2.1 sec in total
306 ms
1.4 sec
402 ms
Welcome to vitras.nl homepage info - get ready to check Vitras best content for Netherlands right away, or after learning these important things about vitras.nl
We zijn er in elke levensfase. Dit begint al met ondersteuning bij gezond en blij opgroeien. Is er verpleging of behandeling nodig? We bieden dit thuis of in jouw vertrouwde omgeving. We maken het sam...
Visit vitras.nlWe analyzed Vitras.nl page load time and found that the first response time was 306 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
vitras.nl performance score
name
value
score
weighting
Value5.0 s
10/100
10%
Value8.1 s
2/100
25%
Value10.0 s
9/100
10%
Value520 ms
56/100
30%
Value0.138
79/100
15%
Value22.2 s
1/100
10%
306 ms
163 ms
174 ms
43 ms
252 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 51% of them (21 requests) were addressed to the original Vitras.nl, 24% (10 requests) were made to Zorgkaartnederland.nl and 15% (6 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (497 ms) belongs to the original domain Vitras.nl.
Page size can be reduced by 301.8 kB (48%)
631.1 kB
329.3 kB
In fact, the total size of Vitras.nl main page is 631.1 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. 30% of websites need less resources to load. Javascripts take 284.5 kB which makes up the majority of the site volume.
Potential reduce by 36.1 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 36.1 kB or 79% of the original size.
Potential reduce by 2.4 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. Vitras images are well optimized though.
Potential reduce by 156.6 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 156.6 kB or 55% of the original size.
Potential reduce by 106.7 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. Vitras.nl needs all CSS files to be minified and compressed as it can save up to 106.7 kB or 73% of the original size.
Number of requests can be reduced by 22 (67%)
33
11
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vitras. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
vitras.nl
306 ms
css_Pv26rLRUc1onvyBBC3QX03jjmVRbXBrehq6BRhVzUC8.css
163 ms
css__zevMBAeVp2voR6cLgkp7DlbEssUKMWACdNZnbkwfNA.css
174 ms
css
43 ms
css_Yyx0rdNDjIT3MNN6iWdAllhhjLfA1lzrz6E-pQ0Bmeo.css
252 ms
modernizr.custom.js
186 ms
jquery.min.js
40 ms
js_3TykeRWpejhD4-J3vdlaNXdULg9xhOZhbsppK0o2bUs.js
180 ms
jquery-ui.min.js
44 ms
js_pvsngUYd6P3_N9pr2SqCIlXqITlj8rlybZyIIebz684.js
181 ms
js_xK-72axcmTRvRlIK3rchJHzMMkT9cRPTkir1aZ6lgHk.js
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js_fyC1o83uaZw5YlaJK6MTFudxuCNXbWCVgrAIwJ7Ej5Y.js
289 ms
js_rv_BKYv7yieH0IgHddhWHDC-bWGan8yiJbusyOpr0mw.js
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js_1jzz_jHoZEg4dEhq_Xh9P_hiZF-6mrmRoruVOuw83BM.js
356 ms
729
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ga.js
4 ms
__utm.gif
10 ms
729
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logo.png
90 ms
banner-samen-voor-kwaliteit.png
450 ms
facebook.png
108 ms
twitter.png
107 ms
youtube.png
106 ms
linkedin_0.png
106 ms
logo_zkn.svg
91 ms
logo_npcf_mobile.svg
174 ms
Foco.ttf
384 ms
Foco%20Light.ttf
497 ms
fontawesome-webfont.woff
243 ms
analytics.js
17 ms
collect
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score-v2.php%27%29%3B
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logo_zkn.png
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ga.php
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logo_npcf_widget.png
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ga.php
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css_iRXYDKIFiNsOC4oBwShIkv6VmxTf1wByd-PH2tdGFMc.css
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score-v2.php
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analytics.js
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collect
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vitras.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
vitras.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
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
vitras.nl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Vitras.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 Vitras.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.
vitras.nl
Open Graph description is not detected on the main page of Vitras. 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: