8.6 sec in total
3 sec
5.4 sec
210 ms
Welcome to samenvattingenbank.nl homepage info - get ready to check Samenvattingenbank best content right away, or after learning these important things about samenvattingenbank.nl
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Visit samenvattingenbank.nlWe analyzed Samenvattingenbank.nl page load time and found that the first response time was 3 sec and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
samenvattingenbank.nl performance score
name
value
score
weighting
Value1.6 s
94/100
10%
Value2.6 s
87/100
25%
Value3.2 s
92/100
10%
Value30 ms
100/100
30%
Value0.008
100/100
15%
Value1.9 s
100/100
10%
2985 ms
708 ms
207 ms
714 ms
705 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 98% of them (41 requests) were addressed to the original Samenvattingenbank.nl, 2% (1 request) were made to Joho.nl. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Samenvattingenbank.nl.
Page size can be reduced by 100.9 kB (14%)
744.2 kB
643.3 kB
In fact, the total size of Samenvattingenbank.nl main page is 744.2 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. 35% of websites need less resources to load. Images take 621.1 kB which makes up the majority of the site volume.
Potential reduce by 64.7 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 64.7 kB or 80% of the original size.
Potential reduce by 648 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. Samenvattingenbank images are well optimized though.
Potential reduce by 4.0 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 4.0 kB or 76% of the original size.
Potential reduce by 31.6 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. Samenvattingenbank.nl needs all CSS files to be minified and compressed as it can save up to 31.6 kB or 85% of the original size.
Number of requests can be reduced by 3 (8%)
39
36
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Samenvattingenbank. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.
samenvattingenbank.nl
2985 ms
reset.css
708 ms
divresize.js
207 ms
johocss40.css.php
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3col40.css.php
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newmenu40.css
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jbasic.js
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vl-nl.gif
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vl-vk.gif
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bg-wall.png
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bannerback_028;.jpg
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worddonateur.gif
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johologin.gif
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pin_verzekering.gif
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logo_expatverzekering_nl.jpg
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wa-pin_verzekering.gif
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button_onlineboeken_bl.gif
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wereldsupporter_logo_eng.jpg
512 ms
facebook.jpg
311 ms
banner-adverteren.gif
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kinderenfilipijnen.jpg
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curacao.jpg
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partner_activity.jpg
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ef3jpeg.jpg
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partner_europass2014.jpg
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partner_oneworld.gif
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header3.jpg
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tentamenbankpakketjeklein.jpg
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header1.jpg
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nepal_computerclass.jpg
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tefl.jpg
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header2.jpg
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logo_johobol.jpg
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pin_baan.gif
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banner_joho_insurances.gif
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wa_recht_blauw_pin.gif
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product_rugzak.jpg
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wereldsupporter_bol.jpg
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backpack.gif
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jstat.php
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indexheaderback2_010.gif
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www.joho.nl
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samenvattingenbank.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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
samenvattingenbank.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
samenvattingenbank.nl SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 doesn't use legible font sizes
Tap targets are not sized appropriately
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Samenvattingenbank.nl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Samenvattingenbank.nl main page’s claimed encoding is iso-8859-1. 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.
samenvattingenbank.nl
Open Graph description is not detected on the main page of Samenvattingenbank. 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: