6.4 sec in total
1.1 sec
4.7 sec
633 ms
Welcome to streng.nl homepage info - get ready to check Streng best content right away, or after learning these important things about streng.nl
Management opleidingen, communicatie trainingen & time management cursussen. ✓ Relevante theorie ✓ Direct toepasbaar in praktijk ✓
Visit streng.nlWe analyzed Streng.nl page load time and found that the first response time was 1.1 sec and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
streng.nl performance score
name
value
score
weighting
Value5.0 s
9/100
10%
Value11.0 s
0/100
25%
Value9.9 s
10/100
10%
Value3,600 ms
1/100
30%
Value0.003
100/100
15%
Value14.6 s
8/100
10%
1066 ms
234 ms
226 ms
313 ms
393 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that 69% of them (46 requests) were addressed to the original Streng.nl, 9% (6 requests) were made to Springest.nl and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Streng.nl.
Page size can be reduced by 92.0 kB (15%)
603.0 kB
511.0 kB
In fact, the total size of Streng.nl main page is 603.0 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. 55% of websites need less resources to load. Images take 261.6 kB which makes up the majority of the site volume.
Potential reduce by 86.2 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 86.2 kB or 80% of the original size.
Potential reduce by 373 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. Streng images are well optimized though.
Potential reduce by 1.5 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. This website has mostly compressed JavaScripts.
Potential reduce by 4.0 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. Streng.nl has all CSS files already compressed.
Number of requests can be reduced by 54 (84%)
64
10
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Streng. 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 22 to 1 for CSS and as a result speed up the page load time.
www.streng.nl
1066 ms
js
234 ms
wp-emoji-release.min.js
226 ms
style.min.css
313 ms
style-wpzoom-social-icons.css
393 ms
cleantalk-public.min.css
401 ms
theme-utils.css
395 ms
css
122 ms
css
233 ms
style.css
395 ms
media-queries.css
396 ms
dashicons.min.css
522 ms
style.css
514 ms
wpzoom-socicon.css
494 ms
genericons.css
508 ms
academicons.min.css
512 ms
font-awesome-3.min.css
521 ms
wpzoom-social-icons-styles.css
606 ms
frontend-gtag.min.js
632 ms
jquery.min.js
722 ms
jquery-migrate.min.js
620 ms
apbct-public-bundle.min.js
636 ms
init.js
631 ms
formreset.min.css
689 ms
formsmain.min.css
789 ms
readyclass.min.css
717 ms
browsers.min.css
716 ms
regenerator-runtime.min.js
708 ms
wp-polyfill.min.js
791 ms
dom-ready.min.js
800 ms
hooks.min.js
805 ms
i18n.min.js
818 ms
a11y.min.js
811 ms
jquery.json.min.js
884 ms
gravityforms.min.js
897 ms
reviewwidget.js
730 ms
conversion.js
290 ms
icons.css
871 ms
shortcodes.css
884 ms
comment-reply.min.js
886 ms
dropdown.js
884 ms
plusone.js
287 ms
jquery.flexslider-min.js
953 ms
functions.js
807 ms
analytics.js
38 ms
collect
35 ms
social-icons-widget-frontend.js
692 ms
collect
88 ms
style.css
659 ms
ga-audiences
84 ms
button-belmeterug.jpg
855 ms
Streng-Dijkerman-Partners-logo.jpg
422 ms
email_small.png
196 ms
feed_small.png
196 ms
streng-website-260-470x312.jpg
422 ms
symbol-defs.svg
165 ms
ae587cfeea5ac21a8f1c1ea51027fef0.js
849 ms
162 ms
cb=gapi.loaded_0
73 ms
forkawesome-webfont.woff
235 ms
210 ms
reviews.jsonp
157 ms
logo-springest-review-widget.png
220 ms
review-widget-background.png
283 ms
button-gradient.png
312 ms
rating-bubble.png
205 ms
bounce
20 ms
streng.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.
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
Form elements do not have associated labels
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
streng.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
Browser errors were logged to the console
Page has valid source maps
streng.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 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 Streng.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 Streng.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.
streng.nl
Open Graph data is detected on the main page of Streng. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: