nrwision.de Website Information
Daily Unique Visits: 6,961
Daily Page Views: 34,805
Income Per Day: $87
Estimated Value: $52,200
This website is located in Germany and is using following IP address 129.217.183.177. See the complete list of popular websites hosted in Germany.
nrwision.de is registered under .DE top-level domain. Please check other sites in .DE zone.
Website nrwision.de is using the following name servers:
- dell.ns.cloudflare.com
- paul.ns.cloudflare.com
and is probably hosted by Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.. See the full list of other websites hosted by Verein zur Foerderung eines Deutschen Forschungsnetzes e.V..
The highest website nrwision.de position in Alexa rank database was 23206 and the lowest rank position was 999997. Current position of nrwision.de in Alexa rank database is 195749.
Desktop speed score of nrwision.de (64/100) is better than the results of 41.34% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of nrwision.de (98/100) is better than the results of 55.61% of other sites and means that the page is mobile-friendly.
Mobile speed score of nrwision.de (77/100) is better than the results of 86.05% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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nrwision.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.
nrwision.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.
Status: connect
nrwision.de server information
Servers Location
nrwision.de desktop page speed rank
Last tested: 2015-10-15
nrwision.de Desktop Speed Test Quick Summary
priority - 29Enable 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 286.7KiB (71% reduction).
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priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 2 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
https://www.nrwision.de/typo3conf/ext/perfectlight…speed.jm.mo8CBIzhdK.js
Optimize CSS Delivery of the following:
https://www.nrwision.de/fileadmin/templates/css/sc…peed.cf.ml1XNHhRyh.css
priority - 7Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 71.3KiB (67% reduction).
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priority - 7Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://www.nrwision.de/
https://www.nrwision.de/
priority - 3Leverage 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/de_DE/all.js (20 minutes)
https://apis.google.com/js/plusone.js (30 minutes)
https://ssl.google-analytics.com/ga.js (2 hours)
https://www.nrwision.de/typo3conf/piwik/piwik.js (4 hours)
https://www.nrwision.de/cdn-cgi/cl/img.gif (3 days)
priority - 1Reduce server response time
priority - 0Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 2.2KiB (2% reduction).
nrwision.de Desktop Resource Breakdown
| Total Resources | 81 |
| Number of Hosts | 11 |
| Static Resources | 74 |
| JavaScript Resources | 16 |
| CSS Resources | 5 |
nrwision.de mobile page speed rank
Last tested: 2019-08-13
nrwision.de Mobile Speed Test Quick Summary
priority - 24Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
Optimize CSS Delivery of the following:
https://www.nrwision.de/typo3temp/assets/vhs-asset…ialsCss.css?1565730662
priority - 3Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 32.9KiB (17% reduction).
Compressing https://www.nrwision.de/fileadmin/_processed_/b/e/…_teaser_cbb5a4fe69.png could save 1.2KiB (14% reduction).
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.
Leverage browser caching for the following cacheable resources:
priority - 0Minify HTML
Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.
Minify HTML for the following resources to reduce their size by 3KiB (11% reduction).
priority - 0Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 105B (26% reduction).
nrwision.de Mobile Resource Breakdown
| Total Resources | 92 |
| Number of Hosts | 3 |
| Static Resources | 84 |
| JavaScript Resources | 5 |
| CSS Resources | 2 |
nrwision.de mobile page usability
Last tested: 2019-08-13
nrwision.de Mobile Usability Test Quick Summary
priority - 2Size 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.
<button class="orbit-previous">Zurück</button> is close to 4 other tap targets.<button class="orbit-previous">Zurück</button> is close to 4 other tap targets.<button class="orbit-next">Nächster</button> is close to 4 other tap targets.<button class="orbit-next">Nächster</button> is close to 4 other tap targets.<button type="button" class="slick-prev slick-arrow">Zurück︎</button> and 7 others are close to other tap targets.<button type="button" class="slick-prev slick-arrow">Zurück︎</button> and 7 others are close to other tap targets.The tap target
<li class="category">Magazin</li> is close to 1 other tap targets.The tap target
<li class="category">Magazin</li> is close to 1 other tap targets.The tap target
<a href="https://www.fa….com/nrwision/">NRWision bei Facebook</a> and 1 others are close to other tap targets.The tap target
<a href="https://www.tw….com/nrwision/">NRWision bei Twitter</a> is close to 3 other tap targets.The tap target
<a href="https://www.tw….com/nrwision/">NRWision bei Twitter</a> is close to 1 other tap targets.The tap target
<a href="https://www.in….com/nrwision/">NRWision bei Instagram</a> is close to 2 other tap targets.The tap target
<a href="https://www.in….com/nrwision/">NRWision bei Instagram</a> is close to 1 other tap targets.The tap target
<a href="https://www.tu-dortmund.de/">TU Dortmund</a> is close to 1 other tap targets.nrwision.de HTML validation
Warnings
Consider avoiding viewport values that prevent users from resizing documents.
"...2 weeks"> <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no"> <meta..."
Errors
A document must not include more than one “meta” element with its “name” attribute set to the value “description”.
"...,sender"> <meta name="description" content="Mediathek, TV-Programm und Livestream: NRWision bietet Radio und Fernsehen im Internet - rund um die Uhr online und kostenlos."> <li..."
Element “button” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
"... <button class="orbit-previous"> ..." Line: 201 Column: 17 - 43
"... <button class="orbit-next"> ..."
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nrwision.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.
nrwision.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.