socialworkschi.org Socialworkschi.org

   
HostGator Website Startup Guide

Domain Summary

What is the traffic rank for Socialworkschi.org?

• Socialworkschi.org ranks #6,109,337 globally on HypeStat.

What percent of global Internet users visit Socialworkschi.org?

• 9.3E-6% of global Internet users visit Socialworkschi.org

How many people visit Socialworkschi.org each day?

• Socialworkschi.org receives approximately 460 visitors and 64 page impressions per day.

Which countries does Socialworkschi.org receive most of its visitors from?

• Socialworkschi.org is mostly visited by people located in United States,Turkey,Indonesia.

How much Socialworkschi.org can earn?

• Socialworkschi.org should earn about $0.21/day from advertising revenue.

What is Socialworkschi.org estimated value?

• Estimated value of Socialworkschi.org is $203.50.

What IP addresses does Socialworkschi.org resolve to?

• Socialworkschi.org resolves to the IP addresses 108.167.158.46.

Where are Socialworkschi.org servers located in?

• Socialworkschi.org has servers located in United States.

socialworkschi.org Profile

Title:HostGator Website Startup Guide
Description:discover how chance the rapper and socialworks chicago empower youth through the arts, education, and civic engagement. get involved with socialworks.
Category:Arts and Entertainment / Music
About: Social Works is an organization that operates through socialworkschi.org, dedicated to empowering youth through the arts, education, and civic engagement. Founded by Chance the Rapper, the organization focuses on initiatives such as OpenMike, which provides a platform for young people to express their creativity, and the Warmest Winter campaign, which supports Chicago's homeless population. Social Works is also involved in enhancing the educational experience of students by donating to schools and creating programs that foster academic growth. The website serves as a hub for information on these initiatives, events, and ways to get involved or donate to support their mission.
*This text is generated by artificial intelligence and may not be accurate. Edit Site Info

What technologies does socialworkschi.org use?

These are the technologies used at socialworkschi.org. socialworkschi.org has a total of 2 technologies installed in 2 different categories.
Web Servers
Apache HTTP Server Apache HTTP Server
UI frameworks
Bootstrap Bootstrap

socialworkschi.org Traffic Analysis

Socialworkschi.org is ranked #6,109,337 in the world. This website is viewed by an estimated 460 visitors daily, generating a total of 64 pageviews. This equates to about 13.9K monthly visitors.
Daily Visitors460
Monthly Visits13.9K
Pages per Visit0.14
Visit duration05:17
Bounce Rate69.72%
Is this your site?Verify your site's metrics.
Daily Unique Visitors:
460
Monthly Visits:
13,938
Pages per Visit:
0.14
Daily Pageviews:
64
Avg. visit duration:
05:17
Bounce rate:
69.72%
Global Reach:
9.3E-6%
Monthly Visits (SEMrush):
8,103
Monthly Unique Visitors (SEMrush):
2,823
Monthly Visits (SimilarWeb):
13,537
HypeRank:
6,109,337
SEMrush Rank:
957,548
SimilarWeb Rank:
12,091,407
*All traffic values are estimates only.

Traffic sources

Direct:
67.42%
Referral:
32.58%
Search:
0%
Social:
0%
Paid:
0%

Desktop vs Mobile

Desktop:
100.00%
Mobile:
0%

Total Visits Last 3 Months

15.7K
FEB
13.9K
MAR
13.9K
APR

Visitors by country

Country
Users%
 
United States 11.31%
 
Turkey 7.63%
 
Indonesia 6.07%
 
Bahamas 5.83%
 
Colombia 5.08%

Which sites are competitors to socialworkschi.org?

Websites similar to socialworkschi.org 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 269 days ago
     
This can take up to 60 seconds. Please wait...

*HypeStat.com is not promoting or affiliated with socialworkschi.org 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:
  socialworkschi.org
Rank:
(Rank based on keywords, cost and organic traffic)
  957,548
Organic Keywords:
(Number of keywords in top 20 Google SERP)
  1,011
Organic Traffic:
(Number of visitors coming from top 20 search results)
  1,005
Organic Cost:
((How much need to spend if get same number of visitors from Google Adwords)
  $3,400.00
Full SEMrush Report >>

Revenue report ▼

Google.com would generate approximately $0.2 per day if the source of income were advertisements, which equates to an estimated monthly revenue of $6.3 and annual gross revenue of approximately $76.7. Based on these figures, the site's net worth is estimated at around $203.5.

How much would socialworkschi.org make?

Daily Revenue:
$0.21
Monthly Revenue:
$6.30
Yearly Revenue:
$76.65
*All earnings values are estimates only.

Daily earning by country

 
CountryPageviewsEarning
 
United States 7$0.03
 
Colombia 3$0.00
 
Turkey 5$0.00
 
Indonesia 4$0.00
 
Bahamas 4$0.00

Loss of money due to Adblock?

Daily Revenue Loss:
$0.01
Monthly Revenue Loss:
$0.20
Yearly Revenue Loss:
$2.48
Daily Pageviews Blocked:
4
Monthly Pageviews Blocked:
129
Yearly Pageviews Blocked:
1,573

Daily revenue loss by country

 
CountryBlockedLost Money
 
United States 1$0.01
 
Indonesia 2$0.00
 
Colombia 0$0.00
 
Turkey 0$0.00
 
Bahamas 0$0.00

How much is socialworkschi.org worth?

Website Value:
$203.5

Ad Experience Report ▼

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

Mobile summary

Root domain:
socialworkschi.org
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:
socialworkschi.org
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:
socialworkschi.org
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 socialworkschi.org hosted? ▼

Socialworkschi.org may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.
Server IP:
108.167.158.46
ASN:
AS19871 
ISP:
Network Solutions, LLC 
Server Location:

United States, US
 

Other sites hosted on 108.167.158.46

How fast does socialworkschi.org load? ▼

The average loading time of socialworkschi.org is 154 ms. The Desktop speed index is 100 and mobile speed index is 98.
Average Load Time:
154 ms

Page Speed (Google PageSpeed Insights) - Desktop

100
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 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%
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 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%
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

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
First Contentful Paint 0.5 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric
Largest Contentful Paint 0.5 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
Time to Interactive 0.5 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
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 Meaningful Paint 0.5 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful 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
Speed Index 0.5 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric

Page Speed (Google PageSpeed Insights) - Mobile

98
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 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%

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

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
First Meaningful Paint 1.7 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric
Time to Interactive 1.7 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
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 1.7 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 1.7 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric
Speed Index 1.7 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric

Does socialworkschi.org 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 socialworkschi.org are reduced by 67%.
socialworkschi.org use gzip compression.
Original size: 5.48 KB
Compressed size: 1.76 KB
File reduced by: 3.72 KB (67%)

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. socialworkschi.org supports HTTPS.
 socialworkschi.org supports HTTPS
     
Verifying SSL Support. Please wait...
Common Name: socialworkschi.org
Organization:
Location:
Issuer: R3
Valid from: Apr 30 11:20:47 2024 GMT
Valid until: Jul 29 11:20:46 2024 GMT
Authority: CA:FALSE
Keysize: 2048 Bits
Common Name: R3
Organization: Let's Encrypt
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: 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.
 socialworkschi.org 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. 
last-modified: Wed, 24 Aug 2022 20:08:47 GMT
accept-ranges: bytes
vary: Accept-Encoding
content-encoding: gzip
content-length: 1806
content-type: text/html
date: Thu, 06 Jun 2024 17:23:01 GMT
server: Apache

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
SOA 86400
Mname cns283.hostgator.com
Rname root.cloud142.hostgator.com
Serial Number 2024043001
Refresh 86400
Retry 7200
Expire 3600000
Minimum TTL 86400
MX mail.socialworkschi.org 14400
TXT v=spf1 a mx include:websitewelcome.com ~all 14400
A 108.167.158.46 14339
NS cns283.hostgator.com 3539
NS cns284.hostgator.com 3539

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 23, 2016 and will expire on September 23, 2024 if not renewed. This website is now assigned through the registrar Launchpad.com Inc.. The WHOIS data for this website's domain was last updated on February 20, 2023.
Domain Created:
2016-09-23
Domain Expires:
2024-09-23
Domain Updated:
2023-02-20
Domain Age:
8 years 5 months 10 days
Domain Registrar:
Launchpad.com Inc.
Domain Owner:
Privacy Protect, LLC (PrivacyProtect.org)
WhoIs:
 

Domain Name: socialworkschi.org
Registry Domain ID: 681a507d848d48308ed3aad8b912ced4-LROR
Registrar WHOIS Server: http://whois.launchpad.com
Registrar URL: https://launchpad.supersite2.myorderbox.com/domain-registration/domain-whois-lookup.php
Updated Date: 2023-02-20T17:45:24Z
Creation Date: 2016-09-23T15:20:31Z
Registry Expiry Date: 2024-09-23T15:20:31Z
Registrar: Launchpad.com Inc.
Registrar IANA ID: 955
Registrar Abuse Contact Email: email
Registrar Abuse Contact Phone: +1.7135745287
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: Privacy Protect, LLC (PrivacyProtect.org)
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: MA
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: US
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: cns283.hostgator.com
Name Server: cns284.hostgator.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-06-06T17:24:00Z