qr4.nl Website Information
Daily Unique Visits: 1,059
Daily Page Views: 2,118
Income Per Day: $7
Estimated Value: $1,680
This website is located in Netherlands and is using following IP address 95.97.162.93. See the complete list of popular websites hosted in Netherlands.
qr4.nl is registered under .NL top-level domain. Please check other sites in .NL zone.
Website qr4.nl is using the following name servers:
- ns1.eurodns.com
- ns2.eurodns.com
- ns3.eurodns.com
- ns4.eurodns.com
and is probably hosted by Vodafone Libertel B.V.. See the full list of other websites hosted by Vodafone Libertel B.V..
The highest website qr4.nl position in Alexa rank database was 54668 and the lowest rank position was 970220. Current position of qr4.nl in Alexa rank database is 677112.
Desktop speed score of qr4.nl (42/100) is better than the results of 16.45% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of qr4.nl (98/100) is better than the results of 55.61% of other sites and means that the page is mobile-friendly.
Mobile speed score of qr4.nl (41/100) is better than the results of 20.18% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
Advertisement
qr4.nl 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.
qr4.nl 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 name: qr4.nl
Status: active
Registrar:
EuroDNS S.A.
Rue Léon Laval 21
L-3372 Leudelange
Luxembourg
Abuse Contact:
DNSSEC: no
Domain nameservers:
ns2.eurodns.com
ns1.eurodns.com
Creation Date: 2010-08-26
Updated Date: 2014-08-09
Record maintained by: SIDN BV
Status: active
Registrar:
EuroDNS S.A.
Rue Léon Laval 21
L-3372 Leudelange
Luxembourg
Abuse Contact:
DNSSEC: no
Domain nameservers:
ns2.eurodns.com
ns1.eurodns.com
Creation Date: 2010-08-26
Updated Date: 2014-08-09
Record maintained by: SIDN BV
qr4.nl server information
Servers Location
qr4.nl desktop page speed rank
Last tested: 2017-05-18
Desktop Speed
Bad
42/100
qr4.nl Desktop Speed Test Quick Summary
priority - 68Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 661.2KiB (36% reduction).
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Compressing http://qr4.nl/Images/NTSC-QR-Code-Generator.jpg could save 32.5KiB (29% reduction).
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Compressing http://qr4.nl/Images/QR-Code-Logo-Generator.jpg could save 29.9KiB (35% reduction).
Compressing http://qr4.nl/Images/Mobile-Websites.jpg could save 29.8KiB (27% reduction).
Compressing http://qr4.nl/Images/QR4-Software.jpg could save 29.2KiB (36% reduction).
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Compressing http://qr4.nl/Images/Mobile-Marketing-QR-Codes.jpg could save 28KiB (32% reduction).
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Compressing http://qr4.nl/Images/QR4-Services.jpg could save 25.7KiB (35% reduction).
Compressing http://qr4.nl/Images/About-QR4.jpg could save 25.6KiB (33% reduction).
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Compressing http://qr4.nl/Images/QR-Code-Readers.jpg could save 25.3KiB (35% reduction).
Compressing http://qr4.nl/Images/API-QR-Code-Generator.jpg could save 25.2KiB (41% reduction).
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Compressing http://qr4.nl/images/footer.png could save 1.5KiB (26% reduction).
priority - 31Leverage 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:
http://qr4.nl/Content/elements.css (expiration not specified)
http://qr4.nl/Content/foundation.css (expiration not specified)
http://qr4.nl/Content/light.css (expiration not specified)
http://qr4.nl/Content/shortcode.css (expiration not specified)
http://qr4.nl/Content/style.css (expiration not specified)
http://qr4.nl/Images/API-QR-Code-Generator.jpg (expiration not specified)
http://qr4.nl/Images/About-QR4.jpg (expiration not specified)
http://qr4.nl/Images/Adaptive-Web-Access.jpg (expiration not specified)
http://qr4.nl/Images/Dynamic-QR-Code-Platform.jpg (expiration not specified)
http://qr4.nl/Images/Example-QR-Codes.jpg (expiration not specified)
http://qr4.nl/Images/Health-Care-QR-Codes.jpg (expiration not specified)
http://qr4.nl/Images/Mobile-Marketing-QR-Codes.jpg (expiration not specified)
http://qr4.nl/Images/Mobile-Websites.jpg (expiration not specified)
http://qr4.nl/Images/NTSC-QR-Code-Generator.jpg (expiration not specified)
http://qr4.nl/Images/QR-Code-Business-Cards.jpg (expiration not specified)
http://qr4.nl/Images/QR-Code-Generator.jpg (expiration not specified)
http://qr4.nl/Images/QR-Code-Generators.jpg (expiration not specified)
http://qr4.nl/Images/QR-Code-Logo-Generator.jpg (expiration not specified)
http://qr4.nl/Images/QR-Code-Readers.jpg (expiration not specified)
http://qr4.nl/Images/QR-Code.jpg (expiration not specified)
http://qr4.nl/Images/QR4-Contact.jpg (expiration not specified)
http://qr4.nl/Images/QR4-Services.jpg (expiration not specified)
http://qr4.nl/Images/QR4-Software.jpg (expiration not specified)
http://qr4.nl/Images/contact-icon.png (expiration not specified)
http://qr4.nl/Images/dynamic-icon.png (expiration not specified)
http://qr4.nl/Images/email-icon.png (expiration not specified)
http://qr4.nl/Images/globe-icon.png (expiration not specified)
http://qr4.nl/Images/logo-qr4-platform.png (expiration not specified)
http://qr4.nl/Images/maps-icon.png (expiration not specified)
http://qr4.nl/Images/mobile-readiness.jpg (expiration not specified)
http://qr4.nl/Images/mobile-website-test.jpg (expiration not specified)
http://qr4.nl/Images/nl.png (expiration not specified)
http://qr4.nl/Images/platform-icon.png (expiration not specified)
http://qr4.nl/Images/qr-decoder.jpg (expiration not specified)
http://qr4.nl/Images/text-icon.png (expiration not specified)
http://qr4.nl/Scripts/JQuery-Orbit-1.4.0.js (expiration not specified)
http://qr4.nl/Scripts/JQuery-Reveal-1.0.js (expiration not specified)
http://qr4.nl/Scripts/format.js (expiration not specified)
http://qr4.nl/Scripts/highcharts.src.js (expiration not specified)
http://qr4.nl/images/batch-icon.png (expiration not specified)
http://qr4.nl/images/calendar-icon.png (expiration not specified)
http://qr4.nl/images/calloutbg.png (expiration not specified)
http://qr4.nl/images/chat-icon.png (expiration not specified)
http://qr4.nl/images/computer-icon.png (expiration not specified)
http://qr4.nl/images/footer.png (expiration not specified)
http://qr4.nl/images/globe-icon.png (expiration not specified)
http://qr4.nl/images/headerbg.png (expiration not specified)
http://qr4.nl/images/left-arrow.png (expiration not specified)
http://qr4.nl/images/logo-icon.png (expiration not specified)
http://qr4.nl/images/navigation-icon.png (expiration not specified)
http://qr4.nl/images/pause-black.png (expiration not specified)
http://qr4.nl/images/phone-icon.png (expiration not specified)
http://qr4.nl/images/platform-icon.png (expiration not specified)
http://qr4.nl/images/puzzle-piece.png (expiration not specified)
http://qr4.nl/images/right-arrow.png (expiration not specified)
http://qr4.nl/images/size.png (expiration not specified)
http://qr4.nl/images/sliderbg.png (expiration not specified)
http://qr4.nl/images/spinner.gif (expiration not specified)
http://qr4.nl/images/statistics-icon.png (expiration not specified)
http://qr4.nl/images/teach-icon.png (expiration not specified)
http://qr4.nl/images/wifi-icon.png (expiration not specified)
http://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js (60 minutes)
https://pagead2.googlesyndication.com/pagead/osd.js (60 minutes)
http://qr4.nl/Content/foundation.css (expiration not specified)
http://qr4.nl/Content/light.css (expiration not specified)
http://qr4.nl/Content/shortcode.css (expiration not specified)
http://qr4.nl/Content/style.css (expiration not specified)
http://qr4.nl/Images/API-QR-Code-Generator.jpg (expiration not specified)
http://qr4.nl/Images/About-QR4.jpg (expiration not specified)
http://qr4.nl/Images/Adaptive-Web-Access.jpg (expiration not specified)
http://qr4.nl/Images/Dynamic-QR-Code-Platform.jpg (expiration not specified)
http://qr4.nl/Images/Example-QR-Codes.jpg (expiration not specified)
http://qr4.nl/Images/Health-Care-QR-Codes.jpg (expiration not specified)
http://qr4.nl/Images/Mobile-Marketing-QR-Codes.jpg (expiration not specified)
http://qr4.nl/Images/Mobile-Websites.jpg (expiration not specified)
http://qr4.nl/Images/NTSC-QR-Code-Generator.jpg (expiration not specified)
http://qr4.nl/Images/QR-Code-Business-Cards.jpg (expiration not specified)
http://qr4.nl/Images/QR-Code-Generator.jpg (expiration not specified)
http://qr4.nl/Images/QR-Code-Generators.jpg (expiration not specified)
http://qr4.nl/Images/QR-Code-Logo-Generator.jpg (expiration not specified)
http://qr4.nl/Images/QR-Code-Readers.jpg (expiration not specified)
http://qr4.nl/Images/QR-Code.jpg (expiration not specified)
http://qr4.nl/Images/QR4-Contact.jpg (expiration not specified)
http://qr4.nl/Images/QR4-Services.jpg (expiration not specified)
http://qr4.nl/Images/QR4-Software.jpg (expiration not specified)
http://qr4.nl/Images/contact-icon.png (expiration not specified)
http://qr4.nl/Images/dynamic-icon.png (expiration not specified)
http://qr4.nl/Images/email-icon.png (expiration not specified)
http://qr4.nl/Images/globe-icon.png (expiration not specified)
http://qr4.nl/Images/logo-qr4-platform.png (expiration not specified)
http://qr4.nl/Images/maps-icon.png (expiration not specified)
http://qr4.nl/Images/mobile-readiness.jpg (expiration not specified)
http://qr4.nl/Images/mobile-website-test.jpg (expiration not specified)
http://qr4.nl/Images/nl.png (expiration not specified)
http://qr4.nl/Images/platform-icon.png (expiration not specified)
http://qr4.nl/Images/qr-decoder.jpg (expiration not specified)
http://qr4.nl/Images/text-icon.png (expiration not specified)
http://qr4.nl/Scripts/JQuery-Orbit-1.4.0.js (expiration not specified)
http://qr4.nl/Scripts/JQuery-Reveal-1.0.js (expiration not specified)
http://qr4.nl/Scripts/format.js (expiration not specified)
http://qr4.nl/Scripts/highcharts.src.js (expiration not specified)
http://qr4.nl/images/batch-icon.png (expiration not specified)
http://qr4.nl/images/calendar-icon.png (expiration not specified)
http://qr4.nl/images/calloutbg.png (expiration not specified)
http://qr4.nl/images/chat-icon.png (expiration not specified)
http://qr4.nl/images/computer-icon.png (expiration not specified)
http://qr4.nl/images/footer.png (expiration not specified)
http://qr4.nl/images/globe-icon.png (expiration not specified)
http://qr4.nl/images/headerbg.png (expiration not specified)
http://qr4.nl/images/left-arrow.png (expiration not specified)
http://qr4.nl/images/logo-icon.png (expiration not specified)
http://qr4.nl/images/navigation-icon.png (expiration not specified)
http://qr4.nl/images/pause-black.png (expiration not specified)
http://qr4.nl/images/phone-icon.png (expiration not specified)
http://qr4.nl/images/platform-icon.png (expiration not specified)
http://qr4.nl/images/puzzle-piece.png (expiration not specified)
http://qr4.nl/images/right-arrow.png (expiration not specified)
http://qr4.nl/images/size.png (expiration not specified)
http://qr4.nl/images/sliderbg.png (expiration not specified)
http://qr4.nl/images/spinner.gif (expiration not specified)
http://qr4.nl/images/statistics-icon.png (expiration not specified)
http://qr4.nl/images/teach-icon.png (expiration not specified)
http://qr4.nl/images/wifi-icon.png (expiration not specified)
http://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js (60 minutes)
https://pagead2.googlesyndication.com/pagead/osd.js (60 minutes)
priority - 31Enable 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 305.1KiB (72% reduction).
Compressing http://qr4.nl/Scripts/highcharts.src.js could save 279.1KiB (71% reduction).
Compressing http://qr4.nl/Scripts/JQuery-Orbit-1.4.0.js could save 17.8KiB (80% reduction).
Compressing http://qr4.nl/Scripts/JQuery-Reveal-1.0.js could save 5KiB (79% reduction).
Compressing https://ad.atdmt.com/d/a.js;p=11237204655382;cod=1…99012709999%26adurl%3D could save 1.6KiB (51% reduction).
Compressing https://ad.atdmt.com/as/direct;p=11237204655382;as…99012709999%26adurl%3D could save 1.1KiB (55% reduction).
Compressing http://qr4.nl/Scripts/format.js could save 523B (54% reduction).
Compressing http://qr4.nl/Scripts/JQuery-Orbit-1.4.0.js could save 17.8KiB (80% reduction).
Compressing http://qr4.nl/Scripts/JQuery-Reveal-1.0.js could save 5KiB (79% reduction).
Compressing https://ad.atdmt.com/d/a.js;p=11237204655382;cod=1…99012709999%26adurl%3D could save 1.6KiB (51% reduction).
Compressing https://ad.atdmt.com/as/direct;p=11237204655382;as…99012709999%26adurl%3D could save 1.1KiB (55% reduction).
Compressing http://qr4.nl/Scripts/format.js could save 523B (54% reduction).
priority - 20Minify 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 198.8KiB (48% reduction).
Minifying http://qr4.nl/Scripts/highcharts.src.js could save 185.5KiB (48% reduction).
Minifying http://qr4.nl/Scripts/JQuery-Orbit-1.4.0.js could save 10.3KiB (47% reduction).
Minifying http://qr4.nl/Scripts/JQuery-Reveal-1.0.js could save 3KiB (48% reduction).
Minifying http://qr4.nl/Scripts/JQuery-Orbit-1.4.0.js could save 10.3KiB (47% reduction).
Minifying http://qr4.nl/Scripts/JQuery-Reveal-1.0.js could save 3KiB (48% reduction).
priority - 2Eliminate 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:
http://qr4.nl/Content/elements.css
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 4.3KiB (28% reduction).
Minifying http://qr4.nl/Content/foundation.css could save 3.1KiB (32% reduction) after compression.
Minifying http://qr4.nl/Content/style.css could save 1.2KiB (22% reduction) after compression.
Minifying http://qr4.nl/Content/style.css could save 1.2KiB (22% reduction) after compression.
qr4.nl Desktop Resource Breakdown
| Total Resources | 112 |
| Number of Hosts | 14 |
| Static Resources | 84 |
| JavaScript Resources | 20 |
| CSS Resources | 5 |
qr4.nl mobile page speed rank
Last tested: 2017-05-18
Mobile Speed
Bad
41/100
qr4.nl Mobile Speed Test Quick Summary
priority - 73Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 708.4KiB (36% reduction).
Compressing http://qr4.nl/Images/QR-Code-Generators.jpg could save 34.6KiB (29% reduction).
Compressing http://qr4.nl/Images/Example-QR-Codes.jpg could save 33.9KiB (26% reduction).
Compressing http://qr4.nl/Images/NTSC-QR-Code-Generator.jpg could save 32.5KiB (29% reduction).
Compressing http://qr4.nl/Images/Adaptive-Web-Access.jpg could save 32KiB (38% reduction).
Compressing http://qr4.nl/Images/QR-Code-Logo-Generator.jpg could save 29.9KiB (35% reduction).
Compressing http://qr4.nl/Images/Mobile-Websites.jpg could save 29.8KiB (27% reduction).
Compressing http://qr4.nl/Images/QR4-Software.jpg could save 29.2KiB (36% reduction).
Compressing http://qr4.nl/Images/Health-Care-QR-Codes.jpg could save 28.6KiB (35% reduction).
Compressing http://qr4.nl/Images/QR-Code.jpg could save 28.3KiB (38% reduction).
Compressing http://qr4.nl/Images/Mobile-Marketing-QR-Codes.jpg could save 28KiB (32% reduction).
Compressing http://qr4.nl/Images/QR-Code-Business-Cards.jpg could save 27.2KiB (35% reduction).
Compressing https://tpc.googlesyndication.com/daca_images/simgad/3729567006764825598 could save 25.9KiB (37% reduction).
Compressing http://qr4.nl/Images/QR4-Services.jpg could save 25.7KiB (35% reduction).
Compressing http://qr4.nl/Images/About-QR4.jpg could save 25.6KiB (33% reduction).
Compressing http://qr4.nl/Images/QR4-Contact.jpg could save 25.4KiB (31% reduction).
Compressing http://qr4.nl/Images/QR-Code-Readers.jpg could save 25.3KiB (35% reduction).
Compressing http://qr4.nl/Images/API-QR-Code-Generator.jpg could save 25.2KiB (41% reduction).
Compressing http://qr4.nl/Images/mobile-website-test.jpg could save 24KiB (28% reduction).
Compressing http://qr4.nl/Images/qr-decoder.jpg could save 23.4KiB (50% reduction).
Compressing http://qr4.nl/Images/QR-Code-Generator.jpg could save 23.1KiB (35% reduction).
Compressing http://qr4.nl/Images/Dynamic-QR-Code-Platform.jpg could save 22.2KiB (37% reduction).
Compressing http://qr4.nl/Images/mobile-readiness.jpg could save 22.1KiB (46% reduction).
Compressing https://images.host.bannerflow.com/58c6ff15ef5da95…?cb=636250332378490000 could save 14.3KiB (39% reduction).
Compressing https://resources.host.bannerflow.com/march-refres…g?v=636251088740000000 could save 10.8KiB (41% reduction).
Compressing http://qr4.nl/images/statistics-icon.png could save 3.4KiB (97% reduction).
Compressing http://qr4.nl/Images/platform-icon.png could save 3.4KiB (96% reduction).
Compressing http://qr4.nl/images/platform-icon.png could save 3.4KiB (96% reduction).
Compressing http://qr4.nl/images/batch-icon.png could save 3.3KiB (88% reduction).
Compressing http://qr4.nl/Images/logo-qr4-platform.png could save 3.1KiB (42% reduction).
Compressing http://qr4.nl/Images/globe-icon.png could save 3KiB (60% reduction).
Compressing http://qr4.nl/images/globe-icon.png could save 3KiB (60% reduction).
Compressing http://qr4.nl/images/calloutbg.png could save 2.9KiB (43% reduction).
Compressing http://qr4.nl/images/headerbg.png could save 2.9KiB (43% reduction).
Compressing http://qr4.nl/Images/maps-icon.png could save 2.9KiB (62% reduction).
Compressing http://qr4.nl/images/size.png could save 2.8KiB (86% reduction).
Compressing http://qr4.nl/images/puzzle-piece.png could save 2.8KiB (68% reduction).
Compressing http://qr4.nl/images/calendar-icon.png could save 2.8KiB (80% reduction).
Compressing http://qr4.nl/images/chat-icon.png could save 2.8KiB (80% reduction).
Compressing http://qr4.nl/Images/text-icon.png could save 2.8KiB (80% reduction).
Compressing http://qr4.nl/images/teach-icon.png could save 2.8KiB (74% reduction).
Compressing http://qr4.nl/images/phone-icon.png could save 2.7KiB (79% reduction).
Compressing http://qr4.nl/Images/contact-icon.png could save 2.7KiB (81% reduction).
Compressing http://qr4.nl/images/right-arrow.png could save 2.7KiB (87% reduction).
Compressing http://qr4.nl/images/left-arrow.png could save 2.7KiB (87% reduction).
Compressing http://qr4.nl/images/navigation-icon.png could save 2.7KiB (74% reduction).
Compressing http://qr4.nl/Images/dynamic-icon.png could save 2.7KiB (81% reduction).
Compressing http://qr4.nl/images/logo-icon.png could save 2.7KiB (90% reduction).
Compressing http://qr4.nl/Images/email-icon.png could save 2.7KiB (81% reduction).
Compressing http://qr4.nl/images/pause-black.png could save 2.7KiB (91% reduction).
Compressing http://qr4.nl/images/wifi-icon.png could save 2.6KiB (82% reduction).
Compressing http://qr4.nl/images/computer-icon.png could save 2.6KiB (82% reduction).
Compressing http://qr4.nl/images/sliderbg.png could save 2.5KiB (33% reduction).
Compressing http://qr4.nl/images/footer.png could save 1.5KiB (26% reduction).
Compressing http://qr4.nl/Images/Example-QR-Codes.jpg could save 33.9KiB (26% reduction).
Compressing http://qr4.nl/Images/NTSC-QR-Code-Generator.jpg could save 32.5KiB (29% reduction).
Compressing http://qr4.nl/Images/Adaptive-Web-Access.jpg could save 32KiB (38% reduction).
Compressing http://qr4.nl/Images/QR-Code-Logo-Generator.jpg could save 29.9KiB (35% reduction).
Compressing http://qr4.nl/Images/Mobile-Websites.jpg could save 29.8KiB (27% reduction).
Compressing http://qr4.nl/Images/QR4-Software.jpg could save 29.2KiB (36% reduction).
Compressing http://qr4.nl/Images/Health-Care-QR-Codes.jpg could save 28.6KiB (35% reduction).
Compressing http://qr4.nl/Images/QR-Code.jpg could save 28.3KiB (38% reduction).
Compressing http://qr4.nl/Images/Mobile-Marketing-QR-Codes.jpg could save 28KiB (32% reduction).
Compressing http://qr4.nl/Images/QR-Code-Business-Cards.jpg could save 27.2KiB (35% reduction).
Compressing https://tpc.googlesyndication.com/daca_images/simgad/3729567006764825598 could save 25.9KiB (37% reduction).
Compressing http://qr4.nl/Images/QR4-Services.jpg could save 25.7KiB (35% reduction).
Compressing http://qr4.nl/Images/About-QR4.jpg could save 25.6KiB (33% reduction).
Compressing http://qr4.nl/Images/QR4-Contact.jpg could save 25.4KiB (31% reduction).
Compressing http://qr4.nl/Images/QR-Code-Readers.jpg could save 25.3KiB (35% reduction).
Compressing http://qr4.nl/Images/API-QR-Code-Generator.jpg could save 25.2KiB (41% reduction).
Compressing http://qr4.nl/Images/mobile-website-test.jpg could save 24KiB (28% reduction).
Compressing http://qr4.nl/Images/qr-decoder.jpg could save 23.4KiB (50% reduction).
Compressing http://qr4.nl/Images/QR-Code-Generator.jpg could save 23.1KiB (35% reduction).
Compressing http://qr4.nl/Images/Dynamic-QR-Code-Platform.jpg could save 22.2KiB (37% reduction).
Compressing http://qr4.nl/Images/mobile-readiness.jpg could save 22.1KiB (46% reduction).
Compressing https://images.host.bannerflow.com/58c6ff15ef5da95…?cb=636250332378490000 could save 14.3KiB (39% reduction).
Compressing https://resources.host.bannerflow.com/march-refres…g?v=636251088740000000 could save 10.8KiB (41% reduction).
Compressing http://qr4.nl/images/statistics-icon.png could save 3.4KiB (97% reduction).
Compressing http://qr4.nl/Images/platform-icon.png could save 3.4KiB (96% reduction).
Compressing http://qr4.nl/images/platform-icon.png could save 3.4KiB (96% reduction).
Compressing http://qr4.nl/images/batch-icon.png could save 3.3KiB (88% reduction).
Compressing http://qr4.nl/Images/logo-qr4-platform.png could save 3.1KiB (42% reduction).
Compressing http://qr4.nl/Images/globe-icon.png could save 3KiB (60% reduction).
Compressing http://qr4.nl/images/globe-icon.png could save 3KiB (60% reduction).
Compressing http://qr4.nl/images/calloutbg.png could save 2.9KiB (43% reduction).
Compressing http://qr4.nl/images/headerbg.png could save 2.9KiB (43% reduction).
Compressing http://qr4.nl/Images/maps-icon.png could save 2.9KiB (62% reduction).
Compressing http://qr4.nl/images/size.png could save 2.8KiB (86% reduction).
Compressing http://qr4.nl/images/puzzle-piece.png could save 2.8KiB (68% reduction).
Compressing http://qr4.nl/images/calendar-icon.png could save 2.8KiB (80% reduction).
Compressing http://qr4.nl/images/chat-icon.png could save 2.8KiB (80% reduction).
Compressing http://qr4.nl/Images/text-icon.png could save 2.8KiB (80% reduction).
Compressing http://qr4.nl/images/teach-icon.png could save 2.8KiB (74% reduction).
Compressing http://qr4.nl/images/phone-icon.png could save 2.7KiB (79% reduction).
Compressing http://qr4.nl/Images/contact-icon.png could save 2.7KiB (81% reduction).
Compressing http://qr4.nl/images/right-arrow.png could save 2.7KiB (87% reduction).
Compressing http://qr4.nl/images/left-arrow.png could save 2.7KiB (87% reduction).
Compressing http://qr4.nl/images/navigation-icon.png could save 2.7KiB (74% reduction).
Compressing http://qr4.nl/Images/dynamic-icon.png could save 2.7KiB (81% reduction).
Compressing http://qr4.nl/images/logo-icon.png could save 2.7KiB (90% reduction).
Compressing http://qr4.nl/Images/email-icon.png could save 2.7KiB (81% reduction).
Compressing http://qr4.nl/images/pause-black.png could save 2.7KiB (91% reduction).
Compressing http://qr4.nl/images/wifi-icon.png could save 2.6KiB (82% reduction).
Compressing http://qr4.nl/images/computer-icon.png could save 2.6KiB (82% reduction).
Compressing http://qr4.nl/images/sliderbg.png could save 2.5KiB (33% reduction).
Compressing http://qr4.nl/images/footer.png could save 1.5KiB (26% reduction).
priority - 52Leverage 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:
http://qr4.nl/Content/elements.css (expiration not specified)
http://qr4.nl/Content/foundation.css (expiration not specified)
http://qr4.nl/Content/light.css (expiration not specified)
http://qr4.nl/Content/shortcode.css (expiration not specified)
http://qr4.nl/Content/style.css (expiration not specified)
http://qr4.nl/Images/API-QR-Code-Generator.jpg (expiration not specified)
http://qr4.nl/Images/About-QR4.jpg (expiration not specified)
http://qr4.nl/Images/Adaptive-Web-Access.jpg (expiration not specified)
http://qr4.nl/Images/Dynamic-QR-Code-Platform.jpg (expiration not specified)
http://qr4.nl/Images/Example-QR-Codes.jpg (expiration not specified)
http://qr4.nl/Images/Health-Care-QR-Codes.jpg (expiration not specified)
http://qr4.nl/Images/Mobile-Marketing-QR-Codes.jpg (expiration not specified)
http://qr4.nl/Images/Mobile-Websites.jpg (expiration not specified)
http://qr4.nl/Images/NTSC-QR-Code-Generator.jpg (expiration not specified)
http://qr4.nl/Images/QR-Code-Business-Cards.jpg (expiration not specified)
http://qr4.nl/Images/QR-Code-Generator.jpg (expiration not specified)
http://qr4.nl/Images/QR-Code-Generators.jpg (expiration not specified)
http://qr4.nl/Images/QR-Code-Logo-Generator.jpg (expiration not specified)
http://qr4.nl/Images/QR-Code-Readers.jpg (expiration not specified)
http://qr4.nl/Images/QR-Code.jpg (expiration not specified)
http://qr4.nl/Images/QR4-Contact.jpg (expiration not specified)
http://qr4.nl/Images/QR4-Services.jpg (expiration not specified)
http://qr4.nl/Images/QR4-Software.jpg (expiration not specified)
http://qr4.nl/Images/contact-icon.png (expiration not specified)
http://qr4.nl/Images/dynamic-icon.png (expiration not specified)
http://qr4.nl/Images/email-icon.png (expiration not specified)
http://qr4.nl/Images/globe-icon.png (expiration not specified)
http://qr4.nl/Images/logo-qr4-platform.png (expiration not specified)
http://qr4.nl/Images/maps-icon.png (expiration not specified)
http://qr4.nl/Images/mobile-readiness.jpg (expiration not specified)
http://qr4.nl/Images/mobile-website-test.jpg (expiration not specified)
http://qr4.nl/Images/nl.png (expiration not specified)
http://qr4.nl/Images/platform-icon.png (expiration not specified)
http://qr4.nl/Images/qr-decoder.jpg (expiration not specified)
http://qr4.nl/Images/text-icon.png (expiration not specified)
http://qr4.nl/Scripts/JQuery-Orbit-1.4.0.js (expiration not specified)
http://qr4.nl/Scripts/JQuery-Reveal-1.0.js (expiration not specified)
http://qr4.nl/Scripts/format.js (expiration not specified)
http://qr4.nl/images/batch-icon.png (expiration not specified)
http://qr4.nl/images/calendar-icon.png (expiration not specified)
http://qr4.nl/images/calloutbg.png (expiration not specified)
http://qr4.nl/images/chat-icon.png (expiration not specified)
http://qr4.nl/images/computer-icon.png (expiration not specified)
http://qr4.nl/images/footer.png (expiration not specified)
http://qr4.nl/images/globe-icon.png (expiration not specified)
http://qr4.nl/images/headerbg.png (expiration not specified)
http://qr4.nl/images/left-arrow.png (expiration not specified)
http://qr4.nl/images/logo-icon.png (expiration not specified)
http://qr4.nl/images/navigation-icon.png (expiration not specified)
http://qr4.nl/images/pause-black.png (expiration not specified)
http://qr4.nl/images/phone-icon.png (expiration not specified)
http://qr4.nl/images/platform-icon.png (expiration not specified)
http://qr4.nl/images/puzzle-piece.png (expiration not specified)
http://qr4.nl/images/right-arrow.png (expiration not specified)
http://qr4.nl/images/size.png (expiration not specified)
http://qr4.nl/images/sliderbg.png (expiration not specified)
http://qr4.nl/images/spinner.gif (expiration not specified)
http://qr4.nl/images/statistics-icon.png (expiration not specified)
http://qr4.nl/images/teach-icon.png (expiration not specified)
http://qr4.nl/images/wifi-icon.png (expiration not specified)
https://resources.host.bannerflow.com/frank-bold-0…1328682234-subset.woff (expiration not specified)
https://resources.host.bannerflow.com/frank-regula…8771899715-subset.woff (expiration not specified)
https://scripts.host.bannerflow.com/1.0.4/bf.min.js (expiration not specified)
https://scripts.host.bannerflow.com/1.1.3/render.min.js (expiration not specified)
https://images.host.bannerflow.com/58c6ff15ef5da95…?cb=636250332378490000 (5 minutes)
https://embed.bannerflow.com/5902631c1239fe525c037…dclid%253D%2525edclid! (15 minutes)
http://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js (60 minutes)
https://pagead2.googlesyndication.com/pagead/js/lidar.js (60 minutes)
https://pagead2.googlesyndication.com/pagead/osd.js (60 minutes)
http://qr4.nl/Content/foundation.css (expiration not specified)
http://qr4.nl/Content/light.css (expiration not specified)
http://qr4.nl/Content/shortcode.css (expiration not specified)
http://qr4.nl/Content/style.css (expiration not specified)
http://qr4.nl/Images/API-QR-Code-Generator.jpg (expiration not specified)
http://qr4.nl/Images/About-QR4.jpg (expiration not specified)
http://qr4.nl/Images/Adaptive-Web-Access.jpg (expiration not specified)
http://qr4.nl/Images/Dynamic-QR-Code-Platform.jpg (expiration not specified)
http://qr4.nl/Images/Example-QR-Codes.jpg (expiration not specified)
http://qr4.nl/Images/Health-Care-QR-Codes.jpg (expiration not specified)
http://qr4.nl/Images/Mobile-Marketing-QR-Codes.jpg (expiration not specified)
http://qr4.nl/Images/Mobile-Websites.jpg (expiration not specified)
http://qr4.nl/Images/NTSC-QR-Code-Generator.jpg (expiration not specified)
http://qr4.nl/Images/QR-Code-Business-Cards.jpg (expiration not specified)
http://qr4.nl/Images/QR-Code-Generator.jpg (expiration not specified)
http://qr4.nl/Images/QR-Code-Generators.jpg (expiration not specified)
http://qr4.nl/Images/QR-Code-Logo-Generator.jpg (expiration not specified)
http://qr4.nl/Images/QR-Code-Readers.jpg (expiration not specified)
http://qr4.nl/Images/QR-Code.jpg (expiration not specified)
http://qr4.nl/Images/QR4-Contact.jpg (expiration not specified)
http://qr4.nl/Images/QR4-Services.jpg (expiration not specified)
http://qr4.nl/Images/QR4-Software.jpg (expiration not specified)
http://qr4.nl/Images/contact-icon.png (expiration not specified)
http://qr4.nl/Images/dynamic-icon.png (expiration not specified)
http://qr4.nl/Images/email-icon.png (expiration not specified)
http://qr4.nl/Images/globe-icon.png (expiration not specified)
http://qr4.nl/Images/logo-qr4-platform.png (expiration not specified)
http://qr4.nl/Images/maps-icon.png (expiration not specified)
http://qr4.nl/Images/mobile-readiness.jpg (expiration not specified)
http://qr4.nl/Images/mobile-website-test.jpg (expiration not specified)
http://qr4.nl/Images/nl.png (expiration not specified)
http://qr4.nl/Images/platform-icon.png (expiration not specified)
http://qr4.nl/Images/qr-decoder.jpg (expiration not specified)
http://qr4.nl/Images/text-icon.png (expiration not specified)
http://qr4.nl/Scripts/JQuery-Orbit-1.4.0.js (expiration not specified)
http://qr4.nl/Scripts/JQuery-Reveal-1.0.js (expiration not specified)
http://qr4.nl/Scripts/format.js (expiration not specified)
http://qr4.nl/images/batch-icon.png (expiration not specified)
http://qr4.nl/images/calendar-icon.png (expiration not specified)
http://qr4.nl/images/calloutbg.png (expiration not specified)
http://qr4.nl/images/chat-icon.png (expiration not specified)
http://qr4.nl/images/computer-icon.png (expiration not specified)
http://qr4.nl/images/footer.png (expiration not specified)
http://qr4.nl/images/globe-icon.png (expiration not specified)
http://qr4.nl/images/headerbg.png (expiration not specified)
http://qr4.nl/images/left-arrow.png (expiration not specified)
http://qr4.nl/images/logo-icon.png (expiration not specified)
http://qr4.nl/images/navigation-icon.png (expiration not specified)
http://qr4.nl/images/pause-black.png (expiration not specified)
http://qr4.nl/images/phone-icon.png (expiration not specified)
http://qr4.nl/images/platform-icon.png (expiration not specified)
http://qr4.nl/images/puzzle-piece.png (expiration not specified)
http://qr4.nl/images/right-arrow.png (expiration not specified)
http://qr4.nl/images/size.png (expiration not specified)
http://qr4.nl/images/sliderbg.png (expiration not specified)
http://qr4.nl/images/spinner.gif (expiration not specified)
http://qr4.nl/images/statistics-icon.png (expiration not specified)
http://qr4.nl/images/teach-icon.png (expiration not specified)
http://qr4.nl/images/wifi-icon.png (expiration not specified)
https://resources.host.bannerflow.com/frank-bold-0…1328682234-subset.woff (expiration not specified)
https://resources.host.bannerflow.com/frank-regula…8771899715-subset.woff (expiration not specified)
https://scripts.host.bannerflow.com/1.0.4/bf.min.js (expiration not specified)
https://scripts.host.bannerflow.com/1.1.3/render.min.js (expiration not specified)
https://images.host.bannerflow.com/58c6ff15ef5da95…?cb=636250332378490000 (5 minutes)
https://embed.bannerflow.com/5902631c1239fe525c037…dclid%253D%2525edclid! (15 minutes)
http://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js (60 minutes)
https://pagead2.googlesyndication.com/pagead/js/lidar.js (60 minutes)
https://pagead2.googlesyndication.com/pagead/osd.js (60 minutes)
priority - 32Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 5 blocking script resources and 5 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://qr4.nl/Scripts/format.js
http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js
http://qr4.nl/Scripts/JQuery-Orbit-1.4.0.js
http://qr4.nl/Scripts/JQuery-Reveal-1.0.js
http://qr4.nl/Scripts/highcharts.src.js
http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js
http://qr4.nl/Scripts/JQuery-Orbit-1.4.0.js
http://qr4.nl/Scripts/JQuery-Reveal-1.0.js
http://qr4.nl/Scripts/highcharts.src.js
Optimize CSS Delivery of the following:
http://qr4.nl/Content/elements.css
http://qr4.nl/Content/foundation.css
http://qr4.nl/Content/shortcode.css
http://qr4.nl/Content/style.css
http://qr4.nl/Content/light.css
http://qr4.nl/Content/foundation.css
http://qr4.nl/Content/shortcode.css
http://qr4.nl/Content/style.css
http://qr4.nl/Content/light.css
priority - 2Enable 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 23.3KiB (79% reduction).
Compressing http://qr4.nl/Scripts/JQuery-Orbit-1.4.0.js could save 17.8KiB (80% reduction).
Compressing http://qr4.nl/Scripts/JQuery-Reveal-1.0.js could save 5KiB (79% reduction).
Compressing http://qr4.nl/Scripts/format.js could save 523B (54% reduction).
Compressing http://qr4.nl/Scripts/JQuery-Reveal-1.0.js could save 5KiB (79% reduction).
Compressing http://qr4.nl/Scripts/format.js could save 523B (54% reduction).
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 13.3KiB (47% reduction).
Minifying http://qr4.nl/Scripts/JQuery-Orbit-1.4.0.js could save 10.3KiB (47% reduction).
Minifying http://qr4.nl/Scripts/JQuery-Reveal-1.0.js could save 3KiB (48% reduction).
Minifying http://qr4.nl/Scripts/JQuery-Reveal-1.0.js could save 3KiB (48% 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 4.3KiB (28% reduction).
Minifying http://qr4.nl/Content/foundation.css could save 3.1KiB (32% reduction) after compression.
Minifying http://qr4.nl/Content/style.css could save 1.2KiB (22% reduction) after compression.
Minifying http://qr4.nl/Content/style.css could save 1.2KiB (22% reduction) after compression.
qr4.nl Mobile Resource Breakdown
| Total Resources | 102 |
| Number of Hosts | 16 |
| Static Resources | 86 |
| JavaScript Resources | 19 |
| CSS Resources | 5 |
qr4.nl mobile page usability
Last tested: 2017-05-18
Mobile Usability
Good
98/100
qr4.nl Mobile Usability Test Quick Summary
priority - 1Size 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="#" class="flyout-toggle"></a> is close to 1 other tap targets.The tap target
<a href="/QR-Codes.aspx">What are QR Codes</a> and 18 others are close to other tap targets.qr4.nl HTML validation
Errors
A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.
Line: 20 Column: 532 - 599
"...="none" /><meta http-equiv="Content-type" content="text/html;charset=UTF-8" /><meta ..."
"...="none" /><meta http-equiv="Content-type" content="text/html;charset=UTF-8" /><meta ..."
Bad value “Content-Style-Type” for attribute “http-equiv” on element “meta”.
Line: 20 Column: 600 - 658
"...=UTF-8" /><meta http-equiv="Content-Style-Type" content="text/css" /><meta ..."
"...=UTF-8" /><meta http-equiv="Content-Style-Type" content="text/css" /><meta ..."
Bad value “Content-Script-Type” for attribute “http-equiv” on element “meta”.
Line: 20 Column: 659 - 725
"...xt/css" /><meta http-equiv="Content-Script-Type" content="text/javascript" /><meta ..."
"...xt/css" /><meta http-equiv="Content-Script-Type" content="text/javascript" /><meta ..."
Bad value “Page-Enter” for attribute “http-equiv” on element “meta”.
Line: 20 Column: 726 - 792
"...script" /><meta http-equiv="Page-Enter" content="blendTrans(Duration=0.4)" /><meta ..."
"...script" /><meta http-equiv="Page-Enter" content="blendTrans(Duration=0.4)" /><meta ..."
Bad value “Site-Enter” for attribute “http-equiv” on element “meta”.
Line: 20 Column: 793 - 859
"...n=0.4)" /><meta http-equiv="Site-Enter" content="blendTrans(Duration=0.4)" /><meta ..."
"...n=0.4)" /><meta http-equiv="Site-Enter" content="blendTrans(Duration=0.4)" /><meta ..."
Bad value “Page-Exit” for attribute “http-equiv” on element “meta”.
Line: 20 Column: 860 - 925
"...n=0.4)" /><meta http-equiv="Page-Exit" content="blendTrans(Duration=0.2)" /><meta ..."
"...n=0.4)" /><meta http-equiv="Page-Exit" content="blendTrans(Duration=0.2)" /><meta ..."
Bad value “Site-Exit” for attribute “http-equiv” on element “meta”.
Line: 20 Column: 926 - 991
"...n=0.2)" /><meta http-equiv="Site-Exit" content="blendTrans(Duration=0.2)" /><meta ..."
"...n=0.2)" /><meta http-equiv="Site-Exit" content="blendTrans(Duration=0.2)" /><meta ..."
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: 20 Column: 992 - 1055
"...n=0.2)" /><meta http-equiv="X-UA-Compatible" content="IE=Edge,chrome=1" /><link ..."
"...n=0.2)" /><meta http-equiv="X-UA-Compatible" content="IE=Edge,chrome=1" /><link ..."
No space between attributes.
Line: 28 Column: - 35
"...ext/javascript"src="http://aja..." Line: 323 Column: - 18
"... <div id="d2"class="three co..." Line: 327 Column: - 18
"... <div id="d3"class="three co..." Line: 331 Column: - 18
"... <div id="d4"class="three co..."
"...ext/javascript"src="http://aja..." Line: 323 Column: - 18
"... <div id="d2"class="three co..." Line: 327 Column: - 18
"... <div id="d3"class="three co..." Line: 331 Column: - 18
"... <div id="d4"class="three co..."
A slash was not immediately followed by “>”.
Line: 123 Column: - 31
"... <a href="/QR-Codes.aspx">..." Line: 165 Column: - 31
"... <a href="/QR-Code-Scanner..."
"... <a href="/QR-Codes.aspx">..." Line: 165 Column: - 31
"... <a href="/QR-Code-Scanner..."
Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Line: 123 Column: - 44
"..."/QR-Codes.aspx"> ..." Line: 165 Column: - 52
"...e-Scanners.aspx"> ..."
"..."/QR-Codes.aspx"> ..." Line: 165 Column: - 52
"...e-Scanners.aspx"> ..."
Attribute “qr-codes.aspx"” not allowed on element “img” at this point.
Line: 123 Column: 16 - 45
"... <img src="/Images/Dynamic-QR-Code-Platform.jpg" alt="Professinal Dynamic QR Code Platform" title="Professinal Dynamic QR Code Platform" data-caption="#htmlCaption10/> </a> <a href="/QR-Codes.aspx"> ..."
"... <img src="/Images/Dynamic-QR-Code-Platform.jpg" alt="Professinal Dynamic QR Code Platform" title="Professinal Dynamic QR Code Platform" data-caption="#htmlCaption10/> </a> <a href="/QR-Codes.aspx"> ..."
Attribute “qr-code-scanners.aspx"” not allowed on element “img” at this point.
Line: 165 Column: 16 - 53
"... <img src="/Images/NTSC-QR-Code-Generator.jpg" alt="Unique Color QR Code Generator" data-caption="#htmlCaption11 /> </a> <a href="/QR-Code-Scanners.aspx"> ..."
"... <img src="/Images/NTSC-QR-Code-Generator.jpg" alt="Unique Color QR Code Generator" data-caption="#htmlCaption11 /> </a> <a href="/QR-Code-Scanners.aspx"> ..."
Element “ul” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Line: 441 Column: 6 - 9
"...ss"> <ul> ..."
"...ss"> <ul> ..."
A numeric character reference expanded to the C1 controls range.
Line: 475 Column: - 310
"...#160;<sup>™</sup>QR4 ..."
"...#160;<sup>™</sup>QR4 ..."
Warnings
Attribute “qr-codes.aspx"” is not serializable as XML 1.0.
Line: 123 Column: 16 - 45
"... <img src="/Images/Dynamic-QR-Code-Platform.jpg" alt="Professinal Dynamic QR Code Platform" title="Professinal Dynamic QR Code Platform" data-caption="#htmlCaption10/> </a> <a href="/QR-Codes.aspx"> ..."
"... <img src="/Images/Dynamic-QR-Code-Platform.jpg" alt="Professinal Dynamic QR Code Platform" title="Professinal Dynamic QR Code Platform" data-caption="#htmlCaption10/> </a> <a href="/QR-Codes.aspx"> ..."
Attribute “qr-code-scanners.aspx"” is not serializable as XML 1.0.
Line: 165 Column: 16 - 53
"... <img src="/Images/NTSC-QR-Code-Generator.jpg" alt="Unique Color QR Code Generator" data-caption="#htmlCaption11 /> </a> <a href="/QR-Code-Scanners.aspx"> ..."
"... <img src="/Images/NTSC-QR-Code-Generator.jpg" alt="Unique Color QR Code Generator" data-caption="#htmlCaption11 /> </a> <a href="/QR-Code-Scanners.aspx"> ..."
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qr4.nl 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.
qr4.nl 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.