bank-codes-japan.com Bank-codes-japan.com

   
銀行コード&IBAN検索

Domain Summary

What is the traffic rank for Bank-codes-japan.com?

• Bank-codes-japan.com ranks #5,337,127 globally on HypeStat.

What percent of global Internet users visit Bank-codes-japan.com?

2.13E-5% of global Internet users visit Bank-codes-japan.com

How many people visit Bank-codes-japan.com each day?

• Bank-codes-japan.com receives approximately 1K visitors and 221 page impressions per day.

Which countries does Bank-codes-japan.com receive most of its visitors from?

• Bank-codes-japan.com is mostly visited by people located in Japan,Mali,Colombia.

How much Bank-codes-japan.com can earn?

• Bank-codes-japan.com should earn about $0.65/day from advertising revenue.

What is Bank-codes-japan.com estimated value?

• Estimated value of Bank-codes-japan.com is $609.77.

What IP addresses does Bank-codes-japan.com resolve to?

• Bank-codes-japan.com resolves to the IP addresses 2606:4700:3030::6815:2cc4, 104.21.44.196.

bank-codes-japan.com Profile

Title:銀行コード&IBAN検索
Description:SWIFT、IBAN、ルーティングナンバーを含む銀行コードを検索、算出、確認します。
Category:Finance / Accounting and Auditing

What technologies does bank-codes-japan.com use?

These are the technologies used at bank-codes-japan.com. bank-codes-japan.com has a total of 6 technologies installed in 5 different categories.

bank-codes-japan.com Traffic Analysis

Bank-codes-japan.com is ranked #5,337,127 in the world. This website is viewed by an estimated 1K visitors daily, generating a total of 221 pageviews. This equates to about 31.8K monthly visitors.
Daily Visitors1K
Monthly Visits31.8K
Pages per Visit0.21
Visit duration00:47
Bounce Rate35.15%
Is this your site?Verify your site's metrics.
Daily Unique Visitors:
1,049
Monthly Visits:
31,785
Pages per Visit:
0.21
Daily Pageviews:
221
Avg. visit duration:
00:47
Bounce rate:
35.15%
Global Reach:
2.13E-5%
Monthly Visits (SEMrush):
696
Monthly Unique Visitors (SEMrush):
430
Monthly Visits (SimilarWeb):
31,170
HypeRank:
5,337,127
SEMrush Rank:
16,686,822
SimilarWeb Rank:
5,139,976
*All traffic values are estimates only.

Desktop vs Mobile

Desktop:
100.00%
Mobile:
0%

Total Visits Last 3 Months

27.3K
OCT
31.8K
NOV
31.8K
DEC

Visitors by country

Country
Users%
 
Japan 18.09%
 
Mali 3.97%
 
Colombia 3.34%
 
Turkey 3.13%
 
Senegal 2.66%

Which sites are competitors to bank-codes-japan.com?

Websites similar to bank-codes-japan.com 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 433 days ago
     
This can take up to 60 seconds. Please wait...

*HypeStat.com is not promoting or affiliated with bank-codes-japan.com 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.
SemRushSemRush
Domain:
  bank-codes-japan.com
Rank:
(Rank based on keywords, cost and organic traffic)
  16,686,822
Organic Keywords:
(Number of keywords in top 20 Google SERP)
  130
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

Revenue report

Google.com would generate approximately $0.7 per day if the source of income were advertisements, which equates to an estimated monthly revenue of $19.5 and annual gross revenue of approximately $237.3. Based on these figures, the site's net worth is estimated at around $609.8.

How much would bank-codes-japan.com make?

Daily Revenue:
$0.65
Monthly Revenue:
$19.50
Yearly Revenue:
$237.25
*All earnings values are estimates only.

Daily earning by country

 
CountryPageviewsEarning
 
Japan 40$0.01
 
Senegal 6$0.01
 
Colombia 7$0.01
 
Turkey 7$0.00
 
Mali 9$0.00

Daily revenue loss by country

 
CountryBlockedLost Money
 
Japan 1$0.00
 
Colombia 1$0.00
 
Senegal 0$0.00
 
Turkey 0$0.00
 
Mali 0$0.00

How much is bank-codes-japan.com worth?

Website Value:
$609.8

Ad Experience Report

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

Mobile summary

Root domain:
bank-codes-japan.com
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:
bank-codes-japan.com
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:
bank-codes-japan.com
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 bank-codes-japan.com hosted?

Bank-codes-japan.com may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.

How fast does bank-codes-japan.com load?

The average loading time of bank-codes-japan.com is 388 ms. The Desktop speed index is 91 and mobile speed index is 72.
Average Load Time:
388 ms

Page Speed (Google PageSpeed Insights) - Desktop

91
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)0ms 98% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 98% 1% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 1% 0% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)1.1s 41% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 41% 49% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 49% 9% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 9%
First Contentful Paint (FCP)1.5s 83% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 83% 10% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 10% 5% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 5%
First Input Delay (FID)1ms 100% of loads for this page have a fast (<100ms) First Input Delay (FID) 100% 0% of loads for this page have an average (100ms ~ 300ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>300ms) First Input Delay (FID) 0%
Interaction To Next Paint (INP)34ms 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)1.5s 92% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 92% 5% of loads for this page have an average (2500ms ~ 4000ms) Largest Contentful Paint (LCP) 5% 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 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)0ms 98% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 98% 1% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 1% 0% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)1.1s 41% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 41% 49% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 49% 9% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 9%
First Contentful Paint (FCP)1.5s 83% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 83% 10% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 10% 5% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 5%
First Input Delay (FID)1ms 100% of loads for this page have a fast (<100ms) First Input Delay (FID) 100% 0% of loads for this page have an average 100ms ~ 300ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>300ms) First Input Delay (FID) 0%
Interaction To Next Paint (INP)34ms 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)1.5s 92% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 92% 5% of loads for this page have an average (2500ms ~ 4000ms) Largest Contentful Paint (LCP) 5% 2% of loads for this page have a slow (>4000ms) Largest Contentful Paint (LCP) 2%

Lab Data

Speed Index 1.6 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric
Largest Contentful Paint 1.4 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint 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
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
First Meaningful Paint 1.3 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric
Preconnect to required origins  
Consider adding `preconnect` or `dns-prefetch` resource hints to establish early connections to important third-party origins. Learn how to preconnect to required origins
Preload Largest Contentful Paint image  
If the LCP element is dynamically added to the page, you should preload the image in order to improve LCP. Learn more about preloading LCP elements
Total Blocking Time 30 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
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 image was not lazily loaded  
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint. Learn more about optimal lazy loading
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 1.3 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric
Time to Interactive 2.8 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

72
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)0ms 98% 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)1.6s 41% of loads for this page have a fast (<800s) Time To First Byte (TTFB) 35% 45% of loads for this page have an average (800s ~ 1800s) Time To First Byte (TTFB) 45% 19% of loads for this page have a slow (>1800s) Time To First Byte (TTFB) 19%
First Contentful Paint (FCP)2.3s 83% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 63% 24% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 24% 12% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 12%
First Input Delay (FID)14ms 96% of loads for this page have a fast (<100ms) First Input Delay (FID) 96% 2% of loads for this page have an average (100ms ~ 300ms) First Input Delay (FID) 2% 0% of loads for this page have a slow (>300ms) First Input Delay (FID) 0%
Interactive To Next Paint (INP)118ms 97% of loads for this page have a fast (<200s) Interactive To Next Paint (INP) 87% 8% of loads for this page have an average (200s ~ 500s) Interactive To Next Paint (INP) 8% 3% of loads for this page have a slow (>500s) Interactive To Next Paint (INP) 3%
Largest Contentful Paint (LCP)2.2s 92% of loads for this page have a fast (<2500s) Largest Contentful Paint (LCP) 80% 14% of loads for this page have an average (2500s ~ 4000s) Largest Contentful Paint (LCP) 14% 4% of loads for this page have a slow (>4000s) 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)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)1.6s 35% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 35% 45% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 45% 19% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 19%
First Contentful Paint (FCP)2.3s 63% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 63% 24% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 24% 12% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 12%
First Input Delay (FID)14ms 100% of loads for this page have a fast (<100ms) First Input Delay (FID) 96% 2% of loads for this page have an average 100ms ~ 300ms) First Input Delay (FID) 2% 0% of loads for this page have a slow (>300ms) First Input Delay (FID) 0%
Interactive To Next Paint (INP)118ms 87% of loads for this page have a fast (<0.2s) Interactive To Next Paint (INP) 87% 8% of loads for this page have an average (0.2s ~ 0.5s) Interactive To Next Paint (INP) 8% 3% of loads for this page have a slow (>0.5s) Interactive To Next Paint (INP) 3%
Largest Contentful Paint (LCP)2.2s 80% of loads for this page have a fast (<2.5s)Largest Contentful Paint (LCP) 80% 14% of loads for this page have an average (2.5s ~ 4s)Largest Contentful Paint (LCP) 14% 4% of loads for this page have a slow (>4s)Largest Contentful Paint (LCP) 4%

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
First Meaningful Paint 2.6 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric
First Contentful Paint 2.6 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 750 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
Largest Contentful Paint image was not lazily loaded  
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint. Learn more about optimal lazy loading
Preload Largest Contentful Paint image  
If the LCP element is dynamically added to the page, you should preload the image in order to improve LCP. Learn more about preloading LCP elements
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
Largest Contentful Paint 2.6 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful 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
Time to Interactive 10.1 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
Preconnect to required origins  
Consider adding `preconnect` or `dns-prefetch` resource hints to establish early connections to important third-party origins. Learn how to preconnect to required origins
Speed Index 4.3 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric
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

Does bank-codes-japan.com 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 bank-codes-japan.com are reduced by 69%.
bank-codes-japan.com use br compression.
Original size: 20.58 KB
Compressed size: 6.25 KB
File reduced by: 14.32 KB (69%)

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:
  UNKNOWN

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. bank-codes-japan.com supports HTTPS.
 bank-codes-japan.com supports HTTPS
     
Verifying SSL Support. Please wait...
Common Name: bank-codes-japan.com
Organization:
Location:
Issuer: E1
Valid from: Dec 25 05:57:44 2023 GMT
Valid until: Mar 24 05:57:43 2024 GMT
Authority: CA:FALSE
Keysize:
Common Name: E1
Organization: Let's Encrypt
Location: US
Issuer: ISRG Root X2
Valid from: Sep 4 00:00:00 2020 GMT
Valid until: Sep 15 16:00:00 2025 GMT
Authority: CA:TRUE
Keysize:
Common Name: ISRG Root X2
Organization: Internet Security Research Group
Location: US
Issuer: ISRG Root X1
Valid from: Sep 4 00:00:00 2020 GMT
Valid until: Sep 15 16:00:00 2025 GMT
Authority: CA:TRUE
Keysize:
Common Name: ISRG Root X1
Organization: Internet Security Research Group
Location: US
Issuer: DST Root CA X3
Valid from: Jan 20 19:14:03 2021 GMT
Valid until: Sep 30 18:14:03 2024 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.
 bank-codes-japan.com 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, 15 Jan 2024 02:24:04 GMT
content-type: text/html; charset=UTF-8
vary: Accept-Encoding
x-xss-protection: 1; mode=block
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
report-to: {"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v3?s=eS90F6CHz7xRp9emoKHHeAj7LfpdP%2BZ1bIphBTNbU2OMo64B1gcqNiIB049W3wWpXABTfM8RJkh7O8ZG3eOOvetBZKZZ5ssgjtqAeXCUsky9%2FLBGW56KmVP7SscvEuzRkGJATET3tQ%3D%3D"}],"group":"cf-nel","max_age":604800}
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
strict-transport-security: max-age=15552000; preload
server: cloudflare
cf-ray: 845aa9075870f226-ORD
content-encoding: br
alt-svc: h3=":443"; ma=86400

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
AAAA 2606:4700:3037::ac43:cb43 224
AAAA 2606:4700:3030::6815:2cc4 224
A 172.67.203.67 224
A 104.21.44.196 224
NS april.ns.cloudflare.com 172724
NS elmo.ns.cloudflare.com 172724

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 1, 2020 and will expire on October 1, 2024 if not renewed. This website is now assigned through the registrar https://www.101domain.com/. The WHOIS data for this website's domain was last updated on December 26, 2023.
Domain Created:
2020-10-01
Domain Expires:
2024-10-01
Domain Updated:
2023-12-26
Domain Age:
4 years 5 months 22 days
Domain Registrar:
https://www.101domain.com/
Domain Owner:
TransferWise Ltd
WhoIs:
 

Domain Name: BANK-CODES-JAPAN.COM
Registrar WHOIS Server: whois.101domain.com
Registrar URL: https://www.101domain.com/
Updated Date: 2023-12-26T01:18:10Z
Creation Date: 2020-10-01T10:31:03Z
Registrar Registration Expiration Date: 2024-10-01T10:31:03Z
Registrar: https://www.101domain.com/
Registrar IANA ID: 1011
Registrar Abuse Contact Email: email
Registrar Abuse Contact Phone: +1.8582954626
Domain Status: clientTransferProhibited http://www.icann.org/epp#clientTransferProhibited
Registrant Organization: TransferWise Ltd
Registrant Street: 86-188 City Road
Registrant Street: 2nd floor
Registrant City: London
Registrant State/Province: 
Registrant Postal Code: EC1V 2NT
Registrant Country: GB
Registrant Phone: +372.53543356
Registrant Phone Ext: 
Registrant Fax: 
Registrant Fax Ext: 
TO CONTACT REGISTRANT, COMPLETE THIS FORM: https://my.101domain.com/contact-registrant/BANK-CODES-JAPAN.COM.html
Name Server: ELMO.NS.CLOUDFLARE.COM
Name Server: APRIL.NS.CLOUDFLARE.COM
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net
For more information on Whois status codes, please visit https://www.icann.org/resources/pages/epp-status-codes-2014-06-16-en.
>>> Last update of WHOIS database: 2024-01-15T02:25:17Z