Tools & Wizards About Us
schaltbau.de screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

schaltbau.de

Schütze, Schalter und Steckverbinder für Industrie und Bahn

Page Load Speed

5.1 sec in total

First Response

212 ms

Resources Loaded

3.8 sec

Page Rendered

1 sec

schaltbau.de screenshot

About Website

Visit schaltbau.de now to see the best up-to-date Schaltbau content and also check out these interesting facts you probably never knew about schaltbau.de

Schaltbau ist ein weltweit führendes Unternehmen, das sich auf Gleichstrom spezialisiert hat und Produkte und Lösungen anbietet, die Elektrifizierung ermöglichen.

Visit schaltbau.de

Key Findings

We analyzed Schaltbau.de page load time and found that the first response time was 212 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

schaltbau.de performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value10.8 s

0/100

25%

SI (Speed Index)

Value12.8 s

2/100

10%

TBT (Total Blocking Time)

Value500 ms

58/100

30%

CLS (Cumulative Layout Shift)

Value1.015

2/100

15%

TTI (Time to Interactive)

Value13.1 s

12/100

10%

Network Requests Diagram

schaltbau.de

212 ms

1449 ms

bundle.js

79 ms

gtm.js

149 ms

bootstrap.min.css

121 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Schaltbau.de, 95% (57 requests) were made to Schaltbau.com and 2% (1 request) were made to App.usercentrics.eu. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Schaltbau.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 64.1 kB (4%)

Content Size

1.5 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Schaltbau.de main page is 1.5 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 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 54.4 kB

  • Original 65.0 kB
  • After minification 63.8 kB
  • After compression 10.6 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 54.4 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 7.5 kB

  • Original 1.4 MB
  • After minification 1.4 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. Schaltbau images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 2.2 kB

  • Original 59.8 kB
  • After minification 59.8 kB
  • After compression 57.6 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

-0%

Potential reduce by 55 B

  • Original 19.7 kB
  • After minification 19.7 kB
  • After compression 19.7 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. Schaltbau.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 14 (25%)

Requests Now

56

After Optimization

42

  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Schaltbau. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

schaltbau.de

schaltbau.de

212 ms

1449 ms

bundle.js

bundle.js

79 ms

gtm.js

gtm.js

149 ms

bootstrap.min.css

bootstrap.min.css

121 ms

lightbox.css

lightbox.css

269 ms

custom.css

custom.css

380 ms

jquery-1.12.0.min.js

jquery-1.12.0.min.js

649 ms

jquery.cycle2.min.js

jquery.cycle2.min.js

340 ms

bootstrap.min.js

bootstrap.min.js

643 ms

lightbox.js

lightbox.js

645 ms

simpleparallax.min.js

simpleparallax.min.js

643 ms

jquery.cycle2.swipe.min.js

jquery.cycle2.swipe.min.js

644 ms

custom.js

custom.js

645 ms

us.png

us.png

645 ms

teaser---c320-k_1000.tif

teaser---c320-k_1000.tif

699 ms

teaser---c310a500.tif

teaser---c310a500.tif

699 ms

teaser---uic-it.tif

teaser---uic-it.tif

696 ms

schaltbau_innotrans_2022_teaser_720x444_de_s.jpg

schaltbau_innotrans_2022_teaser_720x444_de_s.jpg

699 ms

curoconladesaeule_teaser_2x.jpg

curoconladesaeule_teaser_2x.jpg

699 ms

teaser-dcschalten_2x.png

teaser-dcschalten_2x.png

695 ms

elektroauto-teaser_2x.jpg

elektroauto-teaser_2x.jpg

787 ms

schuetze_in_psm_teaser.jpg

schuetze_in_psm_teaser.jpg

806 ms

schuetze-batterietestsystem_2x.jpg

schuetze-batterietestsystem_2x.jpg

914 ms

video-icon.png

video-icon.png

818 ms

11---new-mobility-video-teaser-de_2x.png

11---new-mobility-video-teaser-de_2x.png

912 ms

11---new-energy-video-teaser-de_2x.png

11---new-energy-video-teaser-de_2x.png

818 ms

pdf-icon.png

pdf-icon.png

905 ms

06---ne-broschures-teaser_2x.jpg

06---ne-broschures-teaser_2x.jpg

1025 ms

06---new-mobility-broschures-teaser_2x.jpg

06---new-mobility-broschures-teaser_2x.jpg

1036 ms

teaser--c310-video_2x.png

teaser--c310-video_2x.png

1034 ms

06---sbgmbh-broschures-teaser_2x.jpg

06---sbgmbh-broschures-teaser_2x.jpg

1026 ms

navbar-default.png

navbar-default.png

505 ms

navbar-default-container.png

navbar-default-container.png

505 ms

schaltbau-logo_2x.png

schaltbau-logo_2x.png

621 ms

slide-home-ladetechnik--2280x1000_2x.jpg

slide-home-ladetechnik--2280x1000_2x.jpg

726 ms

slide-home-mobil-ladetechnik--768x768_2x.jpg

slide-home-mobil-ladetechnik--768x768_2x.jpg

932 ms

slide-mobility_2x.jpg

slide-mobility_2x.jpg

831 ms

slide-home-768x768_2x.jpg

slide-home-768x768_2x.jpg

942 ms

slide-home-new-energy-2280x1000_2x.jpg

slide-home-new-energy-2280x1000_2x.jpg

840 ms

slide-home-new-energy-768x768_2x.jpg

slide-home-new-energy-768x768_2x.jpg

843 ms

cycle-prev.png

cycle-prev.png

844 ms

cycle-next.png

cycle-next.png

952 ms

contact-local.png

contact-local.png

858 ms

bookmarks-local.png

bookmarks-local.png

858 ms

download-de-local.png

download-de-local.png

859 ms

download-en-local.png

download-en-local.png

945 ms

download-ru-local.png

download-ru-local.png

954 ms

search-button.png

search-button.png

1104 ms

contact-button.png

contact-button.png

1086 ms

57a79aa3-9b06-4ba7-a9a4-2b766d826ecf.woff

57a79aa3-9b06-4ba7-a9a4-2b766d826ecf.woff

945 ms

e91d1bbf-3fea-45e2-b003-a22b12ce6e5f.woff

e91d1bbf-3fea-45e2-b003-a22b12ce6e5f.woff

1052 ms

bookmarks-button.png

bookmarks-button.png

1053 ms

xing.png

xing.png

1052 ms

linkedin.png

linkedin.png

1052 ms

youtube.png

youtube.png

1083 ms

close.png

close.png

1084 ms

loading.gif

loading.gif

995 ms

prev.png

prev.png

1149 ms

next.png

next.png

1137 ms

Accessibility Review

schaltbau.de accessibility score

85

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

Heading elements are not in a sequentially-descending order

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

schaltbau.de best practices score

83

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

schaltbau.de SEO score

93

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

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 Schaltbau.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 Schaltbau.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

schaltbau.de

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