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64.91.246.43  Public Scan

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Submitted URL: http://docs.opencv.org/4.x/d9/d61/tutorial_py_morphological_ops.html
Effective URL: https://docs.opencv.org/4.x/d9/d61/tutorial_py_morphological_ops.html
Submission: On August 22 via manual from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 6 IPs in 2 countries across 4 domains to perform 41 HTTP transactions. The main IP is 64.91.246.43, located in United States and belongs to LIQUIDWEB, US. The main domain is docs.opencv.org. The Cisco Umbrella rank of the primary domain is 672747.
TLS certificate: Issued by R11 on August 7th 2024. Valid for: 3 months.
This is the only time docs.opencv.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

31    64.91.246.43 (United States)

ASN32244 (LIQUIDWEB, US)
docs.opencv.org
1    2a04:4e42:200::485 (United States)

ASN54113 (FASTLY, US)
cdn.jsdelivr.net
2    2a00:1450:4001:812::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
cse.google.com
5    2a00:1450:4001:82a::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.com
1    2a00:1450:4001:82f::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
clients1.google.com
Apex Domain
Subdomains		 Transfer
31 opencv.org
docs.opencv.org — Cisco Umbrella Rank: 672747
300 KB
8 google.com
cse.google.com — Cisco Umbrella Rank: 5849
www.google.com — Cisco Umbrella Rank: 10
clients1.google.com — Cisco Umbrella Rank: 693
164 KB
1 jsdelivr.net
cdn.jsdelivr.net — Cisco Umbrella Rank: 410
166 KB
0 polyfill.io Failed
polyfill.io Failed
41 4
Domain Requested by
31 docs.opencv.org docs.opencv.org
5 www.google.com cse.google.com
www.google.com
docs.opencv.org
2 cse.google.com docs.opencv.org
www.google.com
1 clients1.google.com docs.opencv.org
1 cdn.jsdelivr.net docs.opencv.org
0 polyfill.io Failed docs.opencv.org
41 6

This site contains links to these domains. Also see Links.

Domain
homepages.inf.ed.ac.uk
www.doxygen.org
Subject Issuer Validity Valid
docs.opencv.org
R11		 2024-08-07 -
2024-11-05		 3 months crt.sh
jsdelivr.net
GlobalSign Atlas R3 DV TLS CA 2024 Q3		 2024-07-30 -
2025-08-31		 a year crt.sh
*.google.com
WR2		 2024-07-30 -
2024-10-22		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://docs.opencv.org/4.x/d9/d61/tutorial_py_morphological_ops.html
Frame ID: 8C2FBD3DF78A186B630890F035551380
Requests: 41 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

OpenCV: Morphological Transformations

Page URL History Show full URLs

  1. http://docs.opencv.org/4.x/d9/d61/tutorial_py_morphological_ops.html HTTP 307
    https://docs.opencv.org/4.x/d9/d61/tutorial_py_morphological_ops.html Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • (?:<!-- Generated by Doxygen ([\d.]+)|<link[^>]+doxygen\.css)
Overall confidence: 100%
Detected patterns
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?
Overall confidence: 100%
Detected patterns
  • //cdn\.jsdelivr\.net/

Page Statistics

41
Requests

98 %
HTTPS

80 %
IPv6

4
Domains

6
Subdomains

6
IPs

2
Countries

629 kB
Transfer

1566 kB
Size

0
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://docs.opencv.org/4.x/d9/d61/tutorial_py_morphological_ops.html HTTP 307
    https://docs.opencv.org/4.x/d9/d61/tutorial_py_morphological_ops.html Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

41 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request tutorial_py_morphological_ops.html
docs.opencv.org/4.x/d9/d61/
Redirect Chain
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  • https://docs.opencv.org/4.x/d9/d61/tutorial_py_morphological_ops.html
18 KB
6 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://docs.opencv.org/4.x/d9/d61/tutorial_py_morphological_ops.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
64.91.246.43 , United States, ASN32244 (LIQUIDWEB, US),
Reverse DNS
Software
nginx/1.21.1 /
Resource Hash
5fee1aea0fd6a5c2271e4acabd3380b99677122d9e3c736ecd5ff1bb19c9827a
Security Headers
Name Value
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Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

content-encoding
gzip
content-type
text/html
date
Thu, 22 Aug 2024 11:16:08 GMT
server
nginx/1.21.1
strict-transport-security
max-age=31536000

Redirect headers

Location
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Non-Authoritative-Reason
HttpsUpgrades
tabs.css
docs.opencv.org/4.x/ 		10 KB
10 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://docs.opencv.org/4.x/tabs.css
Requested by
Host: docs.opencv.org
URL: https://docs.opencv.org/4.x/d9/d61/tutorial_py_morphological_ops.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
64.91.246.43 , United States, ASN32244 (LIQUIDWEB, US),
Reverse DNS
Software
nginx/1.21.1 /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://docs.opencv.org/4.x/d9/d61/tutorial_py_morphological_ops.html
User-Agent
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Response headers

date
Thu, 22 Aug 2024 11:16:08 GMT
strict-transport-security
max-age=31536000
last-modified
Wed, 21 Aug 2024 23:10:28 GMT
server
nginx/1.21.1
etag
"66c673e4-290c"
content-type
text/css
accept-ranges
bytes
content-length
10508
jquery.js
docs.opencv.org/4.x/ 		172 KB
173 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://docs.opencv.org/4.x/jquery.js
Requested by
Host: docs.opencv.org
URL: https://docs.opencv.org/4.x/d9/d61/tutorial_py_morphological_ops.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
64.91.246.43 , United States, ASN32244 (LIQUIDWEB, US),
Reverse DNS
Software
nginx/1.21.1 /
Resource Hash
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Security Headers
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Request headers

Referer
https://docs.opencv.org/4.x/d9/d61/tutorial_py_morphological_ops.html
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Thu, 22 Aug 2024 11:16:08 GMT
strict-transport-security
max-age=31536000
last-modified
Wed, 21 Aug 2024 23:10:28 GMT
server
nginx/1.21.1
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content-type
application/javascript
accept-ranges
bytes
content-length
176630
dynsections.js
docs.opencv.org/4.x/ 		7 KB
8 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://docs.opencv.org/4.x/dynsections.js
Requested by
Host: docs.opencv.org
URL: https://docs.opencv.org/4.x/d9/d61/tutorial_py_morphological_ops.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
64.91.246.43 , United States, ASN32244 (LIQUIDWEB, US),
Reverse DNS
Software
nginx/1.21.1 /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://docs.opencv.org/4.x/d9/d61/tutorial_py_morphological_ops.html
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Thu, 22 Aug 2024 11:16:08 GMT
strict-transport-security
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Wed, 21 Aug 2024 23:10:28 GMT
server
nginx/1.21.1
etag
"66c673e4-1dda"
content-type
application/javascript
accept-ranges
bytes
content-length
7642
tutorial-utils.js
docs.opencv.org/4.x/ 		3 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://docs.opencv.org/4.x/tutorial-utils.js
Requested by
Host: docs.opencv.org
URL: https://docs.opencv.org/4.x/d9/d61/tutorial_py_morphological_ops.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
64.91.246.43 , United States, ASN32244 (LIQUIDWEB, US),
Reverse DNS
Software
nginx/1.21.1 /
Resource Hash
0920251a2e550e8bc21f1afd00e370aba6420127640fc43896b5e3b790bd138a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://docs.opencv.org/4.x/d9/d61/tutorial_py_morphological_ops.html
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Thu, 22 Aug 2024 11:16:08 GMT
strict-transport-security
max-age=31536000
last-modified
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server
nginx/1.21.1
etag
"66c673e6-bbf"
content-type
application/javascript
accept-ranges
bytes
content-length
3007
search.css
docs.opencv.org/4.x/search/ 		5 KB
5 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://docs.opencv.org/4.x/search/search.css
Requested by
Host: docs.opencv.org
URL: https://docs.opencv.org/4.x/d9/d61/tutorial_py_morphological_ops.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
64.91.246.43 , United States, ASN32244 (LIQUIDWEB, US),
Reverse DNS
Software
nginx/1.21.1 /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://docs.opencv.org/4.x/d9/d61/tutorial_py_morphological_ops.html
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Thu, 22 Aug 2024 11:16:08 GMT
strict-transport-security
max-age=31536000
last-modified
Wed, 21 Aug 2024 23:10:28 GMT
server
nginx/1.21.1
etag
"66c673e4-13eb"
content-type
text/css
accept-ranges
bytes
content-length
5099
searchdata.js
docs.opencv.org/4.x/search/ 		1021 B
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://docs.opencv.org/4.x/search/searchdata.js
Requested by
Host: docs.opencv.org
URL: https://docs.opencv.org/4.x/d9/d61/tutorial_py_morphological_ops.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Reverse DNS
Software
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Resource Hash
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Security Headers
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Request headers

Referer
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User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Thu, 22 Aug 2024 11:16:08 GMT
strict-transport-security
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last-modified
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server
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etag
"66c673e4-3fd"
content-type
application/javascript
accept-ranges
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1021
search.js
docs.opencv.org/4.x/search/ 		24 KB
24 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://docs.opencv.org/4.x/search/search.js
Requested by
Host: docs.opencv.org
URL: https://docs.opencv.org/4.x/d9/d61/tutorial_py_morphological_ops.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Reverse DNS
Software
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Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://docs.opencv.org/4.x/d9/d61/tutorial_py_morphological_ops.html
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Thu, 22 Aug 2024 11:16:08 GMT
strict-transport-security
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server
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166 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.jsdelivr.net/npm/mathjax@3.0.1/es5/tex-chtml.js
Requested by
Host: docs.opencv.org
URL: https://docs.opencv.org/4.x/d9/d61/tutorial_py_morphological_ops.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Resource Hash
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Security Headers
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Request headers

Referer
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User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
date
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x-content-type-options
nosniff
content-encoding
br
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cross-origin
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length
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x-served-by
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x-jsd-version-type
version
etag
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vary
Accept-Encoding
content-type
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access-control-allow-origin
*
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cache-control
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accept-ranges
bytes
timing-allow-origin
*
doxygen.css
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30 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://docs.opencv.org/4.x/doxygen.css
Requested by
Host: docs.opencv.org
URL: https://docs.opencv.org/4.x/d9/d61/tutorial_py_morphological_ops.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
64.91.246.43 , United States, ASN32244 (LIQUIDWEB, US),
Reverse DNS
Software
nginx/1.21.1 /
Resource Hash
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Security Headers
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Request headers

Referer
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User-Agent
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Response headers

date
Thu, 22 Aug 2024 11:16:08 GMT
strict-transport-security
max-age=31536000
last-modified
Wed, 21 Aug 2024 23:10:28 GMT
server
nginx/1.21.1
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content-type
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accept-ranges
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content-length
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docs.opencv.org/4.x/ 		1013 B
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://docs.opencv.org/4.x/stylesheet.css
Requested by
Host: docs.opencv.org
URL: https://docs.opencv.org/4.x/d9/d61/tutorial_py_morphological_ops.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
64.91.246.43 , United States, ASN32244 (LIQUIDWEB, US),
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Software
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Resource Hash
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Request headers

Referer
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User-Agent
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Response headers

date
Thu, 22 Aug 2024 11:16:08 GMT
strict-transport-security
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server
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"66c673e4-3f5"
content-type
text/css
accept-ranges
bytes
content-length
1013
version.js
docs.opencv.org/ 		3 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://docs.opencv.org/version.js
Requested by
Host: docs.opencv.org
URL: https://docs.opencv.org/4.x/d9/d61/tutorial_py_morphological_ops.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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64.91.246.43 , United States, ASN32244 (LIQUIDWEB, US),
Reverse DNS
Software
nginx/1.21.1 /
Resource Hash
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Security Headers
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Request headers

Referer
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User-Agent
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Response headers

date
Thu, 22 Aug 2024 11:16:08 GMT
strict-transport-security
max-age=31536000
last-modified
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server
nginx/1.21.1
etag
"665d7182-b4f"
content-type
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accept-ranges
bytes
x-robots-tag
noindex, nofollow
content-length
2895
opencv-logo-small.png
docs.opencv.org/4.x/ 		2 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://docs.opencv.org/4.x/opencv-logo-small.png
Requested by
Host: docs.opencv.org
URL: https://docs.opencv.org/4.x/d9/d61/tutorial_py_morphological_ops.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
64.91.246.43 , United States, ASN32244 (LIQUIDWEB, US),
Reverse DNS
Software
nginx/1.21.1 /
Resource Hash
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Security Headers
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Strict-Transport-Security max-age=31536000

Request headers

Referer
https://docs.opencv.org/4.x/d9/d61/tutorial_py_morphological_ops.html
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Thu, 22 Aug 2024 11:16:08 GMT
strict-transport-security
max-age=31536000
last-modified
Wed, 21 Aug 2024 23:10:28 GMT
server
nginx/1.21.1
etag
"66c673e4-86b"
content-type
image/png
accept-ranges
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content-length
2155
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docs.opencv.org/4.x/ 		4 KB
4 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://docs.opencv.org/4.x/menudata.js
Requested by
Host: docs.opencv.org
URL: https://docs.opencv.org/4.x/d9/d61/tutorial_py_morphological_ops.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
64.91.246.43 , United States, ASN32244 (LIQUIDWEB, US),
Reverse DNS
Software
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Failed requests

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

Domain
polyfill.io
URL
https://polyfill.io/v3/polyfill.min.js?features=es6

Verdicts & Comments Add Verdict or Comment

47 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.

function| $ function| jQuery function| toggleVisibility function| updateStripes function| toggleLevel function| toggleFolder function| toggleInherit boolean| opened object| plusImg object| minusImg function| codefold_toggle_all function| codefold_toggle function| init_codefold function| getLabelName function| addToggle function| addButton function| buttonsToAdd function| addTutorialsButtons object| indexSectionsWithContent object| indexSectionNames object| indexSectionLabels function| convertToId function| getXPos function| getYPos object| searchResults function| SearchBox function| SearchResults function| setKeyActions function| setClassAttr function| createResults function| init_search object| MathJax object| searchBox object| menudata function| initMenu object| __gcse object| ContextMenu object| module$exports$cse$search object| module$exports$cse$CustomImageSearch object| module$exports$cse$CustomWebSearch object| google object| module$exports$cse$searchcontrol object| module$exports$cse$customsearchcontrol function| _googCsa number| nextSearchboxId number| googleNDT_ number| googleAltLoader

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2 Console Messages

Source Level URL
Text
network error URL: https://polyfill.io/v3/polyfill.min.js?features=es6
Message:
Failed to load resource: net::ERR_NAME_NOT_RESOLVED
network error URL: https://docs.opencv.org/4.x/doxygen.png
Message:
Failed to load resource: the server responded with a status of 404 ()

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=31536000

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.

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cse.google.com
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