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krause-systems.com screenshot

Report Summary

  • 5

    Performance

    Renders faster than
    21% 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

  • 78

    SEO

    Google-friendlier than
    39% of websites

krause-systems.com

KRAUSE-Systems - Ihr Partner für sichere Steigtechnik

Page Load Speed

4 sec in total

First Response

341 ms

Resources Loaded

3.4 sec

Page Rendered

236 ms

krause-systems.com screenshot

About Website

Click here to check amazing KRAUSE Systems content. Otherwise, check out these important facts you probably never knew about krause-systems.com

Als Spezialist für Steigtechnik und angrenzende Arbeitsschutztechnik bietet KRAUSE innovative Produkte mit vielen Anwendungsvorteilen.

Visit krause-systems.com

Key Findings

We analyzed Krause-systems.com page load time and found that the first response time was 341 ms and then it took 3.7 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

krause-systems.com performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value10.0 s

0/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value3,770 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.507

16/100

15%

TTI (Time to Interactive)

Value13.8 s

10/100

10%

Network Requests Diagram

krause-systems.com

341 ms

www.krause-systems.co.uk

669 ms

style.css

219 ms

stylesheet_1fdd5bb721.css

221 ms

jquery.fancybox.css

220 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Krause-systems.com, 88% (36 requests) were made to Krause-systems.co.uk and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Krause-systems.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 439.5 kB (31%)

Content Size

1.4 MB

After Optimization

965.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Krause-systems.com main page is 1.4 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. 25% of websites need less resources to load. Images take 830.8 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 30.2 kB

  • Original 37.9 kB
  • After minification 35.1 kB
  • After compression 7.7 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 30.2 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 21.0 kB

  • Original 830.8 kB
  • After minification 809.8 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. KRAUSE Systems images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 272.3 kB

  • Original 398.3 kB
  • After minification 354.1 kB
  • After compression 125.9 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 272.3 kB or 68% of the original size.

CSS Optimization

-84%

Potential reduce by 115.9 kB

  • Original 137.6 kB
  • After minification 105.9 kB
  • After compression 21.7 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. Krause-systems.com needs all CSS files to be minified and compressed as it can save up to 115.9 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (54%)

Requests Now

39

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KRAUSE Systems. 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 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

krause-systems.com

krause-systems.com

341 ms

www.krause-systems.co.uk

www.krause-systems.co.uk

669 ms

style.css

style.css

219 ms

stylesheet_1fdd5bb721.css

stylesheet_1fdd5bb721.css

221 ms

jquery.fancybox.css

jquery.fancybox.css

220 ms

jquery-ui.css

jquery-ui.css

335 ms

styles.css

styles.css

446 ms

jquery.min.js

jquery.min.js

6 ms

uanalytics.js

uanalytics.js

318 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

761 ms

jquery.cycle.all-3.0.3.min.js

jquery.cycle.all-3.0.3.min.js

547 ms

jquery.easing-1.3.js

jquery.easing-1.3.js

440 ms

jquery-ui.min.js

jquery-ui.min.js

546 ms

jquery.equalHeight.js

jquery.equalHeight.js

454 ms

main.js

main.js

567 ms

jquery.mousewheel-3.0.6.pack.js

jquery.mousewheel-3.0.6.pack.js

567 ms

jquery.fancybox.js

jquery.fancybox.js

778 ms

helper.js

helper.js

704 ms

jquery.datetimepicker.js

jquery.datetimepicker.js

866 ms

parsley.min.js

parsley.min.js

895 ms

tabs.js

tabs.js

787 ms

form.js

form.js

880 ms

javascript_6c0a5b3afe.js

javascript_6c0a5b3afe.js

893 ms

analytics.js

analytics.js

25 ms

leiter_geruest_krause-logo.png

leiter_geruest_krause-logo.png

410 ms

laendersprites.png

laendersprites.png

324 ms

search.png

search.png

402 ms

navpipe.png

navpipe.png

412 ms

EisfreiGeruest_Slider_GB.png

EisfreiGeruest_Slider_GB.png

1496 ms

Piktogramm_01.jpg

Piktogramm_01.jpg

857 ms

slider_tanker_ladder_EN.jpg

slider_tanker_ladder_EN.jpg

1338 ms

Multigrip_01.jpg

Multigrip_01.jpg

1053 ms

Folie_5_01.jpg

Folie_5_01.jpg

1054 ms

Folie_6.jpg

Folie_6.jpg

962 ms

Folie_7_01.jpg

Folie_7_01.jpg

1501 ms

ascending_scaffold_systems.png

ascending_scaffold_systems.png

1295 ms

bgFooter.png

bgFooter.png

1268 ms

16pxicons.png

16pxicons.png

1275 ms

leitern-gerueste-made-in-germany.png

leitern-gerueste-made-in-germany.png

1707 ms

collect

collect

11 ms

piwik.js

piwik.js

810 ms

Accessibility Review

krause-systems.com accessibility score

74

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 input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

krause-systems.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

krause-systems.com SEO score

78

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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

High

Document doesn't have a valid hreflang

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Krause-systems.com can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Krause-systems.com 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

krause-systems.com

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