9.2 sec in total
619 ms
7.5 sec
1.1 sec
Welcome to duiken.nl homepage info - get ready to check DUIKEN best content for Netherlands right away, or after learning these important things about duiken.nl
Duiken.nl is de website van het magazine DUIKEN en staat boordevol nieuws, reisinspiratie, medische tips, interessante video's en blogs van de redactie- en lezers. Daarnaast maak je maandelijks k...
Visit duiken.nlWe analyzed Duiken.nl page load time and found that the first response time was 619 ms and then it took 8.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
duiken.nl performance score
name
value
score
weighting
Value3.2 s
45/100
10%
Value8.4 s
2/100
25%
Value6.6 s
37/100
10%
Value940 ms
30/100
30%
Value0.309
38/100
15%
Value13.3 s
12/100
10%
619 ms
249 ms
174 ms
521 ms
257 ms
Our browser made a total of 142 requests to load all elements on the main page. We found that 77% of them (110 requests) were addressed to the original Duiken.nl, 6% (9 requests) were made to Img.youtube.com and 6% (8 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Duiken.nl.
Page size can be reduced by 3.2 MB (30%)
10.8 MB
7.6 MB
In fact, the total size of Duiken.nl main page is 10.8 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. 70% of websites need less resources to load. Images take 9.3 MB which makes up the majority of the site volume.
Potential reduce by 89.9 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 39.4 kB, which is 39% 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 89.9 kB or 89% 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, DUIKEN needs image optimization as it can save up to 2.0 MB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 730.6 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 730.6 kB or 77% of the original size.
Potential reduce by 366.3 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. Duiken.nl needs all CSS files to be minified and compressed as it can save up to 366.3 kB or 85% of the original size.
Number of requests can be reduced by 58 (44%)
131
73
The browser has sent 131 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DUIKEN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.
duiken.nl
619 ms
style.css
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color.css
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rtl.css
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font-awesome.min.css
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bootstrap.css
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flexslider.css
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lightSlider.css
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duiken.nl 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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[role]s are not contained by their required parent element
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
<object> elements do not have alternate text
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
List items (<li>) are not contained within <ul> or <ol> parent elements.
duiken.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
General
Impact
Issue
Detected JavaScript libraries
duiken.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 Duiken.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 Duiken.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.
duiken.nl
Open Graph data is detected on the main page of DUIKEN. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: