Tools & Wizards About Us
greenakku.de screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

greenakku.de

GreenAkku: Mach deinen Strom selbst! | GreenAkku.de

Page Load Speed

4.4 sec in total

First Response

374 ms

Resources Loaded

2.8 sec

Page Rendered

1.2 sec

greenakku.de screenshot

About Website

Visit greenakku.de now to see the best up-to-date Green Akku content for Germany and also check out these interesting facts you probably never knew about greenakku.de

Mach deinen Strom selbst: Mit den individuellen Photovoltaik-Lösungen von GreenAkku bist du zu Hause und unterwegs bestens aufgestellt für die Zukunft.

Visit greenakku.de

Key Findings

We analyzed Greenakku.de page load time and found that the first response time was 374 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

greenakku.de performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value8.1 s

20/100

10%

TBT (Total Blocking Time)

Value1,290 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.025

100/100

15%

TTI (Time to Interactive)

Value10.5 s

24/100

10%

Network Requests Diagram

greenakku.de

374 ms

greenakku.de

573 ms

all.css

368 ms

uc.js

23 ms

all.js

799 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 95% of them (40 requests) were addressed to the original Greenakku.de, 2% (1 request) were made to Consent.cookiebot.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Greenakku.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.5 MB (16%)

Content Size

21.6 MB

After Optimization

18.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Greenakku.de main page is 21.6 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. 40% of websites need less resources to load. Images take 20.7 MB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 488.8 kB

  • Original 523.2 kB
  • After minification 279.5 kB
  • After compression 34.4 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. This page needs HTML code to be minified as it can gain 243.7 kB, which is 47% 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 488.8 kB or 93% of the original size.

Image Optimization

-14%

Potential reduce by 2.9 MB

  • Original 20.7 MB
  • After minification 17.8 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. Obviously, Green Akku needs image optimization as it can save up to 2.9 MB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-28%

Potential reduce by 87.9 kB

  • Original 317.7 kB
  • After minification 317.7 kB
  • After compression 229.8 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 87.9 kB or 28% of the original size.

CSS Optimization

-1%

Potential reduce by 876 B

  • Original 119.2 kB
  • After minification 119.2 kB
  • After compression 118.3 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. Greenakku.de has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

40

After Optimization

40

  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Green Akku. According to our analytics all requests are already optimized.

Network Requests Diagram

greenakku.de

greenakku.de

374 ms

greenakku.de

greenakku.de

573 ms

all.css

all.css

368 ms

uc.js

uc.js

23 ms

all.js

all.js

799 ms

gtm.js

gtm.js

261 ms

greenakku-logo.svg

greenakku-logo.svg

182 ms

BWare%20Banner%20B.jpg

BWare%20Banner%20B.jpg

739 ms

Balkonkraftwerk%20-%20Bearbeitung%20fuer%20Web.jpg

Balkonkraftwerk%20-%20Bearbeitung%20fuer%20Web.jpg

747 ms

Stromkabel.jpg

Stromkabel.jpg

530 ms

Solaranlage%20Wohnmobil%20-%20Bearbeitung%20fuer%20Web.jpg

Solaranlage%20Wohnmobil%20-%20Bearbeitung%20fuer%20Web.jpg

1029 ms

Powerstation%20-%20Bearbeitung%20fuer%20Web.jpg

Powerstation%20-%20Bearbeitung%20fuer%20Web.jpg

1106 ms

211000042_211000042_0.webp

211000042_211000042_0.webp

646 ms

2100041_2100041_0.jpg

2100041_2100041_0.jpg

617 ms

211000030_211000030_0.jpg

211000030_211000030_0.jpg

707 ms

211000018_211000018_1.jpg

211000018_211000018_1.jpg

834 ms

217000002_217000002_1.webp

217000002_217000002_1.webp

797 ms

215000002_215000002_0.png

215000002_215000002_0.png

1026 ms

219000003_219000003_0.jpg

219000003_219000003_0.jpg

842 ms

212000002_212000002_0.jpg

212000002_212000002_0.jpg

887 ms

211000029_211000029_0.jpg

211000029_211000029_0.jpg

1021 ms

211000017_211000017_1.jpg

211000017_211000017_1.jpg

935 ms

Balkonkraftwerk.png

Balkonkraftwerk.png

974 ms

Photovoltaik.png

Photovoltaik.png

1029 ms

MobilPV.png

MobilPV.png

1062 ms

Solarthermie.png

Solarthermie.png

1115 ms

Speicherbatterie.png

Speicherbatterie.png

1118 ms

Powerstation.png

Powerstation.png

1119 ms

Zubehoer.png

Zubehoer.png

1121 ms

Beratung.png

Beratung.png

1149 ms

Camping.jpg

Camping.jpg

1208 ms

Boot.jpg

Boot.jpg

1307 ms

Eigenheim.jpg

Eigenheim.jpg

1335 ms

Wohnung.jpg

Wohnung.jpg

1402 ms

Beratung.jpg

Beratung.jpg

1258 ms

icon-sichere-zahlung%20%281%29.png

icon-sichere-zahlung%20%281%29.png

1237 ms

icon-schneller-versand%20%281%29.png

icon-schneller-versand%20%281%29.png

1302 ms

Kundenbetreuung%20%281%29.png

Kundenbetreuung%20%281%29.png

1326 ms

stars.svg

stars.svg

1354 ms

GreenAkku_Logo_slogan-weiss.svg

GreenAkku_Logo_slogan-weiss.svg

1393 ms

best_brand_badge_2.jpg

best_brand_badge_2.jpg

1324 ms

best_brand_badge.jpg

best_brand_badge.jpg

1232 ms

Accessibility Review

greenakku.de accessibility score

92

Accessibility Issues

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

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

Best Practices

greenakku.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

High

Missing source maps for large first-party JavaScript

SEO Factors

greenakku.de SEO score

96

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 Greenakku.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 Greenakku.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

greenakku.de

Open Graph data is detected on the main page of Green Akku. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: