cornelsen.de Website Information

Daily Unique Visits: 45,540

Daily Page Views: 273,240

Income Per Day: $546

Estimated Value: $393,120

This website is located in Germany and is using following IP address 192.166.197.204. See the complete list of popular websites hosted in Germany.

cornelsen.de is registered under .DE top-level domain. Please check other sites in .DE zone.

Website cornelsen.de is using the following name servers:

dns-b2.cronon.de
dns-b1.cronon.de
dns-hh1.cronon.de

and is probably hosted by AMAZON-02 - Amazon.com, Inc., US. See the full list of other websites hosted by AMAZON-02 - Amazon.com, Inc., US.

The highest website cornelsen.de position in Alexa rank database was 3864 and the lowest rank position was 951875. Current position of cornelsen.de in Alexa rank database is 31494.

Desktop speed score of cornelsen.de (46/100) is better than the results of 19.93% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of cornelsen.de (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.

Mobile speed score of cornelsen.de (59/100) is better than the results of 52.41% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

cornelsen.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.

cornelsen.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: cornelsen.de
Status: connect

cornelsen.de server information

Servers Location

cornelsen.de desktop page speed rank

Last tested: 2018-02-14

Desktop Speed Bad

46/100

cornelsen.de Desktop Speed Test Quick Summary

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priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 9 blocking script resources and 10 blocking CSS resources. This causes a delay in rendering your page.

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https://www.cornelsen.de/home/dynamics/f62e24603b1…305d0f9715.js?v=2.17.6
https://www.cornelsen.de/home/dynamics/a268308b333…4135375c03.js?v=2.17.6
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https://www.cornelsen.de/shop/js/scg/ECPConnector.js?v=2.17.6
https://www.cornelsen.de/shop/skin/frontend/scg/de…tor-config.js?v=2.17.6
https://www.cornelsen.de/_js/tracking/min/tracking…a_prod.min.js?v=2.17.6
https://www.cornelsen.de/home/tracking/js/custom.js

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https://www.cornelsen.de/home/stylesheet/1.c.18536…MSContent.css?v=2.17.6
https://www.cornelsen.de/home/css/themes/ozean.css?v=2.17.6

priority - 7Reduce server response time

priority - 1Minify JavaScript

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priority - 0Leverage 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://www.googleadservices.com/pagead/conversion.js (60 minutes)

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.

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priority - 0Minify CSS

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cornelsen.de Desktop Resource Breakdown

Total Resources	87
Number of Hosts	6
Static Resources	80
JavaScript Resources	11
CSS Resources	10

cornelsen.de mobile page speed rank

Last tested: 2019-12-14

Mobile Speed Bad

59/100

cornelsen.de Mobile Speed Test Quick Summary

priority - 34Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

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http://cornelsen.de/
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priority - 23Optimize images

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priority - 16Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking CSS resources. This causes a delay in rendering your page.

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cornelsen.de Mobile Resource Breakdown

Total Resources	48
Number of Hosts	4
Static Resources	34
JavaScript Resources	12
CSS Resources	2

cornelsen.de mobile page usability

Last tested: 2019-12-14

Mobile Usability Good

99/100

cornelsen.de Mobile Usability Test Quick Summary

priority - 0Size 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 <button type="button" class="service-box__entry hideFouc"></button> is close to 1 other tap targets.

cornelsen.de HTML validation

Errors

Legacy doctype. Expected “<!DOCTYPE html>”.

Line: 1 Column: 1 - 164
"...<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional with HTML5 microdata//EN" "https://www.cornelsen.de/doctype/xhtml1-transitional-with-html5-microdata.dtd"> ..."

Bad value “Content-Style-Type” for attribute “http-equiv” on element “meta”.

Line: 15 Column: 5 - 62
"...head> <meta http-equiv="Content-Style-Type" content="text/css"/> <..."

Bad value “Content-Script-Type” for attribute “http-equiv” on element “meta”.

Line: 16 Column: 5 - 70
"...ss"/> <meta http-equiv="Content-Script-Type" content="text/javascript"/> <..."

Bad value “Pragma” for attribute “http-equiv” on element “meta”.

Line: 18 Column: 1 - 47
"...utf-8" /> <meta http-equiv="Pragma" content="no-cache" /> <meta..."

Bad value “Cache-Control” for attribute “http-equiv” on element “meta”.

Line: 19 Column: 1 - 54
"...cache" /> <meta http-equiv="Cache-Control" content="no-cache" /> <meta..."

Bad value “Expires” for attribute “http-equiv” on element “meta”.

Line: 20 Column: 1 - 41
"...cache" /> <meta http-equiv="Expires" content="0" /> <meta..."

The “font” element is obsolete. Use CSS instead.

Line: 621 Column: 9 - 30
"...> <h5>Liebe ..." Line: 629 Column: 22 - 43
"... das On..."

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Line: 759 Column: 1 - 48
".../> <img src="/assets/images/layout/arrowRed.gif" /> <a hr..." Line: 811 Column: 1 - 30
".../> <img src=" /fm/1271/visa.png"> <img ..." Line: 812 Column: 1 - 36
"...isa.png"> <img src=" /fm/1271/mastercard.png"> <img ..." Line: 813 Column: 1 - 32
"...ard.png"> <img src=" /fm/1271/paypal.png"> <img ..." Line: 814 Column: 1 - 35
"...pal.png"> <img src=" /fm/1271/paydirekt.jpg"> <br ..."

Bad value “50px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Line: 784 Column: 1 - 67
"... /> <img width="50px" src="/fm/1271/EHI_Siegel.png" alt="EHI-Siegel" /> &nbsp..." Line: 786 Column: 1 - 58
"...sp;  <img width="50px" src="/fm/1271/ssl_logo.gif" alt="SSL" /> &nbsp..."

Element “br” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)

Line: 805 Column: 38 - 43
"...agen)</li> <img ..." Line: 816 Column: 1 - 6
"...kt.jpg"> ..." Line: 816 Column: 7 - 12
"..."> <img..."

Element “img” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)

Line: 811 Column: 1 - 30
".../> <img src=" /fm/1271/visa.png"> <img ..." Line: 812 Column: 1 - 36
"...isa.png"> <img src=" /fm/1271/mastercard.png"> <img ..." Line: 813 Column: 1 - 32
"...ard.png"> <img src=" /fm/1271/paypal.png"> <img ..." Line: 814 Column: 1 - 35
"...pal.png"> <img src=" /fm/1271/paydirekt.jpg"> <img height="30px" src="/fm/1271/logo_deutschepost.gif" alt="Deutsche Post" /> <img..." Line: 819 Column: 1 - 61
"...Post" /> <img height="30px" src="/fm/1271/dhl_logo_s.gif" alt="DHL" /> <img ..." Line: 820 Column: 1 - 67
"...="DHL" /> <img height="30px" src="/fm/1271/dpd-grafik-klein.jpg" alt="DPD" /> ..."

End tag “div” seen, but there were open elements.

Line: 822 Column: 7 - 12
"... </div> ..."

Unclosed element “ul”.

Line: 803 Column: 9 - 12
"...> <ul><li>nu..."

Warnings

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

Line: 83 Column: 9 - 23
"...> <a name="top" ></a> ..."

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cornelsen.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.

cornelsen.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.

CORNELSEN.DE Cornelsen Verlag | Cornelsen

cornelsen.de Website Information

Advertisement

cornelsen.de Alexa Rank

cornelsen.de whois

cornelsen.de server information

Servers Location

cornelsen.de desktop page speed rank

cornelsen.de Desktop Speed Test Quick Summary

priority - 110Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 1MiB (80% reduction).

priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 9 blocking script resources and 10 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 7Reduce server response time

priority - 1Minify 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 6.5KiB (42% reduction).

priority - 0Leverage 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 1.9KiB (16% reduction).

priority - 0Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 192B (26% reduction).

cornelsen.de Desktop Resource Breakdown

cornelsen.de mobile page speed rank

cornelsen.de Mobile Speed Test Quick Summary

priority - 34Avoid 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.

priority - 23Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 227KiB (27% reduction).

priority - 16Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking CSS resources. This causes a delay in rendering your page.

Optimize CSS Delivery of the following:

cornelsen.de Mobile Resource Breakdown

cornelsen.de mobile page usability

cornelsen.de Mobile Usability Test Quick Summary

priority - 0Size 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.

cornelsen.de HTML validation

Errors

Legacy doctype. Expected “<!DOCTYPE html>”.

Bad value “Content-Style-Type” for attribute “http-equiv” on element “meta”.

Bad value “Content-Script-Type” for attribute “http-equiv” on element “meta”.

Bad value “Pragma” for attribute “http-equiv” on element “meta”.

Bad value “Cache-Control” for attribute “http-equiv” on element “meta”.

Bad value “Expires” for attribute “http-equiv” on element “meta”.

The “font” element is obsolete. Use CSS instead.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Bad value “50px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Element “br” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)

Element “img” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)

End tag “div” seen, but there were open elements.

Unclosed element “ul”.

Warnings

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

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cornelsen.de Ping

cornelsen.de TRACEROUTE