6 sec in total
708 ms
5 sec
310 ms
Click here to check amazing Ringkerntrafo content. Otherwise, check out these important facts you probably never knew about ringkerntrafo.nl
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Visit ringkerntrafo.nlWe analyzed Ringkerntrafo.nl page load time and found that the first response time was 708 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
ringkerntrafo.nl performance score
name
value
score
weighting
Value4.7 s
12/100
10%
Value5.8 s
15/100
25%
Value6.7 s
36/100
10%
Value1,820 ms
9/100
30%
Value0.14
79/100
15%
Value8.2 s
40/100
10%
708 ms
92 ms
1835 ms
93 ms
185 ms
Our browser made a total of 83 requests to load all elements on the main page. We found that 66% of them (55 requests) were addressed to the original Ringkerntrafo.nl, 12% (10 requests) were made to Static.xx.fbcdn.net and 8% (7 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Ringkerntrafo.nl.
Page size can be reduced by 662.5 kB (49%)
1.4 MB
699.4 kB
In fact, the total size of Ringkerntrafo.nl main page is 1.4 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. 65% of websites need less resources to load. Javascripts take 612.9 kB which makes up the majority of the site volume.
Potential reduce by 67.6 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 67.6 kB or 76% of the original size.
Potential reduce by 36.3 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. Ringkerntrafo images are well optimized though.
Potential reduce by 414.2 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 414.2 kB or 68% of the original size.
Potential reduce by 144.3 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. Ringkerntrafo.nl needs all CSS files to be minified and compressed as it can save up to 144.3 kB or 82% of the original size.
Number of requests can be reduced by 33 (43%)
76
43
The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ringkerntrafo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
ringkerntrafo.nl
708 ms
index.html
92 ms
index.html
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flexslider.css
93 ms
bootstrap.min.css
185 ms
settings.css
187 ms
owl.carousel.css
186 ms
owl.transitions.css
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jquery.custom-scrollbar.css
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style.css
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font-awesome.min.css
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modernizr.js
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jquery-2.1.4.js
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base64.js
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jquery.validate.js
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addthis_widget.js
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owl.carousel.min.js
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scripts.js
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css
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logo.png
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457 ms
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568 ms
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458 ms
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485 ms
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ringkerntrafo.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
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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>).
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.
ringkerntrafo.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
ringkerntrafo.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 Ringkerntrafo.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 Ringkerntrafo.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.
ringkerntrafo.nl
Open Graph description is not detected on the main page of Ringkerntrafo. 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: