4.4 sec in total
229 ms
3.9 sec
286 ms
Click here to check amazing Voltimum content for Austria. Otherwise, check out these important facts you probably never knew about voltimum.at
Voltimum ist das führende Portal der Elektrobranche. Hier finden Installateure, Planer und Architekten Neuigkeiten und Informationen aus der Branche.
Visit voltimum.atWe analyzed Voltimum.at page load time and found that the first response time was 229 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
voltimum.at performance score
name
value
score
weighting
Value4.0 s
22/100
10%
Value4.2 s
44/100
25%
Value4.7 s
68/100
10%
Value410 ms
67/100
30%
Value0.053
98/100
15%
Value8.0 s
43/100
10%
229 ms
360 ms
434 ms
355 ms
185 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 4% of them (3 requests) were addressed to the original Voltimum.at, 42% (31 requests) were made to D2wjvn1knjlodb.cloudfront.net and 42% (31 requests) were made to D2hyo1hlwd2nnu.cloudfront.net. The less responsive or slowest element that took the longest time to load (3.1 sec) relates to the external source D2wjvn1knjlodb.cloudfront.net.
Page size can be reduced by 588.2 kB (44%)
1.3 MB
734.3 kB
In fact, the total size of Voltimum.at main page is 1.3 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. 45% of websites need less resources to load. Images take 595.1 kB which makes up the majority of the site volume.
Potential reduce by 84.8 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 84.8 kB or 81% of the original size.
Potential reduce by 41.9 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. Voltimum images are well optimized though.
Potential reduce by 246.7 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 246.7 kB or 68% of the original size.
Potential reduce by 214.8 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. Voltimum.at needs all CSS files to be minified and compressed as it can save up to 214.8 kB or 82% of the original size.
Number of requests can be reduced by 22 (31%)
72
50
The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Voltimum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
voltimum.at
229 ms
www.voltimum.at
360 ms
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434 ms
css__LwnlcdbaRa9VOUkREsn1DDBSn6BumMm2RV10f0LvNx4__0jGftd3YYJd9jKCn0LbMp67Cstu3jgxrIxj8JpQYy7M__5A0ogw-sDH1QA2jHyJTrdiwcrs5_Sx20z0dMV1a0PNA.css
355 ms
css__DFcp8zSimr8jSRzrQRyLZy85w9rHtFj8xXkdnc2lE4Q__HoNIwoOzknikuDGG3epuib8IiRpNa8_asPR81ftOWLY__5A0ogw-sDH1QA2jHyJTrdiwcrs5_Sx20z0dMV1a0PNA.css
185 ms
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19 ms
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14 ms
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19 ms
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342 ms
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3088 ms
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13 ms
dc.js
95 ms
kpi.php
98 ms
logo-scroll.png
67 ms
Page-1-66x93.jpg
249 ms
menu_icon_498.jpg
60 ms
app-voltimum-banner950x135_01.jpg
350 ms
twitter_drupal-banner1-0.jpg
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917_0.gif
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rtemagicc_20160315_k433_cut.jpg.jpg
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tridonic.jpg
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merten.jpg
189 ms
klauke.gif
273 ms
klauke_next-generation.jpg
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osram.png
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lamp_finder_app.jpg
288 ms
busch_jaeger.jpg
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bra_6833_pl_84_b1_1_h.jpg
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cablofil.gif
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euromold.jpg
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greenlee.gif
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legrand.gif
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megger_0.jpg
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nexans_logo_rgb.jpg
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prysmian_logo_big.jpg
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sarel.jpg
554 ms
striebel_john.jpg
557 ms
big-logo.png
131 ms
sprite.png
173 ms
glyphicons-halflings.png
258 ms
logo.png
172 ms
menu_icon_517.png
240 ms
main-nav-sprite.png
254 ms
voltimum_newsletter_banner.jpg
409 ms
facebook_drupal-banner1-0.jpg
472 ms
post.jpg
393 ms
1514_2.gif
345 ms
rauchmelder2.jpg
346 ms
pr_ready2mains_applications.jpg
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knx_multi_touch_pro_7ca9f161de.jpg
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bticino.png
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fluke.gif
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philips.png
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radium.gif
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schneider_electric.jpg
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van_geel.jpg
568 ms
weidmuller.gif
641 ms
zucchini.gif
652 ms
__utm.gif
32 ms
__utm.gif
23 ms
icon-comment-18.png
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nav.gif
453 ms
__utm.gif
26 ms
osled-prz-0005_lab_voltimum_banner-de_160310.gif
565 ms
voltimum_registrierung_banner_30072015-4.gif
484 ms
__utm.gif
18 ms
widgets.js
89 ms
footer-divider.png
419 ms
timeline.d11f7a3b3287fb94220e8ee6d03cc772.js
126 ms
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4 ms
voltimum.at 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
[id] attributes on active, focusable elements are not unique
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
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.
voltimum.at 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
voltimum.at SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Voltimum.at 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 Voltimum.at 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.
voltimum.at
Open Graph description is not detected on the main page of Voltimum. 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: