4.1 sec in total
895 ms
2.4 sec
826 ms
Click here to check amazing Batterytester content. Otherwise, check out these important facts you probably never knew about batterytester.nl
Batterytester voor E-bike accu's resulteert in tevreden klanten en extra omzet.
Visit batterytester.nlWe analyzed Batterytester.nl page load time and found that the first response time was 895 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
batterytester.nl performance score
name
value
score
weighting
Value3.8 s
26/100
10%
Value4.3 s
42/100
25%
Value8.7 s
16/100
10%
Value2,190 ms
6/100
30%
Value0.012
100/100
15%
Value21.0 s
1/100
10%
895 ms
175 ms
136 ms
27 ms
16 ms
Our browser made a total of 51 requests to load all elements on the main page. We found that 71% of them (36 requests) were addressed to the original Batterytester.nl, 14% (7 requests) were made to Use.typekit.net and 2% (1 request) were made to Widget.trustpilot.com. The less responsive or slowest element that took the longest time to load (895 ms) belongs to the original domain Batterytester.nl.
Page size can be reduced by 310.1 kB (10%)
3.0 MB
2.6 MB
In fact, the total size of Batterytester.nl main page is 3.0 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. 50% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.
Potential reduce by 221.9 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 221.9 kB or 75% of the original size.
Potential reduce by 64.2 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. Batterytester images are well optimized though.
Potential reduce by 22.8 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 22.8 kB or 15% of the original size.
Potential reduce by 1.3 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. Batterytester.nl has all CSS files already compressed.
Number of requests can be reduced by 25 (57%)
44
19
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Batterytester. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
www.batterytester.nl
895 ms
slick.css
175 ms
omp5nhd.css
136 ms
tp.widget.bootstrap.min.js
27 ms
jquery-2.2.0.min.js
16 ms
classie.min.js
62 ms
slick.min.js
165 ms
jquery.matchHeight.js
176 ms
modernizr-custom.webp-detection.min.js
247 ms
jquery-ui-1.9.2.custom.min.js
370 ms
owl.carousel.min.js
252 ms
slick.min.js
253 ms
4dba507018fee1329e04f986f26726ac_jquery.matchHeight.js
313 ms
d6c431b181edd15d247c2e4760ee233d_Generic.js
314 ms
protector.min.js
366 ms
Vertoshop.js
367 ms
vies-359.js
639 ms
xajax.js
368 ms
Scripts.parsed_1171.js
368 ms
p.css
213 ms
ideal.png
590 ms
logo-batterytester.svg
236 ms
trustpilot.jpg
255 ms
Bryan%20de%20Groot%20vakblad%20Tweewieler2.jpg
439 ms
1.png
235 ms
ANWB%20logo.png
233 ms
3.jpeg
277 ms
4.png
324 ms
5.jpeg
324 ms
Zuidewind.png
324 ms
LOGO%20elektrokola%20prerov.jpg
425 ms
8.png
364 ms
9.jpeg
417 ms
10.png
416 ms
OEAMTC%20met%20Batterytester%20bewerkt%20JD.jpg
807 ms
star-small.png
379 ms
pexels-gforce-bike-13738397.jpg
680 ms
d
159 ms
d
177 ms
d
211 ms
d
329 ms
d
469 ms
d
202 ms
font-awesome.min.css
134 ms
Material-Icons.css
331 ms
jquery-ui-1.9.2.custom.min.css
343 ms
owl.carousel.min.css
373 ms
c29b46f4b497075221df97108777330c_slick.css
377 ms
7fd5d16c5e4634b2083ab270f5a1455b_slick-theme.css
418 ms
7da089e33091708c53a43ee3114cc453_Generic.css
428 ms
8e3ecfb1f97e95d09607f0b77.js
152 ms
batterytester.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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
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
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
List items (<li>) are not contained within <ul> or <ol> parent elements.
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.
batterytester.nl 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
batterytester.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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Batterytester.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 Batterytester.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.
batterytester.nl
Open Graph data is detected on the main page of Batterytester. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: