adotmob.com Adotmob.com

   
Adot

Domain Summary

What is the traffic rank for Adotmob.com?

• Adotmob.com ranks #1,759,680 globally on HypeStat.

What percent of global Internet users visit Adotmob.com?

• 0.0002877% of global Internet users visit Adotmob.com

How many people visit Adotmob.com each day?

• Adotmob.com receives approximately 14.2K visitors and 15,755 page impressions per day.

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

• Adotmob.com is mostly visited by people located in France,United States.

How much Adotmob.com can earn?

• Adotmob.com should earn about $20.88/day from advertising revenue.

What is Adotmob.com estimated value?

• Estimated value of Adotmob.com is $19,972.78.

What IP addresses does Adotmob.com resolve to?

• Adotmob.com resolves to the IP addresses 52.208.9.172.

Where are Adotmob.com servers located in?

• Adotmob.com has servers located in Dublin, Leinster, D02, Ireland.

adotmob.com Profile

Title:Adot
Description:Adot est la seule suite marketing cross-device allant de l'identification à l'analyse de vos audiences jusqu'à leur activation média .
Category:Business and Consumer Services / Marketing and Advertising
About: Adotmob is a website that provides services for mobile app publishers and advertisers. It helps publishers to monetize their apps and increase their user base. It also helps advertisers to reach the right audience and optimize their campaigns. Adotmob offers services such as user acquisition, user engagement, and analytics. It also provides tools and services to help publishers and advertisers get the most out of their campaigns.
*This text is generated by artificial intelligence and may not be accurate. Edit Site Info

What technologies does adotmob.com use?

These are the technologies used at adotmob.com. adotmob.com has a total of 21 technologies installed in 17 different categories.
PaaS
Amazon Web Services Amazon Web Services
Web Servers
Apache HTTP Server Apache HTTP Server
UI frameworks
Bootstrap Bootstrap
WordPress plugins
Contact Form 7 Contact Form 7
Essential Addons for Elementor Essential Addons for Elementor
WPForms WPForms
WooCommerce WooCommerce
Yoast SEO Yoast SEO
Page builders
Elementor Elementor
Analytics
Google Analytics Google Analytics
Webmail
Google Workspace Google Workspace
Email
Google Workspace Google Workspace
JavaScript Libraries
jQuery jQuery
jQuery Migrate jQuery Migrate
Lightbox Lightbox
Swiper Swiper
Underscore.js Underscore.js
Programming Languages
PHP PHP
JavaScript Frameworks
Prototype Prototype
Translation
Weglot Weglot
Ecommerce
WooCommerce WooCommerce
CMS
WordPress WordPress
Blogs
WordPress WordPress
SEO
Yoast SEO Yoast SEO
Databases
MySQL MySQL

adotmob.com Traffic Analysis

Adotmob.com is ranked #1,759,680 in the world. This website is viewed by an estimated 14.2K visitors daily, generating a total of 15.8K pageviews. This equates to about 429.7K monthly visitors. Adotmob.com traffic has increased by 48.82% compared to last month.
Daily Visitors14.2K
54.05%
Monthly Visits429.7K
48.82%
Pages per Visit1.11
0.16%
Visit duration00:04
14.62%
Bounce Rate62.70%
0.19%
Is this your site?Verify your site's metrics.
Daily Unique Visitors:
14,182
Monthly Visits:
429,715
Pages per Visit:
1.11
Daily Pageviews:
15,755
Avg. visit duration:
00:04
Bounce rate:
62.70%
Global Reach:
0.0002877%
Monthly Visits (SEMrush):
4,356,033
Monthly Unique Visitors (SEMrush):
3,792,385
Monthly Visits (SimilarWeb):
417,111
HypeRank:
1,759,680
SEMrush Rank:
22,128,254
SimilarWeb Rank:
197,480
*All traffic values are estimates only.

Traffic sources

Direct:
99.23%
Referral:
0.77%
Search:
0%
Social:
0%
Paid:
0%

Desktop vs Mobile

Desktop:
1.11%
Mobile:
98.89%

Total Visits Last 3 Months

285.7K
JAN
288.7K
FEB
429.7K
MAR

Visitors by country

Country
Users%
 
France 82.46%
 
United States 17.54%

Where do visitors go on adotmob.com?

 
Reach%Pageviews%PerUser
tracker.adotmob.com
99.42%99.46%1.1
OTHER
0%0.54%0

Which sites are competitors to adotmob.com?

Websites similar to adotmob.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 695 days ago
     
This can take up to 60 seconds. Please wait...

*HypeStat.com is not promoting or affiliated with adotmob.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:
158
Bing Index:
4

  ▼

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:
  adotmob.com
Rank:
(Rank based on keywords, cost and organic traffic)
  22,128,254
Organic Keywords:
(Number of keywords in top 20 Google SERP)
  7
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 >>

Revenue report ▼

Google.com would generate approximately $20.9 per day if the source of income were advertisements, which equates to an estimated monthly revenue of $626.4 and annual gross revenue of approximately $7.6K. Based on these figures, the site's net worth is estimated at around $20K.

How much would adotmob.com make?

Daily Revenue:
$20.88
Monthly Revenue:
$626.40
Yearly Revenue:
$7,621.20
*All earnings values are estimates only.

Daily earning by country

 
CountryPageviewsEarning
 
United States 2,764$13.35
 
France 12,991$7.54

Loss of money due to Adblock?

Daily Revenue Loss:
$3.23
Monthly Revenue Loss:
$96.94
Yearly Revenue Loss:
$1,179.49
Daily Pageviews Blocked:
1,926
Monthly Pageviews Blocked:
57,795
Yearly Pageviews Blocked:
703,172

Daily revenue loss by country

 
CountryBlockedLost Money
 
United States 497$2.40
 
France 1,429$0.83

How much is adotmob.com worth?

Website Value:
$20K

Ad Experience Report ▼

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

Mobile summary

Root domain:
adotmob.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:
adotmob.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:
adotmob.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 adotmob.com hosted? ▼

Adotmob.com may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.
Server IP:
52.208.9.172
ASN:
AS16509 
ISP:
Amazon.com, Inc. 
Server Location:
Dublin
Leinster, L
D02
Ireland, IE
 

Other sites hosted on 52.208.9.172

There are no other sites hosted on this IP

How fast does adotmob.com load? ▼

The average loading time of adotmob.com is 1546 ms. The Desktop speed index is 50 and mobile speed index is 100.
Average Load Time:
1546 ms

Page Speed (Google PageSpeed Insights) - Desktop

50
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


Page Speed (Google PageSpeed Insights) - Mobile

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%
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

Does adotmob.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 adotmob.com are reduced by 86%.
adotmob.com use gzip compression.
Original size: 170.88 KB
Compressed size: 23.17 KB
File reduced by: 147.71 KB (86%)

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. adotmob.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. adotmob.com supports HTTPS.
 adotmob.com supports HTTPS
     
Verifying SSL Support. Please wait...
Common Name: we-are-adot.com
Organization:
Location:
Issuer: R3
Valid from: Mar 6 23:00:19 2023 GMT
Valid until: Jun 4 23:00:18 2023 GMT
Authority: CA:FALSE
Keysize:
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
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.
 adotmob.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. 
server: awselb/2.0
date: Fri, 21 Apr 2023 09:59:23 GMT
content-type: text/html
content-length: 134
location: https://we-are-adot.com:443/

HTTP/1.1 200 OK
Date: Fri, 21 Apr 2023 09:59:24 GMT
Server: Apache
X-Powered-By: PHP/7.3.11
X-UA-Compatible: IE=edge
Link: <https://we-are-adot.com/wp-json/>; rel="https://api.w.org/", <https://we-are-adot.com/wp-json/wp/v2/pages/5>; rel="alternate"; type="application/json", <https://we-are-adot.com/>; rel=shortlink
X-Frame-Options: SAMEORIGIN
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 23731
Content-Type: text/html; charset=UTF-8

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-gws-recovery-domain-verification=42546798 221
TXT google-site-verification=LiFfqpaBudSLLLbURBdcvXXlOewf_gppxDWXOrKPbVY 221
TXT v=spf1 include:_spf.google.com ~all 221
TXT cisco-ci-domain-verification=9a140499a3164e1d4131f82af00adff08cd9bfb23b179303daa3321f489f729 221
MX alt4.aspmx.l.google.com 221
MX alt1.aspmx.l.google.com 221
MX alt2.aspmx.l.google.com 221
MX aspmx.l.google.com 221
MX alt3.aspmx.l.google.com 221
SOA 821
Mname ns-261.awsdns-32.com
Rname awsdns-hostmaster.amazon.com
Serial Number 1
Refresh 7200
Retry 900
Expire 1209600
Minimum TTL 86400
NS ns-261.awsdns-32.com 3514
NS ns-1707.awsdns-21.co.uk 3514
NS ns-966.awsdns-56.net 3514
NS ns-1050.awsdns-03.org 3514

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 February 4, 2014 and will expire on February 4, 2023 if not renewed. This website is now assigned through the registrar OVH, SAS. The WHOIS data for this website's domain was last updated on December 3, 2022.
Domain Created:
2014-02-04
Domain Expires:
2023-02-04
Domain Updated:
2022-12-03
Domain Age:
11 years 1 months 12 days
Domain Registrar:
OVH, SAS
Domain Owner:
A.Mob SAS
WhoIs:
 

Domain Name: adotmob.com
Registry Domain ID: 1845418110_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.ovh.com
Registrar URL: https://www.ovh.com
Updated Date: 2022-12-03T16:32:26Z
Creation Date: 2014-02-04T22:43:13Z
Registrar Registration Expiration Date: 2023-02-04T22:43:13Z
Registrar: OVH, SAS
Registrar IANA ID: 433
Registrar Abuse Contact Email: email
Registrar Abuse Contact Phone: +33.972101007
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: 
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: A.Mob SAS
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: 
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: FR
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: REDACTED FOR PRIVACY - Send message to contact by visiting https://www.ovhcloud.com/en/lp/request-ovhcloud-registered-domain/
Registry Admin ID: 
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: REDACTED FOR PRIVACY - Send message to contact by visiting https://www.ovhcloud.com/en/lp/request-ovhcloud-registered-domain/
Registry Tech ID: 
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: REDACTED FOR PRIVACY - Send message to contact by visiting https://www.ovhcloud.com/en/lp/request-ovhcloud-registered-domain/
Name Server: ns-261.awsdns-32.com
Name Server: ns-966.awsdns-56.net
Name Server: ns-1050.awsdns-03.org
Name Server: ns-1707.awsdns-21.co.uk
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System:
http://wdprs.internic.net/
>>> Last update of WHOIS database: 2022-12-03T16:32:26Z