5.7 sec in total
967 ms
4.5 sec
186 ms
Welcome to zonzoo.nl homepage info - get ready to check Zonzoo best content for Netherlands right away, or after learning these important things about zonzoo.nl
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Visit zonzoo.nlWe analyzed Zonzoo.nl page load time and found that the first response time was 967 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
zonzoo.nl performance score
name
value
score
weighting
Value2.4 s
71/100
10%
Value7.1 s
5/100
25%
Value4.3 s
75/100
10%
Value430 ms
64/100
30%
Value0.005
100/100
15%
Value6.8 s
56/100
10%
967 ms
360 ms
271 ms
575 ms
364 ms
Our browser made a total of 80 requests to load all elements on the main page. We found that 56% of them (45 requests) were addressed to the original Zonzoo.nl, 15% (12 requests) were made to Fonebank.com and 10% (8 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (3.2 sec) relates to the external source Fonebank.com.
Page size can be reduced by 401.6 kB (43%)
936.8 kB
535.2 kB
In fact, the total size of Zonzoo.nl main page is 936.8 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. Images take 427.6 kB which makes up the majority of the site volume.
Potential reduce by 25.6 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 25.6 kB or 74% of the original size.
Potential reduce by 20.0 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. Zonzoo images are well optimized though.
Potential reduce by 311.6 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 311.6 kB or 74% of the original size.
Potential reduce by 44.4 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. Zonzoo.nl needs all CSS files to be minified and compressed as it can save up to 44.4 kB or 82% of the original size.
Number of requests can be reduced by 44 (59%)
75
31
The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zonzoo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and as a result speed up the page load time.
zonzoo.nl
967 ms
page.css
360 ms
jquery.fancybox-1.3.4.css
271 ms
jquery-1.5.2.js
575 ms
modernizr.custom.65540.js
364 ms
jquery.cycle.lite.1.3.js
271 ms
jquery.fancybox-1.3.4.js
348 ms
jquery.easing-1.3.js
362 ms
jquery.validate-1.8.0.js
367 ms
i18n_nl.js
354 ms
page.js
365 ms
jquery-ui.autocomplete.js
454 ms
conversion.js
21 ms
iphone-5-16gb.png
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logo.png
105 ms
headermenu.png
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headermenuitem-selected.png
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headermenuitem.png
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main.png
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searchinput.png
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searchbutton.png
202 ms
slidebg.png
290 ms
zonzoo_nl_front_pic.png
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brand-htc.png
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brand-samsung.png
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brand-lg.png
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steps.png
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front-step1.png
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front-step2.png
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front-step3.png
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be.png
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de.png
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es.png
620 ms
it.png
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nl.png
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pt.png
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at.png
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gb.png
741 ms
environment.png
882 ms
star_100.png
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star_75.png
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iphone-5s.png
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iphone-6-16gb.png
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iphone-6-64.png
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htc-m8.png
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htc-m9.png
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sony-xperia-z3.jpg
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apple-ipad-air.jpg
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apple-iphone-6-3.jpg
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htc-one-m9-1.jpg
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samsung-galaxy-s6-edge.jpg
2481 ms
sonyericsson-xperia-arc-s.jpg
2485 ms
user
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ga.js
51 ms
all.js
165 ms
plusone.js
110 ms
67 ms
__utm.gif
23 ms
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cb=gapi.loaded_0
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cb=gapi.loaded_1
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fastbutton
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postmessageRelay
39 ms
xd_arbiter.php
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xd_arbiter.php
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cb=gapi.loaded_0
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W5F8_SL0XFawnjxHGsZjJA.ttf
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3193398744-postmessagerelay.js
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rpc:shindig_random.js
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cb=gapi.loaded_0
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sso
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button_grey_small.png
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sso
645 ms
zonzoo.nl accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Image elements do not have [alt] attributes
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
zonzoo.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
zonzoo.nl SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
NL
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zonzoo.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 Zonzoo.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.
zonzoo.nl
Open Graph description is not detected on the main page of Zonzoo. 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: