2.3 sec in total
333 ms
1.7 sec
275 ms
Visit vu-nijkerk.nl now to see the best up-to-date Vu Nijkerk content and also check out these interesting facts you probably never knew about vu-nijkerk.nl
Bij de VUN staat het plezier in het leren en jezelf ontwikkelen voorop. Onze cursussen en lezingen worden in een ontspannen sfeer gegeven.
Visit vu-nijkerk.nlWe analyzed Vu-nijkerk.nl page load time and found that the first response time was 333 ms and then it took 1.9 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.
vu-nijkerk.nl performance score
name
value
score
weighting
Value3.5 s
35/100
10%
Value5.5 s
19/100
25%
Value6.6 s
37/100
10%
Value1,630 ms
12/100
30%
Value0
100/100
15%
Value16.1 s
6/100
10%
333 ms
136 ms
41 ms
291 ms
297 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 50% of them (37 requests) were addressed to the original Vu-nijkerk.nl, 12% (9 requests) were made to Apis.google.com and 11% (8 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (768 ms) belongs to the original domain Vu-nijkerk.nl.
Page size can be reduced by 261.5 kB (21%)
1.3 MB
990.3 kB
In fact, the total size of Vu-nijkerk.nl main page is 1.3 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 971.3 kB which makes up the majority of the site volume.
Potential reduce by 48.7 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 48.7 kB or 81% of the original size.
Potential reduce by 55.4 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. Vu Nijkerk images are well optimized though.
Potential reduce by 145.5 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 145.5 kB or 71% of the original size.
Potential reduce by 11.9 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. Vu-nijkerk.nl needs all CSS files to be minified and compressed as it can save up to 11.9 kB or 78% of the original size.
Number of requests can be reduced by 34 (52%)
65
31
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vu Nijkerk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
vu-nijkerk.nl
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vu-nijkerk.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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
vu-nijkerk.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
Missing source maps for large first-party JavaScript
vu-nijkerk.nl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vu-nijkerk.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Vu-nijkerk.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.
vu-nijkerk.nl
Open Graph description is not detected on the main page of Vu Nijkerk. 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: