5.1 sec in total
834 ms
4 sec
204 ms
Welcome to delta-n.nl homepage info - get ready to check Delta N best content for Netherlands right away, or after learning these important things about delta-n.nl
Delta-N realiseert als Microsoft Gold partner al sinds 1999 moderne en slimme IT-oplossingen voor klanten op basis van Microsoft-technologie.
Visit delta-n.nlWe analyzed Delta-n.nl page load time and found that the first response time was 834 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster. This domain responded with an error, which can significantly jeopardize Delta-n.nl rating and web reputation
delta-n.nl performance score
name
value
score
weighting
Value7.2 s
1/100
10%
Value34.1 s
0/100
25%
Value18.9 s
0/100
10%
Value5,720 ms
0/100
30%
Value0.037
100/100
15%
Value24.1 s
0/100
10%
834 ms
894 ms
58 ms
791 ms
183 ms
Our browser made a total of 113 requests to load all elements on the main page. We found that 80% of them (90 requests) were addressed to the original Delta-n.nl, 17% (19 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Delta-n.nl.
Page size can be reduced by 2.3 MB (36%)
6.4 MB
4.1 MB
In fact, the total size of Delta-n.nl main page is 6.4 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. 50% of websites need less resources to load. Images take 4.3 MB which makes up the majority of the site volume.
Potential reduce by 75.1 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. This page needs HTML code to be minified as it can gain 19.8 kB, which is 22% 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 75.1 kB or 84% of the original size.
Potential reduce by 673.5 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, Delta N needs image optimization as it can save up to 673.5 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.0 MB
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 1.0 MB or 72% of the original size.
Potential reduce by 516.9 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. Delta-n.nl needs all CSS files to be minified and compressed as it can save up to 516.9 kB or 86% of the original size.
Number of requests can be reduced by 30 (33%)
90
60
The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Delta N. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
delta-n.nl
834 ms
corev15.css
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css
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style.min.css
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style.css
183 ms
settings.css
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settings.css
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jquery.combined.min.js
1074 ms
init.js
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ScriptResource.axd
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blank.js
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ScriptResource.axd
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angular.combined.min.js
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jquery.themepunch.plugins.min.js
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jquery.themepunch.megafoliopro.js
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app.js
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font-awesome.min.css
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ga.js
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collect
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items
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initstrings.js
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TimeSheet_icon.png
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Scribe_rollup.png
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Scribe_ExcelsiorSport.png
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Nuget_logo_100.png
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Office%20365_DeltaN.png
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Onderwijs_OneNote_300.PNG
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rollupcie.png
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strings.js
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ExcelsiorSport.png
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bx_loader.gif
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core.js
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corev15.css
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delta-n.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
Links do not have a discernible name
delta-n.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
delta-n.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
Tap targets are not sized appropriately
NL
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Delta-n.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it does not match the claimed English language. Our system also found out that Delta-n.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.
delta-n.nl
Open Graph description is not detected on the main page of Delta N. 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: