clazz.radio Clazz.radio

   
CLAZZ : radio classique et jazz

Domain Summary

What is the traffic rank for Clazz.radio?

• Clazz.radio ranks #25,097,440 globally on HypeStat.

What IP addresses does Clazz.radio resolve to?

• Clazz.radio resolves to the IP addresses 217.70.184.55.

Where are Clazz.radio servers located in?

• Clazz.radio has servers located in France.

clazz.radio Profile

Title:CLAZZ : radio classique et jazz Description:Ecouter du classique. Ecouter du jazz. Ecouter de la bonne musique gratuite à Paris, à Lyon, à Marseille, à Nantes, à Lille, à Bordeaux, à Rennes, à Angers, à Brest, à Strasbourg... et dans toute la France. Détendez-vous avec CLAZZ est la nouvelle radio c
Tags:
webradio
jazz
gratuite
écouter
musique
classique
radio
Edit Site Info

What technologies does clazz.radio use?

These are the technologies used at clazz.radio. clazz.radio has a total of 2 technologies installed in 3 different categories.
Web Servers
Nginx Nginx
Reverse proxies
Nginx Nginx
Analytics
Facebook Pixel Facebook Pixel

clazz.radio Traffic Analysis

Clazz.radio is ranked #25,097,440 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:
25,097,440
*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:
  clazz.radio
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 72 days ago
     
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*HypeStat.com is not promoting or affiliated with clazz.radio 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:
clazz.radio
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:
clazz.radio
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:
clazz.radio
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 clazz.radio hosted? ▼

Clazz.radio may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.
Server IP:
217.70.184.55
ASN:
AS29169 
ISP:
GANDI SAS 
Server Location:

France, FR
 

Other sites hosted on 217.70.184.55

How fast does clazz.radio load? ▼

The average loading time of clazz.radio is 250 ms. The Desktop speed index is 0 and mobile speed index is 59.
Average Load Time:
250 ms

Page Speed (Google PageSpeed Insights) - Mobile

59
0-49 50-89 90-100 i

Field Data

Over the last 30 days, the field data shows that this page has a SLOW 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)35ms 0% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 35% 12% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 12% 52% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 52%
Time To First Byte (TTFB)478ms 0% of loads for this page have a fast (<800s) Time To First Byte (TTFB) 87% 8% of loads for this page have an average (800s ~ 1800s) Time To First Byte (TTFB) 8% 4% of loads for this page have a slow (>1800s) Time To First Byte (TTFB) 4%
First Contentful Paint (FCP)1.6s 0% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 79% 12% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 12% 7% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 7%
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%
Interactive To Next Paint (INP)443ms 0% of loads for this page have a fast (<200s) Interactive To Next Paint (INP) 34% 44% of loads for this page have an average (200s ~ 500s) Interactive To Next Paint (INP) 44% 21% of loads for this page have a slow (>500s) Interactive To Next Paint (INP) 21%
Largest Contentful Paint (LCP)2.7s 0% of loads for this page have a fast (<2500s) Largest Contentful Paint (LCP) 72% 15% of loads for this page have an average (2500s ~ 4000s) Largest Contentful Paint (LCP) 15% 12% of loads for this page have a slow (>4000s) Largest Contentful Paint (LCP) 12%

Origin Data

All pages served from this origin have an SLOW 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)34ms 39% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 39% 14% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 14% 46% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 46%
Time To First Byte (TTFB)472ms 87% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 87% 9% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 9% 3% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 3%
First Contentful Paint (FCP)1.5s 80% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 80% 12% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 12% 7% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 7%
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%
Interactive To Next Paint (INP)405ms 41% of loads for this page have a fast (<0.2s) Interactive To Next Paint (INP) 41% 39% of loads for this page have an average (0.2s ~ 0.5s) Interactive To Next Paint (INP) 39% 18% of loads for this page have a slow (>0.5s) Interactive To Next Paint (INP) 18%
Largest Contentful Paint (LCP)2.6s 73% of loads for this page have a fast (<2.5s)Largest Contentful Paint (LCP) 73% 16% of loads for this page have an average (2.5s ~ 4s)Largest Contentful Paint (LCP) 16% 10% of loads for this page have a slow (>4s)Largest Contentful Paint (LCP) 10%

Lab Data

Time to Interactive 14.4 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
Speed Index 7.9 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric
First Contentful Paint 2.7 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 14.1 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
INP breakdown  
Start investigating by looking at the longest subpart. how to improve INP
Max Potential First Input Delay 250 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
Total Blocking Time 240 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 clazz.radio 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 clazz.radio are reduced by 73%.
clazz.radio use gzip compression.
Original size: 60.67 KB
Compressed size: 16.02 KB
File reduced by: 44.65 KB (73%)

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. clazz.radio supports HTTPS.
 clazz.radio supports HTTPS
     
Verifying SSL Support. Please wait...
Common Name: clazz.ouest-france.fr
Organization:
Location:
Issuer: R12
Valid from: Mar 15 22:13:39 2026 GMT
Valid until: Jun 13 22:13:38 2026 GMT
Authority: CA:FALSE
Keysize: 2048 Bits
Common Name: R12
Organization: Let's Encrypt
Location: US
Issuer: ISRG Root X1
Valid from: Mar 13 00:00:00 2024 GMT
Valid until: Mar 12 23:59:59 2027 GMT
Authority: CA:TRUE
Keysize: 2048 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.
 clazz.radio 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. 
content-length: 0
location: https://clazz.ouest-france.fr/

HTTP/2 200 
server: nginx
date: Wed, 18 Mar 2026 01:28:25 GMT
content-type: text/html; charset=utf-8
etag: "rxrerdq8fw1buu"
vary: Accept-Encoding
content-encoding: gzip
x-cache-status: STALE
x-cache-server: cache6
cache-control: public, max-age=300, s-max-age=300

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
A 217.70.184.55 10800
MX de-smtp-inbound-2.mimecast.com 600
MX de-smtp-inbound-1.mimecast.com 600
TXT v=spf1 include:de._netblocks.mimecast.com include:spf.protection.outlook.com -all 10800
TXT MS=ms10400010 10800
TXT 0ed1fe018a03d555bd4b4445bf8d3995615dea5ab3 10800
NS ns-60-c.gandi.net 10800
NS ns-227-a.gandi.net 10800
NS ns-78-b.gandi.net 10800
SOA 10800
Mname ns1.gandi.net
Rname hostmaster.gandi.net
Serial Number 1773273600
Refresh 10800
Retry 3600
Expire 604800
Minimum TTL 10800

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 January 16, 2019 and will expire on January 16, 2027 if not renewed. This website is now assigned through the registrar Gandi SAS. The WHOIS data for this website's domain was last updated on December 16, 2025.
Domain Created:
2019-01-16
Domain Expires:
2027-01-16
Domain Updated:
2025-12-16
Domain Age:
7 years 4 months 13 days
Domain Registrar:
Gandi SAS
Domain Owner:
PRECOM SARL
WhoIs:
 

Domain Name: clazz.radio
Registry Domain ID: DEUZFVWGVZV2948-RADIO
Registrar WHOIS Server: whois.gandi.net
Registrar URL: https://www.gandi.net/
Updated Date: 2025-12-16T11:56:04.209Z
Creation Date: 2019-01-16T12:32:11.806Z
Registry Expiry Date: 2027-01-16T12:32:11.806Z
Registrar Registration Expiration Date: 
Registrar: Gandi SAS
Registrar IANA ID: 81
Registrar Abuse Contact Email: email
Registrar Abuse Contact Phone: +33.170377661
Reseller: 
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: 
Registrant Name: 
Registrant Organization: PRECOM SARL
Registrant Street: 
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Registrant State/Province: 
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Registrant Country: FR
Registrant Phone: 
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Admin Email: Please query the Whois service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
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Tech Email: Please query the Whois service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: ns-78-b.gandi.net
Name Server: ns-60-c.gandi.net
Name Server: ns-227-a.gandi.net
DNSSEC: unsigned
Canonical Name: clazz.radio
IDN Tag: Latn
URL of the ICANN Whois Inaccuracy Complaint Form: https://icann.org/wicf
>>> Last update of Whois database: 2026-03-18T01:29:00.912Z