5.4 sec in total
374 ms
4.6 sec
393 ms
Visit zentrada.nl now to see the best up-to-date Zentrada content for Belgium and also check out these interesting facts you probably never knew about zentrada.nl
Enorme selectie, geweldige prijzen & marges. Nr. 1 in groothandelsinkoop van consumptiegoederen, grote merken en trendartikelen. 400.000 artikelen, één platform en unieke voordelen voor wederverkopers...
Visit zentrada.nlWe analyzed Zentrada.nl page load time and found that the first response time was 374 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
zentrada.nl performance score
name
value
score
weighting
Value9.0 s
0/100
10%
Value13.0 s
0/100
25%
Value12.8 s
2/100
10%
Value2,560 ms
4/100
30%
Value1.503
0/100
15%
Value13.3 s
12/100
10%
374 ms
724 ms
195 ms
286 ms
288 ms
Our browser made a total of 124 requests to load all elements on the main page. We found that 15% of them (19 requests) were addressed to the original Zentrada.nl, 35% (43 requests) were made to Static.zentrada-network.eu and 30% (37 requests) were made to Evdo8pe.cloudimg.io. The less responsive or slowest element that took the longest time to load (3.1 sec) relates to the external source Images.zentrada-network.eu.
Page size can be reduced by 542.8 kB (23%)
2.4 MB
1.8 MB
In fact, the total size of Zentrada.nl main page is 2.4 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 85.2 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. This page needs HTML code to be minified as it can gain 16.9 kB, which is 15% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 85.2 kB or 77% of the original size.
Potential reduce by 73.6 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. Zentrada images are well optimized though.
Potential reduce by 277.3 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 277.3 kB or 67% of the original size.
Potential reduce by 106.8 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. Zentrada.nl needs all CSS files to be minified and compressed as it can save up to 106.8 kB or 78% of the original size.
Number of requests can be reduced by 61 (51%)
120
59
The browser has sent 120 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zentrada. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.
zentrada.nl
374 ms
www.zentrada.nl
724 ms
yahoo-dom-event.js
195 ms
animation-min.js
286 ms
autocomplete-min.js
288 ms
cfmessage.js
291 ms
cfajax.js
295 ms
cfautosuggest.js
292 ms
yui.css
383 ms
cf.css
381 ms
cfform.js
385 ms
masks.js
386 ms
jquery-1.7.1.js
597 ms
jquery.fancybox.js
436 ms
jquery.ui.core.min.js
437 ms
jquery.ui.widget.min.js
459 ms
jquery.ui.mouse.min.js
459 ms
jquery.ui.sortable.min.js
458 ms
jquery.isOnScreen.js
563 ms
jquery.scrollTo.js
564 ms
jquery.msCarousel.js
566 ms
jquery.dotimeout.js
566 ms
jquery.qtip-1.0.0-rc3.min.js
565 ms
qtipBasic.js
661 ms
jquery.elevateZoom-2.2.3.min.js
662 ms
livechat.js
664 ms
bjqs-1.3.min.js
663 ms
cookieconsent.js
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seitendefinition.css
426 ms
styleGuide.css
435 ms
verwaltung.css
544 ms
seitendefinition_fx.css
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head.css
685 ms
button.css
542 ms
network.css
543 ms
styleGuide.css
750 ms
fancybox.css
756 ms
bjqs.css
759 ms
Welcome_zentrada_network_784_2_jpg_150610101712.jpg
2599 ms
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197 ms
shoppingcart_head.png
380 ms
tron.png
178 ms
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salesroom.jpg
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zbpc834481_2_kombinezon_sportowy_2227.jpg
335 ms
get_image.php
333 ms
dypiiueu25.jpg
349 ms
detail_4qryr164DSCI0468.JPG
342 ms
tradesafe_font.png
165 ms
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zentrada_Footer_NL_980_jpg_140402111957.jpg
2803 ms
34_IAW_NL_160x600px.gif
2684 ms
34_maranox_banner_260116.gif
3078 ms
34_instyle_110216_256.gif
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IMG_720326.JPG
173 ms
base.css
98 ms
hlist.css
99 ms
gray-theme.css
102 ms
typography.css
100 ms
screen-PAGE-layout.css
104 ms
grid-960-12.css
105 ms
print.css
190 ms
fancybox.css
193 ms
universal.css
198 ms
font.css
195 ms
hoverMenu.css
197 ms
analytics.js
114 ms
OpenSans.woff
396 ms
OpenSans-Bold.woff
342 ms
iconDE.gif
108 ms
iconFR.gif
107 ms
iconPL.gif
108 ms
iconIT.gif
108 ms
iconHU.gif
265 ms
iconES.gif
265 ms
iconEU.gif
265 ms
freeD_34.png
217 ms
atrk.js
41 ms
linkid.js
15 ms
atrk.gif
154 ms
widget_v2.132.js
25 ms
collect
128 ms
__$$__stringtable_lang_nl.js
36 ms
collect
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avatar_simple_visitor.png
70 ms
aL63HcygAAVYuCCsAAA==
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cookieconsent.css
100 ms
zentrada.nl accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA progressbar elements do not have accessible names.
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
zentrada.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
zentrada.nl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
NL
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zentrada.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Zentrada.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.
zentrada.nl
Open Graph description is not detected on the main page of Zentrada. 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: