2.9 sec in total
991 ms
1.8 sec
126 ms
Click here to check amazing Vandenoorderheide content. Otherwise, check out these important facts you probably never knew about vandenoorderheide.nl
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Visit vandenoorderheide.nlWe analyzed Vandenoorderheide.nl page load time and found that the first response time was 991 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.
vandenoorderheide.nl performance score
name
value
score
weighting
Value0.8 s
100/100
10%
Value0.8 s
100/100
25%
Value1.3 s
100/100
10%
Value0 ms
100/100
30%
Value0.009
100/100
15%
Value0.8 s
100/100
10%
991 ms
188 ms
597 ms
340 ms
338 ms
Our browser made a total of 17 requests to load all elements on the main page. We found that all of those requests were addressed to Vandenoorderheide.nl and no external sources were called. The less responsive or slowest element that took the longest time to load (991 ms) belongs to the original domain Vandenoorderheide.nl.
Page size can be reduced by 18.2 kB (52%)
34.7 kB
16.5 kB
In fact, the total size of Vandenoorderheide.nl main page is 34.7 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. Only 10% of websites need less resources to load. Images take 16.2 kB which makes up the majority of the site volume.
Potential reduce by 12.6 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 12.6 kB or 83% of the original size.
Potential reduce by 3.1 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, Vandenoorderheide needs image optimization as it can save up to 3.1 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 2.5 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. Vandenoorderheide.nl needs all CSS files to be minified and compressed as it can save up to 2.5 kB or 73% of the original size.
Number of requests can be reduced by 10 (63%)
16
6
The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vandenoorderheide. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
vandenoorderheide.nl
991 ms
stylesheet.css
188 ms
DOG_HE~1[1].GIF
597 ms
spacer.gif
340 ms
template_r1_c1.gif
338 ms
template_r2_c1.gif
377 ms
template_r2_c3.gif
368 ms
DOG_HE~1[1].GIF
368 ms
nrrv-fokker-banner.png
505 ms
template_r2_c7.gif
577 ms
template_r3_c1.gif
554 ms
template_r3_c4.gif
616 ms
template_r3_c5.gif
604 ms
template_r3_c6.gif
612 ms
sdoc.gif
605 ms
docs.gif
604 ms
doc.gif
603 ms
vandenoorderheide.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
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
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
Form elements do not have associated labels
Links do not have a discernible name
vandenoorderheide.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
vandenoorderheide.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
NL
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vandenoorderheide.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 Vandenoorderheide.nl main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
vandenoorderheide.nl
Open Graph description is not detected on the main page of Vandenoorderheide. 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: