www.web4u.cz Open in urlscan Pro
2001:1568::19 Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
http://web4u.cz/
Effective URL:
https://www.web4u.cz/
Submission: On March 08 via manual (March 8th 2023, 9:43:59 am UTC) from CZ — Scanned from DE

Summary HTTP 73 Redirects Links 21 Behaviour Indicators

Summary

This website contacted 7 IPs in 3 countries across 6 domains to perform 73 HTTP transactions. The main IP is 2001:1568::19, located in Czech Republic and belongs to WEB4U, CZ. The main domain is www.web4u.cz.
TLS certificate: Issued by R3 on March 1st 2023. Valid for: 3 months.

This is the only time www.web4u.cz was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
2 67	2001:1568::19 2001:1568::19	39790 (WEB4U) (WEB4U)
1	2a00:1450:400... 2a00:1450:4001:801::2004	15169 (GOOGLE) (GOOGLE)
1	2606:4700::68... 2606:4700::6811:190e	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2a00:1450:400... 2a00:1450:4001:813::2003	15169 (GOOGLE) (GOOGLE)
1	108.138.17.38 108.138.17.38	16509 (AMAZON-02) (AMAZON-02)
3	18.66.147.3 18.66.147.3	16509 (AMAZON-02) (AMAZON-02)
1	3.215.105.88 3.215.105.88	14618 (AMAZON-AES) (AMAZON-AES)
73	7

67 2001:1568::19 (Czech Republic) 2 redirects

ASN39790 (WEB4U, CZ)

web4u.cz	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
www.web4u.cz	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:801::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.google.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6811:190e (United States)

ASN13335 (CLOUDFLARENET, US)

cdnjs.cloudflare.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:813::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 108.138.17.38 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-108-138-17-38.fra56.r.cloudfront.net

widget.intercom.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 18.66.147.3 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-66-147-3.fra60.r.cloudfront.net

js.intercomcdn.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 3.215.105.88 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-3-215-105-88.compute-1.amazonaws.com

api-iam.intercom.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
67	web4u.cz 2 redirects web4u.cz — Cisco Umbrella Rank: 519300 www.web4u.cz	893 KB
3	intercomcdn.com js.intercomcdn.com — Cisco Umbrella Rank: 2223	211 KB
2	intercom.io widget.intercom.io — Cisco Umbrella Rank: 1917 api-iam.intercom.io — Cisco Umbrella Rank: 2383	6 KB
1	gstatic.com www.gstatic.com	163 KB
1	cloudflare.com cdnjs.cloudflare.com — Cisco Umbrella Rank: 195	10 KB
1	google.com www.google.com — Cisco Umbrella Rank: 2	874 B
73	6

	Domain	Requested by
65	www.web4u.cz	www.web4u.cz
3	js.intercomcdn.com	widget.intercom.io js.intercomcdn.com
2	web4u.cz	2 redirects
1	api-iam.intercom.io	js.intercomcdn.com
1	widget.intercom.io	www.web4u.cz
1	www.gstatic.com	www.google.com
1	cdnjs.cloudflare.com	www.web4u.cz
1	www.google.com	www.web4u.cz
73	8

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

Domain
www.facebook.com
twitter.com
www.linkedin.com
helpdesk.web4u.cz
webmail.web4u.cz
phpinfo74.web4u.cz
phpinfo81.web4u.cz
phpinfo82.web4u.cz
www.kindredgroup.cz
www.cervenykriz.eu
www.kosmas.cz
www.mup.cz
www.zasilkovna.cz
webftp.web4u.cz
phpmyadmin.web4u.cz
phppgadmin.web4u.cz
isdv.upv.cz

Subject Issuer	Validity	Valid
web4u.cz R3	`2023-03-01` - `2023-05-30`	3 months	crt.sh
www.google.com GTS CA 1C3	`2023-02-20` - `2023-05-15`	3 months	crt.sh
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2022-08-03` - `2023-08-02`	a year	crt.sh
*.gstatic.com GTS CA 1C3	`2023-02-20` - `2023-05-15`	3 months	crt.sh
*.intercom.com Amazon RSA 2048 M02	`2023-02-14` - `2024-03-14`	a year	crt.sh
*.intercomcdn.com Amazon RSA 2048 M01	`2023-02-21` - `2024-01-29`	a year	crt.sh

This page contains 2 frames:

Primary Page: https://www.web4u.cz/
Frame ID: B6F1850F865BE5770C183B89CC0579A3
Requests: 69 HTTP requests in this frame

Frame: https://js.intercomcdn.com/frame-modern.2d5e5bea.js
Frame ID: 33E4E26EBB63B301EC4051826424E26F
Requests: 4 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Profesionální webové služby pro vaši online prezentaci - Web4U

Page URL History Show full URLs

http://web4u.cz/ HTTP 301
https://web4u.cz/ HTTP 301
https://www.web4u.cz/ Page URL

Detected technologies

Bootstrap (Web Frameworks) Expand

Overall confidence: 100%
Detected patterns

<link[^>]* href=[^>]*?bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.css
bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js

jQuery (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

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

jQuery UI (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

jquery-ui.*\.js

reCAPTCHA (Captchas) Expand

Overall confidence: 100%
Detected patterns

/recaptcha/api\.js

Page Statistics

73
Requests

100 %
HTTPS

57 %
IPv6

6
Domains

8
Subdomains

7
IPs

3
Countries

1284 kB
Transfer

2584 kB
Size

5
Cookies

21 Outgoing links

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

URL: https://www.facebook.com/web4u.cz/

Search URL Search Domain Scan URL

URL: https://twitter.com/Web4ucz

Search URL Search Domain Scan URL

URL: https://www.linkedin.com/company/2436338

Search URL Search Domain Scan URL

URL: http://helpdesk.web4u.cz/
Title: nápověda

Search URL Search Domain Scan URL

URL: https://webmail.web4u.cz/
Title: Webmail

Search URL Search Domain Scan URL

URL: https://phpinfo74.web4u.cz/
Title: 7.4

Search URL Search Domain Scan URL

URL: https://phpinfo81.web4u.cz/
Title: 8.1

Search URL Search Domain Scan URL

URL: https://phpinfo82.web4u.cz/
Title: 8.2

Search URL Search Domain Scan URL

URL: http://www.kindredgroup.cz/

Search URL Search Domain Scan URL

URL: http://www.cervenykriz.eu/cz/cz_root.aspx

Search URL Search Domain Scan URL

URL: http://www.kosmas.cz/

Search URL Search Domain Scan URL

URL: http://www.mup.cz/

Search URL Search Domain Scan URL

URL: http://www.zasilkovna.cz/

Search URL Search Domain Scan URL

URL: http://webmail.web4u.cz/
Title: WebMail

Search URL Search Domain Scan URL

URL: http://webftp.web4u.cz/
Title: WebFTP

Search URL Search Domain Scan URL

URL: http://phpmyadmin.web4u.cz/
Title: phpMyAdmin

Search URL Search Domain Scan URL

URL: http://phppgadmin.web4u.cz/
Title: phpPgAdmin

Search URL Search Domain Scan URL

URL: https://helpdesk.web4u.cz/index.php?/Knowledgebase/Article/View/263/9/co-je-to-online-dns
Title: On-line DNS

Search URL Search Domain Scan URL

URL: https://helpdesk.web4u.cz/index.php?/Knowledgebase/Article/View/217/7/doporucte-a-vydlejte---rid
Title: Časté dotazy (FAQ)

Search URL Search Domain Scan URL

URL: https://www.facebook.com/web4u.cz
Title: f

Search URL Search Domain Scan URL

URL: http://isdv.upv.cz/portal/pls/portal/portlets.ozs.det?pozk=164488&plan=cs
Title: ochranná známka

Search URL Search Domain Scan URL

Page URL History

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

http://web4u.cz/ HTTP 301
https://web4u.cz/ HTTP 301
https://www.web4u.cz/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

73 HTTP transactions
0 data transactions

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

GET
H2

200

Primary Request / Show response
www.web4u.cz/
Redirect Chain

http://web4u.cz/
https://web4u.cz/
https://www.web4u.cz/

42 KB
10 KB

333ms
301ms

Document
text/html

2001:1568::19
WEB4U

General

Check archive.org

Show headers Download Go to

Full URL

https://www.web4u.cz/

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2001:1568::19 , Czech Republic, ASN39790 (WEB4U, CZ),

Reverse DNS

Software

openresty / Nette Framework

Resource Hash

2bbd6f65ce5babaeedd3fe5425dde10314bc0d6520ba2c96b7bf5928d1f2f890

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self';
X-Frame-Options	SAMEORIGIN

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

cache-control: no-store, no-cache, must-revalidate
content-encoding: gzip
content-length: 9659
content-security-policy: frame-ancestors 'self';
content-type: text/html; charset=utf-8
date: Wed, 08 Mar 2023 09:43:54 GMT
expires: Thu, 19 Nov 1981 08:52:00 GMT
pragma: no-cache
server: openresty
vary: Accept-Encoding
x-frame-options: SAMEORIGIN
x-powered-by: Nette Framework

Redirect headers

content-length: 309
content-type: text/html; charset=iso-8859-1
date: Wed, 08 Mar 2023 09:43:54 GMT
location: https://www.web4u.cz/
server: openresty

GET
H2 200 bootstrap.css
www.web4u.cz/static/bootstrap_cookies/css/ 41 KB
6 KB 21ms
18ms Stylesheet
text/css 2001:1568::19
WEB4U

General

Check archive.org

Show headers Download Go to

Full URL

https://www.web4u.cz/static/bootstrap_cookies/css/bootstrap.css

Requested by

Host: www.web4u.cz
URL: https://www.web4u.cz/

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2001:1568::19 , Czech Republic, ASN39790 (WEB4U, CZ),

Reverse DNS

Software

openresty /

Resource Hash

99b507ff80c61703be5941cd532c1d185b3efa2ac3a623ec2982f6409117dca1

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self';

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.web4u.cz/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36

Response headers

date: Wed, 08 Mar 2023 09:43:54 GMT
content-encoding: gzip
content-security-policy: frame-ancestors 'self';
last-modified: Mon, 10 Jan 2022 11:56:31 GMT
server: openresty
etag: "a5b6-5d539070d10a5-gzip"
vary: Accept-Encoding
content-type: text/css
accept-ranges: bytes
content-length: 6347

GET
H2 200 main.css
www.web4u.cz/static/presentation2014/css/ 181 KB
29 KB 35ms
31ms Stylesheet
text/css 2001:1568::19
WEB4U

General

Check archive.org

Show headers Download Go to

Full URL

https://www.web4u.cz/static/presentation2014/css/main.css?

Requested by

Host: www.web4u.cz
URL: https://www.web4u.cz/

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2001:1568::19 , Czech Republic, ASN39790 (WEB4U, CZ),

Reverse DNS

Software

openresty /

Resource Hash

bedeb744f44abc89b39c000e4fe011899f199b22862512d1295060ee39cae2e4

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self';

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.web4u.cz/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36

Response headers

date: Wed, 08 Mar 2023 09:43:54 GMT
content-encoding: gzip
content-security-policy: frame-ancestors 'self';
last-modified: Mon, 20 Feb 2023 08:25:39 GMT
server: openresty
etag: "2d587-5f51d68846c4d-gzip"
vary: Accept-Encoding
content-type: text/css
accept-ranges: bytes
content-length: 29328

GET
H2 200 messages.css
www.web4u.cz/static/presentation2014/css/ 871 B
537 B 19ms
16ms Stylesheet
text/css 2001:1568::19
WEB4U

General

Check archive.org

Show headers Download Go to

Full URL

https://www.web4u.cz/static/presentation2014/css/messages.css?

Requested by

Host: www.web4u.cz
URL: https://www.web4u.cz/

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2001:1568::19 , Czech Republic, ASN39790 (WEB4U, CZ),

Reverse DNS

Software

openresty /

Resource Hash

4edcc4968e5cb37b9b9a60db02a00ce92b812e8442eb9e11a2e3b27a9754cfe9

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self';

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.web4u.cz/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36

Response headers

date: Wed, 08 Mar 2023 09:43:54 GMT
content-encoding: gzip
content-security-policy: frame-ancestors 'self';
last-modified: Sat, 09 Sep 2017 12:09:43 GMT
server: openresty
etag: "367-558c091954fc0-gzip"
vary: Accept-Encoding
content-type: text/css
accept-ranges: bytes
content-length: 316

GET
H2 200 loginbox.css
www.web4u.cz/static/presentation2014/css/ 149 B
330 B 21ms
18ms Stylesheet
text/css 2001:1568::19
WEB4U

General

Check archive.org

Show headers Download Go to

Full URL

https://www.web4u.cz/static/presentation2014/css/loginbox.css?

Requested by

Host: www.web4u.cz
URL: https://www.web4u.cz/

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2001:1568::19 , Czech Republic, ASN39790 (WEB4U, CZ),

Reverse DNS

Software

openresty /

Resource Hash

399edc81179fe9f3ceebacba6126feb376820b5ef8ea4083544dcbe6b4fafe5d

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self';

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.web4u.cz/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36

Response headers

date: Wed, 08 Mar 2023 09:43:54 GMT
content-encoding: gzip
content-security-policy: frame-ancestors 'self';
last-modified: Thu, 09 Nov 2017 18:09:10 GMT
server: openresty
etag: "95-55d90b36d66f4-gzip"
vary: Accept-Encoding
content-type: text/css
accept-ranges: bytes
content-length: 109

GET
H2 200 jquery-2.1.1.min.js Show response
www.web4u.cz/static/presentation2014/js/ 82 KB
29 KB 47ms
44ms Script
application/javascript 2001:1568::19
WEB4U

General

Check archive.org

Show headers Download Go to

Full URL

https://www.web4u.cz/static/presentation2014/js/jquery-2.1.1.min.js?bb911d52aff6ad1ab36dbfa834988de2b735a6ba

Requested by

Host: www.web4u.cz
URL: https://www.web4u.cz/

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2001:1568::19 , Czech Republic, ASN39790 (WEB4U, CZ),

Reverse DNS

Software

openresty /

Resource Hash

874706b2b1311a0719b5267f7d1cf803057e367e94ae1ff7bf78c5450d30f5d4

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self';

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.web4u.cz/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36

Response headers

date: Wed, 08 Mar 2023 09:43:54 GMT
content-encoding: gzip
content-security-policy: frame-ancestors 'self';
last-modified: Sat, 09 Sep 2017 12:09:43 GMT
server: openresty
etag: "14915-558c091954fc0-gzip"
vary: Accept-Encoding
content-type: application/javascript
accept-ranges: bytes
content-length: 29497

GET
H2 200 jquery.cookie.js Show response
www.web4u.cz/z_js/ 1 KB
899 B 35ms
32ms Script
application/javascript 2001:1568::19
WEB4U

General

Check archive.org

Show headers Download Go to

Full URL

https://www.web4u.cz/z_js/jquery.cookie.js?bb911d52aff6ad1ab36dbfa834988de2b735a6ba

Requested by

Host: www.web4u.cz
URL: https://www.web4u.cz/

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2001:1568::19 , Czech Republic, ASN39790 (WEB4U, CZ),

Reverse DNS

Software

openresty /

Resource Hash

7df3199634fdc00379d267b0d9b41eea39f6deb104e6b8fc08753d45964d73ec

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self';

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.web4u.cz/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36

Response headers

date: Wed, 08 Mar 2023 09:43:54 GMT
content-encoding: gzip
content-security-policy: frame-ancestors 'self';
last-modified: Sat, 09 Sep 2017 12:09:44 GMT
server: openresty
etag: "529-558c091a49200-gzip"
vary: Accept-Encoding
content-type: application/javascript
accept-ranges: bytes
content-length: 669

GET
H2 200 jquery.easing.1.3.js Show response
www.web4u.cz/z_js/ 8 KB
2 KB 21ms
19ms Script
application/javascript 2001:1568::19
WEB4U

General

Check archive.org

Show headers Download Go to

Full URL

https://www.web4u.cz/z_js/jquery.easing.1.3.js?${w4u_hash_js}

Requested by

Host: www.web4u.cz
URL: https://www.web4u.cz/

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2001:1568::19 , Czech Republic, ASN39790 (WEB4U, CZ),

Reverse DNS

Software

openresty /

Resource Hash

0757f7ff6e5f6a581922a5e2d42c5e0cf7475d880885a9802e8bdd5e4188dd34

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self';

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.web4u.cz/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36

Response headers

date: Wed, 08 Mar 2023 09:43:54 GMT
content-encoding: gzip
content-security-policy: frame-ancestors 'self';
last-modified: Sat, 09 Sep 2017 12:09:44 GMT
server: openresty
etag: "1fa1-558c091a49200-gzip"
vary: Accept-Encoding
content-type: application/javascript
accept-ranges: bytes
content-length: 1986

GET
H2 200 hd-infoFloat.js Show response
www.web4u.cz/z_js/ 1 KB
872 B 22ms
19ms Script
application/javascript 2001:1568::19
WEB4U

General

Check archive.org

Show headers Download Go to

Full URL

https://www.web4u.cz/z_js/hd-infoFloat.js?bb911d52aff6ad1ab36dbfa834988de2b735a6ba

Requested by

Host: www.web4u.cz
URL: https://www.web4u.cz/

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2001:1568::19 , Czech Republic, ASN39790 (WEB4U, CZ),

Reverse DNS

Software

openresty /

Resource Hash

d4a8de393a25f5b55650f31e4ed80b39dcad83d9d40f2fc30415a2a34d4056ee

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self';

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.web4u.cz/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36

Response headers

date: Wed, 08 Mar 2023 09:43:54 GMT
content-encoding: gzip
content-security-policy: frame-ancestors 'self';
last-modified: Sat, 09 Sep 2017 12:09:44 GMT
server: openresty
etag: "5f9-558c091a49200-gzip"
vary: Accept-Encoding
content-type: application/javascript
accept-ranges: bytes
content-length: 641

GET
H2 200 api.js Show response
www.google.com/recaptcha/ 850 B
874 B 60ms
22ms Script
text/javascript 2a00:1450:4001:801::2004
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google.com/recaptcha/api.js?hl=cs

Requested by

Host: www.web4u.cz
URL: https://www.web4u.cz/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:801::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

GSE /

Resource Hash

4b3e4c269ad40262e41ed348e876af905e5828da043c69c38aa7546e26eaab76

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self'
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.web4u.cz/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36

Response headers

date: Wed, 08 Mar 2023 09:43:54 GMT
content-encoding: gzip
x-content-type-options: nosniff
content-security-policy: frame-ancestors 'self'
server: GSE
x-frame-options: SAMEORIGIN
content-type: text/javascript; charset=UTF-8
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image/png 2001:1568::19
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image/png 2001:1568::19
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TLS 1.3, , AES_256_GCM

Server

2001:1568::19 , Czech Republic, ASN39790 (WEB4U, CZ),

Reverse DNS

Software

openresty /

Resource Hash

9155339b25fb0f35c26adb7a7a6eba3a4091d10e1966ef57df347199796cc1f8

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self';

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.web4u.cz/static/presentation2014/css/main.css?
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36

Response headers

date: Wed, 08 Mar 2023 09:43:54 GMT
content-security-policy: frame-ancestors 'self';
content-encoding: gzip
last-modified: Sat, 09 Sep 2017 12:09:43 GMT
server: openresty
etag: W/"dfc-558c091954fc0"
content-type: image/png

GET
H2 200 false.png
www.web4u.cz/static/presentation2014/images/ 930 B
774 B 25ms
19ms Image
image/png 2001:1568::19
WEB4U

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.web4u.cz/static/presentation2014/images/false.png

Requested by

Host: www.web4u.cz
URL: https://www.web4u.cz/static/presentation2014/css/main.css?

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2001:1568::19 , Czech Republic, ASN39790 (WEB4U, CZ),

Reverse DNS

Software

openresty /

Resource Hash

7c013a2dd02691c1a9f92e42872f7c090507a74330ed93382090e43448f48848

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self';

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.web4u.cz/static/presentation2014/css/main.css?
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36

Response headers

date: Wed, 08 Mar 2023 09:43:54 GMT
content-security-policy: frame-ancestors 'self';
content-encoding: gzip
last-modified: Sat, 09 Sep 2017 12:09:43 GMT
server: openresty
etag: W/"3a2-558c091954fc0"
content-type: image/png

GET
H2 200 true.png
www.web4u.cz/static/presentation2014/images/ 1 KB
1 KB 22ms
20ms Image
image/png 2001:1568::19
WEB4U

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.web4u.cz/static/presentation2014/images/true.png

Requested by

Host: www.web4u.cz
URL: https://www.web4u.cz/static/presentation2014/css/main.css?

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2001:1568::19 , Czech Republic, ASN39790 (WEB4U, CZ),

Reverse DNS

Software

openresty /

Resource Hash

89f86029c56decb3aad9975821c67b3d2aa2b8383f6de040dbf39d67cfce4a37

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self';

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.web4u.cz/static/presentation2014/css/main.css?
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36

Response headers

date: Wed, 08 Mar 2023 09:43:54 GMT
content-security-policy: frame-ancestors 'self';
content-encoding: gzip
last-modified: Sat, 09 Sep 2017 12:09:43 GMT
server: openresty
etag: W/"59f-558c091954fc0"
content-type: image/png

GET
H2 200 domain-accordion-closed.png
www.web4u.cz/static/presentation2014/images/ 2 KB
2 KB 22ms
21ms Image
image/png 2001:1568::19
WEB4U

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.web4u.cz/static/presentation2014/images/domain-accordion-closed.png

Requested by

Host: www.web4u.cz
URL: https://www.web4u.cz/static/presentation2014/css/main.css?

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2001:1568::19 , Czech Republic, ASN39790 (WEB4U, CZ),

Reverse DNS

Software

openresty /

Resource Hash

06210ebc0cfd81f38853a24597670ed9d7e61f2ca5cdafff2116c02c9f1b4778

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self';

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.web4u.cz/static/presentation2014/css/main.css?
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36

Response headers

date: Wed, 08 Mar 2023 09:43:54 GMT
content-security-policy: frame-ancestors 'self';
content-encoding: gzip
last-modified: Sat, 09 Sep 2017 12:09:43 GMT
server: openresty
etag: W/"980-558c091954fc0"
content-type: image/png

GET
H2 200 bullet-yellow.png
www.web4u.cz/static/presentation2014/images/ 1 KB
911 B 21ms
20ms Image
image/png 2001:1568::19
WEB4U

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.web4u.cz/static/presentation2014/images/bullet-yellow.png

Requested by

Host: www.web4u.cz
URL: https://www.web4u.cz/static/presentation2014/css/main.css?

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2001:1568::19 , Czech Republic, ASN39790 (WEB4U, CZ),

Reverse DNS

Software

openresty /

Resource Hash

699ba6e9ed20af56b3f9f723039381b2b48680be92202fa71720d031e49c3c08

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self';

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.web4u.cz/static/presentation2014/css/main.css?
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36

Response headers

date: Wed, 08 Mar 2023 09:43:54 GMT
content-security-policy: frame-ancestors 'self';
content-encoding: gzip
last-modified: Sat, 09 Sep 2017 12:09:43 GMT
server: openresty
etag: W/"410-558c091954fc0"
content-type: image/png

GET
H2 200 hometab3_1.png
www.web4u.cz/static/presentation2014/images/ 799 B
1010 B 17ms
16ms Image
image/png 2001:1568::19
WEB4U

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.web4u.cz/static/presentation2014/images/hometab3_1.png

Requested by

Host: www.web4u.cz
URL: https://www.web4u.cz/static/presentation2014/css/main.css?

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2001:1568::19 , Czech Republic, ASN39790 (WEB4U, CZ),

Reverse DNS

Software

openresty /

Resource Hash

9cdbf2a23b7949d558ef58ae8f3ffcf0df8601d4af5f69b28e5f766aed389d9e

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self';

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.web4u.cz/static/presentation2014/css/main.css?
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36

Response headers

date: Wed, 08 Mar 2023 09:43:54 GMT
content-security-policy: frame-ancestors 'self';
content-encoding: gzip
last-modified: Sat, 09 Sep 2017 12:09:43 GMT
server: openresty
etag: W/"31f-558c091954fc0"
content-type: image/png

GET
H2 200 hometab3_2.png
www.web4u.cz/static/presentation2014/images/ 226 B
432 B 16ms
16ms Image
image/png 2001:1568::19
WEB4U

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.web4u.cz/static/presentation2014/images/hometab3_2.png

Requested by

Host: www.web4u.cz
URL: https://www.web4u.cz/static/presentation2014/css/main.css?

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2001:1568::19 , Czech Republic, ASN39790 (WEB4U, CZ),

Reverse DNS

Software

openresty /

Resource Hash

c737a57a6ae9cd62d940e14913f1b0f0daefd8e3e2d5b97c615d4f1c6f5b8e5e

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self';

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.web4u.cz/static/presentation2014/css/main.css?
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36

Response headers

date: Wed, 08 Mar 2023 09:43:54 GMT
content-security-policy: frame-ancestors 'self';
content-encoding: gzip
last-modified: Sat, 09 Sep 2017 12:09:43 GMT
server: openresty
etag: W/"e2-558c091954fc0"
content-type: image/png

GET
H2 200 hometab3_3.png
www.web4u.cz/static/presentation2014/images/ 2 KB
2 KB 18ms
18ms Image
image/png 2001:1568::19
WEB4U

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.web4u.cz/static/presentation2014/images/hometab3_3.png

Requested by

Host: www.web4u.cz
URL: https://www.web4u.cz/static/presentation2014/css/main.css?

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2001:1568::19 , Czech Republic, ASN39790 (WEB4U, CZ),

Reverse DNS

Software

openresty /

Resource Hash

097947e0f663f5059f9ace393ed0cac854ce3602322aa68ca35ce205caa72770

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self';

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.web4u.cz/static/presentation2014/css/main.css?
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36

Response headers

date: Wed, 08 Mar 2023 09:43:54 GMT
content-security-policy: frame-ancestors 'self';
content-encoding: gzip
last-modified: Sat, 09 Sep 2017 12:09:43 GMT
server: openresty
etag: W/"78a-558c091954fc0"
content-type: image/png

GET
H2 200 servers-icon.png
www.web4u.cz/static/presentation2014/images/ 3 KB
3 KB 18ms
17ms Image
image/png 2001:1568::19
WEB4U

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.web4u.cz/static/presentation2014/images/servers-icon.png

Requested by

Host: www.web4u.cz
URL: https://www.web4u.cz/static/presentation2014/css/main.css?

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2001:1568::19 , Czech Republic, ASN39790 (WEB4U, CZ),

Reverse DNS

Software

openresty /

Resource Hash

82319a8ae485bb541ae2725a67e3fa68f21b26bad91322ef62eb55afdb261d02

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self';

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.web4u.cz/static/presentation2014/css/main.css?
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36

Response headers

date: Wed, 08 Mar 2023 09:43:54 GMT
content-security-policy: frame-ancestors 'self';
content-encoding: gzip
last-modified: Sat, 09 Sep 2017 12:09:43 GMT
server: openresty
etag: W/"bff-558c091954fc0"
content-type: image/png

GET
H2 200 speed-icon.png
www.web4u.cz/static/presentation2014/images/ 5 KB
5 KB 20ms
19ms Image
image/png 2001:1568::19
WEB4U

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.web4u.cz/static/presentation2014/images/speed-icon.png

Requested by

Host: www.web4u.cz
URL: https://www.web4u.cz/static/presentation2014/css/main.css?

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2001:1568::19 , Czech Republic, ASN39790 (WEB4U, CZ),

Reverse DNS

Software

openresty /

Resource Hash

9fa869fd61d1247ca77babc75deea1adc77d136a928a3a9ff199c6b144af01af

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self';

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.web4u.cz/static/presentation2014/css/main.css?
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36

Response headers

date: Wed, 08 Mar 2023 09:43:54 GMT
content-security-policy: frame-ancestors 'self';
content-encoding: gzip
last-modified: Sat, 09 Sep 2017 12:09:43 GMT
server: openresty
etag: W/"12be-558c091954fc0"
content-type: image/png

GET
H2 200 lab-icon.png
www.web4u.cz/static/presentation2014/images/ 5 KB
5 KB 19ms
18ms Image
image/png 2001:1568::19
WEB4U

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.web4u.cz/static/presentation2014/images/lab-icon.png

Requested by

Host: www.web4u.cz
URL: https://www.web4u.cz/static/presentation2014/css/main.css?

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2001:1568::19 , Czech Republic, ASN39790 (WEB4U, CZ),

Reverse DNS

Software

openresty /

Resource Hash

9443a70f228bc838233ae73402789f1a09d54439d1679d6794c03cbda1a28954

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self';

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.web4u.cz/static/presentation2014/css/main.css?
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36

Response headers

date: Wed, 08 Mar 2023 09:43:54 GMT
content-security-policy: frame-ancestors 'self';
content-encoding: gzip
last-modified: Sat, 09 Sep 2017 12:09:43 GMT
server: openresty
etag: W/"1342-558c091954fc0"
content-type: image/png

GET
H2 200 speach-icon.png
www.web4u.cz/static/presentation2014/images/ 5 KB
5 KB 25ms
24ms Image
image/png 2001:1568::19
WEB4U

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.web4u.cz/static/presentation2014/images/speach-icon.png

Requested by

Host: www.web4u.cz
URL: https://www.web4u.cz/static/presentation2014/css/main.css?

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2001:1568::19 , Czech Republic, ASN39790 (WEB4U, CZ),

Reverse DNS

Software

openresty /

Resource Hash

8521988af60b2ea356f768a39cf1ab9eb103b52770c60c14cdb11316734c7a24

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self';

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.web4u.cz/static/presentation2014/css/main.css?
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36

Response headers

date: Wed, 08 Mar 2023 09:43:54 GMT
content-security-policy: frame-ancestors 'self';
content-encoding: gzip
last-modified: Sat, 09 Sep 2017 12:09:43 GMT
server: openresty
etag: W/"130b-558c091954fc0"
content-type: image/png

GET
H2 200 hp-content-bg.jpg
www.web4u.cz/static/presentation2014/images/ 231 KB
224 KB 21ms
20ms Image
image/jpeg 2001:1568::19
WEB4U

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.web4u.cz/static/presentation2014/images/hp-content-bg.jpg

Requested by

Host: www.web4u.cz
URL: https://www.web4u.cz/static/presentation2014/css/main.css?

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2001:1568::19 , Czech Republic, ASN39790 (WEB4U, CZ),

Reverse DNS

Software

openresty /

Resource Hash

427be172dbab23ba6d2cf28d3e7ed6a62b90dc59fa6238c6b9d1bdbd37fbe3f6

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self';

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.web4u.cz/static/presentation2014/css/main.css?
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36

Response headers

date: Wed, 08 Mar 2023 09:43:54 GMT
content-security-policy: frame-ancestors 'self';
content-encoding: gzip
last-modified: Sat, 09 Sep 2017 12:09:43 GMT
server: openresty
etag: W/"39ab8-558c091954fc0"
content-type: image/jpeg

GET
H2 200 tarif-price-bg.png
www.web4u.cz/static/presentation2014/images/ 659 B
846 B 17ms
16ms Image
image/png 2001:1568::19
WEB4U

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.web4u.cz/static/presentation2014/images/tarif-price-bg.png

Requested by

Host: www.web4u.cz
URL: https://www.web4u.cz/static/presentation2014/css/main.css?

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2001:1568::19 , Czech Republic, ASN39790 (WEB4U, CZ),

Reverse DNS

Software

openresty /

Resource Hash

39f2a8ddf3965c092e50988e6bcad6fcfe6d6fd4201f38f9459ca63e5186d191

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self';

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.web4u.cz/static/presentation2014/css/main.css?
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36

Response headers

date: Wed, 08 Mar 2023 09:43:54 GMT
content-security-policy: frame-ancestors 'self';
content-encoding: gzip
last-modified: Sat, 09 Sep 2017 12:09:43 GMT
server: openresty
etag: W/"293-558c091954fc0"
content-type: image/png

GET
H2 200 hp-top.png
www.web4u.cz/static/presentation2014/images/ 6 KB
6 KB 19ms
18ms Image
image/png 2001:1568::19
WEB4U

General

Check archive.org

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Full URL

https://www.web4u.cz/static/presentation2014/images/hp-top.png

Requested by

Host: www.web4u.cz
URL: https://www.web4u.cz/static/presentation2014/css/main.css?

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2001:1568::19 , Czech Republic, ASN39790 (WEB4U, CZ),

Reverse DNS

Software

openresty /

Resource Hash

0ed3d590c8ea0dd5376a9fdd4959141f6d579061ffbea790c731566468665aa7

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self';

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.web4u.cz/static/presentation2014/css/main.css?
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36

Response headers

date: Wed, 08 Mar 2023 09:43:54 GMT
content-security-policy: frame-ancestors 'self';
content-encoding: gzip
last-modified: Sat, 09 Sep 2017 12:09:43 GMT
server: openresty
etag: W/"16cd-558c091954fc0"
content-type: image/png

GET
H2 200 hp-test.png
www.web4u.cz/static/presentation2014/images/ 6 KB
6 KB 19ms
19ms Image
image/png 2001:1568::19
WEB4U

General

Check archive.org

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Full URL

https://www.web4u.cz/static/presentation2014/images/hp-test.png

Requested by

Host: www.web4u.cz
URL: https://www.web4u.cz/static/presentation2014/css/main.css?

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2001:1568::19 , Czech Republic, ASN39790 (WEB4U, CZ),

Reverse DNS

Software

openresty /

Resource Hash

0d6a6580f5c2d672a2920bae8ead2ed62b5aab6dab547c9f73fa51cf80e9c848

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self';

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.web4u.cz/static/presentation2014/css/main.css?
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36

Response headers

date: Wed, 08 Mar 2023 09:43:54 GMT
content-security-policy: frame-ancestors 'self';
content-encoding: gzip
last-modified: Sat, 09 Sep 2017 12:09:43 GMT
server: openresty
etag: W/"1832-558c091954fc0"
content-type: image/png

GET
H2 200 hp-spolehlivost.png
www.web4u.cz/static/presentation2014/images/ 7 KB
7 KB 21ms
20ms Image
image/png 2001:1568::19
WEB4U

General

Check archive.org

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Full URL

https://www.web4u.cz/static/presentation2014/images/hp-spolehlivost.png

Requested by

Host: www.web4u.cz
URL: https://www.web4u.cz/static/presentation2014/css/main.css?

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2001:1568::19 , Czech Republic, ASN39790 (WEB4U, CZ),

Reverse DNS

Software

openresty /

Resource Hash

74e84b2f0a7e860ddef51391ef06ab761a0052efa4fe2aa5de99c73dca5562d6

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self';

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.web4u.cz/static/presentation2014/css/main.css?
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36

Response headers

date: Wed, 08 Mar 2023 09:43:54 GMT
content-security-policy: frame-ancestors 'self';
content-encoding: gzip
last-modified: Sat, 09 Sep 2017 12:09:43 GMT
server: openresty
etag: W/"1c00-558c091954fc0"
content-type: image/png

GET
H2 200 fb-icon-dark.png
www.web4u.cz/static/presentation2014/images/ 1 KB
1 KB 19ms
19ms Image
image/png 2001:1568::19
WEB4U

General

Check archive.org

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Full URL

https://www.web4u.cz/static/presentation2014/images/fb-icon-dark.png

Requested by

Host: www.web4u.cz
URL: https://www.web4u.cz/static/presentation2014/css/main.css?

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2001:1568::19 , Czech Republic, ASN39790 (WEB4U, CZ),

Reverse DNS

Software

openresty /

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Request headers

accept-language: de-DE,de;q=0.9
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36

Response headers

date: Wed, 08 Mar 2023 09:43:54 GMT
content-security-policy: frame-ancestors 'self';
content-encoding: gzip
last-modified: Sat, 09 Sep 2017 12:09:43 GMT
server: openresty
etag: W/"4b6-558c091954fc0"
content-type: image/png

GET
H2 200 myriadpro-blackit-webfont.woff
www.web4u.cz/static/presentation2014/fonts/ 31 KB
32 KB 22ms
20ms Font
font/woff 2001:1568::19
WEB4U

General

Check archive.org

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Full URL

https://www.web4u.cz/static/presentation2014/fonts/myriadpro-blackit-webfont.woff

Requested by

Host: www.web4u.cz
URL: https://www.web4u.cz/static/presentation2014/css/main.css?

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2001:1568::19 , Czech Republic, ASN39790 (WEB4U, CZ),

Reverse DNS

Software

openresty /

Resource Hash

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Security Headers

Name	Value
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Request headers

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accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36

Response headers

date: Wed, 08 Mar 2023 09:43:54 GMT
content-security-policy: frame-ancestors 'self';
content-encoding: gzip
last-modified: Sat, 09 Sep 2017 12:09:43 GMT
server: openresty
etag: W/"7dec-558c091954fc0"
content-type: font/woff

GET
H2 200 myriadpro-lightcond-webfont.woff
www.web4u.cz/static/presentation2014/fonts/ 30 KB
30 KB 20ms
18ms Font
font/woff 2001:1568::19
WEB4U

General

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Full URL

https://www.web4u.cz/static/presentation2014/fonts/myriadpro-lightcond-webfont.woff

Requested by

Host: www.web4u.cz
URL: https://www.web4u.cz/static/presentation2014/css/main.css?

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2001:1568::19 , Czech Republic, ASN39790 (WEB4U, CZ),

Reverse DNS

Software

openresty /

Resource Hash

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Security Headers

Name	Value
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Request headers

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accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36

Response headers

date: Wed, 08 Mar 2023 09:43:54 GMT
content-security-policy: frame-ancestors 'self';
content-encoding: gzip
last-modified: Sat, 09 Sep 2017 12:09:43 GMT
server: openresty
etag: W/"7698-558c091954fc0"
content-type: font/woff

GET
H2 200 myriadpro-lightit-webfont.woff
www.web4u.cz/static/presentation2014/fonts/ 32 KB
32 KB 23ms
22ms Font
font/woff 2001:1568::19
WEB4U

General

Check archive.org

Show headers Download Go to

Full URL

https://www.web4u.cz/static/presentation2014/fonts/myriadpro-lightit-webfont.woff

Requested by

Host: www.web4u.cz
URL: https://www.web4u.cz/static/presentation2014/css/main.css?

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2001:1568::19 , Czech Republic, ASN39790 (WEB4U, CZ),

Reverse DNS

Software

openresty /

Resource Hash

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Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self';

Request headers

Referer: https://www.web4u.cz/static/presentation2014/css/main.css?
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accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36

Response headers

date: Wed, 08 Mar 2023 09:43:54 GMT
content-security-policy: frame-ancestors 'self';
content-encoding: gzip
last-modified: Sat, 09 Sep 2017 12:09:43 GMT
server: openresty
etag: W/"7fa4-558c091954fc0"
content-type: font/woff

GET
H2 200 myriadpro-cond-webfont.woff
www.web4u.cz/static/presentation2014/fonts/ 30 KB
30 KB 20ms
19ms Font
font/woff 2001:1568::19
WEB4U

General

Check archive.org

Show headers Download Go to

Full URL

https://www.web4u.cz/static/presentation2014/fonts/myriadpro-cond-webfont.woff

Requested by

Host: www.web4u.cz
URL: https://www.web4u.cz/static/presentation2014/css/main.css?

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2001:1568::19 , Czech Republic, ASN39790 (WEB4U, CZ),

Reverse DNS

Software

openresty /

Resource Hash

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Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self';

Request headers

Referer: https://www.web4u.cz/static/presentation2014/css/main.css?
Origin: https://www.web4u.cz
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36

Response headers

date: Wed, 08 Mar 2023 09:43:54 GMT
content-security-policy: frame-ancestors 'self';
content-encoding: gzip
last-modified: Sat, 09 Sep 2017 12:09:43 GMT
server: openresty
etag: W/"7920-558c091954fc0"
content-type: font/woff

GET
H2 200 myriadpro-semiboldit-webfont.woff
www.web4u.cz/static/presentation2014/fonts/ 32 KB
32 KB 22ms
21ms Font
font/woff 2001:1568::19
WEB4U

General

Check archive.org

Show headers Download Go to

Full URL

https://www.web4u.cz/static/presentation2014/fonts/myriadpro-semiboldit-webfont.woff

Requested by

Host: www.web4u.cz
URL: https://www.web4u.cz/static/presentation2014/css/main.css?

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2001:1568::19 , Czech Republic, ASN39790 (WEB4U, CZ),

Reverse DNS

Software

openresty /

Resource Hash

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Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self';

Request headers

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accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36

Response headers

date: Wed, 08 Mar 2023 09:43:54 GMT
content-security-policy: frame-ancestors 'self';
content-encoding: gzip
last-modified: Sat, 09 Sep 2017 12:09:43 GMT
server: openresty
etag: W/"7ec0-558c091954fc0"
content-type: font/woff

GET
H2 200 hptabpasiv.png
www.web4u.cz/static/presentation2014/images/ 3 KB
3 KB 18ms
17ms Image
image/png 2001:1568::19
WEB4U

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.web4u.cz/static/presentation2014/images/hptabpasiv.png

Requested by

Host: www.web4u.cz
URL: https://www.web4u.cz/static/presentation2014/css/main.css?

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2001:1568::19 , Czech Republic, ASN39790 (WEB4U, CZ),

Reverse DNS

Software

openresty /

Resource Hash

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Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self';

Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36

Response headers

date: Wed, 08 Mar 2023 09:43:54 GMT
content-security-policy: frame-ancestors 'self';
content-encoding: gzip
last-modified: Sat, 09 Sep 2017 12:09:43 GMT
server: openresty
etag: W/"c87-558c091954fc0"
content-type: image/png

GET
H2 200 hptabactive.png
www.web4u.cz/static/presentation2014/images/ 2 KB
2 KB 19ms
18ms Image
image/png 2001:1568::19
WEB4U

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.web4u.cz/static/presentation2014/images/hptabactive.png

Requested by

Host: www.web4u.cz
URL: https://www.web4u.cz/static/presentation2014/css/main.css?

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2001:1568::19 , Czech Republic, ASN39790 (WEB4U, CZ),

Reverse DNS

Software

openresty /

Resource Hash

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Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self';

Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36

Response headers

date: Wed, 08 Mar 2023 09:43:54 GMT
content-security-policy: frame-ancestors 'self';
content-encoding: gzip
last-modified: Sat, 09 Sep 2017 12:09:43 GMT
server: openresty
etag: W/"71b-558c091954fc0"
content-type: image/png

GET
H2 200 ajaxLoader.gif
www.web4u.cz/z_graphics/order/ 3 KB
3 KB 16ms
16ms Image
image/gif 2001:1568::19
WEB4U

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.web4u.cz/z_graphics/order/ajaxLoader.gif

Requested by

Host: www.web4u.cz
URL: https://www.web4u.cz/

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2001:1568::19 , Czech Republic, ASN39790 (WEB4U, CZ),

Reverse DNS

Software

openresty /

Resource Hash

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Security Headers

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Response headers

date: Wed, 08 Mar 2023 09:43:54 GMT
content-security-policy: frame-ancestors 'self';
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last-modified: Sat, 09 Sep 2017 12:09:44 GMT
server: openresty
etag: W/"b4c-558c091a49200"
content-type: image/gif

GET
H2 200 dd6h89sx Show response
widget.intercom.io/widget/ 8 KB
4 KB 42ms
9ms Script
application/javascript 108.138.17.38
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://widget.intercom.io/widget/dd6h89sx
Requested by: Host: www.web4u.cz
URL: https://www.web4u.cz/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 108.138.17.38 , United States, ASN16509 (AMAZON-02, US),
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Software: AmazonS3 /
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GET
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js.intercomcdn.com/ Frame 33E4 487 KB
129 KB 42ms
8ms Script
application/javascript 18.66.147.3
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://js.intercomcdn.com/frame-modern.2d5e5bea.js

Requested by

Host: widget.intercom.io
URL: https://widget.intercom.io/widget/dd6h89sx

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

18.66.147.3 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

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Software

AmazonS3 /

Resource Hash

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Response headers

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GET
H2 200 vendor-modern.a4b7afa8.js Show response
js.intercomcdn.com/ Frame 33E4 237 KB
73 KB 57ms
23ms Script
application/javascript 18.66.147.3
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://js.intercomcdn.com/vendor-modern.a4b7afa8.js

Requested by

Host: widget.intercom.io
URL: https://widget.intercom.io/widget/dd6h89sx

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

18.66.147.3 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

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Software

AmazonS3 /

Resource Hash

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Request headers

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Response headers

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POST
H2 200 ping Show response
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3 KB 666ms
446ms XHR
application/json 3.215.105.88
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL

https://api-iam.intercom.io/messenger/web/ping

Requested by

Host: js.intercomcdn.com
URL: https://js.intercomcdn.com/frame-modern.2d5e5bea.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

3.215.105.88 Ashburn, United States, ASN14618 (AMAZON-AES, US),

Reverse DNS

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Software

nginx /

Resource Hash

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Request headers

Referer
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.177 Safari/537.36
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Response headers

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GET
H2 200 vendors~locale-cs-json-modern.06b7f1e9.js Show response
js.intercomcdn.com/ Frame 33E4 28 KB
9 KB 9ms
8ms Script
application/javascript 18.66.147.3
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://js.intercomcdn.com/vendors~locale-cs-json-modern.06b7f1e9.js

Requested by

Host: js.intercomcdn.com
URL: https://js.intercomcdn.com/frame-modern.2d5e5bea.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

18.66.147.3 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

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Software

AmazonS3 /

Resource Hash

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Response headers

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x-amz-cf-id: eDoWpuaXm2xQJOZYQgU76BGk0pEkOX_mP6IRMWiY3sBqDyVsmwYaPA==

Verdicts & Comments Add Verdict or Comment

23 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.

5 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.

Domain/Path	Expires	Name / Value
.web4u.cz/	1969-12-31 23:59:59	Name: PHPSESSID Value: eu1iba4jft6c5fu62a3btsest4
www.web4u.cz/	1969-12-31 23:59:59	Name: ucho Value: done
.web4u.cz/	1970-01-20 16:39:58	Name: intercom-id-dd6h89sx Value: 9a709200-416e-4cf8-8c9c-af4876daac35
.web4u.cz/	1970-01-20 10:21:13	Name: intercom-session-dd6h89sx Value:
.web4u.cz/	1970-01-20 16:39:58	Name: intercom-device-id-dd6h89sx Value: 6123664d-9f40-417e-b228-a4cb62cdebba

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
Content-Security-Policy	frame-ancestors 'self';
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.

api-iam.intercom.io
cdnjs.cloudflare.com
js.intercomcdn.com
web4u.cz
widget.intercom.io
www.google.com
www.gstatic.com
www.web4u.cz
108.138.17.38
18.66.147.3
2001:1568::19
2606:4700::6811:190e
2a00:1450:4001:801::2004
2a00:1450:4001:813::2003
3.215.105.88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4b3e4c269ad40262e41ed348e876af905e5828da043c69c38aa7546e26eaab76
4edcc4968e5cb37b9b9a60db02a00ce92b812e8442eb9e11a2e3b27a9754cfe9
51a11895a8e8418cb7a822b10c955075dfd0a0efe587e7959c292ef277a17dac
578318ac91d0276873c5f1dca9e6884ca0ff234f6d8d3b412f38bee13d093185
584f615d7cb8cd95b4d1c4c55ddf6c5ccd046dc1050d92c953023670bf192a59
5b26adf332642cbbbc8148b54630cb700bcd6cf7887b5dff7027061ff10d3890
5efc00838ef2887fdfd53b06d83143b0c410a321f467e922ba0afbe21798ce80
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61f0e6c99b7183b82a6b117836bd2bf9969d85d3a53eb625ee12f261ffa27940
653308518ebe1d1eb7c5cbf3d1273e2da4efba5c1f52b5ea055e4d37fd3c2af0
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699ba6e9ed20af56b3f9f723039381b2b48680be92202fa71720d031e49c3c08
74e84b2f0a7e860ddef51391ef06ab761a0052efa4fe2aa5de99c73dca5562d6
7846b5904b602bd64bea1eb4557c03b09dabc580b07f18b8d1567d1345f0a040
7c013a2dd02691c1a9f92e42872f7c090507a74330ed93382090e43448f48848
7df3199634fdc00379d267b0d9b41eea39f6deb104e6b8fc08753d45964d73ec
7f11cf3cc61e02e67e51eaf99bca4916f8cf9b3b7b44cc8be332eb8cae6b53a8
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87365f986401e6bab71895180a49b802cc29d3720d54c49889ee67039e20737f
874706b2b1311a0719b5267f7d1cf803057e367e94ae1ff7bf78c5450d30f5d4
89f86029c56decb3aad9975821c67b3d2aa2b8383f6de040dbf39d67cfce4a37
8c905d61076f72b5222590cadb53d138f34bdb0559fa4491b8e46db9c972ab4a
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8f2a22207a7b7fb7830cfe8115f81108b28deb2815ccbc8ab25cf6d230f8e4a9
9022322830428e9bf07f94b827feebd0163998249a39f4c573c308d66b6d9e8a
9155339b25fb0f35c26adb7a7a6eba3a4091d10e1966ef57df347199796cc1f8
9443a70f228bc838233ae73402789f1a09d54439d1679d6794c03cbda1a28954
9752deb0562a915d61b08d3c3b490c2f8c0a9fe687f4683d82f043259dc47b8c
99b507ff80c61703be5941cd532c1d185b3efa2ac3a623ec2982f6409117dca1
9cdbf2a23b7949d558ef58ae8f3ffcf0df8601d4af5f69b28e5f766aed389d9e
9ee2fcff6709e4d0d24b09ca0fc56aade12b4961ed9c43fd13b03248bfb57afe
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b98f0466a81ba5642c9bafbc00964f0e559945a4ec996a165d2179d03bd5e8ca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www.web4u.cz Open in urlscan Pro 2001:1568::19 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Detected technologies

Page Statistics

73 Requests

100 %HTTPS

57 %IPv6

6 Domains

8 Subdomains

7 IPs

3 Countries

1284 kBTransfer

2584 kBSize

5 Cookies

21 Outgoing links

Page URL History

Redirected requests

73 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

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www.web4u.cz Open in urlscan Pro
2001:1568::19 Public Scan

Screenshot
Live screenshot

Full Image

73
Requests

100 %
HTTPS

57 %
IPv6

6
Domains

8
Subdomains

7
IPs

3
Countries

1284 kB
Transfer

2584 kB
Size

5
Cookies

73 HTTP transactions
0 data transactions