4.3 sec in total
698 ms
3.4 sec
159 ms
Welcome to delta3.nl homepage info - get ready to check Delta3 best content right away, or after learning these important things about delta3.nl
Delta3 is een multidisciplinair, BNO gecertificeerd bureau in Den Haag voor marketing, design, communicatie. Meer dan 20 jaar advies en concepten.
Visit delta3.nlWe analyzed Delta3.nl page load time and found that the first response time was 698 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
delta3.nl performance score
name
value
score
weighting
Value2.3 s
74/100
10%
Value7.8 s
3/100
25%
Value10.4 s
8/100
10%
Value310 ms
78/100
30%
Value0.021
100/100
15%
Value11.1 s
20/100
10%
698 ms
259 ms
12 ms
280 ms
278 ms
Our browser made a total of 105 requests to load all elements on the main page. We found that 99% of them (104 requests) were addressed to the original Delta3.nl, 1% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Delta3.nl.
Page size can be reduced by 2.0 MB (28%)
7.2 MB
5.2 MB
In fact, the total size of Delta3.nl main page is 7.2 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. 80% 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 7.1 MB which makes up the majority of the site volume.
Potential reduce by 31.0 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 31.0 kB or 78% of the original size.
Potential reduce by 2.0 MB
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, Delta3 needs image optimization as it can save up to 2.0 MB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 3.4 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 3.4 kB or 68% of the original size.
Potential reduce by 9.6 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. Delta3.nl needs all CSS files to be minified and compressed as it can save up to 9.6 kB or 82% of the original size.
Number of requests can be reduced by 5 (5%)
104
99
The browser has sent 104 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Delta3. 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.
delta3.nl
698 ms
stylesheet_combined_f05e960bbf80cf3b6fbb4f32f38f9bdd.css
259 ms
jquery-1.9.1.min.js
12 ms
menu.js
280 ms
sidebar.js
278 ms
hover.js
276 ms
homeslider.js
280 ms
slideshow.js
292 ms
opacity-blue.png
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map.png
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contact.png
92 ms
facebook_delta3.png
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google+_delta3.png
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youtube_delta3.png
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socialmedia.png
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disclaimer.png
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delta3.png
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Header_lampjes.jpg
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header-box.jpg
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Header_tactiek.jpg
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header-box2.jpg
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opacity.png
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750 ms
delta3.nl accessibility score
delta3.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
delta3.nl 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
NL
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Delta3.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 Delta3.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.
delta3.nl
Open Graph description is not detected on the main page of Delta3. 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: