teamh4c.com Teamh4c.com

   
TeamH4C

Domain Summary

What percent of global Internet users visit Teamh4c.com?

• 2.0E-7% of global Internet users visit Teamh4c.com

How many people visit Teamh4c.com each day?

• Teamh4c.com receives approximately 8 visitors and 8 page impressions per day.

Which countries does Teamh4c.com receive most of its visitors from?

• Teamh4c.com is mostly visited by people located in Korea, Republic of.

What is Teamh4c.com estimated value?

• Estimated value of Teamh4c.com is $4.86.

What IP addresses does Teamh4c.com resolve to?

• Teamh4c.com resolves to the IP addresses 188.114.97.3.

Where are Teamh4c.com servers located in?

• Teamh4c.com has servers located in Amsterdam, North Holland, 1012, The Netherlands.

teamh4c.com Profile

Title:TeamH4C Description:Introduction of TeamH4C
Edit Site Info

What technologies does teamh4c.com use?

These are the technologies used at teamh4c.com. teamh4c.com has a total of 9 technologies installed in 6 different categories.
CDN
CloudFlare CloudFlare
Fastly Fastly
PaaS
GitHub Pages GitHub Pages
Analytics
Google Analytics Google Analytics
Miscellaneous
HTTP/3 HTTP/3
Kakao Kakao
Open Graph Open Graph
JavaScript Libraries
jQuery jQuery
Caching
Varnish Varnish

teamh4c.com Traffic Analysis

This website is viewed by an estimated 8 visitors daily, generating a total of 8 pageviews. This equates to about 242.4 monthly visitors. Teamh4c.com traffic has decreased by 57.52% compared to last month.
Daily Visitors8
57.52%
Monthly Visits242.4
57.52%
Pages per Visit1.02
Visit duration n/a
Bounce Rate36.35%
Is this your site?Verify your site's metrics.
Daily Unique Visitors:
8
Monthly Visits:
242
Pages per Visit:
1.02
Daily Pageviews:
8
Avg. visit duration:
n/a
Bounce rate:
36.35%
Global Reach:
2.0E-7%
Monthly Visits (SEMrush):
178
Monthly Unique Visitors (SEMrush):
178
Monthly Visits (SimilarWeb):
242
HypeRank:
n/a
SEMrush Rank:
31,909,738
*All traffic values are estimates only.

Traffic sources

Direct:
0%
Referral:
100.00%
Search:
0%
Social:
0%
Paid:
0%

Desktop vs Mobile

Desktop:
100.00%
Mobile:
0%

Total Visits Last 3 Months

70
MAR
570.6
APR
242.4
MAY

Visitors by country

Country
Users%
 
Korea, Republic of 100.00%
Last update was 8 days ago
     
This can take up to 60 seconds. Please wait...

*HypeStat.com is not promoting or affiliated with teamh4c.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:
1

  ▼

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:
  teamh4c.com
Rank:
(Rank based on keywords, cost and organic traffic)
  31,909,738
Organic Keywords:
(Number of keywords in top 20 Google SERP)
  1
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:
teamh4c.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:
teamh4c.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:
teamh4c.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 teamh4c.com hosted? ▼

Teamh4c.com may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.
Server IP:
188.114.97.3
ASN:
AS13335 
ISP:
Cloudflare Inc 
Server Location:
Amsterdam
North Holland, NH
1012
The Netherlands, NL
 

Other sites hosted on 188.114.97.3

How fast does teamh4c.com load? ▼

The average loading time of teamh4c.com is 153 ms. The Desktop speed index is 95 and mobile speed index is 71.
Average Load Time:
153 ms

Page Speed (Google PageSpeed Insights) - Desktop

95
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)1ms 92% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 92% 0% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 0% 7% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 7%
Time To First Byte (TTFB)0 0% of loads for this page have a fast (<0s) Time To First Byte (TTFB) 0% 0% of loads for this page have an average (0s ~ 0s) Time To First Byte (TTFB) 0% 0% of loads for this page have a slow (>0s) Time To First Byte (TTFB) 0%
First Contentful Paint (FCP)2.0s 64% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 64% 31% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 31% 3% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 3%
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)0 0% of loads for this page have a fast (<0ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have an average (0ms ~ 0ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have a slow (>0ms) Interaction To Next Paint (INP) 0%
Largest Contentful Paint (LCP)0 0% of loads for this page have a fast (<0ms) Largest Contentful Paint (LCP) 0% 0% of loads for this page have an average (0ms ~ 0ms) Largest Contentful Paint (LCP) 0% 0% of loads for this page have a slow (>0ms) Largest Contentful Paint (LCP) 0%

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)1ms 92% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 92% 0% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 0% 7% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 7%
Time To First Byte (TTFB)0 0% of loads for this page have a fast (<0s) Time To First Byte (TTFB) 0% 0% of loads for this page have an average (0s ~ 0s) Time To First Byte (TTFB) 0% 0% of loads for this page have a slow (>0s) Time To First Byte (TTFB) 0%
First Contentful Paint (FCP)2.0s 64% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 64% 31% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 31% 3% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 3%
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)0 0% of loads for this page have a fast (<0ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have an average (0ms ~ 0ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have a slow (>0ms) Interaction To Next Paint (INP) 0%
Largest Contentful Paint (LCP)0 0% of loads for this page have a fast (<0ms) Largest Contentful Paint (LCP) 0% 0% of loads for this page have an average (0ms ~ 0ms) Largest Contentful Paint (LCP) 0% 0% of loads for this page have a slow (>0ms) Largest Contentful Paint (LCP) 0%

Lab Data

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
Duplicated JavaScript  
Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.
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
INP by phase  
Start investigating with the longest phase. To reduce processing duration, , often JS. Delays can be minimized optimize the main-thread costs
Speed Index 2.0 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric
Time to Interactive 0.8 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
Legacy JavaScript  
Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile features, unless you know you must support older browsers. Baseline Learn why most sites can deploy ES6+ code without transpiling
Improve image delivery  
Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size
First Contentful Paint 0.7 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric
First Meaningful Paint  
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric
LCP request discovery  
Optimize LCP by making the LCP image from the HTML immediately, and discoverable avoiding lazy-loading
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
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
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

Page Speed (Google PageSpeed Insights) - Mobile

71
0-49 50-89 90-100 i

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 92% of loads for this page have a fast (<0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have an average (0s ~ 0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have a slow (>0s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)0 0% of loads for this page have a fast (<0s) Time To First Byte (TTFB) 0% 0% of loads for this page have an average (0s ~ 0s) Time To First Byte (TTFB) 0% 0% of loads for this page have a slow (>0s) Time To First Byte (TTFB) 0%
First Contentful Paint (FCP)0 64% of loads for this page have a fast (<0s) First Contentful Paint (FCP) 0% 0% of loads for this page have an average (0s ~ 0s) First Contentful Paint (FCP) 0% 0% of loads for this page have a slow (>0s) 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)0 0% of loads for this page have a fast (<0s) Interactive To Next Paint (INP) 0% 0% of loads for this page have an average (0s ~ 0s) Interactive To Next Paint (INP) 0% 0% of loads for this page have a slow (>0s) Interactive To Next Paint (INP) 0%
Largest Contentful Paint (LCP)0 0% of loads for this page have a fast (<0s) Largest Contentful Paint (LCP) 0% 0% of loads for this page have an average (0s ~ 0s) Largest Contentful Paint (LCP) 0% 0% of loads for this page have a slow (>0s) 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 0% of loads for this page have a fast (<0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have an average (0s ~ 0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have a slow (>0s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)0 0% of loads for this page have a fast (<0s) Time To First Byte (TTFB) 0% 0% of loads for this page have an average (0s ~ 0s) Time To First Byte (TTFB) 0% 0% of loads for this page have a slow (>0s) Time To First Byte (TTFB) 0%
First Contentful Paint (FCP)0 0% of loads for this page have a fast (<0s) First Contentful Paint (FCP) 0% 0% of loads for this page have an average (0s ~ 0s) First Contentful Paint (FCP) 0% 0% of loads for this page have a slow (>0s) 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)0 0% of loads for this page have a fast (<0s) Interactive To Next Paint (INP) 0% 0% of loads for this page have an average (0s ~ 0s) Interactive To Next Paint (INP) 0% 0% of loads for this page have a slow (>0s) Interactive To Next Paint (INP) 0%
Largest Contentful Paint (LCP)0 0% of loads for this page have a fast (<0s)Largest Contentful Paint (LCP) 0% 0% of loads for this page have an average (0s ~ 0s)Largest Contentful Paint (LCP) 0% 0% of loads for this page have a slow (>0s)Largest Contentful Paint (LCP) 0%

Lab Data

Legacy JavaScript  
Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile features, unless you know you must support older browsers. Baseline Learn why most sites can deploy ES6+ code without transpiling
Time to Interactive 4.6 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 Meaningful Paint  
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric
INP by phase  
Start investigating with the longest phase. To reduce processing duration, , often JS. Delays can be minimized optimize the main-thread costs
Duplicated JavaScript  
Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.
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
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
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
Total Blocking Time 150 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 4.6 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
Max Potential First Input Delay 150 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
Speed Index 6.7 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric
Improve image delivery  
Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size

Does teamh4c.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 teamh4c.com are reduced by 74%.
teamh4c.com use br compression.
Original size: 45.96 KB
Compressed size: 11.76 KB
File reduced by: 34.2 KB (74%)

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. teamh4c.com supports HTTPS.
 teamh4c.com supports HTTPS
     
Verifying SSL Support. Please wait...
Common Name: teamh4c.com
Organization:
Location:
Issuer: WE1
Valid from: Jun 10 12:05:24 2025 GMT
Valid until: Sep 8 13:04:09 2025 GMT
Authority: CA:FALSE
Keysize:
Common Name: WE1
Organization: Google Trust Services
Location: US
Issuer: GTS Root R4
Valid from: Dec 13 09:00:00 2023 GMT
Valid until: Feb 20 14:00:00 2029 GMT
Authority: CA:TRUE
Keysize:
Common Name: GTS Root R4
Organization: Google Trust Services LLC
Location: US
Issuer: GlobalSign Root CA
Valid from: Nov 15 03:43:21 2023 GMT
Valid until: Jan 28 00:00:42 2028 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.
 teamh4c.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: Sun, 15 Jun 2025 12:25:22 GMT
content-type: text/html; charset=utf-8
server: cloudflare
last-modified: Thu, 02 Jan 2025 05:54:15 GMT
access-control-allow-origin: *
expires: Sun, 15 Jun 2025 12:35:22 GMT
cache-control: max-age=600
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=Sv8SHCctJxJ2pYzW6FiTqS2O2PIYckDrJLo3Cmm6qRcbs%2BNihH2BtY5wEw59wUUPBH602tr4w05CNomS%2BXa%2FG14CG6spZfxf0ynrOopLmGMukSaaHNv1"}]}
x-proxy-cache: MISS
x-github-request-id: 40DF:3C3341:4AC50A7:4B81AC4:684EBBB1
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
age: 0
via: 1.1 varnish
x-served-by: cache-fra-eddf8230128-FRA
x-cache: MISS
x-cache-hits: 0
x-timer: S1749990322.977962,VS0,VE101
vary: Accept-Encoding
x-fastly-request-id: 2525542329efabc6201b56f9afb18f31b562b3e0
cf-cache-status: DYNAMIC
content-encoding: br
cf-ray: 95020cb83815d3a6-FRA
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

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 March 19, 2017 and will expire on March 19, 2026 if not renewed. This website is now assigned through the registrar Megazone Corp., dba HOSTING.KR. The WHOIS data for this website's domain was last updated on March 12, 2025.
Domain Created:
2017-03-19
Domain Expires:
2026-03-19
Domain Updated:
2025-03-12
Domain Age:
8 years 3 months 5 days
Domain Registrar:
Megazone Corp., dba HOSTING.KR
Domain Owner:
Domain Privacy Services
WhoIs:
 

Domain Name: teamh4c.com
Registry Domain ID: 2106198746_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.hosting.kr
Registrar URL: http://www.hosting.kr
Updated Date: 2025-03-12T12:00:00Z
Creation Date: 2017-03-19T12:00:00Z
Registrar Registration Expiration Date: 2026-03-19T12:00:00Z
Registrar: Megazone Corp., dba HOSTING.KR
Registrar IANA ID: 1489
Registrar Abuse Contact Email: email
Registrar Abuse Contact Phone: +82.216447378
Reseller:
Domain Status: ok https://icann.org/epp#ok
Registry Registrant ID: Not Available From Registry
Registrant Name: Domain Privacy Services
Registrant Organization: Domain Privacy Services
Registrant Street: 7F Megazone Building 46 Nonhyeon-ro 85-gil Gangnam-Gu
Registrant City: Seoul
Registrant State/Province:
Registrant Postal Code: 06235
Registrant Country: KR
Registrant Phone: +82.216447378
Registrant Phone Ext:
Registrant Fax: 
Registrant Fax Ext:
Registrant Email: email
Registry Admin ID: Not Available From Registry
Admin Name: Domain Privacy Services
Admin Organization: Domain Privacy Services
Admin Street: 7F Megazone Building 46 Nonhyeon-ro 85-gil Gangnam-Gu
Admin City: Seoul
Admin State/Province:
Admin Postal Code: 06235
Admin Country: KR
Admin Phone: +82.216447378
Admin Phone Ext:
Admin Fax: 
Admin Fax Ext:
Admin Email: email
Registry Tech ID: Not Available From Registry
Tech Name: Domain Privacy Services
Tech Organization: Domain Privacy Services
Tech Street: 7F Megazone Building 46 Nonhyeon-ro 85-gil Gangnam-Gu
Tech City: Seoul
Tech State/Province:
Tech Postal Code: 06235
Tech Country: KR
Tech Phone: +82.216447378
Tech Phone Ext:
Tech Fax: 
Tech Fax Ext:
Tech Email: email
Name Server: ara.ns.cloudflare.com
Name Server: curt.ns.cloudflare.com
Name Server: 
Name Server: 
Name Server: 
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2025-03-12T12:00:00Z