Rfn.cz

Q: What is the traffic rank for Rfn.cz?

Rfn.cz ranks 8,671,814 globally on HypeStat.

Q: What IP addresses does Rfn.cz resolve to?

Rfn.cz resolves to the IP addresses 104.21.2.191 .

ð² RFN.cz

Domain Summary

What is the traffic rank for Rfn.cz?

• Rfn.cz ranks #8,671,814 globally on HypeStat.

What IP addresses does Rfn.cz resolve to?

• Rfn.cz resolves to the IP addresses 104.21.2.191.

rfn.cz Profile

Title:ð² RFN.cz

Edit Site Info

What technologies does rfn.cz use?

These are the technologies used at rfn.cz. rfn.cz has a total of 8 technologies installed in 10 different categories.

CDN

CloudFlare

Analytics

Google Analytics

Miscellaneous

HTTP/3

Caching

Litespeed Cache

WordPress plugins

Litespeed Cache

WP Fastest Cache

Performance

WP Fastest Cache

CMS

WordPress

Blogs

WordPress

Programming Languages

PHP

Databases

MySQL

rfn.cz Traffic Analysis

Rfn.cz is ranked #8,671,814 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:: 8,671,814

*All traffic values are estimates only.

Last update was 501 days ago

This can take up to 60 seconds. Please wait...

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

▼

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.

Domain:: rfn.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 >>

Ad Experience Report ▼

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

Mobile summary

Root domain:: rfn.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:: rfn.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:: rfn.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 rfn.cz hosted? ▼

Rfn.cz may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.

Server IP:: 104.21.2.191
ASN:: AS13335
ISP:: Cloudflare Inc
Server Location:

Other sites hosted on 104.21.2.191

cardingcc.net

onlinelearningsolutions.info

christophernqanderson.store

How fast does rfn.cz load? ▼

The average loading time of rfn.cz is 399 ms. The Desktop speed index is 88 and mobile speed index is 89.

Average Load Time:: 399 ms

Page Speed (Google PageSpeed Insights) - Desktop

Field Data

Over the last 30 days, the field data shows that this page has a 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)0

Time To First Byte (TTFB)0

First Contentful Paint (FCP)0

First Input Delay (FID)0

Interaction To Next Paint (INP)0

Largest Contentful Paint (LCP)0

Origin Data

All pages served from this origin have an 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)0

Time To First Byte (TTFB)0

First Contentful Paint (FCP)0

First Input Delay (FID)0

Interaction To Next Paint (INP)0

Largest Contentful Paint (LCP)0

Lab Data

Speed Index 1.2 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric

Total Blocking Time 0 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

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
A `<meta name="viewport">` not only optimizes your app for mobile screen sizes, but also prevents . a 300 millisecond delay to user input Learn more about using the viewport meta tag

Performance budget
Keep the quantity and size of network requests under the targets set by the provided performance budget. Learn more about performance budgets

First Meaningful Paint 1.2 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric

Timing budget
Set a timing budget to help you keep an eye on the performance of your site. Performant sites load fast and respond to user input events quickly. Learn more about performance budgets

Lazy load third-party resources with facades
Some third-party embeds can be lazy loaded. Consider replacing them with a facade until they are required. Learn how to defer third-parties with a facade

First Contentful Paint 1.2 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric

Largest Contentful Paint 1.3 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric

Max Potential First Input Delay 50 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

Time to Interactive 1.2 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

Page Speed (Google PageSpeed Insights) - Mobile

Field Data

Cumulative Layout Shift (CLS)0

Time To First Byte (TTFB)0

First Contentful Paint (FCP)0

First Input Delay (FID)0

Interactive To Next Paint (INP)0

Largest Contentful Paint (LCP)0

Origin Data

Cumulative Layout Shift (CLS)0

Time To First Byte (TTFB)0

First Contentful Paint (FCP)0

First Input Delay (FID)0

Interactive To Next Paint (INP)0

Largest Contentful Paint (LCP)0

Lab Data

Performance budget
Keep the quantity and size of network requests under the targets set by the provided performance budget. Learn more about performance budgets

Largest Contentful Paint 3.0 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric

Max Potential First Input Delay 70 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

First Contentful Paint 2.9 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric

Speed Index 3.7 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric

First Meaningful Paint 2.9 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric

Time to Interactive 3.7 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

Total Blocking Time 10 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

Does rfn.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 rfn.cz are reduced by 60%.

rfn.cz use br compression.

Original size: 3.51 KB
Compressed size: 1.38 KB
File reduced by: 2.13 KB (60%)

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. rfn.cz supports HTTPS.

rfn.cz supports HTTPS

Verifying SSL Support. Please wait...

Common Name: rfn.cz
Organization:
Location:
Issuer: GTS CA 1P5
Valid from: Jul 30 07:08:52 2023 GMT
Valid until: Oct 28 07:08:51 2023 GMT
Authority: CA:FALSE
Keysize: 2048 Bits

Common Name: GTS CA 1P5
Organization: Google Trust Services LLC
Location: US
Issuer: GTS Root R1
Valid from: Aug 13 00:00:42 2020 GMT
Valid until: Sep 30 00:00:42 2027 GMT
Authority: CA:TRUE
Keysize: 2048 Bits

Common Name: GTS Root R1
Organization: Google Trust Services LLC
Location: US
Issuer: GlobalSign Root CA
Valid from: Jun 19 00:00:42 2020 GMT
Valid until: Jan 28 00:00:42 2028 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.

rfn.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: Mon, 31 Jul 2023 09:23:04 GMT
content-type: text/html
last-modified: Mon, 06 Sep 2021 08:14:41 GMT
vary: Accept-Encoding
cache-control: max-age=0, no-cache, no-store, must-revalidate
pragma: no-cache
expires: Mon, 29 Oct 1923 20:30:00 GMT
alt-svc: h3=":443"; ma=86400
x-turbo-charged-by: LiteSpeed
cf-cache-status: DYNAMIC
report-to: {"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v3?s=xL%2FwlQyLGFYk7Kc2mWiDfHUly8M1MTqxM6DnZkmsYRqTnMjrTRBL7Y0ki0NWyKCpWz%2F3JR1c81031c2VbvRRCIvsASpqwgC3aF1MaWETh69C3tdXiRn3ybY%3D"}],"group":"cf-nel","max_age":604800}
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-content-type-options: nosniff
server: cloudflare
cf-ray: 7ef4c7cbcd63813d-ORD
content-encoding: br

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
HINFO			3600
NS		ligia.ns.cloudflare.com	3526
NS		robert.ns.cloudflare.com	3526

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 October 3, 2020 and will expire on October 3, 2023 if not renewed. This website is now assigned through the registrar REG-GRANSY. The WHOIS data for this website's domain was last updated on February 13, 2021.

Domain Created:: 2020-10-03
Domain Expires:: 2023-10-03
Domain Updated:: 2021-02-13
Domain Age:: 4 years 2 months 10 days
Domain Registrar:: REG-GRANSY
Domain Owner:: Petr BednÃ¡Å™
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: 3.12.2
% Timestamp: Mon Jul 31 09:24:16 2023

domain:       rfn.cz
registrant:   PB1
nsset:        RFN
keyset:       AUTO-3XDK9NY00T5W5063VWD1LY0MF
registrar:    REG-GRANSY
status:       Sponsoring registrar change forbidden
status:       Update forbidden
registered:   03.10.2020 14:53:02
changed:      13.02.2021 14:21:25
expire:       03.10.2023

contact:      PB1
name:         Petr BednÃ¡Å™
registrar:    REG-MOJEID
created:      01.11.2010 15:31:02
changed:      10.02.2021 14:15:01

nsset:        RFN
nserver:      ligia.ns.cloudflare.com 
nserver:      robert.ns.cloudflare.com 
tech-c:       PB1
registrar:    REG-GRANSY
created:      05.02.2021 17:07:03

keyset:       AUTO-3XDK9NY00T5W5063VWD1LY0MF
dnskey:       257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+KkxLbxILfDLUT0rAK9iUzy1L53eKGQ==
tech-c:       CZ-NIC
registrar:    REG-CZNIC
created:      13.02.2021 14:21:25

contact:      CZ-NIC
org:          CZ.NIC, z.s.p.o.
name:         CZ.NIC, z.s.p.o.
address:      Milesovska 1136/5
address:      Praha 3
address:      130 00
address:      CZ
registrar:    REG-CZNIC
created:      17.10.2008 12:08:21
changed:      15.05.2018 21:32:00