yfu.de Website Information
Daily Unique Visits: 2,593
Daily Page Views: 7,779
Income Per Day: $23
Estimated Value: $8,280
yfu.de is registered under .DE top-level domain. Please check other sites in .DE zone.
No name server records were found.
and is probably hosted by SpaceNet AG. See the full list of other websites hosted by SpaceNet AG.
The highest website yfu.de position in Alexa rank database was 43133 and the lowest rank position was 999754. Current position of yfu.de in Alexa rank database is 414769.
Desktop speed score of yfu.de (62/100) is better than the results of 38.44% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of yfu.de (87/100) is better than the results of 28.3% of other sites and means that the page is mobile-friendly.
Mobile speed score of yfu.de (48/100) is better than the results of 30.32% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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yfu.de Alexa Rank
The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.
yfu.de whois
WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.
Domain: yfu.de
Status: connect
Status: connect
yfu.de server information
Servers Location
yfu.de desktop page speed rank
Last tested: 2019-06-27
Desktop Speed
Bad
62/100
yfu.de Desktop Speed Test Quick Summary
priority - 40Optimize images
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priority - 12Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
https://www.yfu.de/assets/application-9971a4e37636dfdd8b4b466d8af2807f.js
Optimize CSS Delivery of the following:
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priority - 8Avoid landing page redirects
Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.
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https://www.yfu.de/
http://www.yfu.de/home
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http://www.yfu.de/home
https://www.yfu.de/home
priority - 2Enable compression
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priority - 1Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
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yfu.de Desktop Resource Breakdown
| Total Resources | 54 |
| Number of Hosts | 8 |
| Static Resources | 46 |
| JavaScript Resources | 5 |
| CSS Resources | 1 |
yfu.de mobile page speed rank
Last tested: 2017-05-26
Mobile Speed
Bad
48/100
yfu.de Mobile Speed Test Quick Summary
priority - 48Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
https://www.yfu.de/assets/application-9971a4e37636dfdd8b4b466d8af2807f.js
Optimize CSS Delivery of the following:
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priority - 39Optimize images
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priority - 27Avoid landing page redirects
Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://yfu.de/
https://www.yfu.de/
http://www.yfu.de/home
https://www.yfu.de/home
https://www.yfu.de/
http://www.yfu.de/home
https://www.yfu.de/home
priority - 2Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/377387335994672?v=2.7.11 (20 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
https://connect.facebook.net/signals/config/377387335994672?v=2.7.11 (20 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
priority - 2Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 17.7KiB (66% reduction).
Compressing https://www.yfu.de/assets/yfu_logo_centered.svg could save 15.3KiB (67% reduction).
Compressing https://www.yfu.de/assets/yfu_categoryIcons_sprite.svg could save 2.3KiB (57% reduction).
Compressing https://www.yfu.de/assets/yfu_categoryIcons_sprite.svg could save 2.3KiB (57% reduction).
yfu.de Mobile Resource Breakdown
| Total Resources | 54 |
| Number of Hosts | 8 |
| Static Resources | 46 |
| JavaScript Resources | 5 |
| CSS Resources | 1 |
yfu.de mobile page usability
Last tested: 2017-05-26
Mobile Usability
Good
87/100
yfu.de Mobile Usability Test Quick Summary
priority - 13Size tap targets appropriately
Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.
The following tap targets are close to other nearby tap targets and may need additional spacing around them.
The tap target
<a href="http://www.fac…FU.Deutschland"></a> and 2 others are close to other tap targets.The tap target
<input id="query" type="text" name="query" class="search_field"> is close to 1 other tap targets.The tap target
<button type="submit"> is close to 1 other tap targets.The tap target
<button type="submit"> is close to 1 other tap targets.The tap target
<a href="/datenschutz">Datenschutz</a> and 2 others are close to other tap targets.The tap target
<a href="/austauschjahr" class="internal">Ein Schuljahr im Ausland</a> and 6 others are close to other tap targets.The tap target
<a href="/dein-austauschjahr" class="internal">Dein Austauschjahr</a> and 38 others are close to other tap targets.yfu.de HTML validation
Errors
A “link” element with a “sizes” attribute must have a “rel” attribute that contains the value “icon” or the value “apple-touch-icon”.
Line: 8 Column: 94 - 200
"...ewport" /><link href="apple-touch-icon-144x144-precomposed.png" rel="apple-touch-icon-precomposed" sizes="144x144" /><link ..." Line: 8 Column: 201 - 307
"...44x144" /><link href="apple-touch-icon-114x114-precomposed.png" rel="apple-touch-icon-precomposed" sizes="114x114" /><link ..." Line: 8 Column: 308 - 410
"...14x114" /><link href="apple-touch-icon-72x72-precomposed.png" rel="apple-touch-icon-precomposed" sizes="72x72" /><link ..."
"...ewport" /><link href="apple-touch-icon-144x144-precomposed.png" rel="apple-touch-icon-precomposed" sizes="144x144" /><link ..." Line: 8 Column: 201 - 307
"...44x144" /><link href="apple-touch-icon-114x114-precomposed.png" rel="apple-touch-icon-precomposed" sizes="114x114" /><link ..." Line: 8 Column: 308 - 410
"...14x114" /><link href="apple-touch-icon-72x72-precomposed.png" rel="apple-touch-icon-precomposed" sizes="72x72" /><link ..."
Bad start tag in “img” in “head”.
Line: 15 Column: 45 - 171
"...<noscript><img height="1" src="https://www.facebook.com/tr?id=377387335994672&ev=PageView&noscript=1" style="display:none" width="1" /></noscri..."
"...<noscript><img height="1" src="https://www.facebook.com/tr?id=377387335994672&ev=PageView&noscript=1" style="display:none" width="1" /></noscri..."
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Line: 15 Column: 45 - 171
"...<noscript><img height="1" src="https://www.facebook.com/tr?id=377387335994672&ev=PageView&noscript=1" style="display:none" width="1" /></noscri..."
"...<noscript><img height="1" src="https://www.facebook.com/tr?id=377387335994672&ev=PageView&noscript=1" style="display:none" width="1" /></noscri..."
Stray end tag “noscript”.
Line: 15 Column: 172 - 182
"...h="1" /></noscript></head><..."
"...h="1" /></noscript></head><..."
Stray end tag “head”.
Line: 15 Column: 183 - 189
"...oscript></head><body cl..."
"...oscript></head><body cl..."
Start tag “body” seen but an element of the same type was already open.
Line: 15 Column: 190 - 215
"...></head><body class="tilelayout "><svg id=..."
"...></head><body class="tilelayout "><svg id=..."
Cannot recover after last error. Any further errors will be ignored.
Line: 15 Column: 190 - 215
"...></head><body class="tilelayout "><svg id=..."
"...></head><body class="tilelayout "><svg id=..."
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yfu.de Ping
Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.
yfu.de TRACEROUTE
Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.