optilab.cesnet.cz Open in urlscan Pro
2001:718:ff05:206::170 Public Scan

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URL:
https://optilab.cesnet.cz/
Submission: On June 06 via api (June 6th 2024, 12:37:36 am UTC) from US — Scanned from DE

Summary HTTP 15 Redirects Links 6 Behaviour Indicators

Summary

This website contacted 4 IPs in 2 countries across 3 domains to perform 15 HTTP transactions. The main IP is 2001:718:ff05:206::170, located in Czech Republic and belongs to CESNET2, CZ. The main domain is optilab.cesnet.cz.
TLS certificate: Issued by GEANT OV RSA CA 4 on May 21st 2024. Valid for: a year.

This is the only time optilab.cesnet.cz was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
12	2001:718:ff05... 2001:718:ff05:206::170	2852 (CESNET2) (CESNET2)
1	2a00:1450:400... 2a00:1450:4001:811::200a	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:4001:810::2003	15169 (GOOGLE) (GOOGLE)
15	4

12 2001:718:ff05:206::170 (Czech Republic)

ASN2852 (CESNET2, CZ)

optilab.cesnet.cz	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:811::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

fonts.googleapis.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:810::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

fonts.gstatic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
12	cesnet.cz optilab.cesnet.cz	853 KB
2	gstatic.com fonts.gstatic.com	30 KB
1	googleapis.com fonts.googleapis.com — Cisco Umbrella Rank: 70	1 KB
15	3

	Domain	Requested by
12	optilab.cesnet.cz	optilab.cesnet.cz
2	fonts.gstatic.com	fonts.googleapis.com
1	fonts.googleapis.com	optilab.cesnet.cz
15	3

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

Domain
github.com
plus.google.com
www.linkedin.com
twitter.com
html5up.net
andrewbanchi.ch

Subject Issuer	Validity	Valid
optilab.cesnet.cz GEANT OV RSA CA 4	`2024-05-21` - `2025-05-21`	a year	crt.sh
upload.video.google.com WR2	`2024-05-21` - `2024-08-13`	3 months	crt.sh
*.gstatic.com WR2	`2024-05-21` - `2024-08-13`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://optilab.cesnet.cz/
Frame ID: 5CFE6281E98C441E4F0BB7D3C87EA57C
Requests: 21 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Optilab CESNET

Detected technologies

Font Awesome (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

jQuery (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

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

Page Statistics

15
Requests

100 %
HTTPS

100 %
IPv6

3
Domains

3
Subdomains

4
IPs

2
Countries

884 kB
Transfer

892 kB
Size

0
Cookies

6 Outgoing links

These are links going to different origins than the main page.

URL: https://github.com/andrewbanchich
Title: GitHub

Search URL Search Domain Scan URL

URL: https://plus.google.com/u/0/+AndrewBanchich
Title: Google-Plus

Search URL Search Domain Scan URL

URL: https://www.linkedin.com/in/andrew-banchich-a4ba1195
Title: LinkedIn

Search URL Search Domain Scan URL

URL: https://twitter.com/andrewbanchich
Title: Twitter

Search URL Search Domain Scan URL

URL: https://html5up.net/
Title: HTML5 UP

Search URL Search Domain Scan URL

URL: http://andrewbanchi.ch/
Title: Andrew Banchich

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

15 HTTP transactions
6 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H2 200 Primary Request / Show response
optilab.cesnet.cz/ 6 KB
6 KB 427ms
34ms Document
text/html 2001:718:ff05:206::170
CESNET2

General

Check archive.org

Show headers Download Go to

Full URL: https://optilab.cesnet.cz/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2001:718:ff05:206::170 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software: /
Resource Hash: 5f9c495cbbc671c5ceab3020265d29e8b09007cd9f9fdfb439f3d74fe4acab79

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/125.0.0.0 Safari/537.36
sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-mobile: ?0
sec-ch-ua-platform: "Win32"

Response headers

cache-control: max-age=600
content-length: 6388
content-type: text/html; charset=utf-8
date: Thu, 06 Jun 2024 00:37:31 GMT
etag: "d5418eb2fe70c2e6094ffe06caab92298b906048017bfcbe1f50b9e3e8380cb4"
expires: Thu, 06 Jun 2024 02:47:31 CEST
last-modified: Tue, 21 May 2024 08:37:02 GMT
vary: Origin

GET
H2 200 main.css
optilab.cesnet.cz/assets/css/ 53 KB
53 KB 33ms
32ms Stylesheet
text/css 2001:718:ff05:206::170
CESNET2

General

Check archive.org

Show headers Download Go to

Full URL: https://optilab.cesnet.cz/assets/css/main.css
Requested by: Host: optilab.cesnet.cz
URL: https://optilab.cesnet.cz/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2001:718:ff05:206::170 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software: /
Resource Hash: b70d16ea41bf4cec3639f8b15e5d075a0c655c3ce2faa49ac6257809f324bd8e

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://optilab.cesnet.cz/
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/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 06 Jun 2024 00:37:31 GMT
last-modified: Tue, 21 May 2024 08:37:02 GMT
etag: "d5418eb2fe70c2e6094ffe06caab92298b906048017bfcbe1f50b9e3e8380cb4"
vary: Origin
content-type: text/css; charset=utf-8
cache-control: max-age=600
content-length: 54488
expires: Thu, 06 Jun 2024 02:47:31 CEST

GET
H2 200 jquery.min.js Show response
optilab.cesnet.cz/assets/js/ 87 KB
88 KB 33ms
32ms Script
application/javascript 2001:718:ff05:206::170
CESNET2

General

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Show headers Download Go to

Full URL: https://optilab.cesnet.cz/assets/js/jquery.min.js
Requested by: Host: optilab.cesnet.cz
URL: https://optilab.cesnet.cz/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2001:718:ff05:206::170 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software: /
Resource Hash: ff1523fb7389539c84c65aba19260648793bb4f5e29329d2ee8804bc37a3fe6e

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://optilab.cesnet.cz/
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/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 06 Jun 2024 00:37:31 GMT
last-modified: Tue, 21 May 2024 08:36:44 GMT
etag: "d5418eb2fe70c2e6094ffe06caab92298b906048017bfcbe1f50b9e3e8380cb4"
vary: Origin
content-type: application/javascript
cache-control: max-age=600
content-length: 89501
expires: Thu, 06 Jun 2024 02:47:31 CEST

GET
H2 200 jquery.scrolly.min.js Show response
optilab.cesnet.cz/assets/js/ 831 B
862 B 105ms
104ms Script
application/javascript 2001:718:ff05:206::170
CESNET2

General

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Show headers Download Go to

Full URL: https://optilab.cesnet.cz/assets/js/jquery.scrolly.min.js
Requested by: Host: optilab.cesnet.cz
URL: https://optilab.cesnet.cz/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2001:718:ff05:206::170 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software: /
Resource Hash: 8b6571ea2c3631ff50bb4b96e7f9081c6e33ebaadef9cb2ca5955d5e0b625a02

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://optilab.cesnet.cz/
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/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 06 Jun 2024 00:37:31 GMT
last-modified: Tue, 21 May 2024 08:36:44 GMT
etag: "d5418eb2fe70c2e6094ffe06caab92298b906048017bfcbe1f50b9e3e8380cb4"
vary: Origin
content-type: application/javascript
cache-control: max-age=600
content-length: 831
expires: Thu, 06 Jun 2024 02:47:31 CEST

GET
H2 200 jquery.scrollex.min.js Show response
optilab.cesnet.cz/assets/js/ 2 KB
2 KB 105ms
104ms Script
application/javascript 2001:718:ff05:206::170
CESNET2

General

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Show headers Download Go to

Full URL: https://optilab.cesnet.cz/assets/js/jquery.scrollex.min.js
Requested by: Host: optilab.cesnet.cz
URL: https://optilab.cesnet.cz/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2001:718:ff05:206::170 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software: /
Resource Hash: fc25b75fb3fc8b42756413be387e0d7a602813125283d2384551961d73ea784e

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://optilab.cesnet.cz/
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/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 06 Jun 2024 00:37:31 GMT
last-modified: Tue, 21 May 2024 08:36:44 GMT
etag: "d5418eb2fe70c2e6094ffe06caab92298b906048017bfcbe1f50b9e3e8380cb4"
vary: Origin
content-type: application/javascript
cache-control: max-age=600
content-length: 2257
expires: Thu, 06 Jun 2024 02:47:31 CEST

GET
H2 200 skel.min.js Show response
optilab.cesnet.cz/assets/js/ 9 KB
9 KB 105ms
105ms Script
application/javascript 2001:718:ff05:206::170
CESNET2

General

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Show headers Download Go to

Full URL: https://optilab.cesnet.cz/assets/js/skel.min.js
Requested by: Host: optilab.cesnet.cz
URL: https://optilab.cesnet.cz/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2001:718:ff05:206::170 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software: /
Resource Hash: ddef8dbceabe0ffc9e272d6aad6a5890452be9294e08be661e97369d97d7ef81

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://optilab.cesnet.cz/
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/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 06 Jun 2024 00:37:31 GMT
last-modified: Tue, 21 May 2024 08:36:44 GMT
etag: "d5418eb2fe70c2e6094ffe06caab92298b906048017bfcbe1f50b9e3e8380cb4"
vary: Origin
content-type: application/javascript
cache-control: max-age=600
content-length: 9085
expires: Thu, 06 Jun 2024 02:47:31 CEST

GET
H2 200 util.js Show response
optilab.cesnet.cz/assets/js/ 12 KB
12 KB 106ms
105ms Script
application/javascript 2001:718:ff05:206::170
CESNET2

General

Check archive.org

Show headers Download Go to

Full URL: https://optilab.cesnet.cz/assets/js/util.js
Requested by: Host: optilab.cesnet.cz
URL: https://optilab.cesnet.cz/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2001:718:ff05:206::170 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software: /
Resource Hash: c2e1e72b0de356f6ce184e3af4fa8ab6590a2581162905a27d77886b2d960e00

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://optilab.cesnet.cz/
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/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 06 Jun 2024 00:37:31 GMT
last-modified: Tue, 21 May 2024 08:36:44 GMT
etag: "d5418eb2fe70c2e6094ffe06caab92298b906048017bfcbe1f50b9e3e8380cb4"
vary: Origin
content-type: application/javascript
cache-control: max-age=600
content-length: 12433
expires: Thu, 06 Jun 2024 02:47:31 CEST

GET
H2 200 main.js Show response
optilab.cesnet.cz/assets/js/ 7 KB
7 KB 106ms
105ms Script
application/javascript 2001:718:ff05:206::170
CESNET2

General

Check archive.org

Show headers Download Go to

Full URL: https://optilab.cesnet.cz/assets/js/main.js
Requested by: Host: optilab.cesnet.cz
URL: https://optilab.cesnet.cz/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2001:718:ff05:206::170 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software: /
Resource Hash: 64cf10880145045a412927ce9f79b44825eda0891d5ad769517c0347591bb56b

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://optilab.cesnet.cz/
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/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 06 Jun 2024 00:37:31 GMT
last-modified: Tue, 21 May 2024 08:36:44 GMT
etag: "d5418eb2fe70c2e6094ffe06caab92298b906048017bfcbe1f50b9e3e8380cb4"
vary: Origin
content-type: application/javascript
cache-control: max-age=600
content-length: 7032
expires: Thu, 06 Jun 2024 02:47:31 CEST

GET
H2 200 font-awesome.min.css
optilab.cesnet.cz/assets/css/ 28 KB
28 KB 33ms
32ms Stylesheet
text/css 2001:718:ff05:206::170
CESNET2

General

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Show headers Download Go to

Full URL: https://optilab.cesnet.cz/assets/css/font-awesome.min.css
Requested by: Host: optilab.cesnet.cz
URL: https://optilab.cesnet.cz/assets/css/main.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2001:718:ff05:206::170 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software: /
Resource Hash: 008a1d103902f15fdb1c191fcb1ce8954330e7b8de43d09abb08555ba609f420

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://optilab.cesnet.cz/assets/css/main.css
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/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 06 Jun 2024 00:37:31 GMT
last-modified: Tue, 21 May 2024 08:36:44 GMT
etag: "d5418eb2fe70c2e6094ffe06caab92298b906048017bfcbe1f50b9e3e8380cb4"
vary: Origin
content-type: text/css; charset=utf-8
cache-control: max-age=600
content-length: 29063
expires: Thu, 06 Jun 2024 02:47:31 CEST

GET
H2 200 css
fonts.googleapis.com/ 9 KB
1 KB 171ms
43ms Stylesheet
text/css 2a00:1450:4001:811::200a
GOOGLE

General

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Full URL

https://fonts.googleapis.com/css?family=Source+Sans+Pro:300,300italic,600,600italic

Requested by

Host: optilab.cesnet.cz
URL: https://optilab.cesnet.cz/assets/css/main.css

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:811::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

69b3ddfc93427310e010ee73a90b679dc54eb48a552a08cb92c0d8eb59ddfcca

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://optilab.cesnet.cz/
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/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

strict-transport-security: max-age=31536000
date: Thu, 06 Jun 2024 00:37:31 GMT
content-encoding: gzip
x-content-type-options: nosniff
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection: 0
last-modified: Thu, 06 Jun 2024 00:26:38 GMT
server: ESF
cross-origin-opener-policy: same-origin-allow-popups
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires: Thu, 06 Jun 2024 00:37:31 GMT

GET
DATA 200
OK truncated
/ 292 B
0 Image
image/svg+xml

General

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Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 591856e7ede88bf2613411c7bd33c38e144e2fa6f1e67e51048ddb5e8d9db0dd

Request headers

Accept-Language: de-DE,de;q=0.9;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

Content-Type: image/svg+xml;charset=utf8

GET
DATA 200
OK truncated
/ 292 B
0 Image
image/svg+xml

General

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Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 2ae472244f668ff85dd77ae5222bc34575456113bff757b8ac972796c4212f16

Request headers

Accept-Language: de-DE,de;q=0.9;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

Content-Type: image/svg+xml;charset=utf8

GET
H2 200 banner.jpg
optilab.cesnet.cz/assets/images/ 575 KB
576 KB 31ms
31ms Image
image/jpeg 2001:718:ff05:206::170
CESNET2

General

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Full URL: https://optilab.cesnet.cz/assets/images/banner.jpg
Requested by: Host: optilab.cesnet.cz
URL: https://optilab.cesnet.cz/assets/css/main.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2001:718:ff05:206::170 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software: /
Resource Hash: a8d0d23674b5ca6d8b1ecfea5bfc233aa5cbbbe25312d7f3700cecedcce43052

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://optilab.cesnet.cz/assets/css/main.css
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/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 06 Jun 2024 00:37:31 GMT
last-modified: Tue, 21 May 2024 08:36:44 GMT
etag: "d5418eb2fe70c2e6094ffe06caab92298b906048017bfcbe1f50b9e3e8380cb4"
vary: Origin
content-type: image/jpeg
cache-control: max-age=600
content-length: 589247
expires: Thu, 06 Jun 2024 02:47:31 CEST

GET
DATA 200
OK truncated
/ 338 B
0 Image
image/svg+xml

General

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Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: b837b9dd0a20119711121a1bb83b7d6c1fdd024db6dfc4a3c7904e632e953ecc

Request headers

Accept-Language: de-DE,de;q=0.9;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

Content-Type: image/svg+xml;charset=utf8

GET
DATA 200
OK truncated
/ 338 B
0 Image
image/svg+xml

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: c652ba338a57caf87336f9471338e5a6dbce7413243e5792c9d2ad3fea5e1b0a

Request headers

Accept-Language: de-DE,de;q=0.9;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

Content-Type: image/svg+xml;charset=utf8

GET
H2 200 6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwlxdu.woff2
fonts.gstatic.com/s/sourcesanspro/v22/ 14 KB
15 KB 87ms
24ms Font
font/woff2 2a00:1450:4001:810::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/sourcesanspro/v22/6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwlxdu.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Source+Sans+Pro:300,300italic,600,600italic

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:810::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

ca57b79a870bbf54700730858603a70d79743779c1b059922ec401bfddc5adc9

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://fonts.googleapis.com/
Origin: https://optilab.cesnet.cz
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/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 04 Jun 2024 14:11:11 GMT
x-content-type-options: nosniff
age: 123981
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: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 14824
x-xss-protection: 0
last-modified: Thu, 01 Jun 2023 22:52:55 GMT
server: sffe
cross-origin-opener-policy: same-origin; report-to="apps-themes"
report-to: {"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
expires: Wed, 04 Jun 2025 14:11:11 GMT

GET
H2 200 fontawesome-webfont.woff2
optilab.cesnet.cz/assets/fonts/ 70 KB
70 KB 71ms
70ms Font
font/woff2 2001:718:ff05:206::170
CESNET2

General

Check archive.org

Show headers Download Go to

Full URL: https://optilab.cesnet.cz/assets/fonts/fontawesome-webfont.woff2?v=4.6.3
Requested by: Host: optilab.cesnet.cz
URL: https://optilab.cesnet.cz/assets/css/font-awesome.min.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2001:718:ff05:206::170 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software: /
Resource Hash: 7dacf83f51179de8d7980a513e67ab3a08f2c6272bb5946df8fd77c0d1763b73

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://optilab.cesnet.cz/assets/css/font-awesome.min.css
Origin: https://optilab.cesnet.cz
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/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 06 Jun 2024 00:37:31 GMT
last-modified: Tue, 21 May 2024 08:36:44 GMT
etag: "d5418eb2fe70c2e6094ffe06caab92298b906048017bfcbe1f50b9e3e8380cb4"
vary: Origin
content-type: font/woff2
access-control-allow-origin: *
cache-control: max-age=600
content-length: 71896
expires: Thu, 06 Jun 2024 02:47:31 CEST

GET
H2 200 6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zwlxdu.woff2
fonts.gstatic.com/s/sourcesanspro/v22/ 14 KB
15 KB 98ms
36ms Font
font/woff2 2a00:1450:4001:810::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/sourcesanspro/v22/6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zwlxdu.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Source+Sans+Pro:300,300italic,600,600italic

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:810::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

c3de27b2cbd6deda629c9b442700cf54c0dda74e494b1c75a57d822068a047f8

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://fonts.googleapis.com/
Origin: https://optilab.cesnet.cz
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/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 04 Jun 2024 07:44:51 GMT
x-content-type-options: nosniff
age: 147161
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: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 14780
x-xss-protection: 0
last-modified: Thu, 01 Jun 2023 22:52:58 GMT
server: sffe
cross-origin-opener-policy: same-origin; report-to="apps-themes"
report-to: {"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
expires: Wed, 04 Jun 2025 07:44:51 GMT

GET
DATA 200
OK truncated
/ 290 B
0 Image
image/svg+xml

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 140cd2b7605e4d5e53e613769842f24fa40f69e1d96858e6fe838768a8847486

Request headers

Accept-Language: de-DE,de;q=0.9;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

Content-Type: image/svg+xml;charset=utf8

GET
DATA 200
OK truncated
/ 290 B
0 Image
image/svg+xml

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 708655f0d8e3c4bf5130a69f1838b78b45b2db9655bb0261f0523700d4b5647b

Request headers

Accept-Language: de-DE,de;q=0.9;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

Content-Type: image/svg+xml;charset=utf8

GET
H2 404 favicon.ico
optilab.cesnet.cz/ 373 B
423 B 30ms
30ms Other
text/html 2001:718:ff05:206::170
CESNET2

General

Check archive.org

Show headers Download Go to

Full URL: https://optilab.cesnet.cz/favicon.ico
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2001:718:ff05:206::170 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software: /
Resource Hash: b76a0ab045469be72aa3b68d1d924fa35e6d0b5e75ce9973524987b78bd43ab4

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://optilab.cesnet.cz/
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/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 06 Jun 2024 00:37:32 GMT
content-length: 373
vary: Origin
content-type: text/html; charset=utf-8

Verdicts & Comments Add Verdict or Comment

5 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.

0 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

1 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
network	error	URL: https://optilab.cesnet.cz/favicon.ico Message: Failed to load resource: the server responded with a status of 404 ()

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.googleapis.com
fonts.gstatic.com
optilab.cesnet.cz
2001:718:ff05:206::170
2a00:1450:4001:810::2003
2a00:1450:4001:811::200a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optilab.cesnet.cz Open in urlscan Pro 2001:718:ff05:206::170 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Detected technologies

Page Statistics

15 Requests

100 %HTTPS

100 %IPv6

3 Domains

3 Subdomains

4 IPs

2 Countries

884 kBTransfer

892 kBSize

0 Cookies

6 Outgoing links

Redirected requests

15 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 6 data transactions

Request headers

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Verdicts & Comments Add Verdict or Comment

5 JavaScript Global Variables

0 Cookies

1 Console Messages

Indicators

optilab.cesnet.cz Open in urlscan Pro
2001:718:ff05:206::170 Public Scan

Screenshot
Live screenshot

Full Image

15
Requests

100 %
HTTPS

100 %
IPv6

3
Domains

3
Subdomains

4
IPs

2
Countries

884 kB
Transfer

892 kB
Size

0
Cookies

15 HTTP transactions
6 data transactions