Report Summary

  • 27

    Performance

    Renders faster than
    47% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 85

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

kaco-newenergy.de

Wechselrichter für Photovoltaik + Batteriespeicher | Kaco New Energy

Page Load Speed

6.5 sec in total

First Response

393 ms

Resources Loaded

5.9 sec

Page Rendered

265 ms

kaco-newenergy.de screenshot

About Website

Visit kaco-newenergy.de now to see the best up-to-date Kaco New Energy content for India and also check out these interesting facts you probably never knew about kaco-newenergy.de

KACO new energy ist Pionier der Wechselrichter-Technologie seit 1998. Der deutsche Hersteller bietet Wechselrichter und Systemtechnik für Solarstromanlagen sowie Lösungen für Batteriespeicher und das ...

Visit kaco-newenergy.de

Key Findings

We analyzed Kaco-newenergy.de page load time and found that the first response time was 393 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

kaco-newenergy.de performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value14.2 s

0/100

25%

SI (Speed Index)

Value9.1 s

14/100

10%

TBT (Total Blocking Time)

Value690 ms

43/100

30%

CLS (Cumulative Layout Shift)

Value0.165

72/100

15%

TTI (Time to Interactive)

Value14.1 s

10/100

10%

Network Requests Diagram

kaco-newenergy.de

393 ms

659 ms

fapkaco_fe_headerslider.css

197 ms

stylesheet_04282f2756.css

203 ms

kaconewenergy.css

200 ms

Our browser made a total of 139 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Kaco-newenergy.de, 93% (129 requests) were made to Kaco-newenergy.com and 3% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Kaco-newenergy.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (9%)

Content Size

15.7 MB

After Optimization

14.3 MB

In fact, the total size of Kaco-newenergy.de main page is 15.7 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. 45% of websites need less resources to load. Images take 14.8 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 74.5 kB

  • Original 91.6 kB
  • After minification 80.8 kB
  • After compression 17.1 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 10.8 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 74.5 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 675.9 kB

  • Original 14.8 MB
  • After minification 14.1 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. Kaco New Energy images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 478.2 kB

  • Original 642.5 kB
  • After minification 597.4 kB
  • After compression 164.3 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 478.2 kB or 74% of the original size.

CSS Optimization

-80%

Potential reduce by 102.8 kB

  • Original 127.8 kB
  • After minification 99.3 kB
  • After compression 25.0 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. Kaco-newenergy.de needs all CSS files to be minified and compressed as it can save up to 102.8 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 54 (41%)

Requests Now

131

After Optimization

77

The browser has sent 131 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kaco New Energy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 28 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

kaco-newenergy.de accessibility score

96

Accessibility Issues

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.

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

kaco-newenergy.de best practices score

85

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

kaco-newenergy.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 Kaco-newenergy.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 Kaco-newenergy.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 Kaco New Energy. 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: