5.1 sec in total
361 ms
3.5 sec
1.2 sec
Click here to check amazing VOLTRONIC content. Otherwise, check out these important facts you probably never knew about voltronic.de
Batterien Großhandel, Akkus, Akkukonfektion, Akkukonfektionierung, Batteriekonfektionierungm Batteriegroßhandel, Sony VTC5a
Visit voltronic.deWe analyzed Voltronic.de page load time and found that the first response time was 361 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
voltronic.de performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value6.9 s
6/100
25%
Value9.6 s
11/100
10%
Value370 ms
71/100
30%
Value0.317
37/100
15%
Value7.5 s
47/100
10%
361 ms
551 ms
602 ms
846 ms
74 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 95% of them (37 requests) were addressed to the original Voltronic.de, 3% (1 request) were made to S3.amazonaws.com and 3% (1 request) were made to Cdn.polyfill.io. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Voltronic.de.
Page size can be reduced by 2.5 MB (42%)
5.9 MB
3.4 MB
In fact, the total size of Voltronic.de main page is 5.9 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. 65% of websites need less resources to load. Images take 5.5 MB which makes up the majority of the site volume.
Potential reduce by 119.6 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. This page needs HTML code to be minified as it can gain 50.4 kB, which is 28% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 119.6 kB or 66% of the original size.
Potential reduce by 2.3 MB
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. Obviously, VOLTRONIC needs image optimization as it can save up to 2.3 MB or 41% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 109.2 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 109.2 kB or 57% of the original size.
Number of requests can be reduced by 12 (38%)
32
20
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VOLTRONIC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.
voltronic.de
361 ms
551 ms
5749a72db4423ad704d38d4dea386c06.php
602 ms
c9668ad4aac344ceef9d06b89f904645.php
846 ms
mc-validate.js
74 ms
main.js
447 ms
lightcase.js
346 ms
swiper.min.js
470 ms
slideshow.init.js
340 ms
testimonials.init.js
452 ms
polyfill.min.js
56 ms
imagesloaded.pkgd.js
455 ms
shuffle.js
503 ms
latestnews.init.js
557 ms
particles.js
574 ms
particlesjs.init.js
570 ms
voltronic-Logo-2022-web.png
263 ms
bg-01.svg
208 ms
img-01.png
594 ms
woman.png
593 ms
logistics_2021-06-03T19-48-00.352Z.png
1236 ms
toppng.com-package-png-512x512.png
789 ms
aw6430_7.jpg
587 ms
Fenix-TK35-Ue.png
591 ms
Saft.png
587 ms
aa-l91-liveimage.jpg
593 ms
voltronic-testimonial-atex-L91.png
841 ms
hardcase-headlight.JPG
888 ms
voltronic-testimonial-2-hardcase.jpg
788 ms
voltronic-testimonial-3-gys.jpg
690 ms
voltronic-testimonial-1-duracell-plus.jpg
916 ms
img-01.png
1236 ms
chivo-v11-latin_latin-ext-regular.woff
697 ms
chivo-v11-latin_latin-ext-300.woff
757 ms
chivo-v11-latin_latin-ext-700.woff
854 ms
chivo-v11-latin_latin-ext-900.woff
855 ms
fontawesome-webfont.woff
856 ms
preset1.json
693 ms
backtop.png
652 ms
voltronic.de 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
voltronic.de 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
Missing source maps for large first-party JavaScript
voltronic.de 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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Voltronic.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Voltronic.de 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.
voltronic.de
Open Graph description is not detected on the main page of VOLTRONIC. 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: