diezukunft.de Diezukunft.de

   
Die Zukunft | Das Portal für Zukünftiges und Visionäres in Literatur, Film, Comic, Computerspiel, Technik und Wissenschaft, mit großem Science-Fiction-Ebook-Shop

Domain Summary

What is the traffic rank for Diezukunft.de?

• Diezukunft.de ranks #3,166,378 globally on HypeStat.

What percent of global Internet users visit Diezukunft.de?

2.66E-5% of global Internet users visit Diezukunft.de

How many people visit Diezukunft.de each day?

• Diezukunft.de receives approximately 1.3K visitors and 2,172 page impressions per day.

Which countries does Diezukunft.de receive most of its visitors from?

• Diezukunft.de is mostly visited by people located in Germany,Switzerland,Austria.

How much Diezukunft.de can earn?

• Diezukunft.de should earn about $3.96/day from advertising revenue.

What is Diezukunft.de estimated value?

• Estimated value of Diezukunft.de is $3,453.74.

What IP addresses does Diezukunft.de resolve to?

• Diezukunft.de resolves to the IP addresses 88.99.125.50.

Where are Diezukunft.de servers located in?

• Diezukunft.de has servers located in Aachen, North Rhine-Westphalia, 52064, Germany.

diezukunft.de Profile

Title:Die Zukunft | Das Portal für Zukünftiges und Visionäres in Literatur, Film, Comic, Computerspiel, Technik und Wissenschaft, mit großem Science-Fiction-Ebook-Shop
Description:Das Portal für Zukünftiges und Visionäres in Literatur, Film, Comic, Computerspiel, Technik und Wissenschaft, mit großem Science-Fiction-Ebook-Shop
Tags:
Category:Arts and Entertainment / Books and Literature
About: Diezukunft.de is a German website focused on science fiction and speculative fiction. It features a variety of content, including book and film reviews, author interviews, and articles discussing themes and trends in the genre. The site aims to offer a comprehensive view of current and classic works in science fiction, as well as to engage its audience in discussions about the future, technological advancements, and societal changes. It serves as a hub for fans and creators of speculative fiction, providing insights, recommendations, and thought-provoking material on the future as envisioned through the lens of science fiction.
*This text is generated by artificial intelligence and may not be accurate. Edit Site Info

What technologies does diezukunft.de use?

These are the technologies used at diezukunft.de. diezukunft.de has a total of 5 technologies installed in 5 different categories.

diezukunft.de Traffic Analysis

Diezukunft.de is ranked #3,166,378 in the world. This website is viewed by an estimated 1.3K visitors daily, generating a total of 2.2K pageviews. This equates to about 39.8K monthly visitors. Diezukunft.de traffic has decreased by 24.82% compared to last month.
Daily Visitors1.3K
24.9%
Monthly Visits39.8K
24.82%
Pages per Visit1.66
10.1%
Visit duration00:33
377.94%
Bounce Rate51.02%
16.61%
Is this your site?Verify your site's metrics.
Daily Unique Visitors:
1,312
Monthly Visits:
39,754
Pages per Visit:
1.66
Daily Pageviews:
2,172
Avg. visit duration:
00:33
Bounce rate:
51.02%
Global Reach:
2.66E-5%
Monthly Visits (SEMrush):
35,363
Monthly Unique Visitors (SEMrush):
21,504
Monthly Visits (SimilarWeb):
40,172
HypeRank:
3,166,378
SEMrush Rank:
13,053,771
SimilarWeb Rank:
925,124
*All traffic values are estimates only.

Traffic sources

Direct:
54.81%
Referral:
6.02%
Search:
39.13%
Social:
0%
Paid:
0.04%

Desktop vs Mobile

Desktop:
62.04%
Mobile:
37.96%

Total Visits Last 3 Months

32.4K
JUN
52.9K
JUL
39.8K
AUG

Visitors by country

Country
Users%
 
Germany 86.40%
 
Switzerland 9.58%
 
Austria 4.02%

Where do visitors go on diezukunft.de?

 
Reach%Pageviews%PerUser
diezukunft.de
100.00%100.00%1

Which sites are competitors to diezukunft.de?

Websites similar to diezukunft.de 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.
Domain
CompareDaily Visitors
penguinrandomhouse.de
Compare >1.9K
Last update was 4 days ago
     
This can take up to 60 seconds. Please wait...

*HypeStat.com is not promoting or affiliated with diezukunft.de 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:
16,400
Bing Index:
2,620
Baidu Index:
1

 

SEMrush is a complete on line advertising and marketing platform that gives a extensive variety of gear and functions to help companies and entrepreneurs in enhancing their on line visibility and optimizing their virtual advertising and marketing strategies.
SemRushSemRush
Domain:
  diezukunft.de
Rank:
(Rank based on keywords, cost and organic traffic)
  13,053,771
Organic Keywords:
(Number of keywords in top 20 Google SERP)
  109
Organic Traffic:
(Number of visitors coming from top 20 search results)
  2
Organic Cost:
((How much need to spend if get same number of visitors from Google Adwords)
  $1.00

Revenue report

Google.com would generate approximately $4 per day if the source of income were advertisements, which equates to an estimated monthly revenue of $118.8 and annual gross revenue of approximately $1.4K. Based on these figures, the site's net worth is estimated at around $3.5K.

How much would diezukunft.de make?

Daily Revenue:
$3.96
Monthly Revenue:
$118.80
Yearly Revenue:
$1,445.40
*All earnings values are estimates only.

Daily earning by country

 
CountryPageviewsEarning
 
Germany 1,877$2.63
 
Switzerland 208$1.15
 
Austria 87$0.18

Loss of money due to Adblock?

Daily Revenue Loss:
$1.02
Monthly Revenue Loss:
$30.47
Yearly Revenue Loss:
$370.69
Daily Pageviews Blocked:
604
Monthly Pageviews Blocked:
18,131
Yearly Pageviews Blocked:
220,598

Daily revenue loss by country

 
CountryBlockedLost Money
 
Germany 544$0.76
 
Switzerland 37$0.21
 
Austria 23$0.05

How much is diezukunft.de worth?

Website Value:
$3.5K

Ad Experience Report

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

Mobile summary

Root domain:
diezukunft.de
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:
diezukunft.de
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:
diezukunft.de
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 diezukunft.de hosted?

Diezukunft.de may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.
Server IP:
88.99.125.50
ASN:
AS24940 
ISP:
Hetzner Online GmbH 
Server Location:
Aachen
North Rhine-Westphalia, NW
52064
Germany, DE
 

Other sites hosted on 88.99.125.50

There are no other sites hosted on this IP

How fast does diezukunft.de load?

The average loading time of diezukunft.de is 454 ms. The Desktop speed index is 64 and mobile speed index is 41.
Average Load Time:
454 ms

Page Speed (Google PageSpeed Insights) - Desktop

64
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)39ms 21% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 21% 21% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 21% 57% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 57%
Time To First Byte (TTFB)403ms 92% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 92% 7% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 7% 0% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 0%
First Contentful Paint (FCP)820ms 97% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 97% 1% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 1% 0% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 0%
First Input Delay (FID)2ms 99% of loads for this page have a fast (<100ms) First Input Delay (FID) 99% 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)22ms 98% of loads for this page have a fast (<200ms) Interaction To Next Paint (INP) 98% 0% of loads for this page have an average (200ms ~ 500ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have a slow (>500ms) Interaction To Next Paint (INP) 0%
Largest Contentful Paint (LCP)976ms 98% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 98% 0% of loads for this page have an average (2500ms ~ 4000ms) Largest Contentful Paint (LCP) 0% 0% of loads for this page have a slow (>4000ms) Largest Contentful Paint (LCP) 0%

Origin Data

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

Cumulative Layout Shift (CLS)22ms 62% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 62% 13% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 13% 23% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 23%
Time To First Byte (TTFB)664ms 83% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 83% 14% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 14% 2% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 2%
First Contentful Paint (FCP)1.0s 92% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 92% 5% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 5% 2% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 2%
First Input Delay (FID)2ms 99% of loads for this page have a fast (<100ms) First Input Delay (FID) 99% 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)38ms 98% of loads for this page have a fast (<200ms) Interaction To Next Paint (INP) 98% 0% of loads for this page have an average (200ms ~ 500ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have a slow (>500ms) Interaction To Next Paint (INP) 0%
Largest Contentful Paint (LCP)1.1s 95% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 95% 2% of loads for this page have an average (2500ms ~ 4000ms) Largest Contentful Paint (LCP) 2% 1% of loads for this page have a slow (>4000ms) Largest Contentful Paint (LCP) 1%

Lab Data

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
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
Performance budget  
Keep the quantity and size of network requests under the targets set by the provided performance budget. Learn more about performance budgets
Speed Index 1.9 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric
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
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
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
First Meaningful Paint 1.6 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 1.3 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 1.6 s
Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric

Page Speed (Google PageSpeed Insights) - Mobile

41
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)131ms 21% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 37% 0% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 0% 62% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 62%
Time To First Byte (TTFB)278ms 92% of loads for this page have a fast (<800s) Time To First Byte (TTFB) 96% 2% of loads for this page have an average (800s ~ 1800s) Time To First Byte (TTFB) 2% 0% of loads for this page have a slow (>1800s) Time To First Byte (TTFB) 0%
First Contentful Paint (FCP)701ms 97% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 97% 1% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 1% 0% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 0%
First Input Delay (FID)13ms 99% of loads for this page have a fast (<100ms) First Input Delay (FID) 99% 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%
Interactive To Next Paint (INP)141ms 98% of loads for this page have a fast (<200s) Interactive To Next Paint (INP) 91% 8% of loads for this page have an average (200s ~ 500s) Interactive To Next Paint (INP) 8% 0% of loads for this page have a slow (>500s) Interactive To Next Paint (INP) 0%
Largest Contentful Paint (LCP)839ms 98% of loads for this page have a fast (<2500s) Largest Contentful Paint (LCP) 97% 1% of loads for this page have an average (2500s ~ 4000s) Largest Contentful Paint (LCP) 1% 1% of loads for this page have a slow (>4000s) Largest Contentful Paint (LCP) 1%

Origin Data

All pages served from this origin have an FAST 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)0ms 82% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 82% 0% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 0% 17% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 17%
Time To First Byte (TTFB)712ms 84% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 84% 13% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 13% 1% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 1%
First Contentful Paint (FCP)1.2s 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)14ms 99% of loads for this page have a fast (<100ms) First Input Delay (FID) 96% 2% of loads for this page have an average 100ms ~ 300ms) First Input Delay (FID) 2% 0% of loads for this page have a slow (>300ms) First Input Delay (FID) 0%
Interactive To Next Paint (INP)151ms 85% of loads for this page have a fast (<0.2s) Interactive To Next Paint (INP) 85% 12% of loads for this page have an average (0.2s ~ 0.5s) Interactive To Next Paint (INP) 12% 1% of loads for this page have a slow (>0.5s) Interactive To Next Paint (INP) 1%
Largest Contentful Paint (LCP)1.6s 92% of loads for this page have a fast (<2.5s)Largest Contentful Paint (LCP) 92% 5% of loads for this page have an average (2.5s ~ 4s)Largest Contentful Paint (LCP) 5% 1% of loads for this page have a slow (>4s)Largest Contentful Paint (LCP) 1%

Lab Data

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
Max Potential First Input Delay 100 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
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
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
Largest Contentful Paint 16.4 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
First Contentful Paint 3.0 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric
Time to Interactive 8.0 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
Speed Index 5.1 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index 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
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
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
Total Blocking Time 90 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 4.4 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric

Does diezukunft.de 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 diezukunft.de are reduced by 79%.
diezukunft.de use gzip compression.
Original size: 86.74 KB
Compressed size: 17.42 KB
File reduced by: 69.32 KB (79%)

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. diezukunft.de has 64 Safety Reputations.
Status:
  SAFE
Safety Reputations:
  64
Safety Confidence:
  4

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. diezukunft.de supports HTTPS.
 diezukunft.de supports HTTPS
     
Verifying SSL Support. Please wait...
Common Name: diezukunft.de
Organization:
Location:
Issuer: R10
Valid from: Sep 21 21:02:36 2024 GMT
Valid until: Dec 20 21:02:35 2024 GMT
Authority: CA:FALSE
Keysize: 2048 Bits
Common Name: R10
Organization: Let's Encrypt
Location: US
Issuer: ISRG Root X1
Valid from: Mar 13 00:00:00 2024 GMT
Valid until: Mar 12 23:59:59 2027 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.
 diezukunft.de 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, 05 Oct 2024 11:03:34 GMT
server: Apache
x-drupal-cache: HIT
content-language: de
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
link: <https://diezukunft.de/>; rel="canonical",<https://diezukunft.de/>; rel="shortlink"
x-ua-compatible: IE=Edge,chrome=1
cache-control: public, max-age=10800
expires: Sun, 19 Nov 1978 05:00:00 GMT
vary: Cookie,Accept-Encoding
content-encoding: gzip
etag: "1728126192-1"
last-modified: Sat, 05 Oct 2024 11:03:12 GMT
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 v=spf1 mx include:spf.servicemail24.de include:spf.protection.outlook.com -all 3600
TXT box-domain-verification=db77a8bd2b4c58c0c06fe162423a3228c6d9be760b24b66336e394f05f465c31 3600
TXT MS=ms76986575 3600
MX diezukunft-de.mail.protection.outlook.com 600
SOA 3600
Mname dns017.arvato-systems.de
Rname hostmaster.bnic.bertelsmann.de
Serial Number 2023010400
Refresh 3600
Retry 1800
Expire 3600000
Minimum TTL 3600
A 88.99.125.50 3519
NS dns009.arvato-systems.de 3600
NS ns1.arvato-systems.de 3600
NS ns2.arvato-systems.de 3600
NS dns017.arvato-systems.de 3600

Whois Lookup

Domain WHOIS is a public database that provides information about domain names, including registered owners, contact information, domain registrars, registration and expiration dates, name servers, and other relevant information.
Domain Updated:
2014-07-01
WhoIs:
 

% Restricted rights.
% 
% Terms and Conditions of Use
% 
% The above data may only be used within the scope of technical or
% administrative necessities of Internet operation or to remedy legal
% problems.
% The use for other purposes, in particular for advertising, is not permitted.
% 
% The DENIC whois service on port 43 doesn't disclose any information concerning
% the domain holder, general request and abuse contact.
% This information can be obtained through use of our web-based whois service
% available at the DENIC website:
% http://www.denic.de/en/domains/whois-service/web-whois.html
% 
% 

Domain: diezukunft.de
Nserver: dns009.arvato-systems.de
Nserver: dns017.arvato-systems.de
Nserver: ns1.arvato-systems.de
Nserver: ns2.arvato-systems.de
Status: connect
Changed: 2014-07-01T13:45:31+02:00