lolarosa.ca Lolarosa.ca

   
Lola Rosa

Domain Summary

What is the traffic rank for Lolarosa.ca?

• Lolarosa.ca ranks #2,901,114 globally on HypeStat.

What percent of global Internet users visit Lolarosa.ca?

• 8.2E-6% of global Internet users visit Lolarosa.ca

How many people visit Lolarosa.ca each day?

• Lolarosa.ca receives approximately 406 visitors and 1,165 page impressions per day.

Which countries does Lolarosa.ca receive most of its visitors from?

• Lolarosa.ca is mostly visited by people located in Canada,United States,Mexico.

How much Lolarosa.ca can earn?

• Lolarosa.ca should earn about $6.38/day from advertising revenue.

What is Lolarosa.ca estimated value?

• Estimated value of Lolarosa.ca is $6,339.56.

What IP addresses does Lolarosa.ca resolve to?

• Lolarosa.ca resolves to the IP addresses 23.227.38.32.

Where are Lolarosa.ca servers located in?

• Lolarosa.ca has servers located in Ottawa, Ontario, K1A, Canada.

lolarosa.ca Profile

Title:Lola Rosa Description:Lola Rosa : quatre merveilleux restaurants au coeur de Montréal et aussi un espace pour vos évènements privés, toujours végétalien et délicieux !
Category:Food and Drink / Restaurants and Delivery
Edit Site Info

What technologies does lolarosa.ca use?

These are the technologies used at lolarosa.ca. lolarosa.ca has a total of 8 technologies installed in 8 different categories.
CDN
CloudFlare CloudFlare
jQuery CDN jQuery CDN
Miscellaneous
HTTP/3 HTTP/3
JavaScript Libraries
jQuery jQuery
JavaScript Frameworks
React React
Ecommerce
Shopify Shopify
Reviews
Shopify Product Reviews Shopify Product Reviews
Widgets
Tidio Tidio
Live Chat
Tidio Tidio

lolarosa.ca Traffic Analysis

Lolarosa.ca is ranked #2,901,114 in the world. This website is viewed by an estimated 406 visitors daily, generating a total of 1.2K pageviews. This equates to about 12.3K monthly visitors. Lolarosa.ca traffic has decreased by 64.31% compared to last month.
Daily Visitors406
67.77%
Monthly Visits12.3K
64.31%
Pages per Visit2.87
9.53%
Visit duration02:43
16.98%
Bounce Rate37.01%
16.65%
Is this your site?Verify your site's metrics.
Daily Unique Visitors:
406
Monthly Visits:
12,302
Pages per Visit:
2.87
Daily Pageviews:
1,165
Avg. visit duration:
02:43
Bounce rate:
37.01%
Global Reach:
8.2E-6%
Monthly Visits (SEMrush):
5,560
Monthly Unique Visitors (SEMrush):
5,021
Monthly Visits (SimilarWeb):
12,418
HypeRank:
2,901,114
SEMrush Rank:
1,092,162
SimilarWeb Rank:
2,532,245
*All traffic values are estimates only.

Traffic sources

Direct:
0%
Referral:
0%
Search:
90.31%
Social:
9.69%
Paid:
0%

Desktop vs Mobile

Desktop:
100.00%
Mobile:
0%

Total Visits Last 3 Months

35.8K
JAN
34.5K
FEB
12.3K
MAR

Visitors by country

Country
Users%
 
Canada 75.48%
 
United States 18.57%
 
Mexico 5.95%

Which sites are competitors to lolarosa.ca?

Websites similar to lolarosa.ca 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 790 days ago
     
This can take up to 60 seconds. Please wait...

*HypeStat.com is not promoting or affiliated with lolarosa.ca 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:
  lolarosa.ca
Rank:
(Rank based on keywords, cost and organic traffic)
  1,092,162
Organic Keywords:
(Number of keywords in top 20 Google SERP)
  47
Organic Traffic:
(Number of visitors coming from top 20 search results)
  617
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 $6.4 per day if the source of income were advertisements, which equates to an estimated monthly revenue of $191.4 and annual gross revenue of approximately $2.3K. Based on these figures, the site's net worth is estimated at around $6.3K.

How much would lolarosa.ca make?

Daily Revenue:
$6.38
Monthly Revenue:
$191.40
Yearly Revenue:
$2,328.70
*All earnings values are estimates only.

Daily earning by country

 
CountryPageviewsEarning
 
Canada 879$5.31
 
United States 216$1.05
 
Mexico 69$0.02

Loss of money due to Adblock?

Daily Revenue Loss:
$1.52
Monthly Revenue Loss:
$45.53
Yearly Revenue Loss:
$553.95
Daily Pageviews Blocked:
265
Monthly Pageviews Blocked:
7,951
Yearly Pageviews Blocked:
96,731

Daily revenue loss by country

 
CountryBlockedLost Money
 
Canada 220$1.33
 
United States 39$0.19
 
Mexico 6$0.00

How much is lolarosa.ca worth?

Website Value:
$6.3K

Ad Experience Report ▼

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

Mobile summary

Root domain:
lolarosa.ca
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:
lolarosa.ca
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:
lolarosa.ca
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 lolarosa.ca hosted? ▼

Lolarosa.ca may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.
Server IP:
23.227.38.32
ASN:
AS13335 
ISP:
Cloudflare Inc 
Server Location:
Ottawa
Ontario, ON
K1A
Canada, CA
 

Other sites hosted on 23.227.38.32

How fast does lolarosa.ca load? ▼

The average loading time of lolarosa.ca is 165 ms. The Desktop speed index is 85 and mobile speed index is 0.
Average Load Time:
165 ms

Page Speed (Google PageSpeed Insights) - Desktop

85
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)9ms 77% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 77% 20% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 20% 2% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 2%
Time To First Byte (TTFB)310ms 91% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 91% 6% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 6% 1% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 1%
First Contentful Paint (FCP)909ms 93% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 93% 4% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 4% 1% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 1%
First Input Delay (FID)5ms 98% of loads for this page have a fast (<100ms) First Input Delay (FID) 98% 0% of loads for this page have an average (100ms ~ 300ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>300ms) First Input Delay (FID) 0%
Interaction To Next Paint (INP)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)1.6s 92% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 92% 5% of loads for this page have an average (2500ms ~ 4000ms) Largest Contentful Paint (LCP) 5% 2% of loads for this page have a slow (>4000ms) Largest Contentful Paint (LCP) 2%

Origin Data

All pages served from this origin have an AVERAGE speed compared to other pages in the Chrome User Experience Report. over the last 30 days.To view suggestions tailored to each page, analyze individual page URLs.

Cumulative Layout Shift (CLS)11ms 71% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 71% 18% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 18% 10% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 10%
Time To First Byte (TTFB)181ms 95% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 95% 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)674ms 96% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 96% 2% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 2% 0% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 0%
First Input Delay (FID)4ms 98% of loads for this page have a fast (<100ms) First Input Delay (FID) 98% 0% of loads for this page have an average 100ms ~ 300ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>300ms) First Input Delay (FID) 0%
Interaction To Next Paint (INP)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)1.5s 92% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 92% 5% of loads for this page have an average (2500ms ~ 4000ms) Largest Contentful Paint (LCP) 5% 2% of loads for this page have a slow (>4000ms) Largest Contentful Paint (LCP) 2%

Lab Data

Largest Contentful Paint 2.4 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
Performance budget  
Keep the quantity and size of network requests under the targets set by the provided performance budget. Learn more about performance budgets
First Meaningful Paint 0.9 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric
Timing budget  
Set a timing budget to help you keep an eye on the performance of your site. Performant sites load fast and respond to user input events quickly. Learn more about performance budgets
Time to Interactive 2.8 s
Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric
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
Max Potential First Input Delay 90 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
Total Blocking Time 70 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
Has a `<meta name="viewport">` tag with `width` or `initial-scale`  
A `<meta name="viewport">` not only optimizes your app for mobile screen sizes, but also prevents . a 300 millisecond delay to user input Learn more about using the viewport meta tag
Preconnect to required origins  
Consider adding `preconnect` or `dns-prefetch` resource hints to establish early connections to important third-party origins. Learn how to preconnect to required origins
First Contentful Paint 0.9 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 1.4 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric

Does lolarosa.ca 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 lolarosa.ca are reduced by 75%.
lolarosa.ca use gzip compression.
Original size: 83.61 KB
Compressed size: 20.87 KB
File reduced by: 62.74 KB (75%)

Google Safe Browsing ▼

Google Safe Browsing is a service provided by Google that helps protect users from visiting websites that may contain malicious or harmful content, such as malware, phishing attempts, or deceptive software.
This site is not currently listed as suspicious

MyWot.com Reputation Ratings

MyWOT (short for "My Web of Trust") is a web-based reputation and rating service that provides users with information about the trustworthiness and safety of websites.
Status:
  UNKNOWN

SSL Checker - SSL Certificate Verify ▼

An SSL (Secure Sockets Layer) certificate is a digital certificate that establishes a secure encrypted connection between a web server and a user's web browser. It provides authentication and encryption, ensuring that data transmitted between the server and the browser remains private and protected. lolarosa.ca supports HTTPS.
 lolarosa.ca supports HTTPS
     
Verifying SSL Support. Please wait...
Common Name: lolarosa.ca
Organization:
Location:
Issuer: R3
Valid from: Mar 27 15:47:35 2023 GMT
Valid until: Jun 25 15:47:34 2023 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
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.
 lolarosa.ca 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: Sat, 15 Apr 2023 22:12:03 GMT
content-type: text/html; charset=utf-8
x-sorting-hat-podid: 136
x-sorting-hat-shopid: 37580341385
x-storefront-renderer-rendered: 1
set-cookie: secure_customer_sig=; path=/; expires=Mon, 15 Apr 2024 22:12:03 GMT; secure; HttpOnly; SameSite=Lax
set-cookie: localization=CA; path=/; expires=Mon, 15 Apr 2024 22:12:03 GMT; SameSite=Lax
set-cookie: cart_currency=CAD; path=/; expires=Sat, 29 Apr 2023 22:12:03 GMT; SameSite=Lax
set-cookie: _cmp_a=%7B%22purposes%22%3A%7B%22a%22%3Atrue%2C%22p%22%3Atrue%2C%22m%22%3Atrue%2C%22t%22%3Atrue%7D%2C%22display_banner%22%3Afalse%2C%22merchant_geo%22%3A%22CA%22%2C%22sale_of_data_region%22%3Afalse%7D; domain=lolarosa.ca; path=/; expires=Sun, 16 Apr 2023 22:12:03 GMT; SameSite=Lax
set-cookie: _y=ca359c46-284f-4639-a798-35fd3a6a0a28; Expires=Sun, 14-Apr-24 22:12:03 GMT; Domain=lolarosa.ca; Path=/; SameSite=Lax
set-cookie: _s=b3212b2f-0233-4de2-b220-d81d717f44f9; Expires=Sat, 15-Apr-23 22:42:03 GMT; Domain=lolarosa.ca; Path=/; SameSite=Lax
set-cookie: _shopify_y=ca359c46-284f-4639-a798-35fd3a6a0a28; Expires=Sun, 14-Apr-24 22:12:03 GMT; Domain=lolarosa.ca; Path=/; SameSite=Lax
set-cookie: _shopify_s=b3212b2f-0233-4de2-b220-d81d717f44f9; Expires=Sat, 15-Apr-23 22:42:03 GMT; Domain=lolarosa.ca; Path=/; SameSite=Lax
set-cookie: _orig_referrer=https%3A%2F%2Fhypestat.com; Expires=Sat, 29-Apr-23 22:12:03 GMT; Domain=lolarosa.ca; Path=/; HttpOnly; SameSite=Lax
set-cookie: _landing_page=%2F; Expires=Sat, 29-Apr-23 22:12:03 GMT; Domain=lolarosa.ca; Path=/; HttpOnly; SameSite=Lax
link: <https://cdn.shopify.com>; rel="preconnect", <https://cdn.shopify.com>; rel="preconnect"; crossorigin
etag: cacheable:a7a748cf8aba93a0f113d60ae9b30d18
content-encoding: gzip
x-cache: miss
x-frame-options: DENY
content-security-policy: block-all-mixed-content; frame-ancestors 'none'; upgrade-insecure-requests;
strict-transport-security: max-age=7889238
x-shopid: 37580341385
x-shardid: 136
vary: Accept
content-language: fr
server-timing: processing;dur=103;desc="gc:1", db;dur=37, parse;dur=6, render;dur=36, asn;desc="32475", edge;desc="ORD", country;desc="US", theme;desc="Parallax", pageType;desc="index"
x-shopify-stage: canary
x-dc: gcp-us-central1,gcp-us-central1,gcp-us-central1
x-request-id: 9d170e96-2f51-431f-8d07-0390bb9724f5
x-content-type-options: nosniff
x-download-options: noopen
x-xss-protection: 1; mode=block
x-permitted-cross-domain-policies: none
cf-cache-status: DYNAMIC
report-to: {"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v3?s=palE3XkGP1NRxwnMegIg%2BnuMmV3bjfVhEdvb78l9tfyubg1%2B7mSP%2FCx9pSpoorAExQKrLwxhh%2BKR%2FG6dn3GagsWFu8uOf%2BPYEjp2IbzzYxegYO8siWr%2BiCEMRoqm"}],"group":"cf-nel","max_age":604800}
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
server-timing: cfRequestDuration;dur=135.999918
server: cloudflare
cf-ray: 7b87871f7b03e251-ORD
alt-svc: h3=":443"; ma=86400, h3-29=":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
A 23.227.38.32 3528
NS ns1121.websiteservername.com 3528
NS ns1122.websiteservername.com 3528

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 August 12, 2009 and will expire on August 12, 2023 if not renewed. This website is now assigned through the registrar Promo People Inc.. The WHOIS data for this website's domain was last updated on August 5, 2022.
Domain Created:
2009-08-12
Domain Expires:
2023-08-12
Domain Updated:
2022-08-05
Domain Age:
15 years 10 months 2 days
Domain Registrar:
Promo People Inc.
Domain Owner:
REDACTED FOR PRIVACY
WhoIs:
 

Domain Name: lolarosa.ca
Registry Domain ID: D994468-CIRA
Registrar WHOIS Server: whois.ca.fury.ca
Registrar URL: promopeople.com
Updated Date: 2022-08-05T07:17:45Z
Creation Date: 2009-08-12T19:27:49Z
Registry Expiry Date: 2023-08-12T04:00:00Z
Registrar: Promo People Inc.
Registrar IANA ID: not applicable
Registrar Abuse Contact Email: email
Registrar Abuse Contact Phone: +1.9053153466
Domain Status: ok https://icann.org/epp#ok
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: REDACTED FOR PRIVACY
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: REDACTED FOR PRIVACY
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: REDACTED FOR PRIVACY
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 ask the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Other contacts 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 ask the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Other contacts 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 ask the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Other contacts of the queried domain name
Registry Billing ID: REDACTED FOR PRIVACY
Billing Name: REDACTED FOR PRIVACY
Billing Organization: REDACTED FOR PRIVACY
Billing Street: REDACTED FOR PRIVACY
Billing City: REDACTED FOR PRIVACY
Billing State/Province: REDACTED FOR PRIVACY
Billing Postal Code: REDACTED FOR PRIVACY
Billing Country: REDACTED FOR PRIVACY
Billing Phone: REDACTED FOR PRIVACY
Billing Phone Ext: REDACTED FOR PRIVACY
Billing Fax: REDACTED FOR PRIVACY
Billing Fax Ext: REDACTED FOR PRIVACY
Billing Email: Please ask the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Other contacts of the queried domain name
Name Server: ns1121.websiteservername.com
Name Server: ns1122.websiteservername.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2023-04-15T22:13:02Z