297.cz 297.cz

   
Nej.cz - Internet, Televize, Volání

Domain Summary

What is the traffic rank for 297.cz?

• 297.cz ranks #25,080,530 globally on HypeStat.

What IP addresses does 297.cz resolve to?

• 297.cz resolves to the IP addresses 81.200.48.35.

Where are 297.cz servers located in?

• 297.cz has servers located in Třinec, Okres Frýdek-Místek, 739 61, Czechia.

297.cz Profile

Title:Nej.cz - Internet, Televize, Volání Description:Rychlé a dostupné připojení k intermetu - ✅ Internet, televize, mobil | Jsme vám nejblíž
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What technologies does 297.cz use?

These are the technologies used at 297.cz. 297.cz has a total of 9 technologies installed in 7 different categories.
Tag Managers
Google Tag Manager Google Tag Manager
Programming Languages
PHP PHP
JavaScript Libraries
jQuery jQuery
Security
reCAPTCHA reCAPTCHA
HSTS HSTS
CDN
Unpkg Unpkg
Miscellaneous
Open Graph Open Graph
PWA PWA
Web Servers
Apache HTTP Server Apache HTTP Server

297.cz Traffic Analysis

297.cz is ranked #25,080,530 in the world.
Daily Visitors n/a
Monthly Visits n/a
Pages per Visit n/a
Visit duration n/a
Bounce Rate n/a
Is this your site?Verify your site's metrics.
Daily Unique Visitors:
 n/a
Monthly Visits:
n/a
Pages per Visit:
n/a
Daily Pageviews:
n/a
Avg. visit duration:
n/a
Bounce rate:
n/a
Global Reach:
 n/a
HypeRank:
25,080,530
*All traffic values are estimates only.

  ▼

SEMrush is a complete on line advertising and marketing platform that gives a extensive variety of gear and functions to help companies and entrepreneurs in enhancing their on line visibility and optimizing their virtual advertising and marketing strategies.
SemRushSemRush
Domain:
  297.cz
Rank:
(Rank based on keywords, cost and organic traffic)
  n/a
Organic Keywords:
(Number of keywords in top 20 Google SERP)
  0
Organic Traffic:
(Number of visitors coming from top 20 search results)
  0
Organic Cost:
((How much need to spend if get same number of visitors from Google Adwords)
  $0.00
Full SEMrush Report >>
Last update was 81 days ago
     
This can take up to 60 seconds. Please wait...

*HypeStat.com is not promoting or affiliated with 297.cz in any way. Only publicly available statistics data are displayed.

Ad Experience Report ▼

Summary of the ad experience rating of a website for a specific platform.

Mobile summary

Root domain:
297.cz
Ad filtering:
(Chrome is not filtering ads on your site.)
Off
Status:
(The status of the site that is reviewed for the Better Ads Standards.)
Not reviewed

Desktop summary

Root domain:
297.cz
Ad filtering:
(Chrome is not filtering ads on your site.)
Off
Status:
(The status of the site that is reviewed for the Better Ads Standards.)
Not reviewed

Abusive Experience Report ▼

Summary of the abusive experience rating of a website.
Root domain:
297.cz
Enforcement:
(Chrome is not preventing your site from opening new windows or tabs.)
Off
Status:
(The status of the site reviewed for the abusive experiences.)
Not reviewed

Where is 297.cz hosted? ▼

297.cz may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.
Server IP:
81.200.48.35
ASN:
AS41046 
ISP:
Nej.cz s.r.o. 
Server Location:
Třinec
Okres Frýdek-Místek, 802
739 61
Czechia, CZ
 

Other sites hosted on 81.200.48.35

How fast does 297.cz load? ▼

The average loading time of 297.cz is 182 ms. The Desktop speed index is 93 and mobile speed index is 0.
Average Load Time:
182 ms

Page Speed (Google PageSpeed Insights) - Desktop

93
0-49 50-89 90-100 i

Field Data

Over the last 30 days, the field data shows that this page has a FAST speed compared to other pages in the Chrome User Experience Report.We are showing the 90th percentile of FCP and the 95th percentile of FID.

Cumulative Layout Shift (CLS)0ms 99% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 99% 0% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)675ms 84% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 84% 12% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 12% 2% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 2%
First Contentful Paint (FCP)1.2s 91% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 91% 5% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 5% 3% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 3%
First Input Delay (FID)0 0% of loads for this page have a fast (<0ms) First Input Delay (FID) 0% 0% of loads for this page have an average (0ms ~ 0ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>0ms) First Input Delay (FID) 0%
Interaction To Next Paint (INP)26ms 98% of loads for this page have a fast (<200ms) Interaction To Next Paint (INP) 98% 0% of loads for this page have an average (200ms ~ 500ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have a slow (>500ms) Interaction To Next Paint (INP) 0%
Largest Contentful Paint (LCP)1.2s 94% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 94% 2% of loads for this page have an average (2500ms ~ 4000ms) Largest Contentful Paint (LCP) 2% 2% of loads for this page have a slow (>4000ms) Largest Contentful Paint (LCP) 2%

Origin Data

All pages served from this origin have an FAST speed compared to other pages in the Chrome User Experience Report. over the last 30 days.To view suggestions tailored to each page, analyze individual page URLs.

Cumulative Layout Shift (CLS)0ms 96% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 96% 3% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 3% 0% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)546ms 91% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 91% 7% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 7% 1% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 1%
First Contentful Paint (FCP)912ms 95% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 95% 2% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 2% 1% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 1%
First Input Delay (FID)0 0% of loads for this page have a fast (<0ms) First Input Delay (FID) 0% 0% of loads for this page have an average 0ms ~ 0ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>0ms) First Input Delay (FID) 0%
Interaction To Next Paint (INP)35ms 98% of loads for this page have a fast (<200ms) Interaction To Next Paint (INP) 98% 0% of loads for this page have an average (200ms ~ 500ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have a slow (>500ms) Interaction To Next Paint (INP) 0%
Largest Contentful Paint (LCP)957ms 96% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 96% 1% of loads for this page have an average (2500ms ~ 4000ms) Largest Contentful Paint (LCP) 1% 1% of loads for this page have a slow (>4000ms) Largest Contentful Paint (LCP) 1%

Lab Data

First Contentful Paint 0.6 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric
Total Blocking Time 70 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more about the Total Blocking Time metric
INP breakdown  
Start investigating by looking at the longest subpart. how to improve INP
Max Potential First Input Delay 130 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric
Speed Index 1.0 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric
Time to Interactive 2.7 s
Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric
Largest Contentful Paint 1.7 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric

Does 297.cz use compression? ▼

Website compression is the process of reducing the size of website files, such as HTML, CSS, JavaScript, and image files, to improve website performance and load times. Compressing website files can significantly reduce the amount of data that needs to be transferred from the server to the user's browser, resulting in faster page load times and improved user experience. Files on 297.cz are reduced by 81%.
297.cz use gzip compression.
Original size: 47.53 KB
Compressed size: 8.91 KB
File reduced by: 38.63 KB (81%)

Google Safe Browsing ▼

Google Safe Browsing is a service provided by Google that helps protect users from visiting websites that may contain malicious or harmful content, such as malware, phishing attempts, or deceptive software.
This site is not currently listed as suspicious

MyWot.com Reputation Ratings

MyWOT (short for "My Web of Trust") is a web-based reputation and rating service that provides users with information about the trustworthiness and safety of websites.
Status:
  SAFE

SSL Checker - SSL Certificate Verify ▼

An SSL (Secure Sockets Layer) certificate is a digital certificate that establishes a secure encrypted connection between a web server and a user's web browser. It provides authentication and encryption, ensuring that data transmitted between the server and the browser remains private and protected. 297.cz supports HTTPS.
 297.cz supports HTTPS
     
Verifying SSL Support. Please wait...
Common Name: nej.cz
Organization:
Location:
Issuer: ZeroSSL RSA Domain Secure Site CA
Valid from: Jan 19 00:00:00 2026 GMT
Valid until: Apr 19 23:59:59 2026 GMT
Authority: CA:FALSE
Keysize: 2048 Bits
Common Name: ZeroSSL RSA Domain Secure Site CA
Organization: ZeroSSL
Location: AT
Issuer: USERTrust RSA Certification Authority
Valid from: Jan 30 00:00:00 2020 GMT
Valid until: Jan 29 23:59:59 2030 GMT
Authority: CA:TRUE
Keysize: 4096 Bits

Verify HTTP/2 Support ▼

HTTP/2 (Hypertext Transfer Protocol version 2) is a major revision of the HTTP protocol, which is the foundation of data communication on the World Wide Web. It was developed as an improvement over the previous HTTP/1.1 version to enhance web performance and efficiency.
 297.cz supports HTTP/2
     
Verifying HTTP/2.0 Support. Please wait...

Http Header ▼

HTTP headers are extra portions of records despatched among a consumer (which include an internet browser) and a server at some stage in an HTTP request or response. They offer instructions, metadata, or manipulate parameters for the conversation among the consumer and server. 
date: Tue, 10 Mar 2026 17:16:02 GMT
server: Apache
location: https://www.nej.cz/
content-length: 284
content-type: text/html; charset=iso-8859-1

HTTP/2 200 
date: Tue, 10 Mar 2026 17:16:02 GMT
server: Apache
strict-transport-security: max-age=63072000; includeSubdomains; preload
set-cookie: PHPSESSID=122tjkpufsvguplmoagbouih23; path=/; HttpOnly
expires: Thu, 19 Nov 1981 08:52:00 GMT
cache-control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
pragma: no-cache
vary: Accept-Encoding
content-encoding: gzip
x-frame-options: SAMEORIGIN
access-control-allow-origin: *
x-powered-by: b-m.cz
x-xss-protection: 1; mode=block
x-content-type-options: nosniff
referrer-policy: no-referrer-when-downgrade
permissions-policy: geolocation=(self), midi=(self), microphone=(self), camera=(self), magnetometer=(self), gyroscope=(self), fullscreen=(self), payment=(self)
content-length: 9121
content-type: text/html; charset=utf-8

DNS Lookup ▼

DNS entries (Domain Name System) are a critical component of the Internet infrastructure. They act as directories that translate human-readable domain names (such as example.com) to machine-readable IP addresses. DNS records are stored on DNS servers and help forward internet traffic efficiently.
Type Ip Target/Txt TTL
SOA 3600
Mname ns.nej.cz
Rname admin.nej.cz
Serial Number 2021101902
Refresh 3600
Retry 1800
Expire 1209600
Minimum TTL 3600
A 81.200.48.35 3600
NS ns.nej.cz 3600
NS sns.nej.cz 3600
MX mx.rozhled.net 3600
MX mx.rozhled.cz 3600

Whois Lookup ▼

Domain WHOIS is a public database that provides information about domain names, including registered owners, contact information, domain registrars, registration and expiration dates, name servers, and other relevant information. Domain registration for this website began on July 27, 2009 and will expire on July 27, 2027 if not renewed. This website is now assigned through the registrar Karel Veselý. The WHOIS data for this website's domain was last updated on May 28, 2024.
Domain Created:
2009-07-27
Domain Expires:
2027-07-27
Domain Updated:
2024-05-28
Domain Age:
16 years 10 months 3 days
Domain Registrar:
Karel Veselý
Domain Owner:
O2 Czech Republic a.s.
WhoIs:
 

%  (c) 2006-2021 CZ.NIC, z.s.p.o.
% 
% Intended use of supplied data and information
% 
% Data contained in the domain name register, as well as information
% supplied through public information services of CZ.NIC association,
% are appointed only for purposes connected with Internet network
% administration and operation, or for the purpose of legal or other
% similar proceedings, in process as regards a matter connected
% particularly with holding and using a concrete domain name.
% 
% Full text available at:
% http://www.nic.cz/page/306/intended-use-of-supplied-data-and-information/
% 
% See also a search service at http://www.nic.cz/whois/
% 
% 
% Whoisd Server Version: 3.15.0
% Timestamp: Tue Mar 10 18:16:59 2026

domain:       297.cz
registrant:   O2CZ
nsset:        NEJCZ
registrar:    REG-CT
registered:   27.07.2009 10:40:09
changed:      28.05.2024 10:21:42
expire:       27.07.2027

contact:      O2CZ
name:         O2 Czech Republic a.s.
address:      Za Brumlovkou 266/2
address:      Praha 4
address:      14022
address:      CZ
e-mail:       email
registrar:    REG-CT
created:      22.05.2024 16:49:18
changed:      20.10.2025 12:17:51

nsset:        NEJCZ
nserver:      ns.nej.cz (81.200.48.11)
nserver:      sns.nej.cz (81.200.48.12)
tech-c:       FALCON-20070517K
registrar:    REG-ACTIVE24
created:      22.01.2019 14:50:57
changed:      11.12.2024 14:53:24

contact:      FALCON-20070517K
name:         Karel Veselý
address:      nám. Svobody 526
address:      Třinec
address:      73961
address:      CZ
registrar:    REG-MIRAMO
created:      17.05.2007 11:45:00
changed:      15.05.2018 21:32:00