2.6 sec in total
375 ms
1.4 sec
854 ms
Click here to check amazing Victron Energy content for Germany. Otherwise, check out these important facts you probably never knew about victronenergy.de
Victron Energy - die professionelle Wahl für unabhängige Stromlösungensigkeit und Ausführungsqualität .
Visit victronenergy.deWe analyzed Victronenergy.de page load time and found that the first response time was 375 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
victronenergy.de performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value11.9 s
0/100
25%
Value4.9 s
64/100
10%
Value120 ms
97/100
30%
Value0.892
3/100
15%
Value7.8 s
44/100
10%
375 ms
302 ms
15 ms
36 ms
30 ms
Our browser made a total of 36 requests to load all elements on the main page. We found that 89% of them (32 requests) were addressed to the original Victronenergy.de, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (408 ms) relates to the external source Googletagmanager.com.
Page size can be reduced by 562.3 kB (33%)
1.7 MB
1.1 MB
In fact, the total size of Victronenergy.de main page is 1.7 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. 60% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 76.5 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 28.0 kB, which is 32% 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 76.5 kB or 88% of the original size.
Potential reduce by 24.6 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. Victron Energy images are well optimized though.
Potential reduce by 205.0 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 205.0 kB or 66% of the original size.
Potential reduce by 256.1 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. Victronenergy.de needs all CSS files to be minified and compressed as it can save up to 256.1 kB or 90% of the original size.
Number of requests can be reduced by 17 (53%)
32
15
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Victron Energy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.
victronenergy.de
375 ms
www.victronenergy.de
302 ms
bootstrap.min.css
15 ms
project.css
36 ms
jquery-1.10.2.min.js
30 ms
jhouston.js
128 ms
chosen.jquery.min.js
129 ms
PE-Framework.js
126 ms
modules-styleguide.js
23 ms
bootstrap.min.js
125 ms
bootstrap-tooltips.js
142 ms
jquery.flexslider.min.js
144 ms
jquery.sidr.min.js
143 ms
owl.carousel.min.js
144 ms
lazyload.min.js
172 ms
jquery.requestAnimationFrame.js
175 ms
html5.placeholder.js
186 ms
modernizr.min.js
181 ms
modules.js
181 ms
gtm.js
408 ms
sprite-icons.png
352 ms
mobile-icon.png
344 ms
145233VE_C3_Slider_MPPT.jpg
350 ms
footer-color-bg.png
342 ms
footer-bg-top.png
346 ms
footer-bg-bottom.jpg
343 ms
victron-logo-footer.png
343 ms
MuseoSans-300.woff
342 ms
1456413423_upload_products_250_300-348_20160225161704.png
84 ms
1454399528_upload_products_250_300-346_20160202085208.png
84 ms
VRM_Banner.jpg
176 ms
icomoon.woff
82 ms
analytics.js
77 ms
hotjar-77665.js
184 ms
collect
17 ms
print.css
14 ms
victronenergy.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
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>).
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.
victronenergy.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
victronenergy.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
DE
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Victronenergy.de can be misinterpreted by Google and other search engines. Our service has detected that German 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 Victronenergy.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.
victronenergy.de
Open Graph description is not detected on the main page of Victron Energy. 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: