4 sec in total
286 ms
3.2 sec
485 ms
Visit kitlv.nl now to see the best up-to-date KITLV content for Indonesia and also check out these interesting facts you probably never knew about kitlv.nl
KITLV, Royal Netherlands Institute of Southeast Asian and Caribbean Studies
Visit kitlv.nlWe analyzed Kitlv.nl page load time and found that the first response time was 286 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
kitlv.nl performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value11.9 s
0/100
25%
Value10.7 s
7/100
10%
Value780 ms
38/100
30%
Value0.004
100/100
15%
Value12.1 s
16/100
10%
286 ms
659 ms
19 ms
30 ms
255 ms
Our browser made a total of 91 requests to load all elements on the main page. We found that 77% of them (70 requests) were addressed to the original Kitlv.nl, 21% (19 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Kitlv.nl.
Page size can be reduced by 2.3 MB (55%)
4.1 MB
1.8 MB
In fact, the total size of Kitlv.nl main page is 4.1 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. CSS take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 51.0 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 51.0 kB or 82% of the original size.
Potential reduce by 15.0 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. KITLV images are well optimized though.
Potential reduce by 923.1 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 923.1 kB or 74% of the original size.
Potential reduce by 1.3 MB
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. Kitlv.nl needs all CSS files to be minified and compressed as it can save up to 1.3 MB or 89% of the original size.
Number of requests can be reduced by 43 (69%)
62
19
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KITLV. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.
kitlv.nl
286 ms
www.kitlv.nl
659 ms
language-selector.css
19 ms
css
30 ms
tribe-events-full.min.css
255 ms
style.css
380 ms
font-awesome.min.css
274 ms
style.min.css
437 ms
stylesheet.min.css
21 ms
woocommerce.min.css
324 ms
woocommerce_responsive.min.css
103 ms
style_dynamic.css
106 ms
responsive.min.css
112 ms
style_dynamic_responsive.css
118 ms
js_composer.min.css
124 ms
custom_css.css
175 ms
style.css
176 ms
jquery.js
326 ms
jquery-migrate.min.js
417 ms
wp-mailto-links.js
454 ms
add-to-cart.min.js
493 ms
woocommerce-add-to-cart.js
494 ms
jquery.blockUI.min.js
549 ms
woocommerce.min.js
585 ms
jquery.cookie.min.js
607 ms
cart-fragments.min.js
484 ms
qode-like.min.js
673 ms
plugins.js
695 ms
jquery.carouFredSel-6.2.1.min.js
675 ms
lemmon-slider.min.js
724 ms
jquery.fullPage.min.js
761 ms
jquery.mousewheel.min.js
779 ms
jquery.touchSwipe.min.js
834 ms
isotope.pkgd.min.js
864 ms
js
168 ms
default_dynamic.js
869 ms
default.min.js
906 ms
custom_js.js
931 ms
comment-reply.min.js
946 ms
js_composer_front.min.js
995 ms
woocommerce.js
1194 ms
select2.min.js
1190 ms
wp-embed.min.js
1100 ms
sitepress.js
1095 ms
wp-emoji-release.min.js
1095 ms
style.css
837 ms
logo_white_normal.png
155 ms
logo_black_normal.png
170 ms
logo_white_sticky.png
244 ms
kitlv_slider_01.jpg
246 ms
kitlv_slider_02.jpg
244 ms
kitlv_slider_03.jpg
246 ms
Slider-Learned-02.jpg
247 ms
en.png
239 ms
nl.png
120 ms
IMG_4061-539x303.jpg
239 ms
Fasseur-voor-website-539x303.jpg
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job_vacancy1-539x303.jpg
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books71064.jpg
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logo_white_normal.png
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logo_black_normal.png
81 ms
logo_white_sticky.png
37 ms
kitlv_slider_02.jpg
224 ms
kitlv_slider_01.jpg
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kitlv_slider_03.jpg
222 ms
Slider-Learned-02.jpg
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tribe-events-full-mobile.min.css
299 ms
kitlv.nl accessibility score
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
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.
kitlv.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
kitlv.nl SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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 Kitlv.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 Kitlv.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.
kitlv.nl
Open Graph description is not detected on the main page of KITLV. 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: