10.9 sec in total
2.1 sec
8.6 sec
246 ms
Welcome to denys.com homepage info - get ready to check Denys best content right away, or after learning these important things about denys.com
Denys NV is ervaren in complexe bouwprojecten & infrastructuurwerken op vlak van water, energie, mobiliteit, bouwkunde, restauratie & meer. Ontdek hier alles…
Visit denys.comWe analyzed Denys.com page load time and found that the first response time was 2.1 sec and then it took 8.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
denys.com performance score
name
value
score
weighting
Value3.9 s
24/100
10%
Value8.7 s
1/100
25%
Value7.3 s
29/100
10%
Value4,610 ms
0/100
30%
Value0.003
100/100
15%
Value11.6 s
18/100
10%
2109 ms
1251 ms
822 ms
990 ms
67 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Denys.com, 87% (47 requests) were made to Denys.be and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (4.9 sec) relates to the external source Denys.be.
Page size can be reduced by 190.7 kB (17%)
1.1 MB
931.5 kB
In fact, the total size of Denys.com main page is 1.1 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. 35% of websites need less resources to load. Images take 913.5 kB which makes up the majority of the site volume.
Potential reduce by 22.9 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. This page needs HTML code to be minified as it can gain 3.8 kB, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 22.9 kB or 82% of the original size.
Potential reduce by 43.0 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. Denys images are well optimized though.
Potential reduce by 63.9 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 63.9 kB or 57% of the original size.
Potential reduce by 60.9 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. Denys.com needs all CSS files to be minified and compressed as it can save up to 60.9 kB or 89% of the original size.
Number of requests can be reduced by 5 (10%)
51
46
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Denys. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
denys.com
2109 ms
screen.css
1251 ms
denys2.css
822 ms
modernizr.js
990 ms
e2da3e7a-e192-4462-a0c4-c30db38397a0.js
67 ms
jquery.min.js
19 ms
scripts-min.js
1007 ms
videolatest.js
543 ms
ga.js
105 ms
logo.jpg
171 ms
spr-s2a281b7019.png
635 ms
play.png
624 ms
Denys_site_photo1.jpg
4821 ms
2087.jpg
609 ms
arrow-home.png
785 ms
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__utm.gif
17 ms
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4796 ms
6efe345d-4b88-45ff-90f5-1fb70d4b4deb.eot
84 ms
3d3ae305-c5f8-44e9-a93f-68343ef13a1e.eot
114 ms
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4215 ms
denys.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA input fields do not have accessible names
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
denys.com 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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
denys.com 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
Tap targets are not sized appropriately
NL
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Denys.com 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 Denys.com 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.
denys.com
Open Graph description is not detected on the main page of Denys. 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: