qsc.de Website Information
Daily Unique Visits: 3,855
Daily Page Views: 15,420
Income Per Day: $43
Estimated Value: $23,220
This website is located in Germany and is using following IP address 195.90.7.20. See the complete list of popular websites hosted in Germany.
qsc.de is registered under .DE top-level domain. Please check other sites in .DE zone.
Website qsc.de is using the following name servers:
- ns01.qsc.de
- ns02.qsc.de
and is probably hosted by ASN-VINS - ViaWest, US. See the full list of other websites hosted by ASN-VINS - ViaWest, US.
The highest website qsc.de position in Alexa rank database was 34657 and the lowest rank position was 958751. Current position of qsc.de in Alexa rank database is 325547.
Desktop speed score of qsc.de (57/100) is better than the results of 31.79% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of qsc.de (100/100) is better than the results of 100% of other sites and means that the page is mobile-friendly.
Mobile speed score of qsc.de (44/100) is better than the results of 24.22% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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qsc.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.
qsc.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.
qsc.de server information
Servers Location
qsc.de desktop page speed rank
Last tested: 2018-12-07
Desktop Speed
Bad
57/100
qsc.de Desktop Speed Test Quick Summary
priority - 23Leverage 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://blog.qsc.de/wp-content/uploads/2018/11/TALENT_DAY_640x480.jpg (expiration not specified)
https://www.qsc.de/assets/_processed_/csm_02_IT-Ou…zentren_a9e94fe065.jpg (expiration not specified)
https://www.qsc.de/assets/_processed_/csm_03_Cloud…e_Cloud_422ec09ab5.jpg (expiration not specified)
https://www.qsc.de/assets/_processed_/csm_03_Telef…_All-IP_5da13e40d2.jpg (expiration not specified)
https://www.qsc.de/assets/_processed_/csm_PEC-Logo_RGB_3b5f780a2f.png (expiration not specified)
https://www.qsc.de/assets/_processed_/csm_SAP_GOLD_2_2a5af49ea8.png (expiration not specified)
https://www.qsc.de/assets/_processed_/csm_Startseite-Qloud_2fdabc2fef.jpg (expiration not specified)
https://www.qsc.de/assets/_processed_/csm_unterneh…tton_03_64f093783a.png (expiration not specified)
https://www.qsc.de/assets/documents/unternehmen/16…rnehmensbroschuere.png (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.amprion.gif (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.boersego.gif (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.drk.gif (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.dussmann.gif (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.edeka.gif (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.hsv.gif (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.itg.gif (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.sharp.gif (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.sportscheck2.gif (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.tchibo.gif (expiration not specified)
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https://www.qsc.de/assets/images/Referenzen/logos/logo.vitakraft.gif (expiration not specified)
https://www.qsc.de/assets/images/sap/SAP_Qualified…rPackageSolution_R.png (expiration not specified)
https://www.qsc.de/assets/images/teaser/SAP-Energy-Cockpit-Hero-1180c.jpg (expiration not specified)
https://www.qsc.de/fileadmin/font/QSC-Icons.woff2 (expiration not specified)
https://www.qsc.de/fileadmin/font/hvd_fonts_-_brixsansbold-webfont.woff2 (expiration not specified)
https://www.qsc.de/fileadmin/font/hvd_fonts_-_brixsanslight-webfont.woff2 (expiration not specified)
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https://www.qsc.de/fileadmin/img/stage.jpg (expiration not specified)
https://www.qsc.de/fileadmin/img/unveil.png (expiration not specified)
https://static.doubleclick.net/instream/ad_status.js (15 minutes)
https://www.qsc.de/assets/_processed_/csm_02_IT-Ou…zentren_a9e94fe065.jpg (expiration not specified)
https://www.qsc.de/assets/_processed_/csm_03_Cloud…e_Cloud_422ec09ab5.jpg (expiration not specified)
https://www.qsc.de/assets/_processed_/csm_03_Telef…_All-IP_5da13e40d2.jpg (expiration not specified)
https://www.qsc.de/assets/_processed_/csm_PEC-Logo_RGB_3b5f780a2f.png (expiration not specified)
https://www.qsc.de/assets/_processed_/csm_SAP_GOLD_2_2a5af49ea8.png (expiration not specified)
https://www.qsc.de/assets/_processed_/csm_Startseite-Qloud_2fdabc2fef.jpg (expiration not specified)
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https://www.qsc.de/assets/documents/unternehmen/16…rnehmensbroschuere.png (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.amprion.gif (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.boersego.gif (expiration not specified)
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https://www.qsc.de/assets/images/Referenzen/logos/logo.dussmann.gif (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.edeka.gif (expiration not specified)
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https://www.qsc.de/assets/images/Referenzen/logos/logo.sharp.gif (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.sportscheck2.gif (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.tchibo.gif (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.tk.gif (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.vitakraft.gif (expiration not specified)
https://www.qsc.de/assets/images/sap/SAP_Qualified…rPackageSolution_R.png (expiration not specified)
https://www.qsc.de/assets/images/teaser/SAP-Energy-Cockpit-Hero-1180c.jpg (expiration not specified)
https://www.qsc.de/fileadmin/font/QSC-Icons.woff2 (expiration not specified)
https://www.qsc.de/fileadmin/font/hvd_fonts_-_brixsansbold-webfont.woff2 (expiration not specified)
https://www.qsc.de/fileadmin/font/hvd_fonts_-_brixsanslight-webfont.woff2 (expiration not specified)
https://www.qsc.de/fileadmin/img/icon-blog-white.svg (expiration not specified)
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https://www.qsc.de/fileadmin/img/icon-slideshare.svg (expiration not specified)
https://www.qsc.de/fileadmin/img/icon-twitter-white.svg (expiration not specified)
https://www.qsc.de/fileadmin/img/icon-twitter.svg (expiration not specified)
https://www.qsc.de/fileadmin/img/icon-xing-white.svg (expiration not specified)
https://www.qsc.de/fileadmin/img/icon-xing.svg (expiration not specified)
https://www.qsc.de/fileadmin/img/icon-youtube-white.svg (expiration not specified)
https://www.qsc.de/fileadmin/img/icon-youtube.svg (expiration not specified)
https://www.qsc.de/fileadmin/img/logo-qscag-white.svg (expiration not specified)
https://www.qsc.de/fileadmin/img/stage.jpg (expiration not specified)
https://www.qsc.de/fileadmin/img/unveil.png (expiration not specified)
https://static.doubleclick.net/instream/ad_status.js (15 minutes)
priority - 18Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 177.5KiB (28% reduction).
Compressing https://www.qsc.de/assets/_processed_/csm_02_IT-Ou…zentren_a9e94fe065.jpg could save 115.8KiB (30% reduction).
Compressing https://www.qsc.de/assets/_processed_/csm_Startseite-Qloud_2fdabc2fef.jpg could save 24.9KiB (22% reduction).
Compressing https://www.qsc.de/assets/_processed_/csm_03_Cloud…e_Cloud_422ec09ab5.jpg could save 19.9KiB (19% reduction).
Compressing and resizing https://www.qsc.de/assets/images/sap/SAP_Qualified…rPackageSolution_R.png could save 13.6KiB (57% reduction).
Compressing https://www.qsc.de/assets/_processed_/csm_PEC-Logo_RGB_3b5f780a2f.png could save 1.8KiB (17% reduction).
Compressing https://yt3.ggpht.com/-iQa21TZWPMo/AAAAAAAAAAI/AAA…rj-c0xffffff/photo.jpg could save 956B (40% reduction).
Compressing https://www.qsc.de/assets/images/Referenzen/logos/logo.edeka.gif could save 599B (30% reduction).
Compressing https://www.qsc.de/assets/_processed_/csm_Startseite-Qloud_2fdabc2fef.jpg could save 24.9KiB (22% reduction).
Compressing https://www.qsc.de/assets/_processed_/csm_03_Cloud…e_Cloud_422ec09ab5.jpg could save 19.9KiB (19% reduction).
Compressing and resizing https://www.qsc.de/assets/images/sap/SAP_Qualified…rPackageSolution_R.png could save 13.6KiB (57% reduction).
Compressing https://www.qsc.de/assets/_processed_/csm_PEC-Logo_RGB_3b5f780a2f.png could save 1.8KiB (17% reduction).
Compressing https://yt3.ggpht.com/-iQa21TZWPMo/AAAAAAAAAAI/AAA…rj-c0xffffff/photo.jpg could save 956B (40% reduction).
Compressing https://www.qsc.de/assets/images/Referenzen/logos/logo.edeka.gif could save 599B (30% reduction).
priority - 18Enable 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 177.5KiB (75% reduction).
Compressing https://www.qsc.de/fileadmin/js/plugins.js?1535693393 could save 95.7KiB (70% reduction).
Compressing https://www.qsc.de/fileadmin/js/qscmain.js?1535693393 could save 81.8KiB (82% reduction).
Compressing https://www.qsc.de/fileadmin/js/qscmain.js?1535693393 could save 81.8KiB (82% reduction).
priority - 12Eliminate 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://ajax.aspnetcdn.com/ajax/modernizr/modernizr-2.8.3.js
https://www.qsc.de/fileadmin/js/plugins.js?1535693393
https://www.qsc.de/fileadmin/js/plugins.js?1535693393
Optimize CSS Delivery of the following:
https://www.qsc.de/fileadmin/css/grid24.css?1540913709
https://www.qsc.de/fileadmin/css/main.css?1543314306
https://www.qsc.de/fileadmin/css/main.css?1543314306
priority - 6Minify 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 59.3KiB (51% reduction).
Minifying https://www.qsc.de/fileadmin/js/qscmain.js?1535693393 could save 49.1KiB (50% reduction).
Minifying https://ajax.aspnetcdn.com/ajax/modernizr/modernizr-2.8.3.js could save 10.2KiB (66% reduction) after compression.
Minifying https://ajax.aspnetcdn.com/ajax/modernizr/modernizr-2.8.3.js could save 10.2KiB (66% reduction) after compression.
priority - 3Avoid 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://qsc.de/
https://www.qsc.de/
https://www.qsc.de/de/
https://www.qsc.de/
https://www.qsc.de/de/
priority - 0Reduce server response time
In our test, your server responded in 0.24 seconds.
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 3.9KiB (19% reduction).
Minifying https://www.qsc.de/fileadmin/css/main.css?1543314306 could save 3.9KiB (19% 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 3.3KiB (18% reduction).
Minifying https://www.qsc.de/de/ could save 3.3KiB (18% reduction) after compression.
qsc.de Desktop Resource Breakdown
| Total Resources | 68 |
| Number of Hosts | 12 |
| Static Resources | 54 |
| JavaScript Resources | 9 |
| CSS Resources | 3 |
qsc.de mobile page speed rank
Last tested: 2018-12-07
Mobile Speed
Bad
44/100
qsc.de Mobile Speed Test Quick Summary
priority - 48Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 3 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
https://ajax.aspnetcdn.com/ajax/modernizr/modernizr-2.8.3.js
https://www.qsc.de/fileadmin/js/plugins.js?1535693393
https://www.qsc.de/fileadmin/js/qscmain.js?1535693393
https://www.qsc.de/fileadmin/js/plugins.js?1535693393
https://www.qsc.de/fileadmin/js/qscmain.js?1535693393
Optimize CSS Delivery of the following:
https://www.qsc.de/fileadmin/css/grid24.css?1540913709
https://www.qsc.de/fileadmin/css/main.css?1543314306
https://www.qsc.de/fileadmin/css/main.css?1543314306
priority - 34Leverage 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://blog.qsc.de/wp-content/uploads/2018/11/TALENT_DAY_640x480.jpg (expiration not specified)
https://www.qsc.de/assets/_processed_/csm_02_IT-Ou…zentren_a9e94fe065.jpg (expiration not specified)
https://www.qsc.de/assets/_processed_/csm_03_Cloud…e_Cloud_422ec09ab5.jpg (expiration not specified)
https://www.qsc.de/assets/_processed_/csm_03_Telef…_All-IP_5da13e40d2.jpg (expiration not specified)
https://www.qsc.de/assets/_processed_/csm_PEC-Logo_RGB_3b5f780a2f.png (expiration not specified)
https://www.qsc.de/assets/_processed_/csm_SAP_GOLD_2_2a5af49ea8.png (expiration not specified)
https://www.qsc.de/assets/_processed_/csm_Startseite-Qloud_2fdabc2fef.jpg (expiration not specified)
https://www.qsc.de/assets/_processed_/csm_unterneh…tton_03_64f093783a.png (expiration not specified)
https://www.qsc.de/assets/documents/unternehmen/16…rnehmensbroschuere.png (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.amprion.gif (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.boersego.gif (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.drk.gif (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.dussmann.gif (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.edeka.gif (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.hsv.gif (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.itg.gif (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.sharp.gif (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.sportscheck2.gif (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.tchibo.gif (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.tk.gif (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.vitakraft.gif (expiration not specified)
https://www.qsc.de/assets/images/sap/SAP_Qualified…rPackageSolution_R.png (expiration not specified)
https://www.qsc.de/assets/images/teaser/SAP-Energy-Cockpit-Hero-1180c.jpg (expiration not specified)
https://www.qsc.de/fileadmin/font/QSC-Icons.woff2 (expiration not specified)
https://www.qsc.de/fileadmin/font/hvd_fonts_-_brixsansbold-webfont.woff2 (expiration not specified)
https://www.qsc.de/fileadmin/font/hvd_fonts_-_brixsanslight-webfont.woff2 (expiration not specified)
https://www.qsc.de/fileadmin/img/icon-blog-white.svg (expiration not specified)
https://www.qsc.de/fileadmin/img/icon-blog.svg (expiration not specified)
https://www.qsc.de/fileadmin/img/icon-facebook-white.svg (expiration not specified)
https://www.qsc.de/fileadmin/img/icon-facebook.svg (expiration not specified)
https://www.qsc.de/fileadmin/img/icon-flickr-white.svg (expiration not specified)
https://www.qsc.de/fileadmin/img/icon-flickr.svg (expiration not specified)
https://www.qsc.de/fileadmin/img/icon-linkdin-white2.svg (expiration not specified)
https://www.qsc.de/fileadmin/img/icon-linkdin3.svg (expiration not specified)
https://www.qsc.de/fileadmin/img/icon-list-white.svg (expiration not specified)
https://www.qsc.de/fileadmin/img/icon-slideshare-white.svg (expiration not specified)
https://www.qsc.de/fileadmin/img/icon-slideshare.svg (expiration not specified)
https://www.qsc.de/fileadmin/img/icon-twitter-white.svg (expiration not specified)
https://www.qsc.de/fileadmin/img/icon-twitter.svg (expiration not specified)
https://www.qsc.de/fileadmin/img/icon-xing-white.svg (expiration not specified)
https://www.qsc.de/fileadmin/img/icon-xing.svg (expiration not specified)
https://www.qsc.de/fileadmin/img/icon-youtube-white.svg (expiration not specified)
https://www.qsc.de/fileadmin/img/icon-youtube.svg (expiration not specified)
https://www.qsc.de/fileadmin/img/logo-qscag-white.svg (expiration not specified)
https://www.qsc.de/fileadmin/img/unveil.png (expiration not specified)
https://static.doubleclick.net/instream/ad_status.js (15 minutes)
https://www.qsc.de/assets/_processed_/csm_02_IT-Ou…zentren_a9e94fe065.jpg (expiration not specified)
https://www.qsc.de/assets/_processed_/csm_03_Cloud…e_Cloud_422ec09ab5.jpg (expiration not specified)
https://www.qsc.de/assets/_processed_/csm_03_Telef…_All-IP_5da13e40d2.jpg (expiration not specified)
https://www.qsc.de/assets/_processed_/csm_PEC-Logo_RGB_3b5f780a2f.png (expiration not specified)
https://www.qsc.de/assets/_processed_/csm_SAP_GOLD_2_2a5af49ea8.png (expiration not specified)
https://www.qsc.de/assets/_processed_/csm_Startseite-Qloud_2fdabc2fef.jpg (expiration not specified)
https://www.qsc.de/assets/_processed_/csm_unterneh…tton_03_64f093783a.png (expiration not specified)
https://www.qsc.de/assets/documents/unternehmen/16…rnehmensbroschuere.png (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.amprion.gif (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.boersego.gif (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.drk.gif (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.dussmann.gif (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.edeka.gif (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.hsv.gif (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.itg.gif (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.sharp.gif (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.sportscheck2.gif (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.tchibo.gif (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.tk.gif (expiration not specified)
https://www.qsc.de/assets/images/Referenzen/logos/logo.vitakraft.gif (expiration not specified)
https://www.qsc.de/assets/images/sap/SAP_Qualified…rPackageSolution_R.png (expiration not specified)
https://www.qsc.de/assets/images/teaser/SAP-Energy-Cockpit-Hero-1180c.jpg (expiration not specified)
https://www.qsc.de/fileadmin/font/QSC-Icons.woff2 (expiration not specified)
https://www.qsc.de/fileadmin/font/hvd_fonts_-_brixsansbold-webfont.woff2 (expiration not specified)
https://www.qsc.de/fileadmin/font/hvd_fonts_-_brixsanslight-webfont.woff2 (expiration not specified)
https://www.qsc.de/fileadmin/img/icon-blog-white.svg (expiration not specified)
https://www.qsc.de/fileadmin/img/icon-blog.svg (expiration not specified)
https://www.qsc.de/fileadmin/img/icon-facebook-white.svg (expiration not specified)
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https://static.doubleclick.net/instream/ad_status.js (15 minutes)
priority - 18Enable 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 177.5KiB (75% reduction).
Compressing https://www.qsc.de/fileadmin/js/plugins.js?1535693393 could save 95.7KiB (70% reduction).
Compressing https://www.qsc.de/fileadmin/js/qscmain.js?1535693393 could save 81.8KiB (82% reduction).
Compressing https://www.qsc.de/fileadmin/js/qscmain.js?1535693393 could save 81.8KiB (82% reduction).
priority - 17Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 163.9KiB (27% reduction).
Compressing https://www.qsc.de/assets/_processed_/csm_02_IT-Ou…zentren_a9e94fe065.jpg could save 115.8KiB (30% reduction).
Compressing https://www.qsc.de/assets/_processed_/csm_Startseite-Qloud_2fdabc2fef.jpg could save 24.9KiB (22% reduction).
Compressing https://www.qsc.de/assets/_processed_/csm_03_Cloud…e_Cloud_422ec09ab5.jpg could save 19.9KiB (19% reduction).
Compressing https://www.qsc.de/assets/_processed_/csm_PEC-Logo_RGB_3b5f780a2f.png could save 1.8KiB (17% reduction).
Compressing https://yt3.ggpht.com/-iQa21TZWPMo/AAAAAAAAAAI/AAA…rj-c0xffffff/photo.jpg could save 956B (40% reduction).
Compressing https://www.qsc.de/assets/images/Referenzen/logos/logo.edeka.gif could save 599B (30% reduction).
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Compressing https://yt3.ggpht.com/-iQa21TZWPMo/AAAAAAAAAAI/AAA…rj-c0xffffff/photo.jpg could save 956B (40% reduction).
Compressing https://www.qsc.de/assets/images/Referenzen/logos/logo.edeka.gif could save 599B (30% reduction).
priority - 10Avoid 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://qsc.de/
https://www.qsc.de/
https://www.qsc.de/de/
https://www.qsc.de/
https://www.qsc.de/de/
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 37% 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 - 6Minify 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 59.3KiB (51% reduction).
Minifying https://www.qsc.de/fileadmin/js/qscmain.js?1535693393 could save 49.1KiB (50% reduction).
Minifying https://ajax.aspnetcdn.com/ajax/modernizr/modernizr-2.8.3.js could save 10.2KiB (66% reduction) after compression.
Minifying https://ajax.aspnetcdn.com/ajax/modernizr/modernizr-2.8.3.js could save 10.2KiB (66% reduction) after compression.
priority - 1Reduce server response time
In our test, your server responded in 0.25 seconds.
priority - 0Minify CSS
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Minify CSS for the following resources to reduce their size by 3.9KiB (19% reduction).
Minifying https://www.qsc.de/fileadmin/css/main.css?1543314306 could save 3.9KiB (19% 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 3.3KiB (18% reduction).
Minifying https://www.qsc.de/de/ could save 3.3KiB (18% reduction) after compression.
qsc.de Mobile Resource Breakdown
| Total Resources | 69 |
| Number of Hosts | 13 |
| Static Resources | 55 |
| JavaScript Resources | 9 |
| CSS Resources | 3 |
qsc.de mobile page usability
Last tested: 2018-12-07
Mobile Usability
Good
100/100
qsc.de HTML validation
Warnings
The “banner” role is unnecessary for element “header”.
Line: 194 Column: 3 - 36
"...stage"> <header id="header" role="banner"> <..."
"...stage"> <header id="header" role="banner"> <..."
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Line: 211 Column: 7 - 39
"... <section id="header-nav-primary"> ..." Line: 2410 Column: 7 - 41
"...on> <section id="header-nav-secondary"> ..." Line: 4803 Column: 7 - 37
"...pt> <section id="header-nav-tools"> ..." Line: 5581 Column: 5 - 47
"...ets"> <section id="widget-search" class="widget"> ..." Line: 5699 Column: 5 - 45
"... <section id="widget-blog" class="widget"> ..." Line: 5905 Column: 7 - 28
"... <section id="partner"> ..." Line: 6020 Column: 15 - 149
"... <section class="float skeleton m-width-24 m-pad-b-2" style="margin-bottom: 2rem; border-bottom: .25rem solid hsla(15, 100%, 50%, 1); "><ul cl..." Line: 6016 Column: 7 - 39
"... <section id="investor-relations"> ..." Line: 6227 Column: 7 - 29
"... <section id="karriere"> ..."
"... <section id="header-nav-primary"> ..." Line: 2410 Column: 7 - 41
"...on> <section id="header-nav-secondary"> ..." Line: 4803 Column: 7 - 37
"...pt> <section id="header-nav-tools"> ..." Line: 5581 Column: 5 - 47
"...ets"> <section id="widget-search" class="widget"> ..." Line: 5699 Column: 5 - 45
"... <section id="widget-blog" class="widget"> ..." Line: 5905 Column: 7 - 28
"... <section id="partner"> ..." Line: 6020 Column: 15 - 149
"... <section class="float skeleton m-width-24 m-pad-b-2" style="margin-bottom: 2rem; border-bottom: .25rem solid hsla(15, 100%, 50%, 1); "><ul cl..." Line: 6016 Column: 7 - 39
"... <section id="investor-relations"> ..." Line: 6227 Column: 7 - 29
"... <section id="karriere"> ..."
Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).
Line: 4856 Column: 5 - 8
"... <h1> ..." Line: 4885 Column: 5 - 8
"... <h1> ..." Line: 4914 Column: 5 - 8
"... <h1> ..." Line: 4943 Column: 5 - 8
"... <h1> ..." Line: 4972 Column: 5 - 8
"... <h1> ..." Line: 5000 Column: 13 - 16
"... <h1>Aktuel..." Line: 5124 Column: 13 - 57
"... <h1 style="margin: 0; text-transform: none;"> ..." Line: 5153 Column: 5 - 8
"... <h1><b>Ref..." Line: 5331 Column: 4 - 26
"...</div> <h1 style="margin: 0;"> <..." Line: 5384 Column: 17 - 39
"... <h1 style="margin: 0;"> ..." Line: 5454 Column: 7 - 65
"... <h1 class="float s-width-24 s-pad-1 m-hide l-hide xl-hide"> <b>H..." Line: 5472 Column: 5 - 63
"...-24"> <h1 class="float s-width-24 s-pad-1 m-hide l-hide xl-hide"> ..." Line: 5553 Column: 5 - 63
"...-24"> <h1 class="float s-width-24 s-pad-1 m-hide l-hide xl-hide"> ..." Line: 5605 Column: 21 - 24
"... <h1>Kontak..." Line: 5640 Column: 17 - 20
"... <h1>Aktuel..." Line: 5849 Column: 2 - 5
"...<header> <h1>Kontak..." Line: 5913 Column: 9 - 12
"...> </a><h1><a hre..." Line: 5917 Column: 5 - 8
"...er/"> <h1>Vertri..." Line: 5923 Column: 5 - 8
"...er/"> <h1>System..." Line: 5929 Column: 5 - 8
"...er/"> <h1>Value ..." Line: 5935 Column: 5 - 8
"...er/"> <h1>ISP &a..." Line: 5944 Column: 3 - 6
"...header> <h1>Qontac..." Line: 5957 Column: 3 - 6
"...header> <h1>Partne..." Line: 5976 Column: 5 - 8
"...au/"> <h1>Stadtw..." Line: 5982 Column: 5 - 8
"...ader> <h1>Partne..." Line: 5997 Column: 5 - 8
"...ader> <h1>QSC-Bl..." Line: 6004 Column: 2 - 5
"...<header> <h1>QSC-Pa..." Line: 6071 Column: 2 - 5
"...<header> <h1><a hre..." Line: 6075 Column: 2 - 5
"...<header> <h1>Publik..." Line: 6098 Column: 11 - 33
"... <h1 class="table-cell">Aktuel..." Line: 6183 Column: 4 - 7
"...eader> <h1>Social..." Line: 6317 Column: 5 - 8
"...ader> <h1>Corpor..." Line: 6325 Column: 5 - 8
"...ader> <h1>Themen..." Line: 6388 Column: 5 - 8
"...ader> <h1>Rechtl..." Line: 6412 Column: 9 - 12
"...> <h1>Newsle..." Line: 6544 Column: 5 - 8
"...ader> <h1>Partne..."
"... <h1> ..." Line: 4885 Column: 5 - 8
"... <h1> ..." Line: 4914 Column: 5 - 8
"... <h1> ..." Line: 4943 Column: 5 - 8
"... <h1> ..." Line: 4972 Column: 5 - 8
"... <h1> ..." Line: 5000 Column: 13 - 16
"... <h1>Aktuel..." Line: 5124 Column: 13 - 57
"... <h1 style="margin: 0; text-transform: none;"> ..." Line: 5153 Column: 5 - 8
"... <h1><b>Ref..." Line: 5331 Column: 4 - 26
"...</div> <h1 style="margin: 0;"> <..." Line: 5384 Column: 17 - 39
"... <h1 style="margin: 0;"> ..." Line: 5454 Column: 7 - 65
"... <h1 class="float s-width-24 s-pad-1 m-hide l-hide xl-hide"> <b>H..." Line: 5472 Column: 5 - 63
"...-24"> <h1 class="float s-width-24 s-pad-1 m-hide l-hide xl-hide"> ..." Line: 5553 Column: 5 - 63
"...-24"> <h1 class="float s-width-24 s-pad-1 m-hide l-hide xl-hide"> ..." Line: 5605 Column: 21 - 24
"... <h1>Kontak..." Line: 5640 Column: 17 - 20
"... <h1>Aktuel..." Line: 5849 Column: 2 - 5
"...<header> <h1>Kontak..." Line: 5913 Column: 9 - 12
"...> </a><h1><a hre..." Line: 5917 Column: 5 - 8
"...er/"> <h1>Vertri..." Line: 5923 Column: 5 - 8
"...er/"> <h1>System..." Line: 5929 Column: 5 - 8
"...er/"> <h1>Value ..." Line: 5935 Column: 5 - 8
"...er/"> <h1>ISP &a..." Line: 5944 Column: 3 - 6
"...header> <h1>Qontac..." Line: 5957 Column: 3 - 6
"...header> <h1>Partne..." Line: 5976 Column: 5 - 8
"...au/"> <h1>Stadtw..." Line: 5982 Column: 5 - 8
"...ader> <h1>Partne..." Line: 5997 Column: 5 - 8
"...ader> <h1>QSC-Bl..." Line: 6004 Column: 2 - 5
"...<header> <h1>QSC-Pa..." Line: 6071 Column: 2 - 5
"...<header> <h1><a hre..." Line: 6075 Column: 2 - 5
"...<header> <h1>Publik..." Line: 6098 Column: 11 - 33
"... <h1 class="table-cell">Aktuel..." Line: 6183 Column: 4 - 7
"...eader> <h1>Social..." Line: 6317 Column: 5 - 8
"...ader> <h1>Corpor..." Line: 6325 Column: 5 - 8
"...ader> <h1>Themen..." Line: 6388 Column: 5 - 8
"...ader> <h1>Rechtl..." Line: 6412 Column: 9 - 12
"...> <h1>Newsle..." Line: 6544 Column: 5 - 8
"...ader> <h1>Partne..."
The first occurrence of ID “” was here.
Line: 5139 Column: 5 - 53
"... <section id="" class="fence s-pad-t-1 m-pad-t-2"> ..."
"... <section id="" class="fence s-pad-t-1 m-pad-t-2"> ..."
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
Line: 4843 Column: 3 - 61
"...header> <article id="main" role="main" class="s-pad-b-1 m-pad-b-2"> ..."
"...header> <article id="main" role="main" class="s-pad-b-1 m-pad-b-2"> ..."
Errors
Attribute “gesture” not allowed on element “iframe” at this point.
Line: 5119 Column: 13 - 159
"... <iframe src="https://www.youtube.com/embed/TSh_60FhEW4" frameborder="0" allowfullscreen gesture="media" allow="encrypted-media" class="aspect-fit"></ifra..." Line: 5262 Column: 2 - 187
"...t-16-9"> <iframe src="https://www.youtube.com/embed/b8M8lcYPUjk" style="position: absolute; width: 100%; height: 100%;" frameborder="0" allowfullscreen="" gesture="media" allow="encrypted-media"></ifra..."
"... <iframe src="https://www.youtube.com/embed/TSh_60FhEW4" frameborder="0" allowfullscreen gesture="media" allow="encrypted-media" class="aspect-fit"></ifra..." Line: 5262 Column: 2 - 187
"...t-16-9"> <iframe src="https://www.youtube.com/embed/b8M8lcYPUjk" style="position: absolute; width: 100%; height: 100%;" frameborder="0" allowfullscreen="" gesture="media" allow="encrypted-media"></ifra..."
Attribute “allow” not allowed on element “iframe” at this point.
Line: 5119 Column: 13 - 159
"... <iframe src="https://www.youtube.com/embed/TSh_60FhEW4" frameborder="0" allowfullscreen gesture="media" allow="encrypted-media" class="aspect-fit"></ifra..." Line: 5262 Column: 2 - 187
"...t-16-9"> <iframe src="https://www.youtube.com/embed/b8M8lcYPUjk" style="position: absolute; width: 100%; height: 100%;" frameborder="0" allowfullscreen="" gesture="media" allow="encrypted-media"></ifra..."
"... <iframe src="https://www.youtube.com/embed/TSh_60FhEW4" frameborder="0" allowfullscreen gesture="media" allow="encrypted-media" class="aspect-fit"></ifra..." Line: 5262 Column: 2 - 187
"...t-16-9"> <iframe src="https://www.youtube.com/embed/b8M8lcYPUjk" style="position: absolute; width: 100%; height: 100%;" frameborder="0" allowfullscreen="" gesture="media" allow="encrypted-media"></ifra..."
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Line: 5119 Column: 13 - 159
"... <iframe src="https://www.youtube.com/embed/TSh_60FhEW4" frameborder="0" allowfullscreen gesture="media" allow="encrypted-media" class="aspect-fit"></ifra..." Line: 5262 Column: 2 - 187
"...t-16-9"> <iframe src="https://www.youtube.com/embed/b8M8lcYPUjk" style="position: absolute; width: 100%; height: 100%;" frameborder="0" allowfullscreen="" gesture="media" allow="encrypted-media"></ifra..."
"... <iframe src="https://www.youtube.com/embed/TSh_60FhEW4" frameborder="0" allowfullscreen gesture="media" allow="encrypted-media" class="aspect-fit"></ifra..." Line: 5262 Column: 2 - 187
"...t-16-9"> <iframe src="https://www.youtube.com/embed/b8M8lcYPUjk" style="position: absolute; width: 100%; height: 100%;" frameborder="0" allowfullscreen="" gesture="media" allow="encrypted-media"></ifra..."
Bad value “” for attribute “id” on element “section”: An ID must not be the empty string.
Line: 5139 Column: 5 - 53
"... <section id="" class="fence s-pad-t-1 m-pad-t-2"> ..." Line: 5297 Column: 5 - 53
"... <section id="" class="fence s-pad-t-1 m-pad-t-2"> ..."
"... <section id="" class="fence s-pad-t-1 m-pad-t-2"> ..." Line: 5297 Column: 5 - 53
"... <section id="" class="fence s-pad-t-1 m-pad-t-2"> ..."
Duplicate ID “”.
Line: 5297 Column: 5 - 53
"... <section id="" class="fence s-pad-t-1 m-pad-t-2"> ..."
"... <section id="" class="fence s-pad-t-1 m-pad-t-2"> ..."
Bad value “//” for attribute “href” on element “a”: Invalid host: empty host.
Line: 5863 Column: 5 - 30
"... <li> <p><a href="//" class="link">Social..."
"... <li> <p><a href="//" class="link">Social..."
Attribute “external” not allowed on element “a” at this point.
Line: 5945 Column: 102 - 292
"...Sie unser <a class="link" onclick="_gaq.push(['_trackEvent', 'Downloads', 'Qontact', 'https://www.qsc.de/go/qontact', downloadTime]);" external="1" target="_blank" href="https://www.qsc.de/go/qontact">Partne..." Line: 5947 Column: 3 - 180
"...figure> <a onclick="_gaq.push(['_trackEvent', 'Downloads', 'Qontact', 'https://www.qsc.de/go/qontact', downloadTime]);" external="1" target="_blank" href="https://www.qsc.de/go/qontact"><img h..." Line: 5951 Column: 7 - 197
"...li> <p><a class="link" onclick="_gaq.push(['_trackEvent', 'Downloads', 'Qontact', 'https://www.qsc.de/go/qontact', downloadTime]);" external="1" target="_blank" href="https://www.qsc.de/go/qontact">Aktuel..."
"...Sie unser <a class="link" onclick="_gaq.push(['_trackEvent', 'Downloads', 'Qontact', 'https://www.qsc.de/go/qontact', downloadTime]);" external="1" target="_blank" href="https://www.qsc.de/go/qontact">Partne..." Line: 5947 Column: 3 - 180
"...figure> <a onclick="_gaq.push(['_trackEvent', 'Downloads', 'Qontact', 'https://www.qsc.de/go/qontact', downloadTime]);" external="1" target="_blank" href="https://www.qsc.de/go/qontact"><img h..." Line: 5951 Column: 7 - 197
"...li> <p><a class="link" onclick="_gaq.push(['_trackEvent', 'Downloads', 'Qontact', 'https://www.qsc.de/go/qontact', downloadTime]);" external="1" target="_blank" href="https://www.qsc.de/go/qontact">Aktuel..."
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qsc.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.
qsc.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.