congstar.de Website Information

Daily Unique Visits: 26,748

Daily Page Views: 160,488

Income Per Day: $321

Estimated Value: $231,120

This website is located in Germany and is using following IP address 83.125.118.43. See the complete list of popular websites hosted in Germany.

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

Website congstar.de is using the following name servers:

support.mesch.dtag.de
pns.dtag.de
secondary006.dtag.net

and is probably hosted by T-Systems Multimedia Solutions GmbH. See the full list of other websites hosted by T-Systems Multimedia Solutions GmbH.

The highest website congstar.de position in Alexa rank database was 53278 and the lowest rank position was 138449. Current position of congstar.de in Alexa rank database is 53620.

Desktop speed score of congstar.de (63/100) is better than the results of 39.87% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of congstar.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 congstar.de (33/100) is better than the results of 12.14% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

congstar.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.

congstar.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: congstar.de
Status: connect

congstar.de server information

Servers Location

congstar.de desktop page speed rank

Last tested: 2019-12-06

Desktop Speed Bad

63/100

congstar.de Desktop Speed Test Quick Summary

priority - 35Leverage 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://cdn.congstar-congo.aoe-aws.com/libraries/@…y/cui-cookie-policy.js (expiration not specified)
https://cdn.congstar-congo.aoe-aws.com/libraries/@…y/p-a5692555.system.js (expiration not specified)
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https://cdn.congstar-congo.aoe-aws.com/libraries/c…/congstar-ui.config.js (expiration not specified)
https://cdn.congstar-congo.aoe-aws.com/libraries/c…/js/congstar-ui.min.js (expiration not specified)
https://cdn.congstar-congo.aoe-aws.com/libraries/d…ss/dynamic-content.css (expiration not specified)
https://cdn.congstar-congo.aoe-aws.com/libraries/d….dynamicContent.min.js (expiration not specified)
https://images.congstar.de/fileadmin/files_congsta…ixjsv=2.1.0&q=80&w=310 (5 minutes)
https://images.congstar.de/fileadmin/files_congsta…ixjsv=2.1.0&q=80&w=310 (5 minutes)
https://images.congstar.de/fileadmin/files_congsta…ixjsv=2.1.0&q=80&w=310 (5 minutes)
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https://images.congstar.de/fileadmin/files_congsta…xjsv=2.1.0&q=80&w=1370 (5 minutes)
https://images.congstar.de/fileadmin/files_congsta…xjsv=2.1.0&q=80&w=1370 (5 minutes)
https://images.congstar.de/fileadmin/files_congsta…ixjsv=2.1.0&q=80&w=650 (5 minutes)
https://images.congstar.de/fileadmin/files_congsta…ixjsv=2.1.0&q=80&w=310 (5 minutes)
https://images.congstar.de/fileadmin/files_congsta…ixjsv=2.1.0&q=80&w=310 (5 minutes)
https://images.congstar.de/fileadmin/files_congsta…ixjsv=2.1.0&q=80&w=310 (5 minutes)
https://images.congstar.de/fileadmin/files_congsta…ixjsv=2.1.0&q=80&w=310 (5 minutes)
https://images.congstar.de/fileadmin/files_congsta…ixjsv=2.1.0&q=80&w=310 (5 minutes)
https://images.congstar.de/fileadmin/user_upload/1…xjsv=2.1.0&q=80&w=1370 (5 minutes)
https://images.congstar.de/fileadmin/user_upload/1…ixjsv=2.1.0&q=80&w=310 (5 minutes)
https://images.congstar.de/fileadmin/user_upload/1…ixjsv=2.1.0&q=80&w=650 (5 minutes)
https://media10.congstar-media.de/fileadmin/files_…tz-home-mobile-alt.svg (5 minutes)
https://media10.congstar-media.de/fileadmin/files_…netz-internet-home.svg (5 minutes)
https://media2.congstar-media.de/fileadmin/files_c…id-home-mobile-alt.svg (5 minutes)
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https://media7.congstar-media.de/typo3conf/ext/con…ges/logo_instagram.png (5 minutes)
https://media7.congstar-media.de/typo3conf/ext/con…ogo_congstar_image.svg (5 minutes)
https://media7.congstar-media.de/typo3conf/ext/con…logo_congstar_name.svg (5 minutes)
https://media8.congstar-media.de/fileadmin/files_c…ys-home-mobile-alt.svg (5 minutes)
https://media9.congstar-media.de/blank.gif (5 minutes)
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https://www.congstar.de/typo3conf/ext/eft_shop_dev…/handy-placeholder.svg (5 minutes)
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https://projects.elitechnology.com/jsprojects/cong…nit.js?v=1575631918291 (30 minutes)
https://proactive.congstar.de/netagent/proactive/proactive.aspx (60 minutes)
https://saleschat.congstar.de/netagent/client/unif…ion.js?_=1575631918053 (8 hours)
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priority - 22Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 14 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js
https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.7.8/angular.min.js
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https://cdn.congstar-congo.aoe-aws.com/libraries/c…/congstar-ui.config.js
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https://media7.congstar-media.de/typo3temp/compres…4ff0b9696ca6c149d78.js
https://cdn.congstar-congo.aoe-aws.com/libraries/@…ndentContent.module.js
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https://cdn.congstar-congo.aoe-aws.com/libraries/@…riantContent.module.js

Optimize CSS Delivery of the following:

https://cdn.congstar-congo.aoe-aws.com/libraries/c….0/css/congstar-ui.css
https://media5.congstar-media.de/typo3temp/compres…ea92211c7e024f0578.css
https://cdn.congstar-congo.aoe-aws.com/libraries/@…dentContent.module.css
https://cdn.congstar-congo.aoe-aws.com/libraries/d…ss/dynamic-content.css
https://cdn.congstar-congo.aoe-aws.com/libraries/@…iantContent.module.css
https://media7.congstar-media.de/typo3temp/compres…0d32bff2cd11c0099d.css

priority - 2Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.

Only about 6% of the final above-the-fold content could be rendered with the full HTML response.

Click to see the screenshot with only the HTML response:

priority - 2Minify 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 18.5KiB (36% reduction).

Minifying https://saleschat.congstar.de/netagent/client/unif…ion.js?_=1575631918053 could save 10.1KiB (38% reduction) after compression.
Minifying https://usu.congstar.net/app-widget/widget/js/widg…F%2Fwww.congstar.de%2F could save 8KiB (33% reduction) after compression.
Minifying https://www.congstar.de/checkout/assets/cart-state.js could save 310B (50% reduction) after compression.
Minifying https://cdnjs.cloudflare.com/ajax/libs/angular.js/…angular-cookies.min.js could save 103B (14% reduction) after compression.

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 2.1KiB (11% reduction).

Minifying https://www.congstar.de/ could save 2.1KiB (11% reduction) after compression.

priority - 0Enable 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 1.3KiB (57% reduction).

Compressing https://saleschat.congstar.de/netagent/customscrip…1A55B&tagid=chatClient could save 1.1KiB (60% reduction).
Compressing https://cdn.congstar-congo.aoe-aws.com/libraries/c…/swipe_dot_inaktiv.svg could save 158B (44% reduction).

priority - 0Optimize images

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

Optimize the following images to reduce their size by 757B (90% reduction).

Compressing https://media9.congstar-media.de/blank.gif could save 757B (90% reduction).

congstar.de Desktop Resource Breakdown

Total Resources	99
Number of Hosts	19
Static Resources	81
JavaScript Resources	40
CSS Resources	8

congstar.de mobile page speed rank

Last tested: 2018-10-07

Mobile Speed Bad

33/100

congstar.de Mobile Speed Test Quick Summary

priority - 104Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 12 blocking script resources and 7 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js
https://cdnjs.cloudflare.com/ajax/libs/document-re…nt-register-element.js
https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.7.2/angular.min.js
https://cdnjs.cloudflare.com/ajax/libs/angular.js/…angular-cookies.min.js
https://cdnjs.cloudflare.com/ajax/libs/angular.js/…ngular-sanitize.min.js
https://cdnjs.cloudflare.com/ajax/libs/angular.js/…angular-animate.min.js
https://media8.congstar-media.de/typo3temp/compres…d9ad6ea8ecbfa2c6343.js
https://media6.congstar-media.de/typo3temp/compres…dc3f96442e91c56afe6.js
https://cdn.congstar-congo.aoe-aws.com/libraries/c…/congstar-ui.config.js
https://cdn.congstar-congo.aoe-aws.com/libraries/c…/js/congstar-ui.min.js
https://media5.congstar-media.de/typo3temp/compres…2ea5d7f394ca93d8570.js
https://cdn.congstar-congo.aoe-aws.com/libraries/d….dynamicContent.min.js

Optimize CSS Delivery of the following:

https://cdn.congstar-congo.aoe-aws.com/libraries/c….1/css/congstar-ui.css
https://media7.congstar-media.de/typo3temp/compres…1d88a15711b8b95a43.css
https://cdn.congstar-congo.aoe-aws.com/libraries/d…ss/dynamic-content.css
https://media5.congstar-media.de/typo3temp/compres…2febe3908f478241e6.css
https://widgets.trustedshops.com/css/style.disable…outElementId=&channel=
https://usu.congstar.net/app-widget/vendor/fontawe…s/font-awesome.min.css
https://usu.congstar.net/app-widget/widget/css/wid…evice=android%20mobile

priority - 58Leverage 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://cdn.congstar-congo.aoe-aws.com/libraries/c….1/css/congstar-ui.css (expiration not specified)
https://cdn.congstar-congo.aoe-aws.com/libraries/c…icon-font/icomoon.woff (expiration not specified)
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https://cdn.congstar-congo.aoe-aws.com/libraries/c…zed/CongstarFont.woff2 (expiration not specified)
https://cdn.congstar-congo.aoe-aws.com/libraries/c…vg/swipe_dot_aktiv.svg (expiration not specified)
https://cdn.congstar-congo.aoe-aws.com/libraries/c…/swipe_dot_inaktiv.svg (expiration not specified)
https://cdn.congstar-congo.aoe-aws.com/libraries/c…/congstar-ui.config.js (expiration not specified)
https://cdn.congstar-congo.aoe-aws.com/libraries/c…/js/congstar-ui.min.js (expiration not specified)
https://cdn.congstar-congo.aoe-aws.com/libraries/d…ss/dynamic-content.css (expiration not specified)
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https://usu.congstar.net/app-widget/api/widget/languagesettings (expiration not specified)
https://consumer.krxd.net/consent/set/af5fc09f-ede….kxjsonp_consent_set_1 (10 seconds)
https://congstar.imgix.net/fileadmin/files_congsta…ixjsv=2.1.0&q=80&w=390 (5 minutes)
https://congstar.imgix.net/fileadmin/files_congsta…ixjsv=2.1.0&q=80&w=390 (5 minutes)
https://congstar.imgix.net/fileadmin/files_congsta…ixjsv=2.1.0&q=80&w=390 (5 minutes)
https://congstar.imgix.net/fileadmin/files_congsta…ixjsv=2.1.0&q=80&w=390 (5 minutes)
https://congstar.imgix.net/fileadmin/files_congsta…ixjsv=2.1.0&q=80&w=400 (5 minutes)
https://media1.congstar-media.de/fileadmin/files_c…-mgm-praemien-1606.jpg (5 minutes)
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https://media10.congstar-media.de/fileadmin/files_…r/fair-flat-teaser.png (5 minutes)
https://media2.congstar-media.de/fileadmin/files_c…ertung-teaser-home.png (5 minutes)
https://media2.congstar-media.de/fileadmin/files_c…ladung-teaser-home.png (5 minutes)
https://media3.congstar-media.de/fileadmin/files_c…ne-7-iphone-8-sale.jpg (5 minutes)
https://media3.congstar-media.de/fileadmin/files_c…er-roaming-desktop.png (5 minutes)
https://media4.congstar-media.de/fileadmin/files_c…n/fair-flat-buehne.png (5 minutes)
https://media4.congstar-media.de/fileadmin/files_c…ne-7-iphone-8-sale.jpg (5 minutes)
https://media4.congstar-media.de/fileadmin/files_c…-kidswatch-desktop.png (5 minutes)
https://media4.congstar-media.de/fileadmin/files_c…handys-home-mobile.svg (5 minutes)
https://media5.congstar-media.de/fileadmin/files_c…ter-teaser-neutral.jpg (5 minutes)
https://media5.congstar-media.de/fileadmin/files_c…ser-roaming-mobile.png (5 minutes)
https://media5.congstar-media.de/fileadmin/files_c…tarife-home-mobile.svg (5 minutes)
https://media5.congstar-media.de/fileadmin/files_c…prepaid-aufwertung.png (5 minutes)
https://media5.congstar-media.de/typo3conf/ext/con…/Svg/logo_facebook.svg (5 minutes)
https://media5.congstar-media.de/typo3conf/ext/con…vg/logo_googleplus.svg (5 minutes)
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https://media5.congstar-media.de/typo3conf/ext/con…s/Svg/logo_twitter.svg (5 minutes)
https://media5.congstar-media.de/typo3conf/ext/con…s/Svg/logo_youtube.svg (5 minutes)
https://media5.congstar-media.de/typo3conf/ext/con…ges/logo_instagram.png (5 minutes)
https://media5.congstar-media.de/typo3conf/ext/con…g/logo_congstar_xs.svg (5 minutes)
https://media6.congstar-media.de/fileadmin/files_c…e/icon-handys-home.svg (5 minutes)
https://media6.congstar-media.de/fileadmin/files_c…/icon-prepaid-home.svg (5 minutes)
https://media6.congstar-media.de/fileadmin/files_c…e/icon-tarife-home.svg (5 minutes)
https://media7.congstar-media.de/fileadmin/files_c…stnetz-home-mobile.svg (5 minutes)
https://media8.congstar-media.de/fileadmin/files_c…ongstar-testsiegel.png (5 minutes)
https://media8.congstar-media.de/fileadmin/files_c…r-kidswatch-mobile.png (5 minutes)
https://media9.congstar-media.de/blank.gif (5 minutes)
https://www.congstar.de/api/shop/device-configurat…Ids%5B%5D=4807&limit=4 (5 minutes)
https://www.congstar.de/api/shop/plan-configuratio…B%5D=301&ids%5B%5D=302 (5 minutes)
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https://www.congstar.de/typo3conf/ext/eft_shop_dev…/handy-placeholder.svg (5 minutes)
https://www.google-analytics.com/gtm/js?id=GTM-PMW…78.1538953011&aip=true (15 minutes)
https://www.googletagmanager.com/gtm.js?id=GTM-ZJKN (15 minutes)
https://cdn.krxd.net/controltag/r9m31t48e.js (20 minutes)
https://connect.facebook.net/en_US/fbds.js (20 minutes)
https://cdn.krxd.net/userdata/get?pub=af5fc09f-ede…gstar.kxjsonp_userdata (30 minutes)
https://consumer.krxd.net/consent/get/af5fc09f-ede….kxjsonp_consent_get_0 (30 minutes)
https://projects.elitechnology.com/jsprojects/cong…1.2.1/cx.client.min.js (30 minutes)
https://projects.elitechnology.com/jsprojects/cong…nit.js?v=1538953011408 (30 minutes)
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https://proactive.congstar.de/netagent/proactive/proactive.aspx (60 minutes)
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https://www.google-analytics.com/analytics.js (2 hours)
https://widgets.trustedshops.com/css/style.disable…outElementId=&channel= (4 hours)
https://widgets.trustedshops.com/fonts/tsfonts.woff (4 hours)
https://saleschat.congstar.de/netagent/client/unif…ion.js?_=1538953011314 (8 hours)
https://saleschat.congstar.de/netagent/client/unif…ngs.js?_=1538953011313 (8 hours)

priority - 42Optimize images

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

Optimize the following images to reduce their size by 411.7KiB (69% reduction).

Compressing https://media1.congstar-media.de/fileadmin/files_c…-allnet-flat-lg-q7.jpg could save 159KiB (73% reduction).
Compressing https://media4.congstar-media.de/fileadmin/files_c…ne-7-iphone-8-sale.jpg could save 129.2KiB (68% reduction).
Compressing https://media3.congstar-media.de/fileadmin/files_c…ne-7-iphone-8-sale.jpg could save 66.2KiB (68% reduction).
Compressing https://media1.congstar-media.de/fileadmin/files_c…-mgm-praemien-1606.jpg could save 29.9KiB (66% reduction).
Compressing https://media5.congstar-media.de/fileadmin/files_c…ter-teaser-neutral.jpg could save 26.6KiB (55% reduction).
Compressing https://media9.congstar-media.de/blank.gif could save 757B (90% reduction).

priority - 8Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.

Only about 4% of the final above-the-fold content could be rendered with the full HTML response.

Click to see the screenshot with only the HTML response:

priority - 2Minify 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 21.5KiB (36% reduction).

Minifying https://saleschat.congstar.de/netagent/client/unif…ion.js?_=1538953011314 could save 10.1KiB (38% reduction) after compression.
Minifying https://usu.congstar.net/app-widget/widget/js/widg…wWAaf9JHXIPctXiqvB9eY= could save 10.1KiB (35% reduction) after compression.
Minifying https://connect.facebook.net/en_US/fbds.js could save 694B (34% reduction) after compression.
Minifying https://pixel.mathtag.com/event/js?01AD=392c9NAyvO…&s2=&s3=&mm_bnc&mm_bct could save 438B (22% reduction).
Minifying https://pixel.mathtag.com/event/js?mt_id=1143854&m…s1=&s2=&s3=&mt_nsync=1 could save 147B (25% reduction).
Minifying https://cdnjs.cloudflare.com/ajax/libs/angular.js/…angular-cookies.min.js could save 102B (14% reduction) after compression.

priority - 0Enable 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 4KiB (51% reduction).

Compressing https://saleschat.congstar.de/netagent/customscrip…1A55B&tagid=chatClient could save 1.1KiB (60% reduction).
Compressing https://pixel.mathtag.com/event/js?01AD=392c9NAyvO…&s2=&s3=&mm_bnc&mm_bct could save 1.1KiB (56% reduction).
Compressing https://ups.xplosion.de/loader/19785/default.js?xplrdir=1 could save 758B (50% reduction).
Compressing https://r.adc-serv.net/zn/data.php?url=&page=home&value=undefined&token=pfa could save 336B (56% reduction).
Compressing https://cdn.congstar-congo.aoe-aws.com/libraries/c…/swipe_dot_inaktiv.svg could save 318B (40% reduction).
Compressing https://pixel.mathtag.com/event/js?mt_id=1143854&m…s1=&s2=&s3=&mt_nsync=1 could save 258B (44% reduction).
Compressing https://cdn.congstar-congo.aoe-aws.com/libraries/c…vg/swipe_dot_aktiv.svg could save 152B (30% reduction).

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 1.6KiB (11% reduction).

Minifying https://www.congstar.de/ could save 1.5KiB (11% reduction) after compression.
Minifying https://r.adc-serv.net/zn/data.php?url=&page=home&value=undefined&token=pfa could save 165B (28% reduction).

congstar.de Mobile Resource Breakdown

Total Resources	238
Number of Hosts	61
Static Resources	95
JavaScript Resources	59
CSS Resources	7

congstar.de mobile page usability

Last tested: 2018-10-07

Mobile Usability Good

99/100

congstar.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 <a href="/handytarife/fair-flat/" class="btn-primary bt…mary--postpaid">Zur Fair Flat</a> is close to 1 other tap targets.

The tap target <div class="kfirst-div-icon"> is close to 2 other tap targets.

congstar.de HTML validation

Errors

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

Line: 40 Column: 1100 - 1163
"...congstar"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" /><meta ..."

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

Line: 846 Column: 9 - 15
"...> <style> ..." Line: 882 Column: 9 - 15
"...> <style> ..." Line: 922 Column: 9 - 15
"...> <style> ..." Line: 1008 Column: 9 - 31
"...> <style type="text/css"> .pl..."

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

Line: 874 Column: 209 - 227
"...statt 2 GB<footnote ng-cloak> ..." Line: 874 Column: 2583 - 2601
"...statt 30 €<footnote ng-cloak> ..." Line: 1053 Column: 104 - 122
"...statt 1 GB<footnote ng-cloak> ..."

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

Line: 910 Column: 52 - 70
"... inklusive<footnote ng-cloak> ..."

No “p” element in scope but a “p” end tag seen.

Line: 911 Column: 50 - 53
"...or__usps"></p><ul cl..." Line: 912 Column: 1 - 4
"...<p></div> </p> <p>je..."

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

Line: 911 Column: 616 - 634
"...t/s</del> <footnote ng-cloak> ..."

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

Line: 913 Column: 54 - 72
"...;">10,00 €<footnote ng-cloak> ..." Line: 1064 Column: 45 - 63
"...%">45,00 €<footnote ng-cloak> ..."

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

Line: 977 Column: 9 - 240
"...> <img class="hidden-md-up" style="margin:0 0 2rem 0;" src="https://www.congstar.de/fileadmin/files_congstar_responsive/home/teaser/home-teaser-anf-iphone-8-mobile.png" width="auto" height="auto" data-htmlarea-file-table="sys_file" /> <..." Line: 982 Column: 9 - 216
"...> <img class="hidden-xs-down" src="https://www.congstar.de/fileadmin/files_congstar_responsive/home/teaser/home-teaser-anf-iphone-8-desktop.png" width="auto" height="auto" data-htmlarea-file-table="sys_file" /> <..." Line: 1074 Column: 9 - 214
"...> <img class="hidden-xs-down" src="https://www.congstar.de/fileadmin/files_congstar_responsive/home/teaser/home-teaser-anf-iphone-8-pfeil.png" width="auto" height="auto" data-htmlarea-file-table="sys_file" /> <..."

Bad value “auto” for attribute “height” on element “img”: Expected a digit but saw “a” instead.

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

Warnings

This document appears to be written in German. Consider adding “lang="de"” (or variant) to the “html” start tag.

Line: 2 Column: 16 - 6
"...TYPE html> <html> <head..."

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congstar.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.

congstar.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.

CONGSTAR.DE congstar | Mobilfunk | Smartphones | 5G | Festnetz- und Handytarife

congstar.de Website Information

Advertisement

congstar.de Alexa Rank

congstar.de whois

congstar.de server information

Servers Location

congstar.de desktop page speed rank

congstar.de Desktop Speed Test Quick Summary

priority - 35Leverage 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 - 22Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 14 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 2Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

priority - 2Minify 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 18.5KiB (36% reduction).

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 2.1KiB (11% reduction).

priority - 0Enable 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 1.3KiB (57% reduction).

priority - 0Optimize images

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

Optimize the following images to reduce their size by 757B (90% reduction).

congstar.de Desktop Resource Breakdown

congstar.de mobile page speed rank

congstar.de Mobile Speed Test Quick Summary

priority - 104Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 12 blocking script resources and 7 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 58Leverage 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 - 42Optimize images

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

Optimize the following images to reduce their size by 411.7KiB (69% reduction).

priority - 8Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

priority - 2Minify 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 21.5KiB (36% reduction).

priority - 0Enable 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 4KiB (51% reduction).

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 1.6KiB (11% reduction).

congstar.de Mobile Resource Breakdown

congstar.de mobile page usability

congstar.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.

congstar.de HTML validation

Errors

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

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

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

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

No “p” element in scope but a “p” end tag seen.

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

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

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

Bad value “auto” for attribute “height” on element “img”: Expected a digit but saw “a” instead.

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

Warnings

This document appears to be written in German. Consider adding “lang="de"” (or variant) to the “html” start tag.

congstar.de similar domains

congstar.de Ping

congstar.de TRACEROUTE