Tools & Wizards About Us
erneuerbare-energien.de screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

erneuerbare-energien.de

BMWK - Erneuerbare Energien

Page Load Speed

3.6 sec in total

First Response

486 ms

Resources Loaded

2.9 sec

Page Rendered

249 ms

erneuerbare-energien.de screenshot

About Website

Welcome to erneuerbare-energien.de homepage info - get ready to check Erneuerbare Energien best content for Germany right away, or after learning these important things about erneuerbare-energien.de

Erneuerbare Energien sind der Schlüssel für eine erfolgreiche Energiewende. Sie machen uns unabhängig vom Import fossiler Energien und sind gut für das Klima. Erneuerbare Energien

Visit erneuerbare-energien.de

Key Findings

We analyzed Erneuerbare-energien.de page load time and found that the first response time was 486 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

erneuerbare-energien.de performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

21/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value1.005

2/100

15%

TTI (Time to Interactive)

Value8.0 s

43/100

10%

Network Requests Diagram

home.html

486 ms

bmwi_theme.css

111 ms

styles.css

322 ms

jquery-1.8.3.min.js

337 ms

jquery.tools.min.js

221 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 95% of them (58 requests) were addressed to the original Erneuerbare-energien.de, 3% (2 requests) were made to Etracker.de and 2% (1 request) were made to Code.etracker.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Erneuerbare-energien.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 50.0 kB (87%)

Content Size

57.8 kB

After Optimization

7.8 kB

  • HTML
  • JavaScript

In fact, the total size of Erneuerbare-energien.de main page is 57.8 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. 50% of websites need less resources to load. HTML takes 57.6 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 50.0 kB

  • Original 57.6 kB
  • After minification 42.1 kB
  • After compression 7.6 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 15.5 kB, which is 27% 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 50.0 kB or 87% of the original size.

JavaScript Optimization

-10%

Potential reduce by 14 B

  • Original 147 B
  • After minification 143 B
  • After compression 133 B

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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 39 (68%)

Requests Now

57

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Erneuerbare Energien. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

home.html

home.html

486 ms

bmwi_theme.css

bmwi_theme.css

111 ms

styles.css

styles.css

322 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

337 ms

jquery.tools.min.js

jquery.tools.min.js

221 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

222 ms

slides.min.jquery.js

slides.min.jquery.js

224 ms

MediaMatcher.js

MediaMatcher.js

224 ms

mdd.lib.js

mdd.lib.js

371 ms

usage.js

usage.js

382 ms

preusage.js

preusage.js

385 ms

bmwi_logo_de.png;jsessionid=9305934624FFB9704F27144431C99CD1

bmwi_logo_de.png;jsessionid=9305934624FFB9704F27144431C99CD1

116 ms

sublogo.png;jsessionid=9305934624FFB9704F27144431C99CD1

sublogo.png;jsessionid=9305934624FFB9704F27144431C99CD1

125 ms

icon_yt.gif

icon_yt.gif

122 ms

icon_fb.gif

icon_fb.gif

120 ms

icon_g_plus.gif

icon_g_plus.gif

117 ms

icon_twitter.gif

icon_twitter.gif

115 ms

icon_soundcloud.png

icon_soundcloud.png

222 ms

icon_rss.gif

icon_rss.gif

224 ms

icon_dgs.gif

icon_dgs.gif

223 ms

icon_leichte_sprache.gif

icon_leichte_sprache.gif

228 ms

bg_btn_quicksearch.gif

bg_btn_quicksearch.gif

226 ms

bg_navigation.gif

bg_navigation.gif

230 ms

bg_navi_0.gif

bg_navi_0.gif

331 ms

buehne_bild_350.jpg;jsessionid=9305934624FFB9704F27144431C99CD1

buehne_bild_350.jpg;jsessionid=9305934624FFB9704F27144431C99CD1

1160 ms

20160307-beckmeyer-besucht-prueflabor-windenergieanlagen.jpg;jsessionid=9305934624FFB9704F27144431C99CD1

20160307-beckmeyer-besucht-prueflabor-windenergieanlagen.jpg;jsessionid=9305934624FFB9704F27144431C99CD1

648 ms

20160224-chinesisches-interesse-energiewende-ungebremst.jpg;jsessionid=9305934624FFB9704F27144431C99CD1

20160224-chinesisches-interesse-energiewende-ungebremst.jpg;jsessionid=9305934624FFB9704F27144431C99CD1

546 ms

20160219-pv-batteriespeicherfoerderung-startet-1-maerz.jpg;jsessionid=9305934624FFB9704F27144431C99CD1

20160219-pv-batteriespeicherfoerderung-startet-1-maerz.jpg;jsessionid=9305934624FFB9704F27144431C99CD1

683 ms

20160217-ausgleichsregelung-auf-durchschnittsstrompreise-umgestellt.jpg;jsessionid=9305934624FFB9704F27144431C99CD1

20160217-ausgleichsregelung-auf-durchschnittsstrompreise-umgestellt.jpg;jsessionid=9305934624FFB9704F27144431C99CD1

560 ms

energie-in-zahlen-rubrik_banner.jpg;jsessionid=9305934624FFB9704F27144431C99CD1

energie-in-zahlen-rubrik_banner.jpg;jsessionid=9305934624FFB9704F27144431C99CD1

555 ms

infografik-windkraft-kapazitaet-verteilung-deutschland.jpg;jsessionid=9305934624FFB9704F27144431C99CD1

infografik-windkraft-kapazitaet-verteilung-deutschland.jpg;jsessionid=9305934624FFB9704F27144431C99CD1

870 ms

newsletter_energiewende.jpg;jsessionid=9305934624FFB9704F27144431C99CD1

newsletter_energiewende.jpg;jsessionid=9305934624FFB9704F27144431C99CD1

775 ms

eeg-novelle-2016-fortgeschriebenes-eckpunktepapier.jpg;jsessionid=9305934624FFB9704F27144431C99CD1

eeg-novelle-2016-fortgeschriebenes-eckpunktepapier.jpg;jsessionid=9305934624FFB9704F27144431C99CD1

684 ms

offshore-windenergie.jpg;jsessionid=9305934624FFB9704F27144431C99CD1

offshore-windenergie.jpg;jsessionid=9305934624FFB9704F27144431C99CD1

767 ms

offshore-wind-energy-en.jpg;jsessionid=9305934624FFB9704F27144431C99CD1

offshore-wind-energy-en.jpg;jsessionid=9305934624FFB9704F27144431C99CD1

773 ms

marktanalyse-wind-auf-see.jpg;jsessionid=9305934624FFB9704F27144431C99CD1

marktanalyse-wind-auf-see.jpg;jsessionid=9305934624FFB9704F27144431C99CD1

790 ms

t.js

t.js

611 ms

bundessansweb-regular.woff

bundessansweb-regular.woff

940 ms

bundesserifweb-regular.woff

bundesserifweb-regular.woff

949 ms

bundessansweb-bold.woff

bundessansweb-bold.woff

948 ms

cnt_js.php

cnt_js.php

430 ms

cntcc

cntcc

447 ms

screen-small.css

screen-small.css

231 ms

screen-medium.css

screen-medium.css

339 ms

jquery-ui-1.9.2.custom.min.css

jquery-ui-1.9.2.custom.min.css

342 ms

jquery-ui-1.9.2.custom.min.css

jquery-ui-1.9.2.custom.min.css

433 ms

pplayer.bmwi.js

pplayer.bmwi.js

455 ms

pplayer.bmwi.bitv.js

pplayer.bmwi.bitv.js

456 ms

superfish.js

superfish.js

114 ms

jquery.bxSlider.min.js

jquery.bxSlider.min.js

115 ms

jquery.horizontaltouchwipe.min.js

jquery.horizontaltouchwipe.min.js

116 ms

jquery-ui-1.9.2.custom.min.js

jquery-ui-1.9.2.custom.min.js

122 ms

jquery.syncHeight.min.js

jquery.syncHeight.min.js

116 ms

pagination_start_stop.png

pagination_start_stop.png

112 ms

arrow-prev.png

arrow-prev.png

112 ms

arrow-next.png

arrow-next.png

113 ms

pagination.png

pagination.png

114 ms

arrow-prev_l.png

arrow-prev_l.png

114 ms

arrow-next_xs.png

arrow-next_xs.png

117 ms

screen-small.css

screen-small.css

119 ms

screen-medium.css

screen-medium.css

113 ms

Accessibility Review

erneuerbare-energien.de accessibility score

91

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

Links do not have a discernible name

Best Practices

erneuerbare-energien.de best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

erneuerbare-energien.de SEO score

90

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

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 Erneuerbare-energien.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 Erneuerbare-energien.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

erneuerbare-energien.de

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