Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

kup-computer.de

Full Service Agentur Webgalaxie & Krüger Systemhaus GmbH

Page Load Speed

3.9 sec in total

First Response

294 ms

Resources Loaded

3.1 sec

Page Rendered

474 ms

kup-computer.de screenshot

About Website

Click here to check amazing Kup Computer content. Otherwise, check out these important facts you probably never knew about kup-computer.de

Full service, full power in den Bereichen ✔ Programmierung ✔ E-Commerce ✔ Design ✔ Webdesign ✔ Online Marketing ✔ Branchenlösungen

Visit kup-computer.de

Key Findings

We analyzed Kup-computer.de page load time and found that the first response time was 294 ms and then it took 3.6 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

kup-computer.de performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value10,770 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.12

84/100

15%

TTI (Time to Interactive)

Value15.2 s

7/100

10%

Network Requests Diagram

kup-computer.de

294 ms

www.kup-computer.de

937 ms

style.css

350 ms

animate.css

433 ms

style_responsive.css

314 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 80% of them (82 requests) were addressed to the original Kup-computer.de, 19% (20 requests) were made to Webgalaxie.net and 1% (1 request) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (983 ms) belongs to the original domain Kup-computer.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 800.6 kB (18%)

Content Size

4.5 MB

After Optimization

3.7 MB

In fact, the total size of Kup-computer.de main page is 4.5 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. 60% of websites need less resources to load. Images take 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 70.2 kB

  • Original 93.3 kB
  • After minification 87.7 kB
  • After compression 23.0 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 70.2 kB or 75% of the original size.

Image Optimization

-6%

Potential reduce by 202.1 kB

  • Original 3.7 MB
  • After minification 3.5 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. Kup Computer images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 409.3 kB

  • Original 618.3 kB
  • After minification 603.3 kB
  • After compression 208.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 409.3 kB or 66% of the original size.

CSS Optimization

-90%

Potential reduce by 118.8 kB

  • Original 131.5 kB
  • After minification 96.2 kB
  • After compression 12.6 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. Kup-computer.de needs all CSS files to be minified and compressed as it can save up to 118.8 kB or 90% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (28%)

Requests Now

101

After Optimization

73

The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kup Computer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

kup-computer.de accessibility score

75

Accessibility Issues

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

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

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

kup-computer.de best practices score

83

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

SEO Factors

kup-computer.de SEO score

89

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    DE

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kup-computer.de can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is German. Our system also found out that Kup-computer.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

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