9.3 sec in total
515 ms
8.6 sec
177 ms
Click here to check amazing Huiswerk Leerlingen content for Netherlands. Otherwise, check out these important facts you probably never knew about huiswerk.leerlingen.com
Leerlingen.com - Huiswerk - Vind hier de beste boekverslagen, werkstukken, spreekbeurten, samenvatting, opdrachten en meer!
Visit huiswerk.leerlingen.comWe analyzed Huiswerk.leerlingen.com page load time and found that the first response time was 515 ms and then it took 8.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
huiswerk.leerlingen.com performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value6.8 s
7/100
25%
Value7.2 s
30/100
10%
Value3,060 ms
2/100
30%
Value0.29
41/100
15%
Value11.4 s
19/100
10%
515 ms
2080 ms
68 ms
79 ms
91 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Huiswerk.leerlingen.com, 42% (21 requests) were made to Leerlingen.com and 12% (6 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (2.9 sec) relates to the external source Leerlingen.com.
Page size can be reduced by 503.7 kB (59%)
853.3 kB
349.6 kB
In fact, the total size of Huiswerk.leerlingen.com main page is 853.3 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. 50% of websites need less resources to load. Javascripts take 512.4 kB which makes up the majority of the site volume.
Potential reduce by 29.5 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 29.5 kB or 75% of the original size.
Potential reduce by 237 B
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. Huiswerk Leerlingen images are well optimized though.
Potential reduce by 318.3 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 318.3 kB or 62% of the original size.
Potential reduce by 155.7 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. Huiswerk.leerlingen.com needs all CSS files to be minified and compressed as it can save up to 155.7 kB or 84% of the original size.
Number of requests can be reduced by 27 (64%)
42
15
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Huiswerk Leerlingen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
huiswerk.leerlingen.com
515 ms
2080 ms
css
68 ms
css
79 ms
css
91 ms
jquery-1.8.3.min.js.pagespeed.jm.0IhQ85x_cu.js
1390 ms
bootstrap.min.js+jquery.easing.js+jquery.flexslider-min.js+jflickrfeed.min.js.pagespeed.jc.zPWpdIt4_0.js
1364 ms
jquery.fitvids.min.js
392 ms
jquery.lazyload.mini.js+jquery.prettyPhoto.js+jquery.placeholder.min.js+jquery.jticker.js+jquery.mobilemenu.js+jquery.hoverdir.js+jquery.isotope.min.js+modernizr.custom.js+main.js.pagespeed.jc.jjUO8R9EqE.js
780 ms
adsbygoogle.js
6 ms
beacon.js
14 ms
hotjar-23672.js
205 ms
analytics.js
44 ms
1.JiBnMqyl6S.gif
225 ms
xhuiswerk-pattern.jpg.pagespeed.ic.5gLa7J-IOC.jpg
2941 ms
xlogo.png.pagespeed.ic.iLDSRefgk8.png
621 ms
x35.png.pagespeed.ic.SX9uWOsdli.png
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x9.png.pagespeed.ic.dxBZvt4jyR.png
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x14.png.pagespeed.ic._8r0PYwKnq.png
628 ms
ca-pub-2894864890209036.js
69 ms
zrt_lookup.html
168 ms
show_ads_impl.js
97 ms
xarrow-main-nav.png.pagespeed.ic.JEWku4GZFZ.png
379 ms
Y_TKV6o8WovbUd3m_X9aAA.ttf
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collect
31 ms
xborder-header.png.pagespeed.ic.pRetp0Dvvu.png
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xbase-figure-overlay.png.pagespeed.ic.L-dZYBFI1A.png
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1018 ms
xback-to-top.png.pagespeed.ic.jYOkkfAhdb.png
553 ms
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248 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
181 ms
2hig-tnMw8lXZsjwuh-9ow.ttf
230 ms
xarrow-main-nav-responsive.png.pagespeed.ic.u2qo6p4Tas.png
646 ms
ads
358 ms
osd.js
33 ms
modules-043c1e6abe660c48857202e419ff9d8a.js
77 ms
A.bootstrap.min.css+bootstrap-responsive.min.css+flexslider.css+prettyPhoto.css+style.css+theme-layout.css,Mcc.oJ7s24bAtZ.css.pagespeed.cf.7Io0Hfk-rz.css
1742 ms
x20.png.pagespeed.ic.3yu_rvFxIi.png
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x11.png.pagespeed.ic.AIRIQ8HryV.png
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m_js_controller.js
26 ms
abg.js
42 ms
favicon
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googlelogo_color_112x36dp.png
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nessie_icon_tiamat_white.png
31 ms
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x_button_blue2.png
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Lrq7Jibxdtv2QOPyDSqncpDfQFNs3PE6SoUrUNh2GTU.js
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activeview
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ui
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xfacebook.png.pagespeed.ic.564Ove8uR0.png
1831 ms
huiswerk.leerlingen.com 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.
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
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.
huiswerk.leerlingen.com 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
Browser errors were logged to the console
huiswerk.leerlingen.com 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
NL
NL
ISO-8859-2
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Huiswerk.leerlingen.com 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 Huiswerk.leerlingen.com main page’s claimed encoding is iso-8859-2. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
huiswerk.leerlingen.com
Open Graph description is not detected on the main page of Huiswerk Leerlingen. 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: