5.7 sec in total
323 ms
4.8 sec
582 ms
Click here to check amazing 50 Hertz content for Poland. Otherwise, check out these important facts you probably never knew about 50hertz.com
50Hertz ist Vorreiter bei der Integration von Erneuerbaren Energien ins Stromnetz und sichert die Versorgung von 18 Millionen Menschen in Ostdeutschland & Hamburg.
Visit 50hertz.comWe analyzed 50hertz.com page load time and found that the first response time was 323 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
50hertz.com performance score
name
value
score
weighting
Value30.9 s
0/100
10%
Value35.5 s
0/100
25%
Value31.0 s
0/100
10%
Value890 ms
32/100
30%
Value0.528
14/100
15%
Value37.7 s
0/100
10%
323 ms
185 ms
1698 ms
548 ms
703 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that 92% of them (45 requests) were addressed to the original 50hertz.com, 4% (2 requests) were made to Google-analytics.com and 4% (2 requests) were made to Ws.50hertz.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain 50hertz.com.
Page size can be reduced by 1.2 MB (41%)
2.9 MB
1.7 MB
In fact, the total size of 50hertz.com main page is 2.9 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. 30% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 130.3 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 19.7 kB, which is 12% 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 130.3 kB or 79% of the original size.
Potential reduce by 142.2 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. 50 Hertz images are well optimized though.
Potential reduce by 735.7 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 735.7 kB or 72% of the original size.
Potential reduce by 167.6 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. 50hertz.com needs all CSS files to be minified and compressed as it can save up to 167.6 kB or 72% of the original size.
Number of requests can be reduced by 13 (30%)
44
31
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 50 Hertz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
www.50hertz.com
323 ms
185 ms
1698 ms
beab52b3239a927d9cf696741408d278.77.css
548 ms
505517b91e6a98da43b22e38949cae3f.77.js
703 ms
WebResource.axd
404 ms
Telerik.Web.UI.WebResource.axd
563 ms
e53f8f9e55518240036404d0651154d2.77.js
563 ms
kendo.dataviz.min.css
371 ms
frequenz.min.css
463 ms
kendo.dataviz.min.js
917 ms
frequenz.min.js
652 ms
news.css
536 ms
lotes.news.accordion.js
533 ms
lotes.news.fancybox.js
533 ms
50Hertz.png
125 ms
Bilanzpressekonferenz%202015.jpg
452 ms
windnode%20video.jpg
621 ms
Thumbnail-50Hertz-Netzausbaufilm.jpg
619 ms
Thumbnail_50Hertz_Imagefilm.jpg
620 ms
Anteilseigener_elia.png
437 ms
Anteilseigner_ifm.png
757 ms
Teaser_elia_group_DE.jpg
893 ms
teaser_netzausbau.jpg
795 ms
Teaser-Foyer-TV.jpg
950 ms
50hertz_Urkunde_20150603_a_900x570px_web.jpg
881 ms
50hertz_Urkunde_20150603_a_web.jpg
1010 ms
teaser_geschaeftsbericht_144_02.jpg
1008 ms
Bilanzpressekonferenz%202015.jpg
1338 ms
NEP-Logo_2016-2.jpg
1284 ms
Windpark%20web.jpg
1411 ms
IMG_0135.jpg
1548 ms
50Hertz_Bild_13_05_23_3_2.jpg
1413 ms
Teaser_50Hertz-App.jpg
1428 ms
50Hertz_Offshore_EnBW_Baltic_1.jpg
1713 ms
teaser_netzbelastung.png
1741 ms
test.JPG
1796 ms
platts_winner.png
1811 ms
compactline_neu.png
1755 ms
Home.jpg
1991 ms
fontawesome-webfont.woff
1903 ms
left.jpg
1911 ms
right.jpg
1925 ms
digital-7.ttf
1923 ms
partner-logos.jpg
1442 ms
analytics.js
97 ms
listrecords
394 ms
collect
12 ms
listrecords
228 ms
50hertz.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
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.
50hertz.com 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
50hertz.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 50hertz.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed German language. Our system also found out that 50hertz.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.
50hertz.com
Open Graph description is not detected on the main page of 50 Hertz. 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: