Tools & Wizards About Us
rotstahl.de screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

rotstahl.de

Hochwertige Spinde, Schließfächer & Ladeschränke aus Stahl | rotstahl®

Page Load Speed

3.3 sec in total

First Response

367 ms

Resources Loaded

2.5 sec

Page Rendered

412 ms

rotstahl.de screenshot

About Website

Welcome to rotstahl.de homepage info - get ready to check Rot Stahl best content for Germany right away, or after learning these important things about rotstahl.de

Hochwertige Stahlmöbel von Akku-Ladeschrank bis Z-Spind ✔ Qualität bis ins Detail ✔ individuelle Anpassung ✔ umfassende Beratung ✔ Top-Preise

Visit rotstahl.de

Key Findings

We analyzed Rotstahl.de page load time and found that the first response time was 367 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

rotstahl.de performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value840 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value9.8 s

28/100

10%

Network Requests Diagram

rotstahl.de

367 ms

default.include.26d6ad.css

209 ms

default.include.03064f.js

331 ms

default.include-footer.bb7b3a.js

411 ms

analytics.js

83 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 21% of them (5 requests) were addressed to the original Rotstahl.de, 50% (12 requests) were made to Media.rotstahl.de and 8% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Media.rotstahl.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 463.2 kB (46%)

Content Size

1.0 MB

After Optimization

548.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rotstahl.de main page is 1.0 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. 50% of websites need less resources to load. Images take 422.0 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 46.7 kB

  • Original 56.2 kB
  • After minification 56.0 kB
  • After compression 9.5 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 46.7 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 422.0 kB
  • After minification 422.0 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. Rot Stahl images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 95.9 kB

  • Original 151.1 kB
  • After minification 151.1 kB
  • After compression 55.2 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 95.9 kB or 63% of the original size.

CSS Optimization

-84%

Potential reduce by 320.5 kB

  • Original 382.5 kB
  • After minification 375.4 kB
  • After compression 62.0 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. Rotstahl.de needs all CSS files to be minified and compressed as it can save up to 320.5 kB or 84% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

18

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rot Stahl. According to our analytics all requests are already optimized.

Network Requests Diagram

rotstahl.de

rotstahl.de

367 ms

default.include.26d6ad.css

default.include.26d6ad.css

209 ms

default.include.03064f.js

default.include.03064f.js

331 ms

default.include-footer.bb7b3a.js

default.include-footer.bb7b3a.js

411 ms

analytics.js

analytics.js

83 ms

ros_ci_logo_rgb_transparent-300x90.png

ros_ci_logo_rgb_transparent-300x90.png

747 ms

rotstahl-katalog-hier-herunterladen-180x180.png

rotstahl-katalog-hier-herunterladen-180x180.png

832 ms

spacer.gif

spacer.gif

1489 ms

stahlmoebel-von-rotstahl-spinde-in-enzianblau-428x285.jpg

stahlmoebel-von-rotstahl-spinde-in-enzianblau-428x285.jpg

1582 ms

stahlmoebel-von-rotstahl-schuleinrichtung-in-pastellorange-428x286.jpg

stahlmoebel-von-rotstahl-schuleinrichtung-in-pastellorange-428x286.jpg

1020 ms

umkleideraum-mit-z-schraenken-42x42.jpg

umkleideraum-mit-z-schraenken-42x42.jpg

1495 ms

z-spinde-anthrazit-mit-untergebauten-sitzbaenken-42x42.jpg

z-spinde-anthrazit-mit-untergebauten-sitzbaenken-42x42.jpg

1524 ms

kundenberatung-ansprechpartner-kontakt-80x80.jpg

kundenberatung-ansprechpartner-kontakt-80x80.jpg

1528 ms

feuerwehrspinde-von-rotstahl-845x600.jpg

feuerwehrspinde-von-rotstahl-845x600.jpg

1148 ms

umkleidespinde-und-schliessfaecher-fuer-schulen-kitas-und-universitaeten-845x600.jpg

umkleidespinde-und-schliessfaecher-fuer-schulen-kitas-und-universitaeten-845x600.jpg

1430 ms

stahlmoebel-fuer-umkleiden-und-schulen-von-rotstahl-845x600.jpg

stahlmoebel-fuer-umkleiden-und-schulen-von-rotstahl-845x600.jpg

1825 ms

schliessfaecher-zum-sicheren-aufbewahren-845x600.jpg

schliessfaecher-zum-sicheren-aufbewahren-845x600.jpg

1806 ms

entypo-fontello.woff

entypo-fontello.woff

259 ms

collect

collect

45 ms

css

css

192 ms

collect

collect

228 ms

ga-audiences

ga-audiences

63 ms

MTP_ySUJH_bn48VBG8sNStqQynqKV_9Plp7mupa0S4g.ttf

MTP_ySUJH_bn48VBG8sNStqQynqKV_9Plp7mupa0S4g.ttf

14 ms

u-WUoqrET9fUeobQW7jkRaCWcynf_cDxXwCLxiixG1c.ttf

u-WUoqrET9fUeobQW7jkRaCWcynf_cDxXwCLxiixG1c.ttf

22 ms

Accessibility Review

rotstahl.de accessibility score

86

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.

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 IDs are not unique

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

rotstahl.de best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Browser errors were logged to the console

SEO Factors

rotstahl.de SEO score

99

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 Rotstahl.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 Rotstahl.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

rotstahl.de

Open Graph data is detected on the main page of Rot Stahl. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: