12 sec in total
1.2 sec
10.5 sec
359 ms
Welcome to qr4.nl homepage info - get ready to check QR4 best content for United States right away, or after learning these important things about qr4.nl
QR4 QR Code Platform Services - Mobile Marketing. Interactive dynamic QR Code software, services and consultancy.
Visit qr4.nlWe analyzed Qr4.nl page load time and found that the first response time was 1.2 sec and then it took 10.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
qr4.nl performance score
name
value
score
weighting
Value1.6 s
94/100
10%
Value1.6 s
99/100
25%
Value2.7 s
97/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.6 s
100/100
10%
1207 ms
291 ms
547 ms
310 ms
441 ms
Our browser made a total of 80 requests to load all elements on the main page. We found that 78% of them (62 requests) were addressed to the original Qr4.nl, 6% (5 requests) were made to Pagead2.googlesyndication.com and 6% (5 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (6 sec) belongs to the original domain Qr4.nl.
Page size can be reduced by 471.3 kB (70%)
673.6 kB
202.3 kB
In fact, the total size of Qr4.nl main page is 673.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Javascripts take 462.7 kB which makes up the majority of the site volume.
Potential reduce by 28.5 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 28.5 kB or 77% of the original size.
Potential reduce by 72.0 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, QR4 needs image optimization as it can save up to 72.0 kB or 43% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 367.6 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 367.6 kB or 79% of the original size.
Potential reduce by 3.1 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Qr4.nl needs all CSS files to be minified and compressed as it can save up to 3.1 kB or 50% of the original size.
Number of requests can be reduced by 15 (19%)
78
63
The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of QR4. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
qr4.nl
1207 ms
elements.css
291 ms
foundation.css
547 ms
shortcode.css
310 ms
style.css
441 ms
light.css
307 ms
format.js
307 ms
jquery.min.js
31 ms
JQuery-Orbit-1.4.0.js
796 ms
JQuery-Reveal-1.0.js
572 ms
highcharts.src.js
3247 ms
adsbygoogle.js
9 ms
headerbg.png
160 ms
logo-qr4-platform.png
158 ms
sliderbg.png
157 ms
spinner.gif
159 ms
Dynamic-QR-Code-Platform.jpg
1331 ms
QR-Code.jpg
1678 ms
About-QR4.jpg
2145 ms
mobile-website-test.jpg
1632 ms
QR4-Software.jpg
1267 ms
API-QR-Code-Generator.jpg
1713 ms
QR-Code-Generator.jpg
2526 ms
QR-Code-Logo-Generator.jpg
1899 ms
Example-QR-Codes.jpg
4701 ms
QR-Code-Business-Cards.jpg
3682 ms
QR4-Services.jpg
3430 ms
QR-Code-Generators.jpg
3000 ms
Mobile-Websites.jpg
5975 ms
Health-Care-QR-Codes.jpg
3788 ms
NTSC-QR-Code-Generator.jpg
3904 ms
QR-Code-Readers.jpg
4789 ms
Mobile-Marketing-QR-Codes.jpg
5236 ms
Adaptive-Web-Access.jpg
4989 ms
QR4-Contact.jpg
4886 ms
dynamic-icon.png
4892 ms
platform-icon.png
4988 ms
statistics-icon.png
5013 ms
teach-icon.png
5020 ms
globe-icon.png
5132 ms
computer-icon.png
5124 ms
platform-icon.png
5141 ms
puzzle-piece.png
5155 ms
mobile-readiness.jpg
5531 ms
qr-decoder.jpg
5598 ms
globe-icon.png
5409 ms
email-icon.png
5429 ms
phone-icon.png
5463 ms
ca-pub-9293899012709999.js
55 ms
zrt_lookup.html
49 ms
show_ads_impl.js
58 ms
ads
226 ms
chat-icon.png
5454 ms
contact-icon.png
5471 ms
calendar-icon.png
5520 ms
osd.js
17 ms
wifi-icon.png
5530 ms
ads
252 ms
4688082295395585833
36 ms
abg.js
38 ms
m_js_controller.js
54 ms
googlelogo_color_112x36dp.png
126 ms
s
62 ms
x_button_blue2.png
62 ms
favicon
100 ms
nessie_icon_tiamat_white.png
7 ms
7-1I540iwtLQZRDhQUP9L-vt70m6ZeYTcveWqB03r34.js
3 ms
text-icon.png
4472 ms
maps-icon.png
4408 ms
logo-icon.png
4126 ms
navigation-icon.png
4133 ms
batch-icon.png
4111 ms
size.png
3969 ms
nl.png
3730 ms
calloutbg.png
3363 ms
footer.png
2942 ms
right-arrow.png
141 ms
left-arrow.png
126 ms
pause-black.png
133 ms
ui
24 ms
qr4.nl accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
qr4.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
qr4.nl SEO score
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Qr4.nl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Qr4.nl main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
qr4.nl
Open Graph description is not detected on the main page of QR4. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: