Tools & Wizards About Us
cls-computer.de screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

cls-computer.de

Shop für PC Kaufen, Gaming PC, Laptop Kaufen & Workstations | CLS

Page Load Speed

1.8 sec in total

First Response

26 ms

Resources Loaded

1.4 sec

Page Rendered

460 ms

cls-computer.de screenshot

About Website

Click here to check amazing CLS Computer content for Bangladesh. Otherwise, check out these important facts you probably never knew about cls-computer.de

CLS Computer PC Shop: Die schnellsten Gaming PCs, High-End PC, Laptops & Workstation PCs online kaufen. 5 Jahre Garantie & lebenslanger Support!

Visit cls-computer.de

Key Findings

We analyzed Cls-computer.de page load time and found that the first response time was 26 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

cls-computer.de performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

61/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value1,230 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.3 s

72/100

10%

Network Requests Diagram

cls-computer.de

26 ms

cls-computer.de

331 ms

home.min.css

19 ms

place.webp

58 ms

js

172 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 77% of them (47 requests) were addressed to the original Cls-computer.de, 21% (13 requests) were made to Embed.tawk.to and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (798 ms) belongs to the original domain Cls-computer.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 225.4 kB (42%)

Content Size

538.3 kB

After Optimization

313.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cls-computer.de main page is 538.3 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 248.9 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 199.5 kB

  • Original 232.7 kB
  • After minification 190.4 kB
  • After compression 33.2 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. This page needs HTML code to be minified as it can gain 42.4 kB, which is 18% 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 86% of the original size.

Image Optimization

-4%

Potential reduce by 1.9 kB

  • Original 43.9 kB
  • After minification 42.0 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. CLS Computer images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 23.9 kB

  • Original 248.9 kB
  • After minification 248.9 kB
  • After compression 225.0 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

-0%

Potential reduce by 34 B

  • Original 12.7 kB
  • After minification 12.7 kB
  • After compression 12.7 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. Cls-computer.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 26 (46%)

Requests Now

57

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CLS 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 27 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

cls-computer.de

cls-computer.de

26 ms

cls-computer.de

cls-computer.de

331 ms

home.min.css

home.min.css

19 ms

place.webp

place.webp

58 ms

js

js

172 ms

jquery-3.6.0.min.js

jquery-3.6.0.min.js

48 ms

lazysizes.min.js

lazysizes.min.js

72 ms

bootstrap.min.js

bootstrap.min.js

71 ms

popper.min.js

popper.min.js

71 ms

owl.carousel.min.js

owl.carousel.min.js

81 ms

strict.min.js

strict.min.js

71 ms

msg.min.js

msg.min.js

84 ms

slider.min.js

slider.min.js

161 ms

basic.min.js

basic.min.js

161 ms

token.min.js

token.min.js

160 ms

search.min.js

search.min.js

161 ms

cart.min.js

cart.min.js

160 ms

login.min.js

login.min.js

411 ms

Dreammachines_Slim_Bezel_matt.webp

Dreammachines_Slim_Bezel_matt.webp

216 ms

MSI-MAG-Forge-112R.webp

MSI-MAG-Forge-112R.webp

169 ms

Gainward-GeForce-RTX-3080-Ti-Phoenix.webp

Gainward-GeForce-RTX-3080-Ti-Phoenix.webp

167 ms

HP-Victus-16-Mica-Silver-Laptop.webp

HP-Victus-16-Mica-Silver-Laptop.webp

214 ms

MSI-MAG-Vampiric-010X-PC.webp

MSI-MAG-Vampiric-010X-PC.webp

798 ms

ASUS-ROG-Strix-OC-GeForce-RTX-3070-Ti.webp

ASUS-ROG-Strix-OC-GeForce-RTX-3070-Ti.webp

216 ms

Acer-Aspire-3-Pure-Silver.webp

Acer-Aspire-3-Pure-Silver.webp

217 ms

ANGEBOT-DES-TAGES2.webp

ANGEBOT-DES-TAGES2.webp

215 ms

default

default

360 ms

search.svg

search.svg

182 ms

config2.svg

config2.svg

184 ms

shadow.png

shadow.png

185 ms

icon-paypal.svg

icon-paypal.svg

182 ms

icon-mastercard.svg

icon-mastercard.svg

185 ms

icon-visa.svg

icon-visa.svg

188 ms

Sofort.svg

Sofort.svg

187 ms

ratenkauf.svg

ratenkauf.svg

189 ms

vorkasse.svg

vorkasse.svg

191 ms

EC-LOGO.svg

EC-LOGO.svg

268 ms

germany.svg

germany.svg

273 ms

france.svg

france.svg

190 ms

austria.svg

austria.svg

272 ms

Eurostile-Reg.woff2

Eurostile-Reg.woff2

274 ms

italy.svg

italy.svg

269 ms

netherlands.svg

netherlands.svg

252 ms

Dhl-logo.svg

Dhl-logo.svg

245 ms

logo.png

logo.png

162 ms

clsa10045-5000.jpg

clsa10045-5000.jpg

163 ms

clsa10044-200.jpg

clsa10044-200.jpg

164 ms

clsa10043-200.jpg

clsa10043-200.jpg

164 ms

ratenkauf.png

ratenkauf.png

343 ms

twk-arr-find-polyfill.js

twk-arr-find-polyfill.js

54 ms

twk-object-values-polyfill.js

twk-object-values-polyfill.js

187 ms

twk-event-polyfill.js

twk-event-polyfill.js

189 ms

twk-entries-polyfill.js

twk-entries-polyfill.js

57 ms

twk-iterator-polyfill.js

twk-iterator-polyfill.js

189 ms

twk-promise-polyfill.js

twk-promise-polyfill.js

75 ms

twk-main.js

twk-main.js

184 ms

twk-vendor.js

twk-vendor.js

69 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

82 ms

twk-chunk-common.js

twk-chunk-common.js

92 ms

twk-runtime.js

twk-runtime.js

102 ms

twk-app.js

twk-app.js

103 ms

Accessibility Review

cls-computer.de accessibility score

95

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

Links do not have a discernible name

Best Practices

cls-computer.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

cls-computer.de SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cls-computer.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 Cls-computer.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

cls-computer.de

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