114114korea.com 114114korea.com

   
114114구인구직

Domain Summary

What percent of global Internet users visit 114114korea.com?

• 0.0013926% of global Internet users visit 114114korea.com

How many people visit 114114korea.com each day?

• 114114korea.com receives approximately 68.7K visitors and 111,285 page impressions per day.

Which countries does 114114korea.com receive most of its visitors from?

• 114114korea.com is mostly visited by people located in Korea, Republic of,United States.

How much 114114korea.com can earn?

• 114114korea.com should earn about $69.82/day from advertising revenue.

What is 114114korea.com estimated value?

• Estimated value of 114114korea.com is $65,392.37.

What IP addresses does 114114korea.com resolve to?

• 114114korea.com resolves to the IP addresses 43.200.158.205.

Where are 114114korea.com servers located in?

• 114114korea.com has servers located in Incheon, Incheon, 21554, South Korea.

114114korea.com Profile

Title:114114구인구직
Edit Site Info

What technologies does 114114korea.com use?

These are the technologies used at 114114korea.com. 114114korea.com has a total of 14 technologies installed in 8 different categories.
Web Servers
Apache HTTP Server Apache HTTP Server
CDN
cdnjs cdnjs
jQuery CDN jQuery CDN
jsDelivr jsDelivr
CloudFlare CloudFlare
Analytics
Google Analytics Google Analytics
Naver Analytics Naver Analytics
Tag Managers
Google Tag Manager Google Tag Manager
JavaScript Libraries
jQuery jQuery
Slick Slick
Miscellaneous
Open Graph Open Graph
PWA PWA
Programming Languages
PHP PHP
Operating Systems
Ubuntu Ubuntu

114114korea.com Traffic Analysis

This website is viewed by an estimated 68.7K visitors daily, generating a total of 111.3K pageviews. This equates to about 2.1M monthly visitors. 114114korea.com traffic has decreased by 90.67% compared to last month.
Daily Visitors68.7K
72.51%
Monthly Visits2.1M
90.67%
Pages per Visit1.62
44.4%
Visit duration04:29
36.88%
Bounce Rate68.46%
128.23%
Is this your site?Verify your site's metrics.
Daily Unique Visitors:
68,656
Monthly Visits:
2,080,277
Pages per Visit:
1.62
Daily Pageviews:
111,285
Avg. visit duration:
04:29
Bounce rate:
68.46%
Global Reach:
0.0013926%
Monthly Visits (SEMrush):
50,162
Monthly Unique Visitors (SEMrush):
18,787
Monthly Visits (SimilarWeb):
2,101,714
HypeRank:
n/a
SEMrush Rank:
10,692,918
SimilarWeb Rank:
64,468
*All traffic values are estimates only.

Traffic sources

Direct:
96.89%
Referral:
0%
Search:
2.59%
Social:
0%
Paid:
0.52%

Desktop vs Mobile

Desktop:
32.93%
Mobile:
67.07%

Total Visits Last 3 Months

393.4K
NOV
22.3M
DEC
2.1M
JAN

Visitors by country

Country
Users%
 
Korea, Republic of 99.35%
 
United States 0.65%
Last update was 1 day ago
     
This can take up to 60 seconds. Please wait...

*HypeStat.com is not promoting or affiliated with 114114korea.com 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:
10,500

  ▼

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:
  114114korea.com
Rank:
(Rank based on keywords, cost and organic traffic)
  10,692,918
Organic Keywords:
(Number of keywords in top 20 Google SERP)
  9
Organic Traffic:
(Number of visitors coming from top 20 search results)
  2
Organic Cost:
((How much need to spend if get same number of visitors from Google Adwords)
  $0.00
Full SEMrush Report >>

Revenue report ▼

Google.com would generate approximately $69.8 per day if the source of income were advertisements, which equates to an estimated monthly revenue of $2.1K and annual gross revenue of approximately $25.5K. Based on these figures, the site's net worth is estimated at around $65.4K.

How much would 114114korea.com make?

Daily Revenue:
$69.82
Monthly Revenue:
$2,094.60
Yearly Revenue:
$25,484.30
*All earnings values are estimates only.

Daily earning by country

 
CountryPageviewsEarning
 
Korea, Republic of 110,564$66.34
 
United States 721$3.48

Loss of money due to Adblock?

Daily Revenue Loss:
$3.28
Monthly Revenue Loss:
$98.40
Yearly Revenue Loss:
$1,197.24
Daily Pageviews Blocked:
4,552
Monthly Pageviews Blocked:
136,569
Yearly Pageviews Blocked:
1,661,588

Daily revenue loss by country

 
CountryBlockedLost Money
 
Korea, Republic of 4,423$2.65
 
United States 130$0.63

How much is 114114korea.com worth?

Website Value:
$65.4K

Ad Experience Report ▼

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

Mobile summary

Root domain:
114114korea.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:
114114korea.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:
114114korea.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 114114korea.com hosted? ▼

114114korea.com may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.
Server IP:
43.200.158.205
ASN:
AS16509 
ISP:
Amazon.com, Inc. 
Server Location:
Incheon
Incheon, 28
21554
South Korea, KR
 

Other sites hosted on 43.200.158.205

There are no other sites hosted on this IP

How fast does 114114korea.com load? ▼

The average loading time of 114114korea.com is 588 ms. The Desktop speed index is 99 and mobile speed index is 80.
Average Load Time:
588 ms

Page Speed (Google PageSpeed Insights) - Desktop

99
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 100% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 100% 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)211ms 93% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 93% 4% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 4% 2% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 2%
First Contentful Paint (FCP)434ms 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% 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%
Interaction To Next Paint (INP)7ms 99% of loads for this page have a fast (<200ms) Interaction To Next Paint (INP) 99% 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)433ms 97% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 97% 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%

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)310ms 98% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 98% 1% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 1% 0% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 0%
First Contentful Paint (FCP)475ms 99% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 99% 0% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 0% 0% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 0%
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)12ms 99% of loads for this page have a fast (<200ms) Interaction To Next Paint (INP) 99% 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)503ms 99% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 99% 0% of loads for this page have an average (2500ms ~ 4000ms) Largest Contentful Paint (LCP) 0% 0% of loads for this page have a slow (>4000ms) Largest Contentful Paint (LCP) 0%

Lab Data

Time to Interactive 0.9 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 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
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
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
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
First Meaningful Paint  
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric
Max Potential First Input Delay 80 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
Largest Contentful Paint 0.8 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint 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
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

Page Speed (Google PageSpeed Insights) - Mobile

80
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 100% 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)401ms 93% of loads for this page have a fast (<800s) Time To First Byte (TTFB) 92% 5% of loads for this page have an average (800s ~ 1800s) Time To First Byte (TTFB) 5% 1% of loads for this page have a slow (>1800s) Time To First Byte (TTFB) 1%
First Contentful Paint (FCP)868ms 95% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 94% 3% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 3% 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%
Interactive To Next Paint (INP)62ms 99% of loads for this page have a fast (<200s) Interactive To Next Paint (INP) 98% 1% of loads for this page have an average (200s ~ 500s) Interactive To Next Paint (INP) 1% 0% of loads for this page have a slow (>500s) Interactive To Next Paint (INP) 0%
Largest Contentful Paint (LCP)864ms 97% of loads for this page have a fast (<2500s) Largest Contentful Paint (LCP) 97% 1% of loads for this page have an average (2500s ~ 4000s) Largest Contentful Paint (LCP) 1% 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 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 89% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 89% 9% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 9% 0% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)363ms 96% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 96% 3% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 3% 0% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 0%
First Contentful Paint (FCP)677ms 98% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 98% 0% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 0% 0% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 0%
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)40ms 98% of loads for this page have a fast (<0.2s) Interactive To Next Paint (INP) 98% 0% of loads for this page have an average (0.2s ~ 0.5s) Interactive To Next Paint (INP) 0% 0% of loads for this page have a slow (>0.5s) Interactive To Next Paint (INP) 0%
Largest Contentful Paint (LCP)726ms 99% of loads for this page have a fast (<2.5s)Largest Contentful Paint (LCP) 99% 0% of loads for this page have an average (2.5s ~ 4s)Largest Contentful Paint (LCP) 0% 0% of loads for this page have a slow (>4s)Largest Contentful Paint (LCP) 0%

Lab Data

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
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
Largest Contentful Paint 4.1 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
First Contentful Paint 3.0 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric
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
Time to Interactive 4.1 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
Max Potential First Input Delay 140 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 Meaningful Paint  
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric
Total Blocking Time 90 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 3.2 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric

Does 114114korea.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 114114korea.com are reduced by 66%.
114114korea.com use gzip compression.
Original size: 8.5 KB
Compressed size: 2.81 KB
File reduced by: 5.69 KB (66%)

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. 114114korea.com has 80 Safety Reputations.
Status:
  SAFE
Safety Reputations:
  80
Safety Confidence:
  51

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. 114114korea.com supports HTTPS.
 114114korea.com supports HTTPS
     
Verifying SSL Support. Please wait...
Common Name: 114114korea.com
Organization:
Location:
Issuer: Amazon RSA 2048 M03
Valid from: Sep 19 00:00:00 2024 GMT
Valid until: Oct 18 23:59:59 2025 GMT
Authority: CA:FALSE
Keysize: 2048 Bits
Common Name: Amazon RSA 2048 M03
Organization: Amazon
Location: US
Issuer: Amazon Root CA 1
Valid from: Aug 23 22:26:04 2022 GMT
Valid until: Aug 23 22:26:04 2030 GMT
Authority: CA:TRUE
Keysize: 2048 Bits
Common Name: Amazon Root CA 1
Organization: Amazon
Location: US
Issuer: Starfield Services Root Certificate Authority - G2
Valid from: May 25 12:00:00 2015 GMT
Valid until: Dec 31 01:00:00 2037 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.
 114114korea.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: Tue, 18 Feb 2025 21:58:03 GMT
content-type: text/html; charset=UTF-8;
content-length: 2880
server: Apache/2.4.52 (Ubuntu)
set-cookie: PHPSESSID=1a1ap1gk0f9n5qq83ggnn2od0d; path=/
expires: 0
cache-control: no-cache, no-store, must-revalidate
pragma: no-cache
set-cookie: device=pc; expires=Thu, 20-Mar-2025 21:58:03 GMT; Max-Age=2592000; path=/
vary: Accept-Encoding
content-encoding: gzip

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
TXT google-site-verification=k0WSNP3GaMKb97W7Y9PSpmhHjCYQf5MRrDuNbKXiSzY 300
SOA 900
Mname ns-365.awsdns-45.com
Rname awsdns-hostmaster.amazon.com
Serial Number 1
Refresh 7200
Retry 900
Expire 1209600
Minimum TTL 86400
A 3.38.79.248 13
A 3.35.99.226 13
A 43.200.158.205 13
A 13.125.73.144 13
NS ns-740.awsdns-28.net 172753
NS ns-1725.awsdns-23.co.uk 172753
NS ns-365.awsdns-45.com 172753
NS ns-1175.awsdns-18.org 172753

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 September 19, 2024 and will expire on September 19, 2025 if not renewed. This website is now assigned through the registrar Amazon Registrar, Inc.. The WHOIS data for this website's domain was last updated on October 6, 2024.
Domain Created:
2024-09-19
Domain Expires:
2025-09-19
Domain Updated:
2024-10-06
Domain Age:
5 months 1 days
Domain Registrar:
Amazon Registrar, Inc.
Domain Owner:
Identity Protection Service
WhoIs:
 

Domain Name: 114114korea.com
Registry Domain ID: 2918166796_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.registrar.amazon
Registrar URL: https://registrar.amazon.com
Updated Date: 2024-10-06T04:03:04Z
Creation Date: 2024-09-19T11:48:55Z
Registrar Registration Expiration Date: 2025-09-19T11:48:55Z
Registrar: Amazon Registrar, Inc.
Registrar IANA ID: 468
Registrar Abuse Contact Email: email
Registrar Abuse Contact Phone: +1.2024422253
Domain Status: ok https://icann.org/epp#ok
Registry Registrant ID: Not Available From Registry
Registrant Name: On behalf of 114114korea.com owner
Registrant Organization: Identity Protection Service
Registrant Street: PO Box 786
Registrant City: Hayes
Registrant State/Province: Middlesex
Registrant Postal Code: UB3 9TR
Registrant Country: GB
Registrant Phone: +44.1483307527
Registrant Phone Ext:
Registrant Fax: +44.1483304031
Registrant Fax Ext:
Registrant Email: email
Registry Tech ID: Not Available From Registry
Tech Name: On behalf of 114114korea.com owner
Tech Organization: Identity Protection Service
Tech Street: PO Box 786
Tech City: Hayes
Tech State/Province: Middlesex
Tech Postal Code: UB3 9TR
Tech Country: GB
Tech Phone: +44.1483307527
Tech Phone Ext:
Tech Fax: +44.1483304031
Tech Fax Ext:
Tech Email: email
Name Server: NS-365.AWSDNS-45.COM
Name Server: NS-1725.AWSDNS-23.CO.UK
Name Server: NS-1175.AWSDNS-18.ORG
Name Server: NS-740.AWSDNS-28.NET
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2025-02-18T21:58:47Z