11.1 sec in total
4.1 sec
6.3 sec
685 ms
Visit koicenter.nl now to see the best up-to-date Koi Center content and also check out these interesting facts you probably never knew about koicenter.nl
De grootste Koi en vijverspeciaalzaak van de Benelux. Ruim 6000 stuks Koi op voorraad. Specialist in vijverprojecten. 3 keer per jaar reizen wij naar Japan.
Visit koicenter.nlWe analyzed Koicenter.nl page load time and found that the first response time was 4.1 sec and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
koicenter.nl performance score
name
value
score
weighting
Value10.4 s
0/100
10%
Value14.4 s
0/100
25%
Value16.7 s
0/100
10%
Value7,460 ms
0/100
30%
Value0.305
39/100
15%
Value19.1 s
3/100
10%
4094 ms
171 ms
175 ms
179 ms
182 ms
Our browser made a total of 120 requests to load all elements on the main page. We found that 94% of them (113 requests) were addressed to the original Koicenter.nl, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (4.1 sec) belongs to the original domain Koicenter.nl.
Page size can be reduced by 1.0 MB (42%)
2.4 MB
1.4 MB
In fact, the total size of Koicenter.nl main page is 2.4 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. 60% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 89.7 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 18.1 kB, which is 17% 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 89.7 kB or 83% of the original size.
Potential reduce by 80.4 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. Koi Center images are well optimized though.
Potential reduce by 451.7 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 451.7 kB or 69% of the original size.
Potential reduce by 379.0 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. Koicenter.nl needs all CSS files to be minified and compressed as it can save up to 379.0 kB or 84% of the original size.
Number of requests can be reduced by 47 (41%)
116
69
The browser has sent 116 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koi Center. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.
koicenter.nl
4094 ms
k2.css
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menu-ba45f71c23069b4e6c635efda259b891.css
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koicenter.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-*] attributes do not match their roles
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
[id] attributes on active, focusable elements are not unique
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
koicenter.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
koicenter.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
Tap targets are not sized appropriately
NL
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Koicenter.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 Koicenter.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.
koicenter.nl
Open Graph description is not detected on the main page of Koi Center. 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: