Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

enerdream.de

Strompreis Vergleich: Stromanbieter wechseln und Geld sparen!

Page Load Speed

8.6 sec in total

First Response

405 ms

Resources Loaded

7.8 sec

Page Rendered

433 ms

enerdream.de screenshot

About Website

Welcome to enerdream.de homepage info - get ready to check Enerdream best content right away, or after learning these important things about enerdream.de

Strompreis Vergleich bedeutet viel Geld sparen. Verivox Strom, Check24, Vattenfall oder Yellow Strom - ein Wechsel lohnt sich!

Visit enerdream.de

Key Findings

We analyzed Enerdream.de page load time and found that the first response time was 405 ms and then it took 8.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

enerdream.de performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

23/100

25%

SI (Speed Index)

Value5.3 s

59/100

10%

TBT (Total Blocking Time)

Value370 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.7 s

81/100

10%

Network Requests Diagram

enerdream.de

405 ms

www.enerdream.de

744 ms

mootools-core.js

258 ms

core.js

212 ms

caption.js

317 ms

Our browser made a total of 138 requests to load all elements on the main page. We found that 99% of them (136 requests) were addressed to the original Enerdream.de, 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Enerdream.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 569.5 kB (29%)

Content Size

2.0 MB

After Optimization

1.4 MB

In fact, the total size of Enerdream.de main page is 2.0 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. 60% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 35.7 kB

  • Original 43.4 kB
  • After minification 36.5 kB
  • After compression 7.7 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 6.9 kB, which is 16% 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 35.7 kB or 82% of the original size.

Image Optimization

-6%

Potential reduce by 78.1 kB

  • Original 1.3 MB
  • After minification 1.2 MB

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. Enerdream images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 379.1 kB

  • Original 562.1 kB
  • After minification 549.0 kB
  • After compression 183.0 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 379.1 kB or 67% of the original size.

CSS Optimization

-87%

Potential reduce by 76.6 kB

  • Original 87.7 kB
  • After minification 64.1 kB
  • After compression 11.1 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. Enerdream.de needs all CSS files to be minified and compressed as it can save up to 76.6 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (32%)

Requests Now

136

After Optimization

93

The browser has sent 136 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Enerdream. 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 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

enerdream.de accessibility score

86

Accessibility Issues

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

High

Buttons do not have an accessible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

enerdream.de best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

enerdream.de SEO score

98

Search Engine Optimization Advices

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Enerdream.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 Enerdream.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.

Social Sharing Optimization

Open Graph description is not detected on the main page of Enerdream. 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: