Alive
timeout=2, max=100
Date
Wed, 18 Dec 2024 13:52:17 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
Thu, 18 Dec 2025 13:52:17 GMT
Accept-Ranges
bytes
Content-Length
1563
Keep-Alive
timeout=2, max=100
Date
Wed, 18 Dec 2024 13:52:17 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
Thu, 18 Dec 2025 13:52:17 GMT
Accept-Ranges
bytes
Content-Length
572
Keep-Alive
timeout=2, max=99
Date
Wed, 18 Dec 2024 13:52:17 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
Thu, 18 Dec 2025 13:52:17 GMT
Accept-Ranges
bytes
Content-Length
5932
Keep-Alive
timeout=2, max=99
Date
Wed, 18 Dec 2024 13:52:17 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
Thu, 18 Dec 2025 13:52:17 GMT
Accept-Ranges
bytes
Content-Length
15177
Keep-Alive
timeout=2, max=99
Date
Wed, 18 Dec 2024 13:52:17 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
Thu, 18 Dec 2025 13:52:17 GMT
Accept-Ranges
bytes
Content-Length
1091
Keep-Alive
timeout=2, max=99
Date
Wed, 18 Dec 2024 13:52:17 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
Thu, 18 Dec 2025 13:52:17 GMT
Accept-Ranges
bytes
Content-Length
894
Keep-Alive
timeout=2, max=99
Date
Wed, 18 Dec 2024 13:52:17 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
Thu, 18 Dec 2025 13:52:17 GMT
Accept-Ranges
bytes
Content-Length
124
Keep-Alive
timeout=2, max=98
Date
Wed, 18 Dec 2024 13:52:17 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
2a00:1450:4001:82a::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
4923a1c05298e26e4ca17d8713d6f01d559fb230a8b2f10448c2809cc1ddd940
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
Wed, 18 Dec 2024 13:52:17 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Wed, 18 Dec 2024 13:52:17 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
112646
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
2a00:1450:4001:82a::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
73f2354f67af56c77c017ed94bb85bc596dd73f105f1c2a3d420fa34b01abf21
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
Wed, 18 Dec 2024 13:52:17 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Wed, 18 Dec 2024 13:52:17 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
81614
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
Thu, 17 Apr 2025 13:52:17 GMT
Accept-Ranges
bytes
Content-Length
1746
Keep-Alive
timeout=2, max=98
Date
Wed, 18 Dec 2024 13:52:17 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
Thu, 18 Dec 2025 13:52:17 GMT
Accept-Ranges
bytes
Content-Length
3667
Keep-Alive
timeout=2, max=98
Date
Wed, 18 Dec 2024 13:52:17 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
142.250.185.196 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s52-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
Wed, 18 Dec 2024 13:52:17 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
Wed, 18 Dec 2024 13:52:17 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
Thu, 18 Dec 2025 13:52:17 GMT
Accept-Ranges
bytes
Keep-Alive
timeout=2, max=98
Date
Wed, 18 Dec 2024 13:52:17 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
72 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
2a00:1450:4001:82a::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
f2a542f3c3b665faa4386c7ad4ff0ff03f6f81cf35a605880a2a54b24757f3b5
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
Wed, 18 Dec 2024 13:52:17 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Wed, 18 Dec 2024 13:52:17 GMT
content-type
application/javascript; charset=UTF-8
vary
Accept-Encoding
last-modified
Wed, 18 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
72571
x-xss-protection
0
server
Google Tag Manager
logo-sijthoff-media.svg
www.sijthoffmedia.nl/wp-content/themes/sijthoff/images/ 		4 KB
0 		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
Expires
Thu, 17 Apr 2025 13:52:17 GMT
Accept-Ranges
bytes
Content-Length
1746
Date
Wed, 18 Dec 2024 13:52:17 GMT
Last-Modified
Wed, 05 Sep 2018 08:57:39 GMT
Vary
Accept-Encoding,User-Agent
Server
Apache/2
Content-Type
image/svg+xml
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
Thu, 17 Apr 2025 13:52:17 GMT
Accept-Ranges
bytes
Content-Length
26347
Keep-Alive
timeout=2, max=97
Date
Wed, 18 Dec 2024 13:52:17 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
Thu, 17 Apr 2025 13:52:17 GMT
Accept-Ranges
bytes
Content-Length
29906
Keep-Alive
timeout=2, max=97
Date
Wed, 18 Dec 2024 13:52:17 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
Thu, 17 Apr 2025 13:52:17 GMT
Accept-Ranges
bytes
Content-Length
41494
Keep-Alive
timeout=2, max=98
Date
Wed, 18 Dec 2024 13:52:17 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
Thu, 17 Apr 2025 13:52:17 GMT
Accept-Ranges
bytes
Content-Length
29402
Keep-Alive
timeout=2, max=97
Date
Wed, 18 Dec 2024 13:52:17 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
Thu, 17 Apr 2025 13:52:17 GMT
Accept-Ranges
bytes
Content-Length
33377
Keep-Alive
timeout=2, max=98
Date
Wed, 18 Dec 2024 13:52:17 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
Fri, 17 Jan 2025 13:52:17 GMT
Accept-Ranges
bytes
Content-Length
18079
Keep-Alive
timeout=2, max=96
Date
Wed, 18 Dec 2024 13:52:17 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
2606:4700:3037::ac43:8ef5 , 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
93532
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=CDdptKUkms0wMNOsM3POiWQARSR69Utu2U%2Fvyo61dFf8zn0uS0%2BU3FeoSOqJKtHG7pQWWI5qPtwlFVFem4I5GRyC1GJa7h9ky7ZJd%2BpVwTxgg%2FSkHTtNX6sPqS1Y94QdUK8pn%2FhPF2wGIpQdRL9STsCk"}],"group":"cf-nel","max_age":604800}
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=TCP&rtt=15319&min_rtt=14840&rtt_var=3574&sent=60&recv=11&lost=0&retrans=0&sent_bytes=67079&recv_bytes=2324&delivery_rate=270302&cwnd=252&unsent_bytes=0&cid=577baa0ddbd86e5b&ts=40&x=0"
date
Wed, 18 Dec 2024 13:52:17 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
8f3fa1ed2cc9d0b3-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
Fri, 17 Jan 2025 13:52:17 GMT
Accept-Ranges
bytes
Content-Length
18171
Keep-Alive
timeout=2, max=97
Date
Wed, 18 Dec 2024 13:52:17 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
Fri, 17 Jan 2025 13:52:17 GMT
Accept-Ranges
bytes
Content-Length
18311
Keep-Alive
timeout=2, max=97
Date
Wed, 18 Dec 2024 13:52:17 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
61 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
2606:4700:3037::ac43:8ef5 , 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
93505
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=lWRfV5rhh%2FmdW0gxFPh058kay8InZHvFjHJQOqKqAn7vYdE0%2BCtRNhzzSW3Q63VtjcJVvrjdDAc6XJQXrTx28cAWEdFqjWjC%2BPzkejU%2B4JNm5%2BCzpPPnYNYwGortKyrHZOcrAd1F8Q1k772ZhxsgCPJv"}],"group":"cf-nel","max_age":604800}
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=TCP&rtt=15319&min_rtt=14840&rtt_var=3574&sent=8&recv=11&lost=0&retrans=0&sent_bytes=4038&recv_bytes=2324&delivery_rate=270302&cwnd=252&unsent_bytes=0&cid=577baa0ddbd86e5b&ts=40&x=0"
date
Wed, 18 Dec 2024 13:52:17 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
8f3fa1ed2cc8d0b3-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
2a00:1450:4001:809::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
24864
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:f61 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
de1aa95bda6928b4639d0c8f4cf0231cb665457d77089d0650f50d7516339461

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
MISS
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=bKjDy9soP1z3pi07jfvVI8XUqYkBUlHck9%2BtQYBvHRSENxkgMs9XE75zZeK43pKvhbVhpNgSFGWQT5r8ZlYFVt2GH9QrE42jUUKtNfaewT6lcl4N1GURnCKHa36PpGmsz2Ywl6dN4V9SUQ%3D%3D"}],"group":"cf-nel","max_age":604800}
access-control-allow-methods
OPTIONS, POST, GET
server-timing
cfL4;desc="?proto=TCP&rtt=14643&min_rtt=14570&rtt_var=1764&sent=7&recv=13&lost=0&retrans=0&sent_bytes=4027&recv_bytes=2275&delivery_rate=275965&cwnd=254&unsent_bytes=0&cid=73f0b8e8a497cc9f&ts=586&x=0"
date
Wed, 18 Dec 2024 13:52:18 GMT
content-type
text/javascript
last-modified
Wed, 18 Dec 2024 13:52:18 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
8f3fa1ee9b4b0053-CDG
access-control-allow-origin
*
server
cloudflare
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
Server
157.240.251.9 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
xx-fbcdn-shv-01-fra5.fbcdn.net
Software
/
Resource Hash
9d476ce7d441875c1ae5a3ea08ab0a65652e3c386c2918add8ffe867461213bd
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 'nonce-gsWDJcHM' *.fbcdn.net *.facebook.net 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

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
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"}
x-content-type-options
nosniff
expires
Sat, 01 Jan 2000 00:00:00 GMT
alt-svc
h3=":443"; ma=86400
date
Wed, 18 Dec 2024 13:52:17 GMT
content-type
application/x-javascript; charset=utf-8
vary
Accept-Encoding
cross-origin-embedder-policy-report-only
require-corp;report-to="coep_report"
priority
u=3,i
x-frame-options
DENY
strict-transport-security
max-age=31536000; preload; includeSubDomains
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/"
content-security-policy
default-src 'self' data: blob: facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;script-src 'nonce-gsWDJcHM' *.fbcdn.net *.facebook.net 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';
cache-control
public, max-age=1200
timing-allow-origin
*
cross-origin-opener-policy
same-origin-allow-popups
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=22, rtx=0, c=23, mss=1232, tbw=4528, tp=9, tpl=0, uplat=0, ullat=-1
pragma
public
x-fb-debug
rDXlXi+WdHVXK79fifPRWEGSWBtdEi9RJ77WfrB3qe0og24CtRDRVCYUUfPiTLIv9DGVp2jW4QPh16xCMXNHQw==
cross-origin-resource-policy
cross-origin
permissions-policy
accelerometer=(), attribution-reporting=(), autoplay=(), 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=(), unload=(self), window-management=(), xr-spatial-tracking=();report-to="permissions_policy"
document-policy
force-load-at-top
content-length
62287
x-xss-protection
0
origin-agent-cluster
?1
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=45He4cc1v9135429594za200
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-W8LGN9WS
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82a::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
e818d5062e87d7fc0e4b69ad7c59d245b7ad923e82e2966f767d6bb6f99715dd
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
Wed, 18 Dec 2024 13:52:17 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Wed, 18 Dec 2024 13:52:17 GMT
content-type
application/javascript; charset=UTF-8
vary
Accept-Encoding
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content-length
112667
x-xss-protection
0
server
Google Tag Manager
js
www.googletagmanager.com/gtag/ 		220 KB
79 KB 		Script
General
Check archive.org
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https://www.googletagmanager.com/gtag/js?id=UA-125636485-1&l=dataLayer&cx=c&gtm=45He4cc1v9135429594za200
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-W8LGN9WS
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H2
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TLS 1.3, , AES_128_GCM
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content-encoding
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expires
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server
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www.google-analytics.com/ 		52 KB
21 KB 		Script
General
Check archive.org
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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
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TLS 1.3, , AES_128_GCM
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Golfe2 /
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Referer
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Response headers

content-encoding
gzip
age
516
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expires
Wed, 18 Dec 2024 15:43:41 GMT
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last-modified
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content-type
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same-origin; report-to=coop_reporting
content-length
20994
server
Golfe2
collect
region1.google-analytics.com/g/ 		0
0 		Fetch
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Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-2GVVZ461Q0&gtm=45Pe4cc1v9103652029za200zb9135429594&_p=1734529937269&gcd=13l3l3l2l1l1&npa=1&dma_cps=syphamo&dma=1&tag_exp=101925629~102067555~102067808~102081485~102198178&gdid=dZTNiMT&cid=1545761995.1734529938&ul=fr-fr&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&are=1&frm=0&pscdl=noapi&_s=1&sid=1734529937&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&_ee=1&ep.googlesitekit_post_type=page&tfd=1104
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
content-security-policy-report-only
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report-to
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expires
Fri, 01 Jan 1990 00:00:00 GMT
access-control-allow-origin
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same-origin; report-to=coop_reporting
content-length
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
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content-type
text/plain
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
Requested by
Host: connect.facebook.net
URL: https://connect.facebook.net/en_US/fbevents.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
157.240.251.9 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
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Software
/
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Referer
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Response headers

content-encoding
gzip
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expires
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www.google.com/recaptcha/api2/ Frame 9B22 		0
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General
Check archive.org
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Full URL
https://www.google.com/recaptcha/api2/anchor?ar=1&k=6LfxYLcoAAAAABLIihEV3vT5o_Yn981MKjc3UYVM&co=aHR0cHM6Ly93d3cuc2lqdGhvZmZtZWRpYS5ubDo0NDM.&hl=fr&v=zIriijn3uj5Vpknvt_LnfNbF&size=invisible&cb=1stfhovwwprv
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H3
Security
QUIC, , AES_128_GCM
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Software
ESF /
Resource Hash
Security Headers
Name Value
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Request headers

Referer
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Response headers

alt-svc
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cache-control
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content-encoding
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content-type
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cross-origin-resource-policy
cross-origin
date
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expires
Mon, 01 Jan 1990 00:00:00 GMT
pragma
no-cache
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server
ESF
x-content-type-options
nosniff
x-xss-protection
0
collect
www.google-analytics.com/j/ 		1 B
423 B 		XHR
General
Check archive.org
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Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j101&a=380821438&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=531056427&gjid=1888303346&cid=1545761995.1734529938&tid=UA-125636485-1&_gid=379908385.1734529938&_r=1&gtm=457e4cc1za200zb9135429594&gcd=13l3l3l2l1l1&dma_cps=syphamo&dma=1&tag_exp=101925629~102067555~102067808~102081485~102198178&did=dZTNiMT&gdid=dZTNiMT&jsscut=1&npa=1&z=1058955238
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:806::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
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Security Headers
Name Value
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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
Content-Type
text/plain
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Response headers

report-to
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x-content-type-options
nosniff
expires
Fri, 01 Jan 1990 00:00:00 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Wed, 18 Dec 2024 13:52:18 GMT
last-modified
Sun, 17 May 1998 03:00:00 GMT
content-type
text/plain
cache-control
no-cache, no-store, must-revalidate
pragma
no-cache
cross-origin-resource-policy
cross-origin
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content-security-policy-report-only
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access-control-allow-origin
https://www.sijthoffmedia.nl
cross-origin-opener-policy-report-only
same-origin; report-to=coop_reporting
content-length
1
server
Golfe2
/
www.facebook.com/tr/ 		0
19 B 		Image
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Full URL
https://www.facebook.com/tr/?id=298529002546850&ev=PageView&dl=https%3A%2F%2Fwww.sijthoffmedia.nl%2F&rl=&if=false&ts=1734529938113&sw=1600&sh=1200&v=2.9.179&r=stable&ec=0&o=12318&fbp=fb.1.1734529938109.44904102410432285&ler=empty&cdl=API_unavailable&it=1734529937802&coo=false&rqm=GET
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
proxygen-bolt /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

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

strict-transport-security
max-age=31536000; includeSubDomains
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=23, rtx=0, c=23, mss=1232, tbw=4544, tp=10, tpl=0, uplat=0, ullat=0
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
access-control-allow-origin
alt-svc
h3=":443"; ma=86400
content-length
0
date
Wed, 18 Dec 2024 13:52:18 GMT
content-type
text/plain
server
proxygen-bolt
priority
u=3,i
/
www.facebook.com/privacy_sandbox/pixel/register/trigger/ 		67 B
193 B 		Image
General
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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=1734529938113&sw=1600&sh=1200&v=2.9.179&r=stable&ec=0&o=12318&fbp=fb.1.1734529938109.44904102410432285&ler=empty&cdl=API_unavailable&it=1734529937802&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
/
Resource Hash
aa7b6c81e85551eeb5c4809f1e683efa0b780c33d12ddfc2067a1b136803e45a
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document-policy
force-load-at-top
x-xss-protection
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origin-agent-cluster
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wisepops.net/ 		139 B
768 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
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Security
TLS 1.3, , AES_128_GCM
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cloudflare /
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86400
nel
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br
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DYNAMIC
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content-type
application/json
server
cloudflare
access-control-allow-headers
*
my-wisepop
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749 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://wisepops.net/my-wisepop
Requested by
Host: wisepops.net
URL: https://wisepops.net/loader.js?v=2&h=Lne7dBrbsg
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H2
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TLS 1.3, , AES_128_GCM
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cloudflare /
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Referer
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Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
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application/json
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Response headers

access-control-max-age
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{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-encoding
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cf-cache-status
DYNAMIC
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content-type
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server
cloudflare
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683 B
1 KB 		Other
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
37.97.211.121 , Netherlands, ASN20857 (TRANSIP-AS Signet B.V., NL),
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User-Agent
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Referer
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Response headers

Cache-Control
max-age=10368000, public
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Keep-Alive
Expires
Thu, 17 Apr 2025 13:52:19 GMT
Accept-Ranges
bytes
Content-Length
683
Keep-Alive
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Wed, 18 Dec 2024 13:52:19 GMT
Last-Modified
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Vary
Accept-Encoding
Server
Apache/2
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X-Redirect-By
WordPress
Link
<https://www.sijthoffmedia.nl/wp-json/>; rel="https://api.w.org/"
Cache-Control
max-age=0
Location
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Connection
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Wed, 18 Dec 2024 13:52:19 GMT
Content-Length
0
Keep-Alive
timeout=2, max=96
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Wed, 18 Dec 2024 13:52:19 GMT
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text/html; charset=UTF-8
X-Powered-By
PHP/7.4.32
Server
Apache/2
Vary
Accept-Encoding,User-Agent
/
activity.wisepops.com/ 		0
0 		Fetch
General
Check archive.org
Download Go to
Full URL
https://activity.wisepops.com/?v=2.1.60&site=Lne7dBrbsg
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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Software
cloudflare /
Resource Hash

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source
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application/json

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vary
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server
cloudflare
/
activity.wisepops.com/ Frame 		0
0 		Preflight
General
Check archive.org
Download Go to
Full URL
https://activity.wisepops.com/?v=2.1.60&site=Lne7dBrbsg
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:4adc , United States, ASN13335 (CLOUDFLARENET, US),
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Software
cloudflare /
Resource Hash

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*/*
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Response headers

access-control-allow-headers
content-type, source
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POST
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*
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1800
allow
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vary
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cdn.wisepops.com/shared/wisepops/f642bc4d65f88eb757c701bfbe986edb/ 		251 KB
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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URL: https://wisepops.net/loader.js?v=2&h=Lne7dBrbsg
Protocol
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TLS 1.3, , AES_128_GCM
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x-goog-stored-content-encoding
identity
expires
Wed, 18 Dec 2024 14:52:22 GMT
server-timing
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x-goog-stored-content-length
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date
Wed, 18 Dec 2024 13:52:22 GMT
content-type
text/javascript
last-modified
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vary
Accept-Encoding
x-guploader-uploadid
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cache-control
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x-goog-storage-class
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cf-ray
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access-control-allow-origin
*
x-goog-generation
1639997310731298
server
cloudflare
css
fonts.googleapis.com/ 		7 KB
1 KB 		Stylesheet
General
Check archive.org
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Full URL
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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H2
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TLS 1.3, , AES_128_GCM
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ESF /
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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
x-content-type-options
nosniff
expires
Wed, 18 Dec 2024 13:52:23 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Wed, 18 Dec 2024 13:52:23 GMT
content-type
text/css; charset=utf-8
vary
Sec-Fetch-Dest, Sec-Fetch-Mode, Sec-Fetch-Site
last-modified
Wed, 18 Dec 2024 12:01:34 GMT
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
cross-origin-opener-policy
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cross-origin
access-control-allow-origin
*
x-xss-protection
0
server
ESF
_.gif
tracking.wisepops.com/ 		2 B
565 B 		Ping
General
Check archive.org
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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:a13 -, , ASN (),
Reverse DNS
Software
cloudflare /
Resource Hash
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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=3QQbH50N0Rvi9KgQJKxs3wAhF1vMU0yjoNusZAl5xVYrSGB8yJHAtAUzEMxAPPZ5i4BdeHh4SRFIX50rxdQ40V430y1YAmPp4P6Pme025oNmLXczBbCMTclVIuMVVO%2FMj8FUF7zfxp7kd3hFOJkHNSJFAA%3D%3D"}],"group":"cf-nel","max_age":604800}
cf-ray
8f3fa2113eeef124-CDG
access-control-allow-origin
*
server-timing
cfL4;desc="?proto=TCP&rtt=15436&min_rtt=14183&rtt_var=482&sent=75&recv=47&lost=0&retrans=0&sent_bytes=85275&recv_bytes=2491&delivery_rate=1164299&cwnd=257&unsent_bytes=0&cid=de8e7c0c0d759cd9&ts=1240&x=0"
content-length
28
date
Wed, 18 Dec 2024 13:52:23 GMT
content-type
application/json
vary
Accept-Encoding
server
cloudflare
x-cloud-trace-context
ef9c9ce56d4ae76a2cae19d054ecdea9
KFOlCnqEu92Fr1MmSU5fBBc4.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/KFOlCnqEu92Fr1MmSU5fBBc4.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
172.217.18.3 -, , ASN (),
Reverse DNS
Software
sffe /
Resource Hash
4dbd328e347e890a801d51f9a5f8d38a3efd51ec34c0aa22cc83d0a95d6d9d71
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
102460
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 09:24:43 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Tue, 17 Dec 2024 09:24:43 GMT
last-modified
Thu, 01 Aug 2024 20:41:19 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
18492
x-xss-protection
0
server
sffe
KFOmCnqEu92Fr1Mu4mxK.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/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
Server
172.217.18.3 -, , ASN (),
Reverse DNS
Software
sffe /
Resource Hash
89978e658e840b927dddb5cb3a835c7d8526ece79933bd9f3096b301fe1a8571
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
103565
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 09:06:18 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Tue, 17 Dec 2024 09:06:18 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
172.217.18.3 -, , 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
13277
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
Thu, 18 Dec 2025 10:11:06 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Wed, 18 Dec 2024 10:11:06 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
/
activity.wisepops.com/ 		0
0 		Fetch
General
Check archive.org
Download Go to
Full URL
https://activity.wisepops.com/?v=2.1.60&site=Lne7dBrbsg
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::ac43:4adc , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash

Request headers

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

Response headers

nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-cache-status
DYNAMIC
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=BOcHJc9CIC6ukuzqp9SOt1gnGsjMBtduLSJqLF5dNGQjydZk1QyGZH7SZUerKfi6xJe%2BPLw456SKXqojHtERRqAchSDWfMJQbO5xXUFTMZ4wlktOFE45QOdCK1795%2FCueXztyP7XcrsDnTpV0QsFB9pA%2BQ%3D%3D"}],"group":"cf-nel","max_age":604800}
cf-ray
8f3fa2180dabd145-CDG
access-control-allow-origin
*
server-timing
cfL4;desc="?proto=TCP&rtt=16731&min_rtt=15030&rtt_var=2776&sent=17&recv=21&lost=0&retrans=0&sent_bytes=5689&recv_bytes=3812&delivery_rate=262478&cwnd=257&unsent_bytes=0&cid=9129db1f6be45835&ts=4389&x=0"
content-length
0
date
Wed, 18 Dec 2024 13:52:24 GMT
vary
Origin, Access-Control-Request-Method, Access-Control-Request-Headers
server
cloudflare
/
activity.wisepops.com/ Frame 		0
0 		Preflight
General
Check archive.org
Download Go to
Full URL
https://activity.wisepops.com/?v=2.1.60&site=Lne7dBrbsg
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:4adc , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type,source
Access-Control-Request-Method
POST
Origin
https://www.sijthoffmedia.nl
Sec-Fetch-Mode
cors
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

access-control-allow-headers
content-type, source
access-control-allow-methods
POST
access-control-allow-origin
*
access-control-max-age
1800
allow
GET, HEAD, POST, PUT, DELETE, OPTIONS, PATCH
cf-cache-status
DYNAMIC
cf-ray
8f3fa2176bcfd145-CDG
content-length
0
date
Wed, 18 Dec 2024 13:52:24 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=iY%2BguMYpqBd%2F9sS%2Fjz1clRM6bu5kacImNQxO5FoBchzQBGnxPrh0XeIu7lCC3CXi1LXV0sbGEGCGS08dLe2z31v81r45tPg6XvsxtiaA7a5MiB%2BKa%2BhcPZ%2BeDh9TGOrQ18okjOl2R5Mkc9IZyNUVHhMwTw%3D%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
server-timing
cfL4;desc="?proto=TCP&rtt=16966&min_rtt=15030&rtt_var=3074&sent=14&recv=18&lost=0&retrans=0&sent_bytes=5215&recv_bytes=3002&delivery_rate=262478&cwnd=256&unsent_bytes=0&cid=9129db1f6be45835&ts=4280&x=0"
vary
Origin Access-Control-Request-Method Access-Control-Request-Headers

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| jQuery1111008605178220151966 function| wisepops object| wp object| google_tag_manager object| google_tag_data function| fbq function| _fbq string| GoogleAnalyticsObject function| ga function| onYouTubeIframeAPIReady object| gaGlobal object| recaptcha object| closure_lm_129206 object| gaplugins object| gaData object| wisp boolean| wisepops_started string| WisePopsObject string| wisepops_key object| wiseStorage function| WisepopsAddToCookiePage number| topPostion number| currentDiv

9 Cookies

Domain/Path Name / Value
.sijthoffmedia.nl/ Name: _ga_2GVVZ461Q0
Value: GS1.1.1734529937.1.0.1734529937.0.0.0
.sijthoffmedia.nl/ Name: _ga
Value: GA1.2.1545761995.1734529938
.sijthoffmedia.nl/ Name: _gid
Value: GA1.2.379908385.1734529938
.sijthoffmedia.nl/ Name: _gat_gtag_UA_125636485_1
Value: 1
.sijthoffmedia.nl/ Name: _fbp
Value: fb.1.1734529938109.44904102410432285
.sijthoffmedia.nl/ Name: wisepops
Value: %7B%22popups%22%3A%7B%7D%2C%22sub%22%3A0%2C%22ucrn%22%3A73%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: wisepops_visitor
Value: %7B%22Lne7dBrbsg%22%3A%229940e88f-12fb-401a-9877-4c07e1c13a71%22%7D
.sijthoffmedia.nl/ Name: wisepops_visits
Value: %5B%222024-12-18T13%3A52%3A17.579Z%22%5D
.sijthoffmedia.nl/ Name: wisepops_session
Value: %7B%22arrivalOnSite%22%3A%222024-12-18T13%3A52%3A17.579Z%22%2C%22mtime%22%3A1734529939021%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
agconnectevent.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.facebook.com
www.google-analytics.com
www.google.com
www.googletagmanager.com
www.gstatic.com
www.sijthoffmedia.nl
142.250.185.196
157.240.0.35
157.240.251.9
172.217.18.3
2001:4860:4802:32::36
217.70.184.55
2606:4700:20::681a:a13
2606:4700:20::681a:f61
2606:4700:20::ac43:4adc
2606:4700:3037::ac43:8ef5
2a00:1450:4001:806::200e
2a00:1450:4001:809::2003
2a00:1450:4001:810::200a
2a00:1450:4001:82a::2008
37.97.211.121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