8.8 sec in total
530 ms
8.2 sec
163 ms
Welcome to rheinenergie.com homepage info - get ready to check Rhein Energie best content for Germany right away, or after learning these important things about rheinenergie.com
Strom, Gas, Wasser und Wärme: Wir versorgen Privathaushalte und Unternehmen bundesweit. ► Jetzt online Tarif berechnen lassen!
Visit rheinenergie.comWe analyzed Rheinenergie.com page load time and found that the first response time was 530 ms and then it took 8.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
rheinenergie.com performance score
name
value
score
weighting
Value3.7 s
29/100
10%
Value3.7 s
57/100
25%
Value8.2 s
20/100
10%
Value4,640 ms
0/100
30%
Value0.045
99/100
15%
Value11.1 s
20/100
10%
530 ms
784 ms
871 ms
884 ms
1054 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 94% of them (67 requests) were addressed to the original Rheinenergie.com, 4% (3 requests) were made to Etracker.de and 1% (1 request) were made to Code.etracker.com. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Rheinenergie.com.
Page size can be reduced by 1.0 MB (56%)
1.8 MB
814.3 kB
In fact, the total size of Rheinenergie.com main page is 1.8 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. 30% of websites need less resources to load. Javascripts take 960.7 kB which makes up the majority of the site volume.
Potential reduce by 53.6 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 12.3 kB, which is 19% 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 53.6 kB or 85% of the original size.
Potential reduce by 38.2 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. Rhein Energie images are well optimized though.
Potential reduce by 727.3 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 727.3 kB or 76% of the original size.
Potential reduce by 197.8 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. Rheinenergie.com needs all CSS files to be minified and compressed as it can save up to 197.8 kB or 86% of the original size.
Number of requests can be reduced by 42 (61%)
69
27
The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rhein 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 29 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
rheinenergie.com
530 ms
index.php
784 ms
jquery-142min.js
871 ms
jquery-1111min.js
884 ms
jwplayer.js
1054 ms
jqueryfancybox-134pack.js
522 ms
jquerydd.js
527 ms
jquery-uimin.js
1380 ms
jquerypagination.js
898 ms
jqueryvalidationEngine-en.js
898 ms
jqueryvalidationEngine.js
1395 ms
jcarousellite_101min.js
1222 ms
jquerytinyTips.js
1224 ms
jqueryform.js
1573 ms
jqueryajaxfileupload.js
1400 ms
main.js
1913 ms
mobiledetect.js
1742 ms
swfobject.js
1898 ms
tarifberater.js
2085 ms
jqueryuniformmin.js
1745 ms
jqueryimageswitcher.js
1922 ms
cloud-carousel105min.js
2089 ms
jqueryvalidate.js
2439 ms
additional-methods.js
2419 ms
jquery-ui-timepicker-addon.js
2605 ms
jqueryqtip-100-rc3min.js
2787 ms
fotorama.js
2776 ms
jqueryautocompletemin.js
2785 ms
reset.css
2764 ms
jquery-ui-1816custom_smoothness.css
2964 ms
text.css
2953 ms
960_16_col.css
3112 ms
rheinenergie.css
3304 ms
validationEnginejquery.css
3138 ms
tarifberater.css
3313 ms
jqueryfancybox-134.css
3302 ms
fotorama.css
3480 ms
rheinenergie-logo.png
736 ms
arrow_grey_left.png
353 ms
start_stromkonstant2018.png
2287 ms
start_erdgaskonstant2018.png
1387 ms
start_erdgaskomfort.jpg
872 ms
start_onlineservice.jpg
877 ms
gk_branche_immobilien.png
869 ms
gk_branche_industrie.png
1254 ms
trainee_rakete.png
1216 ms
regional_domspitzen.png
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event_kalender.png
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auszeichnung-fuss_top-farbe.png
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pk_auszeichnung_dehoga.png
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auszeichnung-fuss_chip-farbe.png
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socialmedia-180x144_blog_teaserlist.png
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socialmedia-180x144_facebook_teaserlist.png
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socialmedia-180x144_twitter_teaserlist.png
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socialmedia-180x144_xing_teaserlist.png
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Icon_linkedin_teaserlist.png
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socialmedia-180x144_youtube_teaserlist.png
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banner-frame-small.png
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arrow_grey_right_nav.png
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arrow_grey2_right_nav.png
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pressemitteilung.jpg
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last_line_print.png
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t.js
424 ms
cnt_js.php
199 ms
cntcc
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vmpm.php
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switchernavigation_active.jpg
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switchernavigation_inactive.jpg
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print.css
183 ms
rheinenergie.com 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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
rheinenergie.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
rheinenergie.com 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 Rheinenergie.com 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 Rheinenergie.com 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.
rheinenergie.com
Open Graph description is not detected on the main page of Rhein Energie. 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: