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688 ms
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Welcome to composites-kuleuven.be homepage info - get ready to check Composite Skuleuven best content right away, or after learning these important things about composites-kuleuven.be
Welcome to the webpage of the Composite Materials Group in the Department of Materials Engineering (MTM) of KU Leuven. Research on polymer matrix composites was started by Prof. Ignaas Verpoest in 198...
Visit composites-kuleuven.beWe analyzed Composites-kuleuven.be page load time and found that the first response time was 688 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
composites-kuleuven.be performance score
name
value
score
weighting
Value6.7 s
2/100
10%
Value7.0 s
6/100
25%
Value10.5 s
7/100
10%
Value3,650 ms
1/100
30%
Value0.09
92/100
15%
Value10.6 s
23/100
10%
688 ms
133 ms
139 ms
333 ms
341 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Composites-kuleuven.be, 33% (10 requests) were made to Fonts.gstatic.com and 10% (3 requests) were made to Cdn.cookielaw.org. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Stijl.kuleuven.be.
Page size can be reduced by 46.6 kB (11%)
420.5 kB
373.9 kB
In fact, the total size of Composites-kuleuven.be main page is 420.5 kB. 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 379.1 kB which makes up the majority of the site volume.
Potential reduce by 26.3 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 4.9 kB, which is 14% 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 26.3 kB or 76% of the original size.
Potential reduce by 20.2 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. Composite Skuleuven images are well optimized though.
Potential reduce by 26 B
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. This website has mostly compressed JavaScripts.
Number of requests can be reduced by 9 (47%)
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10
The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Composite Skuleuven. 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.
688 ms
OtAutoBlock.js
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otSDKStub.js
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collective.js.jqueryui.custom.min-cachekey-accc4b72bcd62b8acf2a6e3ebb3b34df.css
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themekuleuven.themediazocssbase-cachekey-eea6666e38aae3b5e7c3b0bdcb8be8f2.css
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css2
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wms.css
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resourceplone.app.jquery-cachekey-bb172672189c37929361775256ef7e94.js
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collective.js.jqueryui.custom.min-cachekey-041db7dc08d996489f1a7a25325c883b.js
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all.min.js
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a8db6e5f-20c8-46f0-86d7-2835a0229013.json
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preview
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logo.svg
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composites-kuleuven.be 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
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
composites-kuleuven.be 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
composites-kuleuven.be SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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 Composites-kuleuven.be 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 Composites-kuleuven.be 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.
composites-kuleuven.be
Open Graph data is detected on the main page of Composite Skuleuven. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: