kff.de Kff.de

   
Startseite | kff.de

Domain Summary

What is the traffic rank for Kff.de?

• Kff.de ranks #5,059,125 globally on HypeStat.

What percent of global Internet users visit Kff.de?

• 2.0E-5% of global Internet users visit Kff.de

How many people visit Kff.de each day?

• Kff.de receives approximately 1K visitors and 287 page impressions per day.

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

• Kff.de is mostly visited by people located in Netherlands,Germany,Colombia.

How much Kff.de can earn?

• Kff.de should earn about $0.92/day from advertising revenue.

What is Kff.de estimated value?

• Estimated value of Kff.de is $828.78.

What IP addresses does Kff.de resolve to?

• Kff.de resolves to the IP addresses 144.76.146.255.

Where are Kff.de servers located in?

• Kff.de has servers located in Mainz, Rheinland-Pfalz, 55122, Germany.

kff.de Profile

Title:Startseite | kff.de
Category:Home and Garden / Furniture
About: The kff.de website belongs to the Kultur- und Sozialstiftung Internationale Jugendbibliothek, or in English, the Cultural and Social Foundation of the International Youth Library. This German organization focuses on collecting, preserving, and making accessible a diverse collection of children's and young adult literature from around the world. The site offers a variety of resources and information, including details about their library collections, upcoming events, exhibitions, and educational programs. It serves as a valuable resource for scholars, educators, and anyone interested in the cultural and social aspects of international youth literature.
*This text is generated by artificial intelligence and may not be accurate. Edit Site Info

What technologies does kff.de use?

These are the technologies used at kff.de. kff.de has a total of 9 technologies installed in 9 different categories.
UI frameworks
Bootstrap Bootstrap
Analytics
Google Analytics Google Analytics
Maps
Google Maps Google Maps
JavaScript Libraries
jQuery jQuery
Tiny Slider Tiny Slider
Web Servers
Nginx Nginx
Reverse proxies
Nginx Nginx
Programming Languages
PHP PHP
Miscellaneous
PWA PWA
Video Players
YouTube YouTube

kff.de Traffic Analysis

Kff.de is ranked #5,059,125 in the world. This website is viewed by an estimated 1K visitors daily, generating a total of 287 pageviews. This equates to about 29.8K monthly visitors. Kff.de traffic has increased by 5649.15% compared to last month.
Daily Visitors1K
4089.94%
Monthly Visits29.8K
5649.15%
Pages per Visit0.29
14.88%
Visit duration00:43
541.03%
Bounce Rate61.74%
1276.74%
Is this your site?Verify your site's metrics.
Daily Unique Visitors:
985
Monthly Visits:
29,846
Pages per Visit:
0.29
Daily Pageviews:
287
Avg. visit duration:
00:43
Bounce rate:
61.74%
Global Reach:
2.0E-5%
Monthly Visits (SEMrush):
13,453
Monthly Unique Visitors (SEMrush):
7,500
Monthly Visits (SimilarWeb):
29,256
HypeRank:
5,059,125
SEMrush Rank:
8,428,852
SimilarWeb Rank:
2,489,643
*All traffic values are estimates only.

Traffic sources

Direct:
12.57%
Referral:
0%
Search:
87.43%
Social:
0%
Paid:
0%

Desktop vs Mobile

Desktop:
23.32%
Mobile:
76.68%

Total Visits Last 3 Months

17.8K
APR
519.1
MAY
29.8K
JUN

Visitors by country

Country
Users%
 
Netherlands 7.06%
 
Germany 6.89%
 
Colombia 5.13%
 
Indonesia 4.85%
 
Viet Nam 4.57%

Which sites are competitors to kff.de?

Websites similar to kff.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
emob.nl
Compare >3.3K
cerriva.com
Compare >449
pastoe.com
Compare >439
Last update was 144 days ago
     
This can take up to 60 seconds. Please wait...

*HypeStat.com is not promoting or affiliated with kff.de 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:
  kff.de
Rank:
(Rank based on keywords, cost and organic traffic)
  8,428,852
Organic Keywords:
(Number of keywords in top 20 Google SERP)
  69
Organic Traffic:
(Number of visitors coming from top 20 search results)
  5
Organic Cost:
((How much need to spend if get same number of visitors from Google Adwords)
  $2.00
Full SEMrush Report >>

Revenue report ▼

Google.com would generate approximately $0.9 per day if the source of income were advertisements, which equates to an estimated monthly revenue of $27.6 and annual gross revenue of approximately $335.8. Based on these figures, the site's net worth is estimated at around $828.8.

How much would kff.de make?

Daily Revenue:
$0.92
Monthly Revenue:
$27.60
Yearly Revenue:
$335.80
*All earnings values are estimates only.

Daily earning by country

 
CountryPageviewsEarning
 
Netherlands 20$0.04
 
Germany 20$0.03
 
Colombia 15$0.01
 
Viet Nam 13$0.01
 
Indonesia 14$0.00

Loss of money due to Adblock?

Daily Revenue Loss:
$0.02
Monthly Revenue Loss:
$0.50
Yearly Revenue Loss:
$6.04
Daily Pageviews Blocked:
19
Monthly Pageviews Blocked:
569
Yearly Pageviews Blocked:
6,919

Daily revenue loss by country

 
CountryBlockedLost Money
 
Germany 6$0.01
 
Netherlands 3$0.01
 
Indonesia 8$0.00
 
Colombia 1$0.00
 
Viet Nam 1$0.00

How much is kff.de worth?

Website Value:
$828.8

Ad Experience Report ▼

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

Mobile summary

Root domain:
kff.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:
kff.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:
kff.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 kff.de hosted? ▼

Kff.de may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.
Server IP:
144.76.146.255
ASN:
AS24940 
ISP:
Hetzner Online GmbH 
Server Location:
Mainz
Rheinland-Pfalz, RP
55122
Germany, DE
 

Other sites hosted on 144.76.146.255

There are no other sites hosted on this IP

How fast does kff.de load? ▼

The average loading time of kff.de is 1036 ms. The Desktop speed index is 95 and mobile speed index is 73.
Average Load Time:
1036 ms

Page Speed (Google PageSpeed Insights) - Desktop

95
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)5ms 82% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 82% 3% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 3% 14% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 14%
Time To First Byte (TTFB)324ms 93% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 93% 2% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 2% 4% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 4%
First Contentful Paint (FCP)568ms 94% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 94% 2% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 2% 2% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 2%
First Input Delay (FID)3ms 100% of loads for this page have a fast (<100ms) First Input Delay (FID) 100% 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)66ms 97% of loads for this page have a fast (<200ms) Interaction To Next Paint (INP) 97% 1% of loads for this page have an average (200ms ~ 500ms) Interaction To Next Paint (INP) 1% 0% of loads for this page have a slow (>500ms) Interaction To Next Paint (INP) 0%
Largest Contentful Paint (LCP)868ms 95% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 95% 1% of loads for this page have an average (2500ms ~ 4000ms) Largest Contentful Paint (LCP) 1% 3% of loads for this page have a slow (>4000ms) Largest Contentful Paint (LCP) 3%

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)18ms 51% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 51% 34% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 34% 14% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 14%
Time To First Byte (TTFB)187ms 94% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 94% 4% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 4% 1% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 1%
First Contentful Paint (FCP)356ms 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% 1% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 1%
First Input Delay (FID)4ms 100% of loads for this page have a fast (<100ms) First Input Delay (FID) 100% 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)66ms 98% of loads for this page have a fast (<200ms) Interaction To Next Paint (INP) 98% 1% of loads for this page have an average (200ms ~ 500ms) Interaction To Next Paint (INP) 1% 0% of loads for this page have a slow (>500ms) Interaction To Next Paint (INP) 0%
Largest Contentful Paint (LCP)755ms 97% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 97% 1% of loads for this page have an average (2500ms ~ 4000ms) Largest Contentful Paint (LCP) 1% 1% of loads for this page have a slow (>4000ms) Largest Contentful Paint (LCP) 1%

Lab Data

Total Blocking Time 0 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more about the Total Blocking Time metric
Time to Interactive 1.0 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
Largest Contentful Paint 1.2 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
Preload Largest Contentful Paint image  
If the LCP element is dynamically added to the page, you should preload the image in order to improve LCP. Learn more about preloading LCP elements
First 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
Max Potential First Input Delay 50 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
Speed Index 1.7 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric
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 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
First Contentful Paint 0.7 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric

Page Speed (Google PageSpeed Insights) - Mobile

73
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)1ms 82% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 94% 3% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 3% 1% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 1%
Time To First Byte (TTFB)393ms 93% of loads for this page have a fast (<800s) Time To First Byte (TTFB) 94% 4% of loads for this page have an average (800s ~ 1800s) Time To First Byte (TTFB) 4% 1% of loads for this page have a slow (>1800s) Time To First Byte (TTFB) 1%
First Contentful Paint (FCP)695ms 94% 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% 1% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 1%
First Input Delay (FID)14ms 100% of loads for this page have a fast (<100ms) First Input Delay (FID) 100% 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)138ms 97% 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)1.0s 95% 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% 0% of loads for this page have a slow (>4000s) Largest Contentful Paint (LCP) 0%

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 92% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 92% 5% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 5% 1% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 1%
Time To First Byte (TTFB)248ms 97% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 97% 2% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 2% 0% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 0%
First Contentful Paint (FCP)520ms 98% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 98% 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)19ms 100% of loads for this page have a fast (<100ms) First Input Delay (FID) 98% 1% of loads for this page have an average 100ms ~ 300ms) First Input Delay (FID) 1% 0% of loads for this page have a slow (>300ms) First Input Delay (FID) 0%
Interactive To Next Paint (INP)115ms 91% of loads for this page have a fast (<0.2s) Interactive To Next Paint (INP) 91% 8% of loads for this page have an average (0.2s ~ 0.5s) Interactive To Next Paint (INP) 8% 0% of loads for this page have a slow (>0.5s) Interactive To Next Paint (INP) 0%
Largest Contentful Paint (LCP)975ms 97% of loads for this page have a fast (<2.5s)Largest Contentful Paint (LCP) 97% 2% of loads for this page have an average (2.5s ~ 4s)Largest Contentful Paint (LCP) 2% 0% of loads for this page have a slow (>4s)Largest Contentful Paint (LCP) 0%

Lab Data

Time to Interactive 5.1 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
Max Potential First Input Delay 200 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
First Contentful Paint 2.6 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric
Largest Contentful Paint 3.9 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
Speed Index 4.7 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric
First Meaningful Paint 3.5 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 140 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
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
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

Does kff.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 kff.de are reduced by 95%.
kff.de use gzip compression.
Original size: 897.94 KB
Compressed size: 38.01 KB
File reduced by: 859.94 KB (95%)

Google Safe Browsing ▼

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

MyWot.com Reputation Ratings

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

SSL Checker - SSL Certificate Verify ▼

An SSL (Secure Sockets Layer) certificate is a digital certificate that establishes a secure encrypted connection between a web server and a user's web browser. It provides authentication and encryption, ensuring that data transmitted between the server and the browser remains private and protected. kff.de supports HTTPS.
 kff.de supports HTTPS
     
Verifying SSL Support. Please wait...
Common Name: kff.de
Organization:
Location:
Issuer: R11
Valid from: Jun 14 09:21:17 2024 GMT
Valid until: Sep 12 09:21:16 2024 GMT
Authority: CA:FALSE
Keysize: 2048 Bits
Common Name: R11
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.
 kff.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. 
server: nginx
date: Sat, 20 Jul 2024 21:36:04 GMT
content-type: text/html
content-length: 162
location: https://www.kff.de/

HTTP/2 302 
server: nginx
date: Sat, 20 Jul 2024 21:36:04 GMT
content-type: text/html; charset=iso-8859-1
content-length: 272
location: https://www.kff.de/de/index
x-cache-status: STALE
x-powered-by: PleskLin

HTTP/2 200 
server: nginx
date: Sat, 20 Jul 2024 21:36:05 GMT
content-type: text/html; charset=UTF-8
content-length: 38919
x-powered-by: PHP/8.0.20
vary: Accept-Encoding
content-encoding: gzip
x-cache-status: MISS
x-powered-by: PleskLin

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
MX kff-de.mail.protection.outlook.com 300
TXT MS=ms10694467 300
TXT v=spf1 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all 300
CAA letsencrypt.org 300
CAA digicert.com 300
CAA digicert.com 300
CAA letsencrypt.org 300
CAA amazon.com 300
CAA mailto:hostmaster@kff.de 300
CAA amazon.com 300
SOA 300
Mname ns1.onix.de
Rname hostmaster.onix.de
Serial Number 1716790203
Refresh 10800
Retry 1800
Expire 604800
Minimum TTL 300
A 144.76.146.255 159
NS ns2.onix.de 300
NS ns3.onix.de 300
NS ns4.onix.de 300
NS ns1.onix.de 300

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:
2021-07-28
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: kff.de
Nserver: ns1.onix.de
Nserver: ns2.onix.de
Nserver: ns3.onix.de
Nserver: ns4.onix.de
Status: connect
Changed: 2021-07-28T09:23:59+02:00