8.3 sec in total
983 ms
6.3 sec
1 sec
Visit romande-energie.ch now to see the best up-to-date Romande Energie content for Switzerland and also check out these interesting facts you probably never knew about romande-energie.ch
Electricité d’origine renouvelable, réseaux efficients, services énergétiques du bâtiment : vos choix, nos métiers
Visit romande-energie.chWe analyzed Romande-energie.ch page load time and found that the first response time was 983 ms and then it took 7.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
romande-energie.ch performance score
name
value
score
weighting
Value7.3 s
1/100
10%
Value12.5 s
0/100
25%
Value10.9 s
6/100
10%
Value230 ms
87/100
30%
Value0.514
15/100
15%
Value11.3 s
19/100
10%
983 ms
99 ms
291 ms
372 ms
673 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 83% of them (57 requests) were addressed to the original Romande-energie.ch, 4% (3 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Romande-energie.ch.
Page size can be reduced by 105.9 kB (15%)
687.6 kB
581.7 kB
In fact, the total size of Romande-energie.ch main page is 687.6 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. 65% of websites need less resources to load. Images take 471.2 kB which makes up the majority of the site volume.
Potential reduce by 55.1 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 24.6 kB, which is 38% 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 55.1 kB or 86% of the original size.
Potential reduce by 12.5 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. Romande Energie images are well optimized though.
Potential reduce by 18.7 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 18.7 kB or 21% of the original size.
Potential reduce by 19.6 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. Romande-energie.ch needs all CSS files to be minified and compressed as it can save up to 19.6 kB or 31% of the original size.
Number of requests can be reduced by 46 (70%)
66
20
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Romande Energie. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
www.romande-energie.ch
983 ms
jquery-ui-1.10.4.custom.min.css
99 ms
bootstrap.css
291 ms
exergue.css
372 ms
template.css
673 ms
romande.css
650 ms
jquery.min.js
1045 ms
jquery-noconflict.js
1673 ms
jquery-migrate.min.js
382 ms
caption.js
461 ms
jquery.ui.core.min.js
476 ms
jquery.ui.menu.min.js
557 ms
jquery.ui.autocomplete.min.js
569 ms
bootstrap.min.js
665 ms
modernizr.js
704 ms
yepnope.1.5.4-min.js
738 ms
fastclick.js
750 ms
jquery.tweet.js
762 ms
jquery-dateFormat.min.js
763 ms
owl.carousel.min.js
826 ms
main_menu.js
817 ms
video_youtube.js
829 ms
jquery.placeholder.min.js
831 ms
system.css
901 ms
system.css
909 ms
general.css
920 ms
owl.carousel.css
922 ms
js
62 ms
enquire.min.js
161 ms
equalize.min.js
115 ms
main.js
154 ms
gtm.js
133 ms
romande-energie-logo.png
164 ms
icon_home_red.svg
118 ms
icon_city_red.svg
164 ms
question.svg
114 ms
romande-energie-logo_1.png
166 ms
red-arrow-down.png
166 ms
icon_search_blue.svg
384 ms
icon_user_white.svg
386 ms
2022-hausse.jpg
400 ms
icon_arrow_right_red.svg
387 ms
img_house.jpg
680 ms
re-chez-nous.jpg
674 ms
head-facebook.png
382 ms
head-twitter.png
383 ms
head-linkedin.png
385 ms
head-instagram.png
392 ms
lineto-brauerneue-regular-c.woff
506 ms
enquire.min.js
276 ms
analytics.js
255 ms
insight.min.js
793 ms
fbevents.js
746 ms
ossleads_analytics.js
882 ms
js
268 ms
icon_map_marker.svg
228 ms
icon_file_invoice.svg
228 ms
icon_headset.svg
235 ms
icon_phone_white.svg
225 ms
icon_home_grey.svg
229 ms
icon_envelope_grey.svg
233 ms
icon_phone_grey.svg
694 ms
collect
502 ms
equalize.min.js
123 ms
156698891341466
100 ms
collect
236 ms
main.js
235 ms
ga-audiences
49 ms
21 ms
romande-energie.ch accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
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
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.
romande-energie.ch 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
romande-energie.ch 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
FR
FR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Romande-energie.ch can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it matches the claimed language. Our system also found out that Romande-energie.ch 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.
romande-energie.ch
Open Graph data is detected on the main page of Romande Energie. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: