Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

rolf-kaspar-gmbh.de

Spirituosen- & Weinhandel in Essen & Düsseldorf | Rolf Kaspar

Page Load Speed

26.3 sec in total

First Response

648 ms

Resources Loaded

25.1 sec

Page Rendered

493 ms

rolf-kaspar-gmbh.de screenshot

About Website

Click here to check amazing Rolf Kaspar Gmbh content. Otherwise, check out these important facts you probably never knew about rolf-kaspar-gmbh.de

Wir sind Ihr erfahrener Spirituosen- und Weinhandel in Essen und Düsseldorf. ➤ Bei uns finden Sie verschiedenste Spirituosen, Whiskys und Weine!

Visit rolf-kaspar-gmbh.de

Key Findings

We analyzed Rolf-kaspar-gmbh.de page load time and found that the first response time was 648 ms and then it took 25.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

rolf-kaspar-gmbh.de performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

85/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

59/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value460 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.6 s

81/100

10%

Network Requests Diagram

rolf-kaspar-gmbh.de

648 ms

www.kaspar-spirituosen.de

3525 ms

css

44 ms

js

50 ms

prototype.js

2053 ms

Our browser made a total of 164 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Rolf-kaspar-gmbh.de, 60% (99 requests) were made to Kaspar-spirituosen.de and 16% (27 requests) were made to Maps.google.com. The less responsive or slowest element that took the longest time to load (15.8 sec) relates to the external source Kaspar-spirituosen.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 631.4 kB (20%)

Content Size

3.2 MB

After Optimization

2.6 MB

In fact, the total size of Rolf-kaspar-gmbh.de main page is 3.2 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. 65% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 69.3 kB

  • Original 79.4 kB
  • After minification 77.6 kB
  • After compression 10.2 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 69.3 kB or 87% of the original size.

Image Optimization

-10%

Potential reduce by 256.4 kB

  • Original 2.7 MB
  • After minification 2.4 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. Rolf Kaspar Gmbh images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 249.6 kB

  • Original 430.2 kB
  • After minification 420.0 kB
  • After compression 180.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 249.6 kB or 58% of the original size.

CSS Optimization

-80%

Potential reduce by 56.1 kB

  • Original 69.9 kB
  • After minification 54.6 kB
  • After compression 13.9 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. Rolf-kaspar-gmbh.de needs all CSS files to be minified and compressed as it can save up to 56.1 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (27%)

Requests Now

152

After Optimization

111

The browser has sent 152 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rolf Kaspar Gmbh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

rolf-kaspar-gmbh.de accessibility score

87

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.

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

<frame> or <iframe> elements do not have a title

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

rolf-kaspar-gmbh.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

High

Page has valid source maps

SEO Factors

rolf-kaspar-gmbh.de SEO score

93

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 doesn't use 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 Rolf-kaspar-gmbh.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 Rolf-kaspar-gmbh.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

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