Submitted URL: http://www.vtk.org//
Effective URL: https://vtk.org/
Submission: On June 20 via api from US — Scanned from DE

Summary

This website contacted 5 IPs in 2 countries across 5 domains to perform 32 HTTP transactions. The main IP is 66.194.253.25, located in United States and belongs to LVLT-3549, US. The main domain is vtk.org.
TLS certificate: Issued by R3 on April 27th 2024. Valid for: 3 months.
This is the only time vtk.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

Apex Domain
Subdomains
Transfer
26 vtk.org
www.vtk.org
vtk.org
1 MB
3 gstatic.com
fonts.gstatic.com
164 KB
3 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 71
region1.google-analytics.com — Cisco Umbrella Rank: 2355
21 KB
3 kitware.com
www.kitware.com — Cisco Umbrella Rank: 955379
664 KB
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 81
173 KB
32 5
Domain Requested by
21 vtk.org vtk.org
5 www.vtk.org 5 redirects
3 fonts.gstatic.com vtk.org
3 www.kitware.com vtk.org
2 www.google-analytics.com vtk.org
www.google-analytics.com
2 www.googletagmanager.com vtk.org
1 region1.google-analytics.com www.googletagmanager.com
32 7
Subject Issuer Validity Valid
www.vtk.org
R3
2024-04-27 -
2024-07-26
3 months crt.sh
*.google-analytics.com
WR2
2024-06-03 -
2024-08-26
3 months crt.sh
*.kitware.com
DigiCert Global G2 TLS RSA SHA256 2020 CA1
2023-11-22 -
2024-12-20
a year crt.sh
*.gstatic.com
WR2
2024-06-03 -
2024-08-26
3 months crt.sh

This page contains 1 frames:

Primary Page: https://vtk.org/
Frame ID: 6B4A988B78D94F3AA163D77B549DCDAD
Requests: 32 HTTP requests in this frame

Screenshot

Page Title

VTK - The Visualization Toolkit

Page URL History Show full URLs

  1. http://www.vtk.org// HTTP 307
    https://www.vtk.org// HTTP 302
    https://vtk.org/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • /wp-(?:content|includes)/

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
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

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

Page Statistics

32
Requests

88 %
HTTPS

80 %
IPv6

5
Domains

7
Subdomains

5
IPs

2
Countries

2523 kB
Transfer

4117 kB
Size

4
Cookies

Page URL History

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

  1. http://www.vtk.org// HTTP 307
    https://www.vtk.org// HTTP 302
    https://vtk.org/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 7
  • https://www.vtk.org/wp-content/uploads/2015/03/vtk_logo-main1.png HTTP 302
  • https://vtk.org/wp-content/uploads/2015/03/vtk_logo-main1.png
Request Chain 27
  • https://www.vtk.org/wp-content/uploads/2018/09/gray_hex_banner.svg HTTP 302
  • https://vtk.org/wp-content/uploads/2018/09/gray_hex_banner.svg
Request Chain 29
  • https://www.vtk.org/wp-content/uploads/2015/03/vtk_logo-main1.png HTTP 302
  • https://vtk.org/wp-content/uploads/2015/03/vtk_logo-main1.png
Request Chain 30
  • https://www.vtk.org/wp-content/uploads/2015/03/favi_vtk.png HTTP 302
  • https://vtk.org/wp-content/uploads/2015/03/favi_vtk.png

32 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
vtk.org/
Redirect Chain
  • http://www.vtk.org//
  • https://www.vtk.org//
  • https://vtk.org/
68 KB
12 KB
Document
General
Full URL
https://vtk.org/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
66.194.253.25 , United States, ASN3549 (LVLT-3549, US),
Reverse DNS
66-194-253-25.static.ctl.one
Software
Apache /
Resource Hash
079fcde10a9879634ab54f4be4f284d335d04066256bacab20e01c12a6ea4290
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains
X-Frame-Options sameorigin

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Connection
Keep-Alive
Content-Encoding
gzip
Content-Length
11734
Content-Type
text/html; charset=UTF-8
Date
Thu, 20 Jun 2024 03:42:47 GMT
Keep-Alive
timeout=5, max=100
Last-Modified
Wed, 19 Jun 2024 19:34:18 GMT
Server
Apache
Strict-Transport-Security
max-age=15552000; includeSubDomains
Vary
Accept-Encoding
X-Frame-Options
sameorigin

Redirect headers

Connection
Keep-Alive
Content-Length
200
Content-Type
text/html; charset=iso-8859-1
Date
Thu, 20 Jun 2024 03:42:46 GMT
Keep-Alive
timeout=5, max=100
Location
https://vtk.org/
Server
Apache
Strict-Transport-Security
max-age=15552000; includeSubDomains
vessel-high-res-02.png
vtk.org/wp-content/uploads/2022/03/
754 KB
754 KB
Image
General
Full URL
https://vtk.org/wp-content/uploads/2022/03/vessel-high-res-02.png
Requested by
Host: vtk.org
URL: https://vtk.org/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
66.194.253.25 , United States, ASN3549 (LVLT-3549, US),
Reverse DNS
66-194-253-25.static.ctl.one
Software
Apache /
Resource Hash
242c5c8d5b507f4f87f01742955061a219c05d86fe85c1e492d0d2a154e5e4ea
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains
X-Frame-Options sameorigin

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://vtk.org/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 20 Jun 2024 03:42:47 GMT
Strict-Transport-Security
max-age=15552000; includeSubDomains
Last-Modified
Mon, 07 Mar 2022 19:31:08 GMT
Server
Apache
X-Frame-Options
sameorigin
Vary
Accept-Encoding
Content-Type
image/png
Cache-Control
public
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=100
Content-Length
772162
style.css
vtk.org/wp-content/plugins/awesome-post-embeds//
2 KB
1 KB
Stylesheet
General
Full URL
https://vtk.org/wp-content/plugins/awesome-post-embeds//style.css?ver=6.5.4
Requested by
Host: vtk.org
URL: https://vtk.org/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
66.194.253.25 , United States, ASN3549 (LVLT-3549, US),
Reverse DNS
66-194-253-25.static.ctl.one
Software
Apache /
Resource Hash
3210c3b76181e89d5a3796136c6167ed6f0a1728b71b23b02cd145add615c8e5
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains
X-Frame-Options sameorigin

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://vtk.org/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 20 Jun 2024 03:42:47 GMT
Strict-Transport-Security
max-age=15552000; includeSubDomains
Content-Encoding
gzip
Last-Modified
Thu, 14 Mar 2019 16:57:14 GMT
Server
Apache
Vary
Accept-Encoding
X-Frame-Options
sameorigin
Content-Type
text/css; charset=utf-8
Cache-Control
public
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=99
Content-Length
708
gallery-styles.css
vtk.org/wp-content/plugins/flex-gallery/
2 KB
1011 B
Stylesheet
General
Full URL
https://vtk.org/wp-content/plugins/flex-gallery/gallery-styles.css?ver=6.5.4
Requested by
Host: vtk.org
URL: https://vtk.org/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
66.194.253.25 , United States, ASN3549 (LVLT-3549, US),
Reverse DNS
66-194-253-25.static.ctl.one
Software
Apache /
Resource Hash
17d4584f0254b148aa7f9cf523d3a82aab1e621d812e4d06680009d3ac264494
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains
X-Frame-Options sameorigin

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://vtk.org/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 20 Jun 2024 03:42:47 GMT
Strict-Transport-Security
max-age=15552000; includeSubDomains
Content-Encoding
gzip
Last-Modified
Thu, 21 Mar 2019 15:02:59 GMT
Server
Apache
Vary
Accept-Encoding
X-Frame-Options
sameorigin
Content-Type
text/css; charset=utf-8
Cache-Control
public
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=98
Content-Length
593
style-static.min.css
vtk.org/wp-content/themes/Divi/
805 KB
78 KB
Stylesheet
General
Full URL
https://vtk.org/wp-content/themes/Divi/style-static.min.css?ver=4.25.2
Requested by
Host: vtk.org
URL: https://vtk.org/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
66.194.253.25 , United States, ASN3549 (LVLT-3549, US),
Reverse DNS
66-194-253-25.static.ctl.one
Software
Apache /
Resource Hash
486aabb993a030ff6002fe2c03527ff799898c324e3950834ccf2ac8ada16e3d
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains
X-Frame-Options sameorigin

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://vtk.org/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 20 Jun 2024 03:42:47 GMT
Strict-Transport-Security
max-age=15552000; includeSubDomains
Content-Encoding
gzip
Last-Modified
Mon, 17 Jun 2024 14:53:26 GMT
Server
Apache
Vary
Accept-Encoding
X-Frame-Options
sameorigin
Content-Type
text/css; charset=utf-8
Transfer-Encoding
chunked
Cache-Control
public
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=97
style.css
vtk.org/wp-content/themes/Divi-child/
334 B
631 B
Stylesheet
General
Full URL
https://vtk.org/wp-content/themes/Divi-child/style.css?ver=4.25.2
Requested by
Host: vtk.org
URL: https://vtk.org/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
66.194.253.25 , United States, ASN3549 (LVLT-3549, US),
Reverse DNS
66-194-253-25.static.ctl.one
Software
Apache /
Resource Hash
faa01dc8ca25724164e96e392580d0e7d51144beefadbe4e7e1c65899ea53fb9
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains
X-Frame-Options sameorigin

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://vtk.org/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 20 Jun 2024 03:42:47 GMT
Strict-Transport-Security
max-age=15552000; includeSubDomains
Content-Encoding
gzip
Last-Modified
Wed, 08 Oct 2014 13:24:20 GMT
Server
Apache
Vary
Accept-Encoding
X-Frame-Options
sameorigin
Content-Type
text/css; charset=utf-8
Cache-Control
public
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=100
Content-Length
212
js
www.googletagmanager.com/gtag/
291 KB
98 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-5L3D0EEELC
Requested by
Host: vtk.org
URL: https://vtk.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:831::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
d3ab59576431a99dbae430655f767e9accb19a9cf50f417bf26e2e4c77baa520
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://vtk.org/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 20 Jun 2024 03:42:48 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
access-control-allow-headers
Cache-Control
content-length
100660
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Thu, 20 Jun 2024 03:42:48 GMT
et-divi-customizer-global.min.css
vtk.org/wp-content/et-cache/global/
6 KB
2 KB
Stylesheet
General
Full URL
https://vtk.org/wp-content/et-cache/global/et-divi-customizer-global.min.css?ver=1718636022
Requested by
Host: vtk.org
URL: https://vtk.org/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
66.194.253.25 , United States, ASN3549 (LVLT-3549, US),
Reverse DNS
66-194-253-25.static.ctl.one
Software
Apache /
Resource Hash
85be20047a8caf6aa6210282b5ab864fed25ea6032c36ed5cab7c9c9eeffe9af
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains
X-Frame-Options sameorigin

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://vtk.org/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 20 Jun 2024 03:42:47 GMT
Strict-Transport-Security
max-age=15552000; includeSubDomains
Content-Encoding
gzip
Last-Modified
Mon, 17 Jun 2024 14:53:42 GMT
Server
Apache
Vary
Accept-Encoding
X-Frame-Options
sameorigin
Content-Type
text/css; charset=utf-8
Cache-Control
public
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=100
Content-Length
1900
vtk_logo-main1.png
vtk.org/wp-content/uploads/2015/03/
Redirect Chain
  • https://www.vtk.org/wp-content/uploads/2015/03/vtk_logo-main1.png
  • https://vtk.org/wp-content/uploads/2015/03/vtk_logo-main1.png
5 KB
5 KB
Image
General
Full URL
https://vtk.org/wp-content/uploads/2015/03/vtk_logo-main1.png
Requested by
Host: vtk.org
URL: https://vtk.org/
Protocol
HTTP/1.1
Server
66.194.253.25 , United States, ASN3549 (LVLT-3549, US),
Reverse DNS
66-194-253-25.static.ctl.one
Software
Apache /
Resource Hash
21b820596a7d01ecd9fbcc3bfa4a9fc313264a8dc760023d3657037d07d52454
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains
X-Frame-Options sameorigin

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://vtk.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Date
Thu, 20 Jun 2024 03:42:47 GMT
Strict-Transport-Security
max-age=15552000; includeSubDomains
Last-Modified
Tue, 10 Mar 2015 15:02:20 GMT
Server
Apache
X-Frame-Options
sameorigin
Vary
Accept-Encoding
Content-Type
image/png
Cache-Control
public
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=100
Content-Length
4699

Redirect headers

Date
Thu, 20 Jun 2024 03:42:47 GMT
Strict-Transport-Security
max-age=15552000; includeSubDomains
Server
Apache
Content-Type
text/html; charset=iso-8859-1
Location
https://vtk.org/wp-content/uploads/2015/03/vtk_logo-main1.png
Connection
Keep-Alive
Keep-Alive
timeout=5, max=99
Content-Length
245
OpenSourceJune2024.png
www.kitware.com/main/wp-content/uploads/2024/06/
140 KB
140 KB
Image
General
Full URL
https://www.kitware.com/main/wp-content/uploads/2024/06/OpenSourceJune2024.png
Requested by
Host: vtk.org
URL: https://vtk.org/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
66.194.253.25 , United States, ASN3549 (LVLT-3549, US),
Reverse DNS
66-194-253-25.static.ctl.one
Software
Apache /
Resource Hash
c4d41cbfcf0650cd01a576ce0b7c31d7008aee28765800e4171e95dd560f25e6
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains
X-Frame-Options SAMEORIGIN, sameorigin

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://vtk.org/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 20 Jun 2024 03:42:48 GMT
Strict-Transport-Security
max-age=15552000; includeSubDomains
Last-Modified
Mon, 03 Jun 2024 16:13:54 GMT
Server
Apache
X-Frame-Options
SAMEORIGIN, sameorigin
Vary
Accept-Encoding
Content-Type
image/png
Cache-Control
max-age=3628800, public, public
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=100
Content-Length
143118
ActivizFeatured.jpg
www.kitware.com/main/wp-content/uploads/2022/03/
33 KB
33 KB
Image
General
Full URL
https://www.kitware.com/main/wp-content/uploads/2022/03/ActivizFeatured.jpg
Requested by
Host: vtk.org
URL: https://vtk.org/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
66.194.253.25 , United States, ASN3549 (LVLT-3549, US),
Reverse DNS
66-194-253-25.static.ctl.one
Software
Apache /
Resource Hash
2e320878b5d793c43a0eb9f4844ecc97155387f9ab41cd109c30709c59343108
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains
X-Frame-Options SAMEORIGIN, sameorigin

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://vtk.org/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 20 Jun 2024 03:42:48 GMT
Strict-Transport-Security
max-age=15552000; includeSubDomains
Last-Modified
Thu, 03 Mar 2022 08:21:27 GMT
Server
Apache
X-Frame-Options
SAMEORIGIN, sameorigin
Vary
Accept-Encoding
Content-Type
image/jpeg
Cache-Control
max-age=3628800, public, public
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=100
Content-Length
33551
Spack_Q2_2024_Hero-scaled.jpg
www.kitware.com/main/wp-content/uploads/2024/05/
490 KB
490 KB
Image
General
Full URL
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cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
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content-type
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access-control-allow-origin
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cache-control
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accept-ranges
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timing-allow-origin
*
expires
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modules.woff
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90 KB
37 KB
Font
General
Full URL
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Requested by
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Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
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Reverse DNS
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Software
Apache /
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Security Headers
Name Value
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Request headers

sec-ch-ua
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Referer
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sec-ch-ua-mobile
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User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 20 Jun 2024 03:42:48 GMT
Strict-Transport-Security
max-age=15552000; includeSubDomains
Content-Encoding
gzip
Last-Modified
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Server
Apache
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Requested by
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URL: https://vtk.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Reverse DNS
Software
sffe /
Resource Hash
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Security Headers
Name Value
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X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
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Origin
https://vtk.org
Accept-Language
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sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
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x-content-type-options
nosniff
age
131791
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
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content-length
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x-xss-protection
0
last-modified
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server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
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content-type
font/woff2
access-control-allow-origin
*
cache-control
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accept-ranges
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timing-allow-origin
*
expires
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collect
www.google-analytics.com/j/
3 B
202 B
XHR
General
Full URL
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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
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Reverse DNS
Software
Golfe2 /
Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
sec-ch-ua-platform
"Win32"
Referer
https://vtk.org/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Thu, 20 Jun 2024 03:42:48 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
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cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
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cross-origin-resource-policy
cross-origin
alt-svc
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expires
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hexagon_gray_bg.png
vtk.org/wp-content/uploads/2018/02/
290 KB
291 KB
Image
General
Full URL
https://vtk.org/wp-content/uploads/2018/02/hexagon_gray_bg.png
Requested by
Host: vtk.org
URL: https://vtk.org/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
66.194.253.25 , United States, ASN3549 (LVLT-3549, US),
Reverse DNS
66-194-253-25.static.ctl.one
Software
Apache /
Resource Hash
e7d81be0db08f49a52f97bfedae760ae9925e34d2cf346748d5744c5ff77368c
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains
X-Frame-Options sameorigin

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://vtk.org/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 20 Jun 2024 03:42:48 GMT
Strict-Transport-Security
max-age=15552000; includeSubDomains
Last-Modified
Thu, 22 Feb 2018 18:07:39 GMT
Server
Apache
X-Frame-Options
sameorigin
Vary
Accept-Encoding
Content-Type
image/png
Cache-Control
public
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=97
Content-Length
297433
gray_hex_banner.svg
vtk.org/wp-content/uploads/2018/09/
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50 KB
10 KB
Image
General
Full URL
https://vtk.org/wp-content/uploads/2018/09/gray_hex_banner.svg
Requested by
Host: vtk.org
URL: https://vtk.org/
Protocol
HTTP/1.1
Server
66.194.253.25 , United States, ASN3549 (LVLT-3549, US),
Reverse DNS
66-194-253-25.static.ctl.one
Software
Apache /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains
X-Frame-Options sameorigin

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://vtk.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Date
Thu, 20 Jun 2024 03:42:48 GMT
Strict-Transport-Security
max-age=15552000; includeSubDomains
Content-Encoding
gzip
Last-Modified
Thu, 20 Sep 2018 18:03:43 GMT
Server
Apache
Vary
Accept-Encoding
X-Frame-Options
sameorigin
Content-Type
image/svg+xml
Cache-Control
public
Connection
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Accept-Ranges
bytes
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Content-Length
9690

Redirect headers

Date
Thu, 20 Jun 2024 03:42:48 GMT
Strict-Transport-Security
max-age=15552000; includeSubDomains
Server
Apache
Content-Type
text/html; charset=iso-8859-1
Location
https://vtk.org/wp-content/uploads/2018/09/gray_hex_banner.svg
Connection
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Content-Length
246
collect
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0
248 B
Ping
General
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-5L3D0EEELC&gtm=45je46h0v898649990za200&_p=1718854968090&gcd=13l3l3l2l1&npa=1&dma_cps=sypham&dma=1&tag_exp=0&cid=1200476627.1718854968&ul=de-de&sr=1600x1200&uaa=x86&uab=64&uafvl=Not%252FA)Brand%3B8.0.0.0%7CChromium%3B126.0.6478.114%7CGoogle%2520Chrome%3B126.0.6478.114&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&are=1&frm=0&pscdl=noapi&_s=1&sid=1718854968&sct=1&seg=0&dl=https%3A%2F%2Fvtk.org%2F&dt=VTK%20-%20The%20Visualization%20Toolkit&en=page_view&_fv=1&_ss=1&_ee=1&tfd=2381&_z=sendBeacon
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-5L3D0EEELC
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
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://vtk.org/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Thu, 20 Jun 2024 03:42:48 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://vtk.org
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
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vtk_logo-main1.png
vtk.org/wp-content/uploads/2015/03/
Redirect Chain
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5 KB
0
Image
General
Full URL
https://vtk.org/wp-content/uploads/2015/03/vtk_logo-main1.png
Protocol
HTTP/1.1
Server
66.194.253.25 , United States, ASN3549 (LVLT-3549, US),
Reverse DNS
66-194-253-25.static.ctl.one
Software
Apache /
Resource Hash
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Security Headers
Name Value
X-Frame-Options sameorigin

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://vtk.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Date
Thu, 20 Jun 2024 03:42:47 GMT
Last-Modified
Tue, 10 Mar 2015 15:02:20 GMT
Server
Apache
X-Frame-Options
sameorigin
Vary
Accept-Encoding
Content-Type
image/png
Cache-Control
public
Accept-Ranges
bytes
Content-Length
4699

Redirect headers

Date
Thu, 20 Jun 2024 03:42:49 GMT
Strict-Transport-Security
max-age=15552000; includeSubDomains
Server
Apache
Content-Type
text/html; charset=iso-8859-1
Location
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Connection
Keep-Alive
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timeout=5, max=97
Content-Length
245
favi_vtk.png
vtk.org/wp-content/uploads/2015/03/
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1 KB
2 KB
Other
General
Full URL
https://vtk.org/wp-content/uploads/2015/03/favi_vtk.png
Protocol
HTTP/1.1
Server
66.194.253.25 , United States, ASN3549 (LVLT-3549, US),
Reverse DNS
66-194-253-25.static.ctl.one
Software
Apache /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains
X-Frame-Options sameorigin

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://vtk.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Date
Thu, 20 Jun 2024 03:42:50 GMT
Strict-Transport-Security
max-age=15552000; includeSubDomains
Last-Modified
Wed, 25 Mar 2015 17:05:15 GMT
Server
Apache
X-Frame-Options
sameorigin
Vary
Accept-Encoding
Content-Type
image/png
Cache-Control
public
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=99
Content-Length
1473

Redirect headers

Date
Thu, 20 Jun 2024 03:42:50 GMT
Strict-Transport-Security
max-age=15552000; includeSubDomains
Server
Apache
Content-Type
text/html; charset=iso-8859-1
Location
https://vtk.org/wp-content/uploads/2015/03/favi_vtk.png
Connection
Keep-Alive
Keep-Alive
timeout=5, max=96
Content-Length
239

Verdicts & Comments Add Verdict or Comment

92 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.

undefined| event object| fence object| sharedStorage function| jQuery function| $ object| dataLayer function| gtag string| GoogleAnalyticsObject function| ga object| google_tag_data object| gaplugins object| gaGlobal object| gaData object| DIVI object| et_builder_utils_params object| et_frontend_scripts object| et_pb_custom object| et_pb_box_shadow_elements function| Waypoint function| et_pb_debounce function| et_pb_smooth_scroll function| et_pb_form_placeholders_init function| et_duplicate_menu function| et_pb_remove_placeholder_text function| et_fix_fullscreen_section function| et_bar_counters_init function| et_fix_pricing_currency_position function| et_pb_set_responsive_grid function| et_pb_set_tabs_height function| et_pb_box_shadow_apply_overlay function| et_pb_init_nav_menu function| et_pb_toggle_nav_menu function| et_pb_apply_sticky_image_effect function| et_pb_menu_inject_inline_centered_logo function| et_pb_menu_inject_item function| et_pb_reposition_menu_module_dropdowns boolean| et_load_event_fired boolean| et_is_transparent_nav boolean| et_is_vertical_nav boolean| et_is_fixed_nav boolean| et_is_minified_js boolean| et_is_minified_css boolean| et_force_width_container_change function| et_pb_init_woo_star_rating function| et_pb_wrap_woo_attribute_fields_in_span function| et_calculate_fullscreen_section_size function| et_pb_init_modules function| etFixDividerSpacing function| etInitWooReviewsRatingStars boolean| et_calculating_scroll_position boolean| et_side_nav_links_initialized object| google_tag_manager function| et_calculate_header_values function| et_change_primary_nav_position function| et_fix_page_container_position function| et_pb_window_side_nav_scroll_init function| et_pb_side_nav_page_init function| onYouTubeIframeAPIReady function| et_pb_slider_init function| et_countdown_timer function| et_countdown_timer_labels function| et_pb_tabs_init function| et_pb_circle_counter_update function| et_apply_parallax function| et_parallax_set_height function| et_apply_builder_css_parallax function| et_pb_play_overlayed_video function| et_pb_resize_section_video_bg function| et_pb_center_video function| et_pb_adjust_video_margin function| et_fix_slider_height function| et_pb_submit_newsletter function| et_fix_testimonial_inner_width function| et_pb_video_background_init function| et_animate_element function| et_process_animation_data function| et_has_animation_data function| et_get_animation_classes function| et_remove_animation function| et_remove_animation_data function| et_reinit_waypoint_modules function| et_calc_fullscreen_section function| debounced_et_apply_builder_css_parallax function| et_pb_parallax_init function| et_pb_fullwidth_header_scroll function| et_pb_search_init function| et_pb_search_percentage_custom_margin_fix function| et_pb_comments_init function| et_pb_shop_add_hover_class string| et_location_hash function| et_pb_init_woo_custom_button_icon string| waypointContextKey

4 Cookies

Domain/Path Name / Value
.vtk.org/ Name: _gid
Value: GA1.2.761195410.1718854968
.vtk.org/ Name: _gat
Value: 1
.vtk.org/ Name: _ga_5L3D0EEELC
Value: GS1.1.1718854968.1.0.1718854968.0.0.0
.vtk.org/ Name: _ga
Value: GA1.1.1200476627.1718854968

Security Headers

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

Header Value
Strict-Transport-Security max-age=15552000; includeSubDomains
X-Frame-Options sameorigin

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.

fonts.gstatic.com
region1.google-analytics.com
vtk.org
www.google-analytics.com
www.googletagmanager.com
www.kitware.com
www.vtk.org
2001:4860:4802:32::36
2a00:1450:4001:81d::2003
2a00:1450:4001:828::200e
2a00:1450:4001:831::2008
66.194.253.25
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c4d41cbfcf0650cd01a576ce0b7c31d7008aee28765800e4171e95dd560f25e6
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