6.6 sec in total
1.2 sec
4.2 sec
1.3 sec
Visit sneleren.nl now to see the best up-to-date Sneleren content and also check out these interesting facts you probably never knew about sneleren.nl
Ontdek je creatieve en nieuwsgierige kant. Al meer dan 250 artikelen voor jou om van te leren. Je wordt snel slimmer op Sneleren!
Visit sneleren.nlWe analyzed Sneleren.nl page load time and found that the first response time was 1.2 sec and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
sneleren.nl performance score
name
value
score
weighting
Value4.7 s
13/100
10%
Value9.6 s
0/100
25%
Value8.6 s
17/100
10%
Value150 ms
95/100
30%
Value0.014
100/100
15%
Value8.1 s
42/100
10%
1170 ms
194 ms
31 ms
363 ms
373 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that 82% of them (31 requests) were addressed to the original Sneleren.nl, 8% (3 requests) were made to Fonts.gstatic.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Sneleren.nl.
Page size can be reduced by 87.7 kB (6%)
1.5 MB
1.4 MB
In fact, the total size of Sneleren.nl main page is 1.5 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. 30% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 58.2 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. 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 58.2 kB or 84% of the original size.
Potential reduce by 29.1 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. Sneleren images are well optimized though.
Potential reduce by 303 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.
Potential reduce by 119 B
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. Sneleren.nl has all CSS files already compressed.
Number of requests can be reduced by 6 (18%)
33
27
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sneleren. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
www.sneleren.nl
1170 ms
autoptimize_c3ce4ae984166d4a6db1ecfcfe47b568.css
194 ms
css
31 ms
autoptimize_single_cd99a12cadbec19f4ceae0471b112c2b.css
363 ms
jquery.min.js
373 ms
www.sneleren.nl
936 ms
regenerator-runtime.min.js
282 ms
wp-polyfill.min.js
282 ms
hooks.min.js
302 ms
autoptimize_6a4caa4cae97908f8bc13001d4840667.js
616 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf
56 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf
73 ms
astra.woff
121 ms
pxiByp8kv8JHgFVrLCz7Z1xlEA.ttf
72 ms
sneleren_logo-200x79.png
92 ms
website-vindbaar-maken-768x589.jpg
184 ms
zelf-leren-tuin-verbouwen-768x510.jpeg
386 ms
rijschool-dordrecht-768x432.jpg
175 ms
kinderen-duurzaamheid-bijleren-768x512.jpeg
92 ms
duurzame-mobiliteit-768x575.jpeg
394 ms
amazon-webstore-etail-agency-768x490.jpg
240 ms
elearning-op-de-werkvloer-768x512.jpg
175 ms
elearning-trainingen-768x512.jpg
274 ms
zelf-kunstgras-leggen-768x512.jpg
390 ms
2727-768x512.jpeg
247 ms
stoppen-met-snurken-768x512.jpg
252 ms
leren-borderen-doe-je-zelf-768x509.jpg
321 ms
investeren-in-bitcoin-verstandig-768x512.jpg
399 ms
niet-lekker-in-je-vel-zitten-768x512.jpg
296 ms
hoe-werkt-ebay-1024x656.jpg
394 ms
sneleren-logo-white.png
337 ms
ongedierte-bestrijden-768x349.jpg
327 ms
tips-beginnende-fotograaf-768x512.jpg
339 ms
analytics.js
12 ms
collect
10 ms
collect
30 ms
hackers-helden-hoe-blijf-je-online-veilig-768x512.jpg
252 ms
padel-gadgets-768x512.jpg
260 ms
sneleren.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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
Buttons do not have an accessible name
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
sneleren.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
sneleren.nl 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
Tap targets are not sized appropriately
NL
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sneleren.nl 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 Sneleren.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.
sneleren.nl
Open Graph data is detected on the main page of Sneleren. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: