7.5 sec in total
2.3 sec
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1.1 sec
Welcome to ikaros.nl homepage info - get ready to check Ikaros best content right away, or after learning these important things about ikaros.nl
Bij volleybal Ikaros staat samen hoog in de kernwaarden van de vereniging. Samen bezig zijn, waarbij iedereen welkom is en men respectvol en sportief ...
Visit ikaros.nlWe analyzed Ikaros.nl page load time and found that the first response time was 2.3 sec 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.
ikaros.nl performance score
name
value
score
weighting
Value5.7 s
5/100
10%
Value10.4 s
0/100
25%
Value14.9 s
1/100
10%
Value6,030 ms
0/100
30%
Value0.002
100/100
15%
Value13.6 s
11/100
10%
2272 ms
401 ms
164 ms
167 ms
171 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 76% of them (32 requests) were addressed to the original Ikaros.nl, 5% (2 requests) were made to Fonts.googleapis.com and 5% (2 requests) were made to Lh3.googleusercontent.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Ikaros.nl.
Page size can be reduced by 407.7 kB (13%)
3.2 MB
2.8 MB
In fact, the total size of Ikaros.nl main page is 3.2 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. 40% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.
Potential reduce by 84.2 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 55.9 kB, which is 59% 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 84.2 kB or 89% of the original size.
Potential reduce by 162.8 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. Ikaros images are well optimized though.
Potential reduce by 91.2 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 91.2 kB or 67% of the original size.
Potential reduce by 69.6 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. Ikaros.nl needs all CSS files to be minified and compressed as it can save up to 69.6 kB or 82% of the original size.
Number of requests can be reduced by 14 (39%)
36
22
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ikaros. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
ikaros.nl
2272 ms
jquery.min.js
401 ms
jquery-noconflict.js
164 ms
jquery-migrate.min.js
167 ms
caption.js
171 ms
bootstrap.min.js
254 ms
styles.css
176 ms
bootstrap.min.css
246 ms
font-awesome.min.css
247 ms
css
25 ms
css
38 ms
scroll.js
252 ms
DSC00244.JPG
256 ms
11751840_1685168961714516_6769847207571202651_n.jpg
402 ms
Adelbrecht_Groep_6_NK_schoolvolleybal_2015-DGB-300x200.jpg
541 ms
11114235_1658424307722315_4514352255249866903_n.jpg
494 ms
DSC01315.JPG
601 ms
logo2.png
91 ms
facebook.png
92 ms
twitter.png
98 ms
picasa.png
94 ms
nav.png
95 ms
Dames%204%20kampioen%202015-2016.jpg
261 ms
Dames%204%20ongeslagen%20kampioen%202015-2016.PNG
332 ms
kampioenen2015.JPG
820 ms
Mixtoernooi%20jeugd%202015.jpg
588 ms
Mixtoernooi%20senioren%202015.jpg
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Jan%20Linders%20actie%202015.JPG
344 ms
Beeld%20te%20gebruiken%20voor%20Facebookbericht.png
892 ms
jan%20lindersactie%202.jpg
1142 ms
jan%20lindersactie%201.jpg
765 ms
zsport.png
660 ms
JB1%20kampioen.jpg
1504 ms
s016%20Theo%20Borgers.png
741 ms
s005%20De%20Comm.png
826 ms
Adelbrecht_groep_6_schoolvolleybal_Groesbeek_Gelderland_2015-DGB-221x300.jpg
719 ms
user1-wrap.png
839 ms
rightcol.png
889 ms
UCk6ogdaIPSNpeuvzafUIOvvDin1pK8aKteLpeZ5c0A.ttf
39 ms
lXoKq2PC8Z_S1wl-BwvrB-vvDin1pK8aKteLpeZ5c0A.ttf
18 ms
fontawesome-webfont.woff
874 ms
arrow_up.png
884 ms
ikaros.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-hidden="true"] elements contain focusable descendents
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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
ikaros.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
ikaros.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 Ikaros.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 Ikaros.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.
ikaros.nl
Open Graph description is not detected on the main page of Ikaros. 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: