9.8 sec in total
1.9 sec
7.8 sec
157 ms
Visit ibk.nl now to see the best up-to-date IBK content and also check out these interesting facts you probably never knew about ibk.nl
Community IBK International Kyokushin Budokai Kan founder Jon Bluming
Visit ibk.nlWe analyzed Ibk.nl page load time and found that the first response time was 1.9 sec and then it took 7.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
ibk.nl performance score
name
value
score
weighting
Value13.1 s
0/100
10%
Value20.2 s
0/100
25%
Value15.4 s
1/100
10%
Value390 ms
69/100
30%
Value0.002
100/100
15%
Value20.8 s
2/100
10%
1904 ms
520 ms
378 ms
440 ms
214 ms
Our browser made a total of 96 requests to load all elements on the main page. We found that 98% of them (94 requests) were addressed to the original Ibk.nl, 1% (1 request) were made to Ajax.googleapis.com and 1% (1 request) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Ibk.nl.
Page size can be reduced by 1.5 MB (51%)
3.0 MB
1.5 MB
In fact, the total size of Ibk.nl main page is 3.0 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. 35% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 45.7 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. 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 45.7 kB or 81% of the original size.
Potential reduce by 27.6 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. IBK images are well optimized though.
Potential reduce by 935.0 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 935.0 kB or 70% of the original size.
Potential reduce by 524.1 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. Ibk.nl needs all CSS files to be minified and compressed as it can save up to 524.1 kB or 84% of the original size.
Number of requests can be reduced by 52 (55%)
94
42
The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IBK. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 29 to 1 for CSS and as a result speed up the page load time.
ibk.nl
1904 ms
style.css
520 ms
settings.css
378 ms
index.php
440 ms
static-captions.css
214 ms
window.css
183 ms
minitip.css
296 ms
autocomplete.css
294 ms
jquery-ui-1.9.2.custom.css
339 ms
jcemediabox.css
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style.css
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calendar.css
419 ms
front.css
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k2.css
457 ms
normalize.css
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layout.css
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joomla.css
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system.css
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template.css
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menu.css
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gk.stuff.css
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style2.css
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typography.style2.css
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typography.iconset.style2.css
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override.css
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module.css
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joms.jquery-1.8.1.min.js
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script-1.2.min.js
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jquery.min.js
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window-1.0.min.js
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minitip-1.0.js
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bootstrap.min.js
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jquery-ui-1.9.2.custom.js
813 ms
joms.ajax.min.js
812 ms
jcemediabox.js
883 ms
jquery.min.js
979 ms
jquery-noconflict.js
681 ms
jquery-migrate.min.js
720 ms
bootstrap.min.js
689 ms
script.js
648 ms
mootools-core.js
753 ms
core.js
643 ms
mootools-more.js
1887 ms
gk.scripts.js
643 ms
gk.menu.js
652 ms
engine.mootools.js
643 ms
engine.portal.mode.7.js
627 ms
ajax_1.5.pack.js
650 ms
jquery.themepunch.tools.min.js
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jquery.themepunch.revolution.min.js
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ibk.nl
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ibk_logo.png
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pdf.Instructor_course_april_2016RETZEFnsp_100.jpg
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fr_bg.png
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tekens.png
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guest-bg.jpg
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topmenu_bg.png
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highlight_bg.png
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nsp_interface.png
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popup.html
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tooltip.html
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login.png
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loader.gif
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jomsocial.woff
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large_left.png
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ibk.nl
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small.desktop.css
82 ms
tablet.css
81 ms
small.tablet.css
81 ms
mobile.css
81 ms
all.js
52 ms
ibk.nl accessibility score
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
Some elements have a [tabindex] value greater than 0
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
ibk.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
ibk.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ibk.nl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Ibk.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.
ibk.nl
Open Graph description is not detected on the main page of IBK. 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: