Submitted URL: http://www.vrs.cz/
Effective URL: https://www.vrs.cz/
Submission: On December 20 via api from NL — Scanned from NL

Summary

This website contacted 3 IPs in 1 countries across 3 domains to perform 22 HTTP transactions. The main IP is 212.158.159.76, located in Chrudim, Czech Republic and belongs to BlueTone-AS RADIOKOMUNIKACE a.s., CZ. The main domain is www.vrs.cz.
TLS certificate: Issued by Plesk on January 22nd 2022. Valid for: a year.
This is the only time www.vrs.cz was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 10 212.158.159.76 25248 (BlueTone-...)
1 88.86.101.2 39392 (SuperNetw...)
22 3
Apex Domain
Subdomains
Transfer
10 vrs.cz
www.vrs.cz
vrs.cz
139 KB
1 toplist.cz
toplist.cz — Cisco Umbrella Rank: 111205
445 B
0 topmobil.name Failed
vrs.topmobil.name Failed
22 3
Domain Requested by
9 www.vrs.cz www.vrs.cz
1 vrs.cz 1 redirects www.vrs.cz
1 toplist.cz www.vrs.cz
0 vrs.topmobil.name Failed www.vrs.cz
22 4

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

Domain
vrs.cz
nahraj.cz
gamepage.cz
invite.cz
skolky.info
topmobil.name
www.toplist.cz
Subject Issuer Validity Valid
Plesk
Plesk
2022-01-22 -
2023-01-22
a year crt.sh
toplist.cz
R10
2024-11-15 -
2025-02-13
3 months crt.sh

This page contains 1 frames:

Primary Page: https://www.vrs.cz/
Frame ID: 9A36A756E9F706E23E811E5EB9747A81
Requests: 22 HTTP requests in this frame

Screenshot

Page Title

VRS.CZ - Výměnný reklamní systém

Page URL History Show full URLs

  1. http://www.vrs.cz/ HTTP 307
    https://www.vrs.cz/ Page URL

Page Statistics

22
Requests

5 %
HTTPS

0 %
IPv6

3
Domains

4
Subdomains

3
IPs

1
Countries

139 kB
Transfer

136 kB
Size

2
Cookies

Page URL History

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

  1. http://www.vrs.cz/ HTTP 307
    https://www.vrs.cz/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 9
  • https://vrs.cz/image/vrs_pole.jpg HTTP 301
  • https://www.vrs.cz/image/vrs_pole.jpg

22 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
www.vrs.cz/
Redirect Chain
  • http://www.vrs.cz/
  • https://www.vrs.cz/
18 KB
19 KB
Document
General
Full URL
https://www.vrs.cz/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
212.158.159.76 Chrudim, Czech Republic, ASN25248 (BlueTone-AS RADIOKOMUNIKACE a.s., CZ),
Reverse DNS
212-158-159-76.static.bluetone.cz
Software
Apache / PHP/5.3.29 PleskLin
Resource Hash
e3dbb55e03ba57c652f3673e3dee221f756da4e6f5035644958cfd6e1ebb8714

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Response headers

Cache-Control
no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Connection
Keep-Alive
Content-Length
18689
Content-Type
text/html; charset=iso-8859-2
Date
Fri, 20 Dec 2024 00:25:42 GMT
Expires
Thu, 19 Nov 1981 08:52:00 GMT
Keep-Alive
timeout=5, max=100
Pragma
no-cache
Server
Apache
X-Powered-By
PHP/5.3.29 PleskLin

Redirect headers

Location
https://www.vrs.cz/
Non-Authoritative-Reason
HttpsUpgrades
css.css
www.vrs.cz/image/
8 KB
9 KB
Stylesheet
General
Full URL
https://www.vrs.cz/image/css.css
Requested by
Host: www.vrs.cz
URL: https://www.vrs.cz/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
212.158.159.76 Chrudim, Czech Republic, ASN25248 (BlueTone-AS RADIOKOMUNIKACE a.s., CZ),
Reverse DNS
212-158-159-76.static.bluetone.cz
Software
Apache / PleskLin
Resource Hash
a15750c04b2fe7298d63126007930b812c2a861c5b3a3eaeea8bf32042bc96f3

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.vrs.cz/

Response headers

ETag
"210e-5da2b9cc29500"
Connection
Keep-Alive
Accept-Ranges
bytes
Content-Length
8462
Keep-Alive
timeout=5, max=99
Date
Fri, 20 Dec 2024 00:25:42 GMT
Last-Modified
Mon, 14 Mar 2022 11:02:12 GMT
X-Powered-By
PleskLin
Server
Apache
Content-Type
text/css
counter.css
www.vrs.cz/image/
295 B
586 B
Stylesheet
General
Full URL
https://www.vrs.cz/image/counter.css
Requested by
Host: www.vrs.cz
URL: https://www.vrs.cz/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
212.158.159.76 Chrudim, Czech Republic, ASN25248 (BlueTone-AS RADIOKOMUNIKACE a.s., CZ),
Reverse DNS
212-158-159-76.static.bluetone.cz
Software
Apache / PleskLin
Resource Hash
8ce117b2c48985ac795ab9ca26f8b34c29e19794f4150609d0606b340d235af5

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.vrs.cz/

Response headers

ETag
"127-5da2b9cc29500"
Connection
Keep-Alive
Accept-Ranges
bytes
Content-Length
295
Keep-Alive
timeout=5, max=98
Date
Fri, 20 Dec 2024 00:25:42 GMT
Last-Modified
Mon, 14 Mar 2022 11:02:12 GMT
X-Powered-By
PleskLin
Server
Apache
Content-Type
text/css
skript.js
www.vrs.cz/
5 KB
5 KB
Script
General
Full URL
https://www.vrs.cz/skript.js
Requested by
Host: www.vrs.cz
URL: https://www.vrs.cz/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
212.158.159.76 Chrudim, Czech Republic, ASN25248 (BlueTone-AS RADIOKOMUNIKACE a.s., CZ),
Reverse DNS
212-158-159-76.static.bluetone.cz
Software
Apache / PleskLin
Resource Hash
f6437a93bd06c9f86d8db26c3b26a331d3f47e78a530b0a3c3a791ab1570ce30

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.vrs.cz/

Response headers

ETag
"1499-5da2b9bfc37c0"
Connection
Keep-Alive
Accept-Ranges
bytes
Content-Length
5273
Keep-Alive
timeout=5, max=100
Date
Fri, 20 Dec 2024 00:25:42 GMT
Last-Modified
Mon, 14 Mar 2022 11:01:59 GMT
X-Powered-By
PleskLin
Server
Apache
Content-Type
application/javascript
logo2.jpg
www.vrs.cz/image/
6 KB
6 KB
Image
General
Full URL
https://www.vrs.cz/image/logo2.jpg
Requested by
Host: www.vrs.cz
URL: https://www.vrs.cz/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
212.158.159.76 Chrudim, Czech Republic, ASN25248 (BlueTone-AS RADIOKOMUNIKACE a.s., CZ),
Reverse DNS
212-158-159-76.static.bluetone.cz
Software
Apache / PleskLin
Resource Hash
262c6b3a44cf0a09cf5f38a516647e38209482eb923a51d03c14c68c3bd95598

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.vrs.cz/

Response headers

ETag
"16ea-5da2b9cc29500"
Connection
Keep-Alive
Accept-Ranges
bytes
Content-Length
5866
Keep-Alive
timeout=5, max=100
Date
Fri, 20 Dec 2024 00:25:42 GMT
Last-Modified
Mon, 14 Mar 2022 11:02:12 GMT
X-Powered-By
PleskLin
Server
Apache
Content-Type
image/jpeg
troj.jpg
www.vrs.cz/image/
660 B
954 B
Image
General
Full URL
https://www.vrs.cz/image/troj.jpg
Requested by
Host: www.vrs.cz
URL: https://www.vrs.cz/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
212.158.159.76 Chrudim, Czech Republic, ASN25248 (BlueTone-AS RADIOKOMUNIKACE a.s., CZ),
Reverse DNS
212-158-159-76.static.bluetone.cz
Software
Apache / PleskLin
Resource Hash
fdaf40e2325510dde9180d334d740af472bbf74b65a7604cd5a73a818b21ac93

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.vrs.cz/

Response headers

ETag
"294-5da2b9cc29500"
Connection
Keep-Alive
Accept-Ranges
bytes
Content-Length
660
Keep-Alive
timeout=5, max=100
Date
Fri, 20 Dec 2024 00:25:42 GMT
Last-Modified
Mon, 14 Mar 2022 11:02:12 GMT
X-Powered-By
PleskLin
Server
Apache
Content-Type
image/jpeg
__ACTION__
www.vrs.cz/
808 B
808 B
Image
General
Full URL
https://www.vrs.cz/__ACTION__
Requested by
Host: www.vrs.cz
URL: https://www.vrs.cz/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
212.158.159.76 Chrudim, Czech Republic, ASN25248 (BlueTone-AS RADIOKOMUNIKACE a.s., CZ),
Reverse DNS
212-158-159-76.static.bluetone.cz
Software
Apache / PleskLin
Resource Hash
b9347f234dc3c8d56e015e86d88a1400415db8f7a5ad91f02b6a2323c10a4187

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.vrs.cz/

Response headers

ETag
"328-5da2ba882ef67"
Connection
Keep-Alive
Accept-Ranges
bytes
Content-Length
808
Keep-Alive
timeout=5, max=99
Date
Fri, 20 Dec 2024 00:25:42 GMT
Last-Modified
Mon, 14 Mar 2022 11:05:29 GMT
X-Powered-By
PleskLin
Server
Apache
Content-Type
text/html
dot.asp
toplist.cz/
42 B
445 B
Image
General
Full URL
https://toplist.cz/dot.asp?id=141304&http=&cd=24&t=VRS.CZ%20-%20V%FDm%u011Bnn%FD%20reklamn%ED%20syst%E9m
Requested by
Host: www.vrs.cz
URL: https://www.vrs.cz/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
88.86.101.2 Prague, Czech Republic, ASN39392 (SuperNetwork SH.cz s.r.o., CZ),
Reverse DNS
www2.toplist.cz
Software
Apache/2.4.29 (Ubuntu) mod_fcgid/2.3.9 /
Resource Hash
99c2917ee5b2a01459a923bdd1c676f15ee73b62b87f696e6735312d26f51e12
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.vrs.cz/

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
private,no-cache,no-store,must-revalidate,max-age=0
pragma
no-cache
x-w
4
expires
Thu, 02 Dec 2004 16:00:00 GMT
access-control-allow-origin
*
p3p
CP="NON DSP ADM DEV PSD CUSo OUR IND STP PRE NAV UNI"
date
Fri, 20 Dec 2024 00:25:42 GMT
content-type
image/gif; charset=utf-8
server
Apache/2.4.29 (Ubuntu) mod_fcgid/2.3.9
pozadi_web.jpg
vrs.topmobil.name/vanoce_2012/
0
0

bok.jpg
www.vrs.cz/image/
636 B
929 B
Image
General
Full URL
https://www.vrs.cz/image/bok.jpg
Requested by
Host: www.vrs.cz
URL: https://www.vrs.cz/image/css.css
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
212.158.159.76 Chrudim, Czech Republic, ASN25248 (BlueTone-AS RADIOKOMUNIKACE a.s., CZ),
Reverse DNS
212-158-159-76.static.bluetone.cz
Software
Apache / PleskLin
Resource Hash
bfca88d6d6907a108cbd0010f8304069710234750a5bcc80b9e7c1b4af2e977a

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.vrs.cz/image/css.css

Response headers

ETag
"27c-5da2b9cc29500"
Connection
Keep-Alive
Accept-Ranges
bytes
Content-Length
636
Keep-Alive
timeout=5, max=99
Date
Fri, 20 Dec 2024 00:25:42 GMT
Last-Modified
Mon, 14 Mar 2022 11:02:12 GMT
X-Powered-By
PleskLin
Server
Apache
Content-Type
image/jpeg
vrs_pole.jpg
www.vrs.cz/image/
Redirect Chain
  • https://vrs.cz/image/vrs_pole.jpg
  • https://www.vrs.cz/image/vrs_pole.jpg
96 KB
96 KB
Image
General
Full URL
https://www.vrs.cz/image/vrs_pole.jpg
Requested by
Host: www.vrs.cz
URL: https://www.vrs.cz/
Protocol
HTTP/1.1
Server
212.158.159.76 Chrudim, Czech Republic, ASN25248 (BlueTone-AS RADIOKOMUNIKACE a.s., CZ),
Reverse DNS
212-158-159-76.static.bluetone.cz
Software
Apache / PleskLin
Resource Hash
8438f7925db099ff195c541ec73df6ad7588a3adabe2031a352ee81847448b96

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://www.vrs.cz/

Response headers

ETag
"180b1-5da2b9cc29500"
Connection
Keep-Alive
Accept-Ranges
bytes
Content-Length
98481
Keep-Alive
timeout=5, max=98
Date
Fri, 20 Dec 2024 00:25:43 GMT
Last-Modified
Mon, 14 Mar 2022 11:02:12 GMT
X-Powered-By
PleskLin
Server
Apache
Content-Type
image/jpeg

Redirect headers

Location
https://www.vrs.cz/image/vrs_pole.jpg
Content-Length
245
Keep-Alive
timeout=5, max=100
Date
Fri, 20 Dec 2024 00:25:43 GMT
Content-Type
text/html; charset=iso-8859-1
Server
Apache
Connection
Keep-Alive
online2.php
vrs.cz/
0
0

online2.php
vrs.cz/
0
0

online2.php
vrs.cz/
0
0

online2.php
vrs.cz/
0
0

online2.php
vrs.cz/
0
0

favicon.ico
vrs.cz/image/
0
0

online2.php
vrs.cz/
0
0

online2.php
vrs.cz/
0
0

online2.php
vrs.cz/
0
0

online2.php
vrs.cz/
0
0

online2.php
vrs.cz/
0
0

Failed requests

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

Domain
vrs.topmobil.name
URL
https://vrs.topmobil.name/vanoce_2012/pozadi_web.jpg
Domain
vrs.cz
URL
http://vrs.cz/online2.php?&vrs=0.6378627390849758
Domain
vrs.cz
URL
http://vrs.cz/online2.php?&vrs=0.6765600909829212
Domain
vrs.cz
URL
http://vrs.cz/online2.php?&vrs=0.33528272606215803
Domain
vrs.cz
URL
http://vrs.cz/online2.php?&vrs=0.15305064608437835
Domain
vrs.cz
URL
http://vrs.cz/online2.php?&vrs=0.9930263221277
Domain
vrs.cz
URL
http://vrs.cz/image/favicon.ico
Domain
vrs.cz
URL
http://vrs.cz/online2.php?&vrs=0.6224848359196116
Domain
vrs.cz
URL
http://vrs.cz/online2.php?&vrs=0.19887820795029842
Domain
vrs.cz
URL
http://vrs.cz/online2.php?&vrs=0.4308811146709919
Domain
vrs.cz
URL
http://vrs.cz/online2.php?&vrs=0.03910080652937431
Domain
vrs.cz
URL
http://vrs.cz/online2.php?&vrs=0.34954514969879424

Verdicts & Comments Add Verdict or Comment

36 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

object| 0 function| check function| delBanner function| delServer function| editServer function| otazka function| otazkaBann function| nastavId_plochy function| nastavId_kampane function| nastavId_kampane_question function| nastavId_plochy_question function| kontrolaKreditu function| light function| dark object| wide_ilayer number| activeLayer function| serverCallback number| TimeClick number| Stop function| queryTodayHits object| HitySem object| ClicksSem object| CRSem object| ZobrSemText object| HitySemText object| ClicksSemText object| CRSemText object| ZobrSemLista object| HitySemLista object| ClicksSemLista object| CRSemLista function| number function| number2 function| queryApply function| HitTimer number| MyTimer

2 Cookies

Domain/Path Name / Value
www.vrs.cz/ Name: PHPSESSID
Value: i8d2icea9vtm816ccvismagi20
www.vrs.cz/ Name: wide_ilayer
Value: 1

18 Console Messages

Source Level URL
Text
security warning URL: https://www.vrs.cz/
Message:
Mixed Content: The page at 'https://www.vrs.cz/' was loaded over HTTPS, but requested an insecure element 'http://toplist.cz/dot.asp?id=141304&http=&cd=24&t=VRS.CZ%20-%20V%FDm%u011Bnn%FD%20reklamn%ED%20syst%E9m'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://www.vrs.cz/(Line 435)
Message:
Mixed Content: The page at 'https://www.vrs.cz/' was loaded over HTTPS, but requested an insecure element 'http://vrs.topmobil.name/vanoce_2012/pozadi_web.jpg'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://www.vrs.cz/(Line 435)
Message:
Mixed Content: The page at 'https://www.vrs.cz/' was loaded over HTTPS, but requested an insecure element 'http://vrs.cz/image/vrs_pole.jpg'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
recommendation verbose URL: https://www.vrs.cz/
Message:
[DOM] Input elements should have autocomplete attributes (suggested: "current-password"): (More info: https://goo.gl/9p2vKq) %o
security error URL: https://www.vrs.cz/(Line 212)
Message:
Mixed Content: The page at 'https://www.vrs.cz/' was loaded over HTTPS, but requested an insecure frame 'http://banner.vrs.cz/scripts/vip_banner.php?pl=203'. This request has been blocked; the content must be served over HTTPS.
network error URL: https://vrs.topmobil.name/vanoce_2012/pozadi_web.jpg
Message:
Failed to load resource: net::ERR_NAME_NOT_RESOLVED
network error URL: https://www.vrs.cz/__ACTION__
Message:
Failed to load resource: the server responded with a status of 404 (Not Found)
security error URL: https://www.vrs.cz/(Line 276)
Message:
Mixed Content: The page at 'https://www.vrs.cz/' was loaded over HTTPS, but requested an insecure script 'http://vrs.cz/online2.php?&vrs=0.6378627390849758'. This request has been blocked; the content must be served over HTTPS.
security error URL: https://www.vrs.cz/(Line 276)
Message:
Mixed Content: The page at 'https://www.vrs.cz/' was loaded over HTTPS, but requested an insecure script 'http://vrs.cz/online2.php?&vrs=0.6765600909829212'. This request has been blocked; the content must be served over HTTPS.
security error URL: https://www.vrs.cz/(Line 276)
Message:
Mixed Content: The page at 'https://www.vrs.cz/' was loaded over HTTPS, but requested an insecure script 'http://vrs.cz/online2.php?&vrs=0.33528272606215803'. This request has been blocked; the content must be served over HTTPS.
security error URL: https://www.vrs.cz/(Line 276)
Message:
Mixed Content: The page at 'https://www.vrs.cz/' was loaded over HTTPS, but requested an insecure script 'http://vrs.cz/online2.php?&vrs=0.15305064608437835'. This request has been blocked; the content must be served over HTTPS.
security error URL: https://www.vrs.cz/(Line 276)
Message:
Mixed Content: The page at 'https://www.vrs.cz/' was loaded over HTTPS, but requested an insecure script 'http://vrs.cz/online2.php?&vrs=0.9930263221277'. This request has been blocked; the content must be served over HTTPS.
security error URL: https://www.vrs.cz/
Message:
Mixed Content: The page at 'https://www.vrs.cz/' was loaded over HTTPS, but requested an insecure favicon 'http://vrs.cz/image/favicon.ico'. This request has been blocked; the content must be served over HTTPS.
security error URL: https://www.vrs.cz/(Line 276)
Message:
Mixed Content: The page at 'https://www.vrs.cz/' was loaded over HTTPS, but requested an insecure script 'http://vrs.cz/online2.php?&vrs=0.6224848359196116'. This request has been blocked; the content must be served over HTTPS.
security error URL: https://www.vrs.cz/(Line 276)
Message:
Mixed Content: The page at 'https://www.vrs.cz/' was loaded over HTTPS, but requested an insecure script 'http://vrs.cz/online2.php?&vrs=0.19887820795029842'. This request has been blocked; the content must be served over HTTPS.
security error URL: https://www.vrs.cz/(Line 276)
Message:
Mixed Content: The page at 'https://www.vrs.cz/' was loaded over HTTPS, but requested an insecure script 'http://vrs.cz/online2.php?&vrs=0.4308811146709919'. This request has been blocked; the content must be served over HTTPS.
security error URL: https://www.vrs.cz/(Line 276)
Message:
Mixed Content: The page at 'https://www.vrs.cz/' was loaded over HTTPS, but requested an insecure script 'http://vrs.cz/online2.php?&vrs=0.03910080652937431'. This request has been blocked; the content must be served over HTTPS.
security error URL: https://www.vrs.cz/(Line 276)
Message:
Mixed Content: The page at 'https://www.vrs.cz/' was loaded over HTTPS, but requested an insecure script 'http://vrs.cz/online2.php?&vrs=0.34954514969879424'. This request has been blocked; the content must be served over HTTPS.