czo.nl Czo.nl

   
Voor de kwaliteit van zorgopleidingen | College Zorgopleidingen

Domain Summary

What percent of global Internet users visit Czo.nl?

• 1.9E-6% of global Internet users visit Czo.nl

How many people visit Czo.nl each day?

• Czo.nl receives approximately 91 visitors and 239 page impressions per day.

Which countries does Czo.nl receive most of its visitors from?

• Czo.nl is mostly visited by people located in Netherlands.

How much Czo.nl can earn?

• Czo.nl should earn about $0.46/day from advertising revenue.

What is Czo.nl estimated value?

• Estimated value of Czo.nl is $421.31.

What IP addresses does Czo.nl resolve to?

• Czo.nl resolves to the IP addresses 2a02:cc8::103:153, 87.236.103.153.

Where are Czo.nl servers located in?

• Czo.nl has servers located in Netherlands.

czo.nl Profile

Title:Voor de kwaliteit van zorgopleidingen | College Zorgopleidingen
Category:Health / Public Health and Safety
About: CZO.nl is a comprehensive online platform primarily designed to serve as a resource for professionals in the healthcare sector in the Netherlands. Its key features include a centralized repository of educational materials, guidelines, and best practices tailored for medical practitioners and healthcare administrators. The website boasts a user-friendly interface characterized by a clean layout, intuitive navigation, and accessible information categorization, facilitating efficient resource retrieval. Additionally, CZO.nl offers interactive elements such as forums and webinars to foster community engagement and continuous professional development among its users. Overall, the site aims to enhance the quality of healthcare services through informed knowledge sharing and collaboration.
Edit Site Info

What technologies does czo.nl use?

These are the technologies used at czo.nl. czo.nl has a total of 7 technologies installed in 7 different categories.
CMS
Drupal Drupal
Tag Managers
Google Tag Manager Google Tag Manager
Programming Languages
PHP PHP
JavaScript Libraries
jQuery jQuery
Security
HSTS HSTS
Miscellaneous
PWA PWA
Web Servers
Apache HTTP Server Apache HTTP Server

czo.nl Traffic Analysis

This website is viewed by an estimated 91 visitors daily, generating a total of 239 pageviews. This equates to about 2.8K monthly visitors. Czo.nl traffic has increased by 9.17% compared to last month.
Daily Visitors91
85.73%
Monthly Visits2.8K
9.17%
Pages per Visit2.61
27.36%
Visit duration01:21
3.25%
Bounce Rate32.11%
Is this your site?Verify your site's metrics.
Daily Unique Visitors:
91
Monthly Visits:
2,757
Pages per Visit:
2.61
Daily Pageviews:
239
Avg. visit duration:
01:21
Bounce rate:
32.11%
Global Reach:
1.9E-6%
Monthly Visits (SEMrush):
1,917
Monthly Unique Visitors (SEMrush):
1,913
Monthly Visits (SimilarWeb):
2,796
HypeRank:
n/a
SimilarWeb Rank:
5,131,292
*All traffic values are estimates only.

Traffic sources

Direct:
32.76%
Referral:
30.14%
Search:
37.10%
Social:
0%
Paid:
0%

Desktop vs Mobile

Desktop:
100.00%
Mobile:
0%

Total Visits Last 3 Months

4.3K
MAY
2.5K
JUN
2.8K
JUL

Visitors by country

Country
Users%
 
Netherlands 100.00%

  ▼

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:
  czo.nl
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 >>

Which sites are competitors to czo.nl?

Websites similar to czo.nl are sites similar on user interests and browsing behavior. Users can discover new websites that are similar to the ones they already enjoy or find useful.
Last update was 48 mins ago
     
This can take up to 60 seconds. Please wait...

Update will be available in 24 hours
*HypeStat.com is not promoting or affiliated with czo.nl in any way. Only publicly available statistics data are displayed.

Search Engine Indexes ▼

Search engine indexes are huge databases or collections of net pages that search engines like google like google and yahoo use to retrieve applicable facts while customers carry out searches. These indexes are created through search engines like google and yahoo through crawling and indexing net pages from throughout the internet.
Google Index:
250
Baidu Index:
1,990

Revenue report ▼

czo.nl would generate approximately $0.5 per day if the source of income were advertisements, which equates to an estimated monthly revenue of $13.8 and annual gross revenue of approximately $167.9. Based on these figures, the site's net worth is estimated at around $421.3.

How much would czo.nl make?

Daily Revenue:
$0.46
Monthly Revenue:
$13.80
Yearly Revenue:
$167.90
*All earnings values are estimates only.

Daily earning by country

 
CountryPageviewsEarning
 
Netherlands 239$0.46

Loss of money due to Adblock?

Daily Revenue Loss:
$0.08
Monthly Revenue Loss:
$2.33
Yearly Revenue Loss:
$28.33
Daily Pageviews Blocked:
41
Monthly Pageviews Blocked:
1,219
Yearly Pageviews Blocked:
14,830

Daily revenue loss by country

 
CountryBlockedLost Money
 
Netherlands 41$0.08

How much is czo.nl worth?

Website Value:
$421.3

Ad Experience Report ▼

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

Mobile summary

Root domain:
czo.nl
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:
czo.nl
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:
czo.nl
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 czo.nl hosted? ▼

Czo.nl may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.
Server IP:
2a02:cc8::103:153, 87.236.103.153
ASN:
AS60781 
ISP:
LeaseWeb Netherlands B.V. 
Server Location:

Netherlands, NL
 

Other sites hosted on 87.236.103.153

How fast does czo.nl load? ▼

The average loading time of czo.nl is 179 ms. The Desktop speed index is 89 and mobile speed index is 60.
Average Load Time:
179 ms

Page Speed (Google PageSpeed Insights) - Desktop

89
0-49 50-89 90-100 i

Field Data

Over the last 30 days, the field data shows that this page has a AVERAGE 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)19ms 32% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 32% 53% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 53% 13% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 13%
Time To First Byte (TTFB)684ms 90% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 90% 7% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 7% 2% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 2%
First Contentful Paint (FCP)901ms 94% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 94% 4% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 4% 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)56ms 96% of loads for this page have a fast (<200ms) Interaction To Next Paint (INP) 96% 1% of loads for this page have an average (200ms ~ 500ms) Interaction To Next Paint (INP) 1% 1% of loads for this page have a slow (>500ms) Interaction To Next Paint (INP) 1%
Largest Contentful Paint (LCP)1.1s 91% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 91% 4% of loads for this page have an average (2500ms ~ 4000ms) Largest Contentful Paint (LCP) 4% 4% of loads for this page have a slow (>4000ms) Largest Contentful Paint (LCP) 4%

Origin Data

All pages served from this origin have an AVERAGE 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)21ms 25% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 25% 54% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 54% 20% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 20%
Time To First Byte (TTFB)628ms 88% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 88% 8% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 8% 2% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 2%
First Contentful Paint (FCP)819ms 93% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 93% 4% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 4% 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)49ms 97% of loads for this page have a fast (<200ms) Interaction To Next Paint (INP) 97% 1% of loads for this page have an average (200ms ~ 500ms) Interaction To Next Paint (INP) 1% 0% of loads for this page have a slow (>500ms) Interaction To Next Paint (INP) 0%
Largest Contentful Paint (LCP)902ms 94% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 94% 3% of loads for this page have an average (2500ms ~ 4000ms) Largest Contentful Paint (LCP) 3% 1% of loads for this page have a slow (>4000ms) Largest Contentful Paint (LCP) 1%

Lab Data

First Contentful Paint 0.8 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First 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
Largest Contentful Paint 0.9 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint 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
Speed Index 0.8 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric
INP breakdown  
Start investigating by looking at the longest subpart. how to improve INP
LCP request discovery  
by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading Optimize LCP

Page Speed (Google PageSpeed Insights) - Mobile

60
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)42ms 32% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 52% 5% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 5% 41% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 41%
Time To First Byte (TTFB)518ms 90% of loads for this page have a fast (<800s) Time To First Byte (TTFB) 89% 8% of loads for this page have an average (800s ~ 1800s) Time To First Byte (TTFB) 8% 1% of loads for this page have a slow (>1800s) Time To First Byte (TTFB) 1%
First Contentful Paint (FCP)837ms 94% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 96% 1% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 1% 2% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 2%
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)88ms 96% of loads for this page have a fast (<200s) Interactive To Next Paint (INP) 94% 5% of loads for this page have an average (200s ~ 500s) Interactive To Next Paint (INP) 5% 0% of loads for this page have a slow (>500s) Interactive To Next Paint (INP) 0%
Largest Contentful Paint (LCP)839ms 91% of loads for this page have a fast (<2500s) Largest Contentful Paint (LCP) 97% 0% of loads for this page have an average (2500s ~ 4000s) Largest Contentful Paint (LCP) 0% 1% of loads for this page have a slow (>4000s) Largest Contentful Paint (LCP) 1%

Origin Data

All pages served from this origin have an AVERAGE 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)24ms 71% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 71% 3% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 3% 24% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 24%
Time To First Byte (TTFB)654ms 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)876ms 94% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 94% 2% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 2% 2% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 2%
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)79ms 97% of loads for this page have a fast (<0.2s) Interactive To Next Paint (INP) 97% 2% of loads for this page have an average (0.2s ~ 0.5s) Interactive To Next Paint (INP) 2% 0% of loads for this page have a slow (>0.5s) Interactive To Next Paint (INP) 0%
Largest Contentful Paint (LCP)876ms 97% of loads for this page have a fast (<2.5s)Largest Contentful Paint (LCP) 97% 0% of loads for this page have an average (2.5s ~ 4s)Largest Contentful Paint (LCP) 0% 2% of loads for this page have a slow (>4s)Largest Contentful Paint (LCP) 2%

Lab Data

Largest Contentful Paint 3.9 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
Total Blocking Time 20 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
Speed Index 3.6 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric
INP breakdown  
Start investigating by looking at the longest subpart. how to improve INP
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
LCP request discovery  
by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading Optimize LCP
Time to Interactive 5.4 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
First Contentful Paint 3.6 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric

Does czo.nl 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 czo.nl are reduced by 85%.
czo.nl use gzip compression.
Original size: 64.34 KB
Compressed size: 9.59 KB
File reduced by: 54.75 KB (85%)

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. czo.nl supports HTTPS.
 czo.nl supports HTTPS
     
Verifying SSL Support. Please wait...
Common Name: czo.nl
Organization:
Location:
Issuer: YE1
Valid from: Aug 3 11:08:22 2026 GMT
Valid until: Nov 1 11:08:21 2026 GMT
Authority: CA:FALSE
Keysize:
Common Name: YE1
Organization: Let's Encrypt
Location: US
Issuer: Root YE
Valid from: Sep 3 00:00:00 2025 GMT
Valid until: Sep 2 23:59:59 2028 GMT
Authority: CA:TRUE
Keysize:
Common Name: Root YE
Organization: ISRG
Location: US
Issuer: ISRG Root X2
Valid from: May 13 00:00:00 2026 GMT
Valid until: Sep 2 23:59:59 2032 GMT
Authority: CA:TRUE
Keysize:
Common Name: ISRG Root X2
Organization: Internet Security Research Group
Location: US
Issuer: ISRG Root X1
Valid from: May 13 00:00:00 2026 GMT
Valid until: Sep 2 23:59:59 2032 GMT
Authority: CA:TRUE
Keysize:

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.
 czo.nl 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. 
location: https://www.czo.nl/
content-length: 267
content-type: text/html; charset=iso-8859-1
date: Mon, 17 Aug 2026 14:55:28 GMT
server: Apache/2

HTTP/2 200 
cache-control: max-age=1800, public
date: Mon, 17 Aug 2026 14:55:28 GMT
x-drupal-dynamic-cache: UNCACHEABLE (poor cacheability)
content-language: en
x-content-type-options: nosniff
x-frame-options: SAMEORIGIN, SAMEORIGIN
expires: Sun, 19 Nov 1978 05:00:00 GMT
vary: Cookie,Accept-Encoding,User-Agent
x-drupal-cache: HIT
strict-transport-security: max-age=31536000
last-modified: Thu, 13 Aug 2026 12:50:07 GMT
etag: "1786625407-gzip"
content-encoding: gzip
referrer-policy: no-referrer-when-downgrade
content-length: 9819
content-type: text/html; charset=UTF-8
server: Apache/2

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 87.236.103.153 3600
NS ns2.oxilion.nl 3600
NS ns3.oxilion.net 3600
NS ns1.oxilion.nl 3600
SOA 86400
Mname ns1.oxilion.nl
Rname postmaster.oxilion.nl
Serial Number 2026061101
Refresh 14400
Retry 3600
Expire 604800
Minimum TTL 600
MX czo-nl.j-v1.mx.microsoft 3600
TXT v=spf1 a mx ip4:87.236.103.38 ip4:193.37.205.26 include:spf.flowmailer.net include:spf.protection.outlook.com include:_spf.exactonline.nl include:_spf.spotler.email include:relays.beveiligdmailen.nl ~all 3600
TXT sophos-domain-verification=a608a5b0d8f0ec9ecc286d0a35216a99b9d6f83e50db39f7e33f7437d29f3b94 3600
AAAA 2a02:cc8::103:153 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.
WhoIs:
 

Domain name: czo.nl
Status:      active

Reseller:
   Oxilion B.V.
   M.H. Tromplaan 52 A
   7513AB ENSCHEDE
   Netherlands

Registrar:
   Registrar.eu
   Hofplein 20
   3032AC Rotterdam
   Netherlands

Abuse Contact:
   +31.104482297
   email

DNSSEC:      yes

Domain nameservers:
   ns3.oxilion.net
   ns1.oxilion.nl
   ns2.oxilion.nl

Creation Date: 2000-03-24

Updated Date: 2025-12-12

Record maintained by: SIDN BV