Tools & Wizards About Us
kaerchercenter-cotraco.de screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

kaerchercenter-cotraco.de

Kärcher Online Shop ¦ Hochdruckreiniger ¦ Cotraco GmbH

Page Load Speed

4.5 sec in total

First Response

398 ms

Resources Loaded

3.8 sec

Page Rendered

330 ms

kaerchercenter-cotraco.de screenshot

About Website

Visit kaerchercenter-cotraco.de now to see the best up-to-date Kaerchercenter Cotraco content for Germany and also check out these interesting facts you probably never knew about kaerchercenter-cotraco.de

&#10004Kärcher günstig online kaufen &#10004Hochdruckreiniger &#10004Dampfreiniger &#10004Portofrei ab 50€ &#10004Zertifizierter Händler &#10004Reparatur

Visit kaerchercenter-cotraco.de

Key Findings

We analyzed Kaerchercenter-cotraco.de page load time and found that the first response time was 398 ms and then it took 4.1 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

kaerchercenter-cotraco.de performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value18.3 s

0/100

25%

SI (Speed Index)

Value8.0 s

21/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.398

25/100

15%

TTI (Time to Interactive)

Value17.4 s

4/100

10%

Network Requests Diagram

kaerchercenter-cotraco.de

398 ms

www.kaerchercenter-cotraco.de

327 ms

start.aspx

996 ms

pure-min.css

111 ms

grids-responsive-min.css

220 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Kaerchercenter-cotraco.de, 88% (59 requests) were made to Cotraco.de and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Cotraco.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 188.3 kB (2%)

Content Size

8.6 MB

After Optimization

8.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kaerchercenter-cotraco.de main page is 8.6 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. 55% of websites need less resources to load. Images take 8.3 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 82.6 kB

  • Original 105.5 kB
  • After minification 104.4 kB
  • After compression 22.9 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 82.6 kB or 78% of the original size.

Image Optimization

-1%

Potential reduce by 64.9 kB

  • Original 8.3 MB
  • After minification 8.2 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. Kaerchercenter Cotraco images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 33.4 kB

  • Original 160.4 kB
  • After minification 160.4 kB
  • After compression 126.9 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 33.4 kB or 21% of the original size.

CSS Optimization

-29%

Potential reduce by 7.3 kB

  • Original 25.7 kB
  • After minification 25.6 kB
  • After compression 18.4 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. Kaerchercenter-cotraco.de needs all CSS files to be minified and compressed as it can save up to 7.3 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (41%)

Requests Now

61

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kaerchercenter Cotraco. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kaerchercenter-cotraco.de

kaerchercenter-cotraco.de

398 ms

www.kaerchercenter-cotraco.de

www.kaerchercenter-cotraco.de

327 ms

start.aspx

start.aspx

996 ms

pure-min.css

pure-min.css

111 ms

grids-responsive-min.css

grids-responsive-min.css

220 ms

pure-reset.css

pure-reset.css

328 ms

style.css

style.css

420 ms

elusive-webfont-min.css

elusive-webfont-min.css

421 ms

prefixfree.min.js

prefixfree.min.js

423 ms

Comp.css

Comp.css

426 ms

jquery-2.0.3.min.js

jquery-2.0.3.min.js

537 ms

jquery-ui.min.js

jquery-ui.min.js

550 ms

jquery-ui.min.css

jquery-ui.min.css

519 ms

wfwebportaltools.js

wfwebportaltools.js

518 ms

wfwebportalloadingfunctions.js

wfwebportalloadingfunctions.js

526 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

532 ms

jquery.bxslider.css

jquery.bxslider.css

621 ms

b74913a56d5069c6a9939e48446223d7492b7377e0d4329a3a24a1108994d72c.js

b74913a56d5069c6a9939e48446223d7492b7377e0d4329a3a24a1108994d72c.js

286 ms

pure-reset.css

pure-reset.css

206 ms

style.css

style.css

210 ms

Comp.css

Comp.css

225 ms

Cotraco_Logo_256x90.png

Cotraco_Logo_256x90.png

110 ms

Cotraco_Logo_152x90.png

Cotraco_Logo_152x90.png

110 ms

Premium_Service_256x904.png

Premium_Service_256x904.png

108 ms

Beratung_256x902.png

Beratung_256x902.png

108 ms

Individuelle_Loesungen_256x903.png

Individuelle_Loesungen_256x903.png

115 ms

Banner_Website.jpg

Banner_Website.jpg

334 ms

Alt_gegen_Neu_Aktionen_Banner_cotraco_de.jpg

Alt_gegen_Neu_Aktionen_Banner_cotraco_de.jpg

717 ms

aktionbodenreiniger.jpg

aktionbodenreiniger.jpg

821 ms

akkuaktion_1.jpg

akkuaktion_1.jpg

744 ms

36monate.jpg

36monate.jpg

853 ms

Kick-Off_1.jpg

Kick-Off_1.jpg

633 ms

Aktion-Farmer_1.jpg

Aktion-Farmer_1.jpg

758 ms

Aktion-IVSauger_1.jpg

Aktion-IVSauger_1.jpg

949 ms

1533001_std_02-150_DPI.jpg

1533001_std_02-150_DPI.jpg

1128 ms

1024811_det_1_96_dpi_(jpg).jpg

1024811_det_1_96_dpi_(jpg).jpg

962 ms

BR4300.jpg

BR4300.jpg

973 ms

1024811_det_9502x502_96_dpi_(jpg)_1.jpg

1024811_det_9502x502_96_dpi_(jpg)_1.jpg

925 ms

Hochdruckreiniger.jpg

Hochdruckreiniger.jpg

962 ms

Scheuersaugmaschinen_1.jpg

Scheuersaugmaschinen_1.jpg

1030 ms

Kehrmaschinen_1.jpg

Kehrmaschinen_1.jpg

1056 ms

Sauger.jpg

Sauger.jpg

1071 ms

Dampfreiniger.jpg

Dampfreiniger.jpg

1072 ms

Wasserspender.jpg

Wasserspender.jpg

1082 ms

SB-Geraete_3.jpg

SB-Geraete_3.jpg

1134 ms

Wildkrautbeseitigung.jpg

Wildkrautbeseitigung.jpg

1163 ms

Winterbau_2.jpg

Winterbau_2.jpg

1179 ms

Robotics.jpg

Robotics.jpg

1181 ms

Kommunaltechnik.jpg

Kommunaltechnik.jpg

1190 ms

Hoehenabsaugung_3_1.jpg

Hoehenabsaugung_3_1.jpg

1230 ms

Facebook-grey30x30.jpg

Facebook-grey30x30.jpg

1236 ms

YouTube-grey30x30.jpg

YouTube-grey30x30.jpg

1269 ms

GooglePlus-grey30x30.jpg

GooglePlus-grey30x30.jpg

1286 ms

LKW30x30.jpg

LKW30x30.jpg

1282 ms

Fuenf30x30.jpg

Fuenf30x30.jpg

1280 ms

Pfeile30x30.jpg

Pfeile30x30.jpg

1307 ms

X1B55D1A7A45729CD3D979A4B6BC9E3CE.js

X1B55D1A7A45729CD3D979A4B6BC9E3CE.js

450 ms

Schraubenschluessel30x30.jpg

Schraubenschluessel30x30.jpg

1309 ms

analytics.js

analytics.js

61 ms

Elusive-Icons.ttf

Elusive-Icons.ttf

1275 ms

jquery-ui.min.css

jquery-ui.min.css

1291 ms

jquery.bxslider.css

jquery.bxslider.css

1304 ms

bx_loader.gif

bx_loader.gif

1309 ms

controls.png

controls.png

1325 ms

collect

collect

14 ms

collect

collect

29 ms

js

js

59 ms

Accessibility Review

kaerchercenter-cotraco.de accessibility score

74

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

kaerchercenter-cotraco.de best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

kaerchercenter-cotraco.de SEO score

83

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

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 Kaerchercenter-cotraco.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 Kaerchercenter-cotraco.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

kaerchercenter-cotraco.de

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