duesseldorf.de Website Information

Daily Unique Visits: 107,570

Daily Page Views: 645,420

Income Per Day: $1,291

Estimated Value: $929,520

This website is located in Germany and is using following IP address 193.27.22.39. See the complete list of popular websites hosted in Germany.

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

Website duesseldorf.de is using the following name servers:

pns.dtag.de
ns.itk-rheinland.de
ns2nd.itk-rheinland.de
secondary006.dtag.net

and is probably hosted by ITK Rheinland. See the full list of other websites hosted by ITK Rheinland.

The highest website duesseldorf.de position in Alexa rank database was 3082 and the lowest rank position was 879701. Current position of duesseldorf.de in Alexa rank database is 13333.

Desktop speed score of duesseldorf.de (68/100) is better than the results of 47.59% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of duesseldorf.de (96/100) is better than the results of 46.59% of other sites and means that the page is mobile-friendly.

Mobile speed score of duesseldorf.de (21/100) is better than the results of 4.9% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

duesseldorf.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.

duesseldorf.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: duesseldorf.de
Status: connect

duesseldorf.de server information

Servers Location

duesseldorf.de desktop page speed rank

Last tested: 2016-09-12

Desktop Speed Medium

68/100

duesseldorf.de Desktop Speed Test Quick Summary

priority - 33Leverage 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.duesseldorf.de/fileadmin/Amt13/system/kontakt_grau_200.png (expiration not specified)
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https://www.duesseldorf.de/typo3conf/ext/site_dues…s/twitter_timeline.png (expiration not specified)
https://www.duesseldorf.de/typo3conf/ext/site_dues…stylesheets/common.css (expiration not specified)
https://www.duesseldorf.de/typo3conf/ext/site_dues…s/modules/facebook.css (expiration not specified)
https://www.duesseldorf.de/typo3conf/ext/site_dues…ts/modules/twitter.css (expiration not specified)
https://www.duesseldorf.de/typo3conf/ext/site_dues…socialshareprivacy.css (expiration not specified)
https://www.etracker.de/dc/js/jquery-1.8.3.min.js (60 minutes)
https://static.etracker.com/code/e.js (4 hours)

priority - 10Eliminate 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.duesseldorf.de/typo3temp/compressor/me…a2f118e9.js?1466164580

Optimize CSS Delivery of the following:

https://www.duesseldorf.de/typo3temp/compressor/me…35b91e5.css?1472795868

priority - 3Minify JavaScript

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priority - 1Optimize images

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priority - 0Minify HTML

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Minify HTML for the following resources to reduce their size by 2.2KiB (16% reduction).

Minifying https://www.duesseldorf.de/ could save 2.2KiB (16% reduction) after compression.

duesseldorf.de Desktop Resource Breakdown

Total Resources	76
Number of Hosts	5
Static Resources	68
JavaScript Resources	8
CSS Resources	5

duesseldorf.de mobile page speed rank

Last tested: 2019-12-12

Mobile Speed Bad

21/100

duesseldorf.de Mobile Speed Test Quick Summary

priority - 171Enable compression

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priority - 70Optimize images

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priority - 48Leverage 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.duesseldorf.de/fileadmin/Amt13/Portale…n/fahrgemeinsam420.png (expiration not specified)
https://www.duesseldorf.de/fileadmin/Amt13/Portale/start_explorer/arena.jpg (expiration not specified)
https://www.duesseldorf.de/fileadmin/Amt13/Portale…tourismus_altstadt.jpg (expiration not specified)
https://www.duesseldorf.de/fileadmin/Amt13/Portale…mus_goldenebruecke.jpg (expiration not specified)
https://www.duesseldorf.de/fileadmin/Amt13/Portale…ex_tourismus_japan.jpg (expiration not specified)
https://www.duesseldorf.de/fileadmin/Amt13/Portale…r/ex_tourismus_koe.jpg (expiration not specified)
https://www.duesseldorf.de/fileadmin/Amt13/Portale…rismus_medienhafen.jpg (expiration not specified)
https://www.duesseldorf.de/fileadmin/Amt13/Portale…mus_rheinpromenade.jpg (expiration not specified)
https://www.duesseldorf.de/fileadmin/Amt13/Portale…mus_schlossbenrath.jpg (expiration not specified)
https://www.duesseldorf.de/fileadmin/Amt13/Portale/youtube_teaser800.jpg (expiration not specified)
https://www.duesseldorf.de/fileadmin/Amt13/system/kontakt_grau_200.png (expiration not specified)
https://www.duesseldorf.de/fileadmin/_processed_/0…weiser2_c6a0960193.png (expiration not specified)
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https://www.duesseldorf.de/typo3conf/ext/site_dues…s/twitter_timeline.png (expiration not specified)
https://www.duesseldorf.de/typo3conf/ext/site_dues…stylesheets/common.css (expiration not specified)
https://www.duesseldorf.de/typo3conf/ext/site_dues…s/modules/facebook.css (expiration not specified)
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https://www.duesseldorf.de/typo3conf/ext/site_dues…socialshareprivacy.css (expiration not specified)
https://www.etracker.de/dc/js/jquery-1.8.3.min.js (60 minutes)
https://static.etracker.com/code/e.js (4 hours)

priority - 24Eliminate 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:

https://www.duesseldorf.de/typo3temp/assets/compre…0cfc1c4.css?1576134228

priority - 23Minify 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 227.8KiB (33% reduction).

Minifying https://www.duesseldorf.de/typo3conf/ext/site_dues…s/moment.js?1576133744 could save 100.9KiB (29% reduction).
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priority - 2Minify 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 18.5KiB (20% reduction).

Minifying https://www.duesseldorf.de/ could save 18.5KiB (20% 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 1.5KiB (23% reduction).

Minifying https://www.duesseldorf.de/typo3conf/ext/site_dues…stylesheets/common.css could save 1,019B (17% reduction).
Minifying https://www.duesseldorf.de/typo3conf/ext/site_dues…socialshareprivacy.css could save 477B (83% reduction).

duesseldorf.de Mobile Resource Breakdown

Total Resources	127
Number of Hosts	5
Static Resources	65
JavaScript Resources	61
CSS Resources	5

duesseldorf.de mobile page usability

Last tested: 2019-12-12

Mobile Usability Good

96/100

duesseldorf.de Mobile Usability Test Quick Summary

priority - 3Size content to viewport

The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.

The page content is 422 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:

The element <div id="servicemenu" class="col-md-3 col-xs-12">Suche…eichte Sprache</div> falls outside the viewport.
The element <div class="clearfix"></div> falls outside the viewport.

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 <a href="/?type=1436511…40d8949622e643">Kultur Kulturszene</a> is close to 2 other tap targets.
The tap target <a href="/infonav/kontakt/?L=0">Kontakt</a> and 2 others are close to other tap targets.
The tap target <button type="button" class="box-red">Suche</button> is close to 2 other tap targets.
The tap target <button type="button" class="scroll-to-top">Nach oben</button> is close to 2 other tap targets.

duesseldorf.de HTML validation

Warnings

Consider avoiding viewport values that prevent users from resizing documents.

Line: 23 Column: 1 - 105
"...ldorf" /> <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no" /> <meta..."

Attribute “-” is not serializable as XML 1.0.

Line: 199 Column: 5 - 153
"...ter"> <a href="aktuelles/duesseldorf-kurz-rheingeschaut.html" title="Video-Wochenrückblick " dsseldorf="" -="" kurz="" rheingeschaut="" target="" _self="">Video-..."

Attribute with the local name “xmlns:f” is not serializable as XML 1.0.

Line: 1811 Column: 2 - 229
"... </div> <div class="modal fade modal-box-117632" id="tx-downloadlinks-addressModal-117632" tabindex="-1" role="dialog" aria-labelledby="E-Mail-Formular" aria-hidden="true" style="margin-top:120px;" xmlns:f="http://www.w3.org/1999/html"> <di..."

Empty heading.

Line: 1818 Column: 6 - 9
".../h4> <h5> </h5>..."

Errors

Bad value “(-webkit-min-device-pixel-ratio: 1.5)” for attribute “media” on element “source”: Expected a digit, whitespace or “)” but saw “.” instead.

Line: 103 Column: 72 - 205
"...[endif]--><source srcset="typo3temp/GB/csm_csm_Wappen_DUS_a0ecf34a9d_0890e3955f_eda664cf75.jpg" media="(-webkit-min-device-pixel-ratio: 1.5)" /><!--[i..."

Element “div” is missing one or more of the following attributes: “role”.

Line: 127 Column: 9 - 82
"...> <div class="collapse navbar-collapse" id="mainmenu" aria-expanded="false"> ..."

Attribute “dsseldorf” not allowed on element “a” at this point.

Line: 199 Column: 5 - 153
"...ter"> <a href="aktuelles/duesseldorf-kurz-rheingeschaut.html" title="Video-Wochenrückblick " dsseldorf="" -="" kurz="" rheingeschaut="" target="" _self="">Video-..."

Attribute “-” not allowed on element “a” at this point.

Line: 199 Column: 5 - 153
"...ter"> <a href="aktuelles/duesseldorf-kurz-rheingeschaut.html" title="Video-Wochenrückblick " dsseldorf="" -="" kurz="" rheingeschaut="" target="" _self="">Video-..."

Attribute “kurz” not allowed on element “a” at this point.

Line: 199 Column: 5 - 153
"...ter"> <a href="aktuelles/duesseldorf-kurz-rheingeschaut.html" title="Video-Wochenrückblick " dsseldorf="" -="" kurz="" rheingeschaut="" target="" _self="">Video-..."

Attribute “rheingeschaut” not allowed on element “a” at this point.

Line: 199 Column: 5 - 153
"...ter"> <a href="aktuelles/duesseldorf-kurz-rheingeschaut.html" title="Video-Wochenrückblick " dsseldorf="" -="" kurz="" rheingeschaut="" target="" _self="">Video-..."

Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.

Line: 199 Column: 5 - 153
"...ter"> <a href="aktuelles/duesseldorf-kurz-rheingeschaut.html" title="Video-Wochenrückblick " dsseldorf="" -="" kurz="" rheingeschaut="" target="" _self="">Video-..."

Attribute “_self” not allowed on element “a” at this point.

Line: 199 Column: 5 - 153
"...ter"> <a href="aktuelles/duesseldorf-kurz-rheingeschaut.html" title="Video-Wochenrückblick " dsseldorf="" -="" kurz="" rheingeschaut="" target="" _self="">Video-..."

Bad value “fileadmin/_processed_/csm_start_rathaus_2880_cb405f5125.jpg, fileadmin/_processed_/csm_start_rathaus_2880_ef3d2e31ac.jpg2x” for attribute “srcset” on element “source”: Density for image “fileadmin/_processed_/csm…aus_2880_ef3d2e31ac.jpg2x” is identical to density for image “fileadmin/_processed_/csm…thaus_2880_cb405f5125.jpg”.

Line: 1127 Column: 4 - 170
"...m--> <source srcset="fileadmin/_processed_/csm_start_rathaus_2880_cb405f5125.jpg, fileadmin/_processed_/csm_start_rathaus_2880_ef3d2e31ac.jpg2x" media="(max-width: 960px)"> ..."

Bad value “fileadmin/_processed_/csm_start_nachtrhein2880_2db37ea712.jpg, fileadmin/_processed_/csm_start_nachtrhein2880_275571eb6b.jpg2x” for attribute “srcset” on element “source”: Density for image “fileadmin/_processed_/csm…hein2880_275571eb6b.jpg2x” is identical to density for image “fileadmin/_processed_/csm…trhein2880_2db37ea712.jpg”.

Line: 1164 Column: 4 - 174
"...m--> <source srcset="fileadmin/_processed_/csm_start_nachtrhein2880_2db37ea712.jpg, fileadmin/_processed_/csm_start_nachtrhein2880_275571eb6b.jpg2x" media="(max-width: 960px)"> ..."

Bad value “fileadmin/_processed_/csm_start_sb2880_b17e447d21.jpg, fileadmin/_processed_/csm_start_sb2880_2bcd9c4032.jpg2x” for attribute “srcset” on element “source”: Density for image “fileadmin/_processed_/csm…t_sb2880_2bcd9c4032.jpg2x” is identical to density for image “fileadmin/_processed_/csm…art_sb2880_b17e447d21.jpg”.

Line: 1201 Column: 4 - 158
"...m--> <source srcset="fileadmin/_processed_/csm_start_sb2880_b17e447d21.jpg, fileadmin/_processed_/csm_start_sb2880_2bcd9c4032.jpg2x" media="(max-width: 960px)"> ..."

Bad value “fileadmin/_processed_/csm_start_tagrhein2880_be57375f82.jpg, fileadmin/_processed_/csm_start_tagrhein2880_f8416ab10c.jpg2x” for attribute “srcset” on element “source”: Density for image “fileadmin/_processed_/csm…hein2880_f8416ab10c.jpg2x” is identical to density for image “fileadmin/_processed_/csm…grhein2880_be57375f82.jpg”.

Line: 1238 Column: 4 - 170
"...m--> <source srcset="fileadmin/_processed_/csm_start_tagrhein2880_be57375f82.jpg, fileadmin/_processed_/csm_start_tagrhein2880_f8416ab10c.jpg2x" media="(max-width: 960px)"> ..."

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

Line: 1451 Column: 12 - 31
"... <p class="bodytext">Radsch..." Line: 1465 Column: 12 - 31
"... <p class="bodytext">23.11...." Line: 1479 Column: 12 - 31
"... <p class="bodytext">08.12...." Line: 1493 Column: 12 - 31
"... <p class="bodytext">11.12...." Line: 1507 Column: 12 - 31
"... <p class="bodytext">29.+30..."

Attribute “xmlns:f” not allowed here.

Element “h4” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)

Line: 2372 Column: 9 - 12
"...> <h4>Aktuel..." Line: 2409 Column: 9 - 12
"...> <h4>Rathau..." Line: 2446 Column: 9 - 12
"...> <h4>Leben ..." Line: 2485 Column: 9 - 12
"...> <h4>Kunst ..." Line: 2522 Column: 9 - 12
"...> <h4>Touris..." Line: 2559 Column: 9 - 12
"...> <h4>Wirtsc..." Line: 2663 Column: 8 - 11
"..."> <h4>Weiter..."

Attribute “alt” not allowed on element “button” at this point.

Line: 2776 Column: 4 - 53
"...-red"> <button type="button" class="box-red" alt="value"><span ..."

The “aria-labelledby” attribute must point to an element in the same document.

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duesseldorf.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.

duesseldorf.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.

DUESSELDORF.DE Startseite - Landeshauptstadt Düsseldorf

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priority - 33Leverage 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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priority - 10Eliminate 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.

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priority - 3Minify JavaScript

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priority - 0Minify HTML

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priority - 171Enable compression

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priority - 70Optimize images

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priority - 48Leverage browser caching

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priority - 24Eliminate render-blocking JavaScript and CSS in above-the-fold content

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priority - 0Minify CSS

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duesseldorf.de Mobile Usability Test Quick Summary

priority - 3Size content to viewport

The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.

The page content is 422 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:

priority - 0Size tap targets appropriately

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Consider avoiding viewport values that prevent users from resizing documents.

Attribute “-” is not serializable as XML 1.0.

Attribute with the local name “xmlns:f” is not serializable as XML 1.0.

Empty heading.

Errors

Bad value “(-webkit-min-device-pixel-ratio: 1.5)” for attribute “media” on element “source”: Expected a digit, whitespace or “)” but saw “.” instead.

Element “div” is missing one or more of the following attributes: “role”.

Attribute “dsseldorf” not allowed on element “a” at this point.

Attribute “-” not allowed on element “a” at this point.

Attribute “kurz” not allowed on element “a” at this point.

Attribute “rheingeschaut” not allowed on element “a” at this point.

Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.

Attribute “_self” not allowed on element “a” at this point.

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

Attribute “xmlns:f” not allowed here.

Element “h4” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)

Attribute “alt” not allowed on element “button” at this point.

The “aria-labelledby” attribute must point to an element in the same document.

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