Tools & Wizards About Us
stahlbus-us.com screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

stahlbus-us.com

Bleeding brakes - simply intelligent oil change. We have the solution for easy bleeding of hydraulic brakes / clutches and intelligent oil change for ...

Page Load Speed

4 sec in total

First Response

291 ms

Resources Loaded

2.7 sec

Page Rendered

956 ms

stahlbus-us.com screenshot

About Website

Click here to check amazing Stahlbus Us content. Otherwise, check out these important facts you probably never knew about stahlbus-us.com

Bleeding brakes - simply intelligent oil change. We have the solution for easy bleeding of hydraulic brakes / clutches and intelligent oil change for all vehicle types: The stahlbus Bleeder-Valve and ...

Visit stahlbus-us.com

Key Findings

We analyzed Stahlbus-us.com page load time and found that the first response time was 291 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

stahlbus-us.com performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

34/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value1,310 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.11

87/100

15%

TTI (Time to Interactive)

Value9.5 s

30/100

10%

Network Requests Diagram

stahlbus-us.com

291 ms

www.stahlbus-us.com

307 ms

www.stahlbus-us.com

706 ms

pwa_uninstall.php

99 ms

styles.1638870000.css

300 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 94% of them (29 requests) were addressed to the original Stahlbus-us.com, 3% (1 request) were made to Google.com and 3% (1 request) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (706 ms) belongs to the original domain Stahlbus-us.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 256.1 kB (27%)

Content Size

939.7 kB

After Optimization

683.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stahlbus-us.com main page is 939.7 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. 55% of websites need less resources to load. Javascripts take 348.4 kB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 199.5 kB

  • Original 214.0 kB
  • After minification 187.3 kB
  • After compression 14.5 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. This page needs HTML code to be minified as it can gain 26.7 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 199.5 kB or 93% of the original size.

Image Optimization

-14%

Potential reduce by 44.5 kB

  • Original 307.5 kB
  • After minification 263.0 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. Obviously, Stahlbus Us needs image optimization as it can save up to 44.5 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 1.0 kB

  • Original 348.4 kB
  • After minification 348.4 kB
  • After compression 347.4 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

-16%

Potential reduce by 11.1 kB

  • Original 69.8 kB
  • After minification 67.6 kB
  • After compression 58.7 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. Stahlbus-us.com needs all CSS files to be minified and compressed as it can save up to 11.1 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (13%)

Requests Now

24

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stahlbus Us. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

stahlbus-us.com

stahlbus-us.com

291 ms

www.stahlbus-us.com

www.stahlbus-us.com

307 ms

www.stahlbus-us.com

www.stahlbus-us.com

706 ms

pwa_uninstall.php

pwa_uninstall.php

99 ms

styles.1638870000.css

styles.1638870000.css

300 ms

scripts.1638870001.js

scripts.1638870001.js

570 ms

Logo_sw_blau-mit_Technik-en-400px.jpg

Logo_sw_blau-mit_Technik-en-400px.jpg

386 ms

api.js

api.js

37 ms

icons_blau.jpg

icons_blau.jpg

478 ms

hp.png

hp.png

389 ms

gruen.png

gruen.png

389 ms

Paypal-200px.jpg

Paypal-200px.jpg

389 ms

Zuordnungen-150px.jpg

Zuordnungen-150px.jpg

476 ms

Online-Prospekt-eng.jpg

Online-Prospekt-eng.jpg

581 ms

find-a-dealer-170px.jpg

find-a-dealer-170px.jpg

487 ms

facebook-Schriftzug.jpg

facebook-Schriftzug.jpg

486 ms

Logo-150px-USA.jpg

Logo-150px-USA.jpg

575 ms

SSL6_engl.jpg

SSL6_engl.jpg

575 ms

callback.png

callback.png

585 ms

font.css

font.css

293 ms

font.css

font.css

365 ms

recaptcha__en.js

recaptcha__en.js

261 ms

header-logo.jpg

header-logo.jpg

259 ms

ubuntu-regular.svg

ubuntu-regular.svg

300 ms

ubuntu-medium.svg

ubuntu-medium.svg

242 ms

ubuntu-bold.svg

ubuntu-bold.svg

242 ms

xonic-icons-frontend.ttf

xonic-icons-frontend.ttf

299 ms

xonic_o.png

xonic_o.png

111 ms

ubuntu-medium.woff

ubuntu-medium.woff

147 ms

ubuntu-bold.woff

ubuntu-bold.woff

148 ms

ubuntu-regular.woff

ubuntu-regular.woff

96 ms

Accessibility Review

stahlbus-us.com accessibility score

88

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

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

stahlbus-us.com 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-us.com SEO score

92

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

Links do not have descriptive text

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stahlbus-us.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Stahlbus-us.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

stahlbus-us.com

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