8.4 sec in total
1.4 sec
6.5 sec
542 ms
Click here to check amazing Zzp C En Trum content for Netherlands. Otherwise, check out these important facts you probably never knew about zzp-centrum.nl
Altijd al zzp'er willen worden? Starter? Zzp'ers zijn de toekomst. Vind hier informatie, fiscale regels, downloads en handige tips voor een goede start
Visit zzp-centrum.nlWe analyzed Zzp-centrum.nl page load time and found that the first response time was 1.4 sec and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
zzp-centrum.nl performance score
name
value
score
weighting
Value7.8 s
0/100
10%
Value13.3 s
0/100
25%
Value11.7 s
4/100
10%
Value610 ms
48/100
30%
Value0.092
91/100
15%
Value14.4 s
9/100
10%
1358 ms
96 ms
186 ms
184 ms
188 ms
Our browser made a total of 146 requests to load all elements on the main page. We found that 51% of them (75 requests) were addressed to the original Zzp-centrum.nl, 8% (12 requests) were made to S0.2mdn.net and 7% (10 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source Encrypted-tbn3.gstatic.com.
Page size can be reduced by 895.9 kB (44%)
2.0 MB
1.1 MB
In fact, the total size of Zzp-centrum.nl main page is 2.0 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. 70% of websites need less resources to load. Images take 874.0 kB which makes up the majority of the site volume.
Potential reduce by 129.9 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 129.9 kB or 76% of the original size.
Potential reduce by 148.2 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, Zzp C En Trum needs image optimization as it can save up to 148.2 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 430.9 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 430.9 kB or 57% of the original size.
Potential reduce by 186.9 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. Zzp-centrum.nl needs all CSS files to be minified and compressed as it can save up to 186.9 kB or 85% of the original size.
Number of requests can be reduced by 86 (64%)
135
49
The browser has sent 135 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zzp C En Trum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 57 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.
zzp-centrum.nl
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zzp-centrum.nl accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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.
zzp-centrum.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
zzp-centrum.nl SEO score
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 Zzp-centrum.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 Zzp-centrum.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.
zzp-centrum.nl
Open Graph data is detected on the main page of Zzp C En Trum. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: