4.6 sec in total
288 ms
3.8 sec
539 ms
Visit stadtwerke-langen.de now to see the best up-to-date Stadtwerke Langen content for Germany and also check out these interesting facts you probably never knew about stadtwerke-langen.de
Die Stadtwerke Langen sind Ihr regionaler Energieversorger für Langen und Egelsbach und bieten Ihnen eine Rundum-Versorgung mit Strom, Erdgas, Wärme und Trinkwasser.
Visit stadtwerke-langen.deWe analyzed Stadtwerke-langen.de page load time and found that the first response time was 288 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
stadtwerke-langen.de performance score
name
value
score
weighting
Value3.3 s
40/100
10%
Value3.8 s
55/100
25%
Value37.2 s
0/100
10%
Value47,400 ms
0/100
30%
Value0.086
93/100
15%
Value66.6 s
0/100
10%
288 ms
606 ms
566 ms
218 ms
308 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 98% of them (57 requests) were addressed to the original Stadtwerke-langen.de, 2% (1 request) were made to Cdn.stadtwerk.bot. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source Cdn.stadtwerk.bot.
Page size can be reduced by 227.6 kB (16%)
1.4 MB
1.2 MB
In fact, the total size of Stadtwerke-langen.de main page is 1.4 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. 50% of websites need less resources to load. Images take 857.5 kB which makes up the majority of the site volume.
Potential reduce by 153.4 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 153.4 kB or 83% of the original size.
Potential reduce by 1.4 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. Stadtwerke Langen images are well optimized though.
Potential reduce by 25.2 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 25.2 kB or 16% of the original size.
Potential reduce by 47.6 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. Stadtwerke-langen.de needs all CSS files to be minified and compressed as it can save up to 47.6 kB or 22% of the original size.
Number of requests can be reduced by 31 (58%)
53
22
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stadtwerke Langen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and as a result speed up the page load time.
stadtwerke-langen.de
288 ms
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dummy.png
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SWL_Kachel_Energiespartipps2021_Final.jpg
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stadtwerke-langen.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
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
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.
stadtwerke-langen.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
General
Impact
Issue
Detected JavaScript libraries
stadtwerke-langen.de SEO score
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
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 Stadtwerke-langen.de 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 Stadtwerke-langen.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.
stadtwerke-langen.de
Open Graph data is detected on the main page of Stadtwerke Langen. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: