Tools & Wizards About Us
centralsystems.de screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

centralsystems.de

centralsystems GmbH - Vertriebsgesellschaft mit Großhandel & Distribution

Page Load Speed

4.9 sec in total

First Response

1.3 sec

Resources Loaded

3.4 sec

Page Rendered

112 ms

centralsystems.de screenshot

About Website

Click here to check amazing Centralsystems content for Germany. Otherwise, check out these important facts you probably never knew about centralsystems.de

Die centralsystems GmbH aus Heilbronn zählt zu den führenden Distributoren im Groß- und Einzelhandel mit einem Spezialsortiment. Unser Kerngeschäft besteht aus dem Import und Export von Elektro, Elekt...

Visit centralsystems.de

Key Findings

We analyzed Centralsystems.de page load time and found that the first response time was 1.3 sec and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

centralsystems.de performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.8 s

1/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value110 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.157

74/100

15%

TTI (Time to Interactive)

Value7.1 s

52/100

10%

Network Requests Diagram

centralsystems.de

1308 ms

modal.css

195 ms

bootstrap.css

420 ms

bootstrap_responsive.css

296 ms

template.css

362 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 90% of them (52 requests) were addressed to the original Centralsystems.de, 9% (5 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Centralsystems.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 62.1 kB (17%)

Content Size

375.1 kB

After Optimization

313.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Centralsystems.de main page is 375.1 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. Javascripts take 161.9 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 20.9 kB

  • Original 26.3 kB
  • After minification 22.6 kB
  • After compression 5.3 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 3.7 kB, which is 14% 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 20.9 kB or 80% of the original size.

Image Optimization

-5%

Potential reduce by 6.2 kB

  • Original 116.9 kB
  • After minification 110.6 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. Centralsystems images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 9.4 kB

  • Original 161.9 kB
  • After minification 161.9 kB
  • After compression 152.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-36%

Potential reduce by 25.5 kB

  • Original 70.1 kB
  • After minification 67.3 kB
  • After compression 44.6 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. Centralsystems.de needs all CSS files to be minified and compressed as it can save up to 25.5 kB or 36% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (54%)

Requests Now

52

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Centralsystems. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

centralsystems.de

centralsystems.de

1308 ms

modal.css

modal.css

195 ms

bootstrap.css

bootstrap.css

420 ms

bootstrap_responsive.css

bootstrap_responsive.css

296 ms

template.css

template.css

362 ms

extensions.css

extensions.css

402 ms

animated-buttons.css

animated-buttons.css

400 ms

style1.css

style1.css

1222 ms

template_responsive.css

template_responsive.css

400 ms

css

css

26 ms

centralsystems.de

centralsystems.de

826 ms

custom_css_0141d9f5194df0b52a730dee2cd587d5.css

custom_css_0141d9f5194df0b52a730dee2cd587d5.css

510 ms

slideshow_7d78001e75481186682e87f0eb0e043d.css

slideshow_7d78001e75481186682e87f0eb0e043d.css

607 ms

djmegamenu.css

djmegamenu.css

521 ms

animations.css

animations.css

578 ms

animate.min.css

animate.min.css

614 ms

animate.ext.css

animate.ext.css

625 ms

jquery.min.js

jquery.min.js

803 ms

jquery-noconflict.js

jquery-noconflict.js

789 ms

jquery-migrate.min.js

jquery-migrate.min.js

718 ms

caption.js

caption.js

731 ms

mootools-core.js

mootools-core.js

927 ms

core.js

core.js

835 ms

mootools-more.js

mootools-more.js

1292 ms

modal.js

modal.js

911 ms

bootstrap.min.js

bootstrap.min.js

1004 ms

styleswitcher.js

styleswitcher.js

939 ms

scripts.js

scripts.js

1020 ms

powertools-1.2.0.js

powertools-1.2.0.js

1031 ms

slideshow.js

slideshow.js

1042 ms

jquery.djselect.js

jquery.djselect.js

1181 ms

jquery.djmegamenu.js

jquery.djmegamenu.js

1128 ms

google.png

google.png

481 ms

logo.png

logo.png

200 ms

centralsystems.de

centralsystems.de

276 ms

prev.png

prev.png

199 ms

next.png

next.png

106 ms

play.png

play.png

202 ms

pause.png

pause.png

107 ms

ajax-loader.gif

ajax-loader.gif

210 ms

icon1.png

icon1.png

210 ms

icon1-hover.png

icon1-hover.png

399 ms

icon2.png

icon2.png

385 ms

icon2-hover.png

icon2-hover.png

399 ms

icon3.png

icon3.png

313 ms

icon3-hover.png

icon3-hover.png

314 ms

icon-phone.png

icon-phone.png

384 ms

icon-mail.png

icon-mail.png

417 ms

icon-direction.png

icon-direction.png

417 ms

facebook.png

facebook.png

492 ms

instagram.png

instagram.png

538 ms

backtotop.png

backtotop.png

597 ms

1168x470-crop-90-images_modules_slider_lkw.jpg

1168x470-crop-90-images_modules_slider_lkw.jpg

735 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

8 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

14 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

16 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

15 ms

KFOjCnqEu92Fr1Mu51TjASc6CsE.ttf

KFOjCnqEu92Fr1Mu51TjASc6CsE.ttf

6 ms

Accessibility Review

centralsystems.de accessibility score

91

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

centralsystems.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

centralsystems.de SEO score

91

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 Centralsystems.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 Centralsystems.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

centralsystems.de

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