Access volkmann-rossbach.com. Vehicle restraint systems and road safety

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About Website

Welcome to volkmann-rossbach.com homepage info - get ready to check VOLKMANN ROSSBACH best content right away, or after learning these important things about volkmann-rossbach.com

VOLKMANN & ROSSBACH is a manufacturer of modern vehicle restraint systems, colloquially known as crash barriers, crash protection in public and industrial

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name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

51/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.059

98/100

15%

TTI (Time to Interactive)

Value4.9 s

77/100

10%

volkmann-rossbach.com

326 ms

www.volkmann-rossbach.com

929 ms

style.min.css

220 ms

all.min.css

335 ms

2-layout.css

340 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that all of those requests were addressed to Volkmann-rossbach.com and no external sources were called. The less responsive or slowest element that took the longest time to load (929 ms) belongs to the original domain Volkmann-rossbach.com.

Content Size

1.1 MB

After Optimization

1.1 MB

In fact, the total size of Volkmann-rossbach.com main page is 1.1 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 882.1 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 81.1 kB

Original 100.2 kB
After minification 98.1 kB
After compression 19.1 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 81.1 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 882.1 kB
After minification 882.1 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. VOLKMANN ROSSBACH images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 268 B

Original 82.1 kB
After minification 82.1 kB
After compression 81.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 1.9 kB

Original 75.6 kB
After minification 75.4 kB
After compression 73.7 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. Volkmann-rossbach.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VOLKMANN ROSSBACH. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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/).

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 Volkmann-rossbach.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 Volkmann-rossbach.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

volkmann-rossbach.com

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

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Performance

Accessibility

Best Practices

SEO

Vehicle restraint systems and road safety - VOLKMANN & ROSSBACH GmbH

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)