cef.org Cef.org

   
Committee for Education Funding (CEF) | Supporting Investment in Education

Domain Summary

What is the traffic rank for Cef.org?

• Cef.org ranks #6,605,076 globally on HypeStat.

What percent of global Internet users visit Cef.org?

1.17E-5% of global Internet users visit Cef.org

How many people visit Cef.org each day?

• Cef.org receives approximately 576 visitors and 44 page impressions per day.

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

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

How much Cef.org can earn?

• Cef.org should earn about $0.13/day from advertising revenue.

What is Cef.org estimated value?

• Estimated value of Cef.org is $144.63.

What IP addresses does Cef.org resolve to?

• Cef.org resolves to the IP addresses 199.16.172.129.

Where are Cef.org servers located in?

• Cef.org has servers located in United States.

cef.org Profile

Title:Committee for Education Funding (CEF) | Supporting Investment in Education Description:We provide members, the general public, the United States Congress, the Executive Branch, & the press with information in support of federal investments in education.
About: Sure! The CEF, or Committee for Economic Development of The Conference Board, is a nonprofit and nonpartisan organization that focuses on key economic issues. It aims to promote policies that enhance economic growth, workforce development, and innovative education systems. The organization engages business and education leaders, policymakers, and other stakeholders to explore data-driven solutions and advocate for effective practices and policies. By bringing together diverse perspectives, CEF strives to influence positive changes in various sectors, ultimately contributing to the overall economic well-being and competitiveness of the nation. Their work includes research, policy analysis, and strategic partnerships aimed at fostering a vibrant economy and a skilled workforce to meet future challenges.
*This text is generated by artificial intelligence and may not be accurate. Edit Site Info

What technologies does cef.org use?

These are the technologies used at cef.org. cef.org has a total of 17 technologies installed in 15 different categories.

cef.org Traffic Analysis

Cef.org is ranked #6,605,076 in the world. This website is viewed by an estimated 576 visitors daily, generating a total of 44 pageviews. This equates to about 17.5K monthly visitors. Cef.org traffic has increased by 711.78% compared to last month.
Daily Visitors576
809.42%
Monthly Visits17.5K
711.78%
Pages per Visit0.08
74.8%
Visit duration03:30
42.86%
Bounce Rate44.90%
Is this your site?Verify your site's metrics.
Daily Unique Visitors:
576
Monthly Visits:
17,453
Pages per Visit:
0.08
Daily Pageviews:
44
Avg. visit duration:
03:30
Bounce rate:
44.90%
Global Reach:
1.17E-5%
Monthly Visits (SEMrush):
4,481
Monthly Unique Visitors (SEMrush):
2,510
Monthly Visits (SimilarWeb):
17,111
HypeRank:
6,605,076
SEMrush Rank:
4,602,030
SimilarWeb Rank:
14,820,169
*All traffic values are estimates only.

Traffic sources

Direct:
93.75%
Referral:
0%
Search:
6.25%
Social:
0%
Paid:
0%

Desktop vs Mobile

Desktop:
100.00%
Mobile:
0%

Total Visits Last 3 Months

16.5K
APR
2.1K
MAY
17.5K
JUN

Visitors by country

Country
Users%
 
United States 16.84%
 
Indonesia 7.87%
 
Turkey 7.83%
 
Russian Federation 7.74%
 
Colombia 7.37%
Last update was 332 days ago
     
This can take up to 60 seconds. Please wait...

*HypeStat.com is not promoting or affiliated with cef.org 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.
Bing Index:
856

 

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:
  cef.org
Rank:
(Rank based on keywords, cost and organic traffic)
  4,602,030
Organic Keywords:
(Number of keywords in top 20 Google SERP)
  309
Organic Traffic:
(Number of visitors coming from top 20 search results)
  44
Organic Cost:
((How much need to spend if get same number of visitors from Google Adwords)
  $39.00

Revenue report

Google.com would generate approximately $0.1 per day if the source of income were advertisements, which equates to an estimated monthly revenue of $3.9 and annual gross revenue of approximately $47.5. Based on these figures, the site's net worth is estimated at around $144.6.

How much would cef.org make?

Daily Revenue:
$0.13
Monthly Revenue:
$3.90
Yearly Revenue:
$47.45
*All earnings values are estimates only.

Daily earning by country

 
CountryPageviewsEarning
 
United States 7$0.04
 
Colombia 3$0.00
 
Russian Federation 3$0.00
 
Turkey 3$0.00
 
Indonesia 3$0.00

Loss of money due to Adblock?

Daily Revenue Loss:
$0.01
Monthly Revenue Loss:
$0.21
Yearly Revenue Loss:
$2.54
Daily Pageviews Blocked:
4
Monthly Pageviews Blocked:
121
Yearly Pageviews Blocked:
1,477

Daily revenue loss by country

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

How much is cef.org worth?

Website Value:
$144.6

Ad Experience Report

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

Mobile summary

Root domain:
cef.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:
cef.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:
cef.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 cef.org hosted?

Cef.org may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.
Server IP:
199.16.172.129
ASN:
AS2635 
ISP:
Automattic, Inc 
Server Location:

United States, US
 

Other sites hosted on 199.16.172.129

How fast does cef.org load?

The average loading time of cef.org is 18 ms. The Desktop speed index is 78 and mobile speed index is 32.
Average Load Time:
18 ms

Page Speed (Google PageSpeed Insights) - Desktop

78
0-49 50-89 90-100 i

Field Data

Over the last 30 days, the field data shows that this page has a SLOW 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)14ms 47% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 47% 45% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 45% 6% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 6%
Time To First Byte (TTFB)2.7s 36% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 36% 9% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 9% 54% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 54%
First Contentful Paint (FCP)3.2s 39% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 39% 29% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 29% 30% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 30%
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)3.6s 53% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 53% 27% of loads for this page have an average (2500ms ~ 4000ms) Largest Contentful Paint (LCP) 27% 19% of loads for this page have a slow (>4000ms) Largest Contentful Paint (LCP) 19%

Origin Data

All pages served from this origin have an SLOW 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)14ms 47% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 47% 45% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 45% 6% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 6%
Time To First Byte (TTFB)2.7s 36% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 36% 9% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 9% 54% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 54%
First Contentful Paint (FCP)3.2s 39% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 39% 29% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 29% 30% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 30%
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)3.6s 53% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 53% 27% of loads for this page have an average (2500ms ~ 4000ms) Largest Contentful Paint (LCP) 27% 19% of loads for this page have a slow (>4000ms) Largest Contentful Paint (LCP) 19%

Lab Data

First Meaningful Paint 1.0 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric
Total Blocking Time 30 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
Max Potential First Input Delay 110 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
Time to Interactive 1.3 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
Speed Index 1.6 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index 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 2.1 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
First Contentful Paint 1.0 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric

Page Speed (Google PageSpeed Insights) - Mobile

32
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 47% 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 36% 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 39% 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 53% 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

Speed Index 6.9 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric
Max Potential First Input Delay 540 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 1,100 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 4.8 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric
First Contentful Paint 4.8 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric
Time to Interactive 9.0 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 10.2 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric

Does cef.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 cef.org are reduced by 78%.
cef.org use br compression.
Original size: 107.05 KB
Compressed size: 22.64 KB
File reduced by: 84.41 KB (78%)

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. cef.org has 60 Safety Reputations.
Status:
  SAFE
Safety Reputations:
  60
Safety Confidence:
  2

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. cef.org supports HTTPS.
 cef.org supports HTTPS
     
Verifying SSL Support. Please wait...
Common Name: tls.automattic.com
Organization:
Location:
Issuer: R3
Valid from: May 26 13:49:15 2024 GMT
Valid until: Aug 24 13:49:14 2024 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

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.
 cef.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.
server: nginx
date: Wed, 24 Jul 2024 19:15:02 GMT
content-type: text/html; charset=UTF-8
strict-transport-security: max-age=31536000
vary: Accept-Encoding
host-header: wpcloud
vary: accept, content-type, cookie
link: <https://cef.org/wp-json/>; rel="https://api.w.org/"
link: <https://cef.org/wp-json/wp/v2/pages/7>; rel="alternate"; title="JSON"; type="application/json"
link: <https://wp.me/P7r71j-7>; rel=shortlink
last-modified: Tue, 23 Jul 2024 15:37:37 GMT
cache-control: max-age=300, must-revalidate
x-nananana: Batcache-Set
content-encoding: br
x-ac: 2.mdw _atomic_dca STALE
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
A 199.16.172.129 3523
A 199.16.173.244 3523
NS ns3.worldnic.com 3522
NS ns4.worldnic.com 3522
HINFO 3789

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 5, 1996 and will expire on February 6, 2025 if not renewed. This website is now assigned through the registrar Network Solutions, LLC. The WHOIS data for this website's domain was last updated on December 13, 2023.
Domain Created:
1996-02-05
Domain Expires:
2025-02-06
Domain Updated:
2023-12-13
Domain Age:
29 years 4 months 17 days
Domain Registrar:
Network Solutions, LLC
Domain Owner:
REDACTED FOR PRIVACY
WhoIs:
 

Domain Name: cef.org
Registry Domain ID: 293b3e99a7a04ee9a3f0030401391015-LROR
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://www.networksolutions.com
Updated Date: 2023-12-13T09:09:11Z
Creation Date: 1996-02-05T05:00:00Z
Registry Expiry Date: 2025-02-06T05:00:00Z
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
Registrar Abuse Contact Email: email
Registrar Abuse Contact Phone: +1.8777228662
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: 
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: FL
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: ns3.worldnic.com
Name Server: ns4.worldnic.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-07-24T19:16:15Z