5.7 sec in total
291 ms
5 sec
405 ms
Visit onlineduikshop.nl now to see the best up-to-date O Nl Ineduikshop content and also check out these interesting facts you probably never knew about onlineduikshop.nl
Visit onlineduikshop.nlWe analyzed Onlineduikshop.nl page load time and found that the first response time was 291 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
onlineduikshop.nl performance score
name
value
score
weighting
Value3.3 s
41/100
10%
Value5.9 s
14/100
25%
Value14.8 s
1/100
10%
Value450 ms
62/100
30%
Value0.466
19/100
15%
Value21.1 s
1/100
10%
291 ms
1434 ms
171 ms
181 ms
25 ms
Our browser made a total of 151 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Onlineduikshop.nl, 80% (121 requests) were made to Diveshop.nl and 7% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Diveshop.nl.
Page size can be reduced by 1.4 MB (30%)
4.8 MB
3.4 MB
In fact, the total size of Onlineduikshop.nl main page is 4.8 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. 85% 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 3.1 MB which makes up the majority of the site volume.
Potential reduce by 129 B
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 129 B or 38% of the original size.
Potential reduce by 170.7 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. O Nl Ineduikshop images are well optimized though.
Potential reduce by 839.5 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 839.5 kB or 71% of the original size.
Potential reduce by 397.9 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. Onlineduikshop.nl needs all CSS files to be minified and compressed as it can save up to 397.9 kB or 83% of the original size.
Number of requests can be reduced by 83 (57%)
146
63
The browser has sent 146 CSS, Javascripts, AJAX and image requests in order to completely render the main page of O Nl Ineduikshop. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 29 to 1 for CSS and as a result speed up the page load time.
onlineduikshop.nl
291 ms
www.diveshop.nl
1434 ms
css3.css
171 ms
header.css
181 ms
css
25 ms
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lightbox.css
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addons.css
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layout.css
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theme.css
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menu.css
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onlineduikshop.nl accessibility score
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
onlineduikshop.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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
onlineduikshop.nl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Onlineduikshop.nl can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Onlineduikshop.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.
onlineduikshop.nl
Open Graph description is not detected on the main page of O Nl Ineduikshop. 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: