Tools & Wizards About Us
stahlbus.de screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

stahlbus.de

Bremsen entlueften - ganz einfach, Oel intelligent wechseln. Wir haben die Loesung zur einfachen Entlueftung von hydraulischen Bremsen / Kupplungen un...

Page Load Speed

4.1 sec in total

First Response

322 ms

Resources Loaded

3.5 sec

Page Rendered

322 ms

stahlbus.de screenshot

About Website

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

Bremsen entlüften - einfach und schnell ohne fremde Hilfe mit der Stahlbus-Entlüfterschraube! Öl intelligent wechseln mit dem stahlbus-Ölablassventil.

Visit stahlbus.de

Key Findings

We analyzed Stahlbus.de page load time and found that the first response time was 322 ms and then it took 3.8 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

stahlbus.de performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value440 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0.098

90/100

15%

TTI (Time to Interactive)

Value7.5 s

47/100

10%

Network Requests Diagram

stahlbus.de

322 ms

www.stahlbus.de

448 ms

styles.css.php

248 ms

jquery.xonic.js.php

550 ms

plusone.js

62 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 81% of them (57 requests) were addressed to the original Stahlbus.de, 14% (10 requests) were made to Stahlbus.com and 3% (2 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Stahlbus.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 160.3 kB (18%)

Content Size

870.2 kB

After Optimization

709.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Stahlbus.de main page is 870.2 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. 45% of websites need less resources to load. Images take 764.3 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 41.7 kB

  • Original 51.0 kB
  • After minification 49.2 kB
  • After compression 9.3 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. 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 41.7 kB or 82% of the original size.

Image Optimization

-11%

Potential reduce by 82.8 kB

  • Original 764.3 kB
  • After minification 681.5 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. Obviously, Stahlbus needs image optimization as it can save up to 82.8 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 35.7 kB

  • Original 54.9 kB
  • After minification 54.9 kB
  • After compression 19.1 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 35.7 kB or 65% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (34%)

Requests Now

68

After Optimization

45

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stahlbus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

stahlbus.de

stahlbus.de

322 ms

www.stahlbus.de

www.stahlbus.de

448 ms

styles.css.php

styles.css.php

248 ms

jquery.xonic.js.php

jquery.xonic.js.php

550 ms

plusone.js

plusone.js

62 ms

widgets.js

widgets.js

34 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

52 ms

infobar-toggle.png

infobar-toggle.png

92 ms

tn2_topnav_back.png

tn2_topnav_back.png

753 ms

tn_stahlbus_logo.png

tn_stahlbus_logo.png

731 ms

tn_claim_de.png

tn_claim_de.png

738 ms

tn_claim_en.png

tn_claim_en.png

744 ms

tn_divider.png

tn_divider.png

746 ms

tn2_subnav_divider.png

tn2_subnav_divider.png

769 ms

tn_flags_back.png

tn_flags_back.png

1178 ms

tn_flag_de.png

tn_flag_de.png

1182 ms

tn_flag_en.png

tn_flag_en.png

1179 ms

infobar.png

infobar.png

89 ms

socialmedia.png

socialmedia.png

284 ms

infobar-cart.png

infobar-cart.png

177 ms

infobar-info.png

infobar-info.png

178 ms

header-logo.jpg

header-logo.jpg

462 ms

selectable.png

selectable.png

177 ms

layer-corner.png

layer-corner.png

372 ms

btn.png

btn.png

373 ms

headnav-dropdown.png

headnav-dropdown.png

280 ms

listBoxTop.png

listBoxTop.png

372 ms

listBoxBottom.png

listBoxBottom.png

368 ms

flyout-arrows.png

flyout-arrows.png

368 ms

listBoxTop2.png

listBoxTop2.png

915 ms

slider-elements.png

slider-elements.png

761 ms

Shop-Slider-Gesamt.jpg

Shop-Slider-Gesamt.jpg

632 ms

Shop-Slider-Entlueftungsventil.jpg

Shop-Slider-Entlueftungsventil.jpg

634 ms

Shop-Slider-Oelablass.jpg

Shop-Slider-Oelablass.jpg

545 ms

Shop-Slider-QDC.jpg

Shop-Slider-QDC.jpg

633 ms

Shop-Slider-Hazet.jpg

Shop-Slider-Hazet.jpg

834 ms

bg_catLinksBox.png

bg_catLinksBox.png

748 ms

icons_blau.jpg

icons_blau.jpg

1325 ms

Tokico-01-freigestellt.jpg

Tokico-01-freigestellt.jpg

1376 ms

Testbereicht_1.jpg

Testbereicht_1.jpg

1411 ms

Lueften_Moto1_ohne_Text_4.gif

Lueften_Moto1_ohne_Text_4.gif

1206 ms

Vergleich_klein.jpg

Vergleich_klein.jpg

1389 ms

Oelablassventil.jpg

Oelablassventil.jpg

1453 ms

Oelhand.jpg

Oelhand.jpg

1453 ms

Ablassen_DE_250.gif

Ablassen_DE_250.gif

1685 ms

motorrad-2010-sehr-gut.jpg

motorrad-2010-sehr-gut.jpg

1538 ms

badges.png

badges.png

1683 ms

592-03-M12CH-400px.jpg

592-03-M12CH-400px.jpg

1684 ms

btn-view.png

btn-view.png

1541 ms

btn-view-arrow.png

btn-view-arrow.png

1542 ms

593-03-M12CH-400px.jpg

593-03-M12CH-400px.jpg

1686 ms

593-03C-400px.jpg

593-03C-400px.jpg

1631 ms

piwik.js

piwik.js

907 ms

box-nav-ul_bg.png

box-nav-ul_bg.png

1580 ms

box-title_bg.png

box-title_bg.png

1641 ms

box_nav_pic.png

box_nav_pic.png

1553 ms

arrow-000-small.png

arrow-000-small.png

1603 ms

HAZET-5108-2_CT-400.jpg

HAZET-5108-2_CT-400.jpg

1601 ms

icons.png

icons.png

1515 ms

tabwrapper-navi.png

tabwrapper-navi.png

1516 ms

SSL6.jpg

SSL6.jpg

1446 ms

ico_m_paypal_de.gif

ico_m_paypal_de.gif

1448 ms

ups-dpd.png

ups-dpd.png

1496 ms

Online-Prospekt-de.jpg

Online-Prospekt-de.jpg

1668 ms

facebook-Schriftzug.jpg

facebook-Schriftzug.jpg

1512 ms

Logo-150px.jpg

Logo-150px.jpg

1531 ms

youtube-logo-75px.jpg

youtube-logo-75px.jpg

1357 ms

cat_bg-flip.gif

cat_bg-flip.gif

1272 ms

dot_bottom.png

dot_bottom.png

1357 ms

callback.jpg

callback.jpg

1356 ms

Accessibility Review

stahlbus.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.

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

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

Low

No form fields have multiple labels

High

Image elements do not have [alt] attributes

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

stahlbus.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

stahlbus.de SEO score

93

Search Engine Optimization Advices

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stahlbus.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 Stahlbus.de main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

stahlbus.de

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