Tools & Wizards About Us
silentmaxx.de screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    35% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 90

    SEO

    Google-friendlier than
    69% of websites

silentmaxx.de

silentmaxx | leise PC - silent PC und Notebook

Page Load Speed

4.5 sec in total

First Response

583 ms

Resources Loaded

3.7 sec

Page Rendered

218 ms

silentmaxx.de screenshot

About Website

Welcome to silentmaxx.de homepage info - get ready to check Silent Maxx best content for Germany right away, or after learning these important things about silentmaxx.de

silentmaxx® ist seit 18 Jahren Marktführer der leisen und lautlosen PC mit einem Gesamtumsatz von mehr als 100 Mio € - made in Germany •. Spezialist für ...

Visit silentmaxx.de

Key Findings

We analyzed Silentmaxx.de page load time and found that the first response time was 583 ms and then it took 4 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

silentmaxx.de performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value14.0 s

0/100

25%

SI (Speed Index)

Value7.0 s

33/100

10%

TBT (Total Blocking Time)

Value910 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value1.051

2/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

Network Requests Diagram

silentmaxx.de

583 ms

www.silentmaxx.de

776 ms

stylesheet_8b9c2e8d89.css

198 ms

javascript_b9328db19d.js

200 ms

sm-active-content.js

204 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that 93% of them (91 requests) were addressed to the original Silentmaxx.de, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Silentmaxx.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 355.2 kB (33%)

Content Size

1.1 MB

After Optimization

719.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Silentmaxx.de 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. 40% of websites need less resources to load. Images take 617.6 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 30.7 kB

  • Original 38.8 kB
  • After minification 37.7 kB
  • After compression 8.1 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 30.7 kB or 79% of the original size.

Image Optimization

-5%

Potential reduce by 31.7 kB

  • Original 617.6 kB
  • After minification 585.9 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. Silent Maxx images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 194.0 kB

  • Original 299.3 kB
  • After minification 271.5 kB
  • After compression 105.3 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 194.0 kB or 65% of the original size.

CSS Optimization

-83%

Potential reduce by 98.7 kB

  • Original 118.8 kB
  • After minification 90.5 kB
  • After compression 20.0 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. Silentmaxx.de needs all CSS files to be minified and compressed as it can save up to 98.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (40%)

Requests Now

94

After Optimization

56

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Silent Maxx. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

silentmaxx.de

silentmaxx.de

583 ms

www.silentmaxx.de

www.silentmaxx.de

776 ms

stylesheet_8b9c2e8d89.css

stylesheet_8b9c2e8d89.css

198 ms

javascript_b9328db19d.js

javascript_b9328db19d.js

200 ms

sm-active-content.js

sm-active-content.js

204 ms

sm-agb.js

sm-agb.js

207 ms

sm-basket.js

sm-basket.js

206 ms

sm-all.js

sm-all.js

207 ms

jquery.min.js

jquery.min.js

81 ms

jquery.tools.min.js

jquery.tools.min.js

298 ms

jquery.easyAccordion.js

jquery.easyAccordion.js

302 ms

hoverIntent.js

hoverIntent.js

303 ms

superfish.js

superfish.js

305 ms

userfunctions.js

userfunctions.js

304 ms

jscarousel.js

jscarousel.js

306 ms

sm-main.css

sm-main.css

398 ms

sm-changes.css

sm-changes.css

498 ms

sm-css-styled-content.css

sm-css-styled-content.css

404 ms

slightbox.css

slightbox.css

406 ms

superfish.css

superfish.css

407 ms

css

css

69 ms

slightbox.css

slightbox.css

406 ms

prototype.1.6.1.yui.js

prototype.1.6.1.yui.js

602 ms

scriptaculous.js

scriptaculous.js

504 ms

lightbox.2.0.4.yui.js

lightbox.2.0.4.yui.js

502 ms

jscarousel.css

jscarousel.css

504 ms

video-js.min.css

video-js.min.css

414 ms

smVideo.css

smVideo.css

527 ms

video.js

video.js

663 ms

conversion.js

conversion.js

18 ms

effects.js

effects.js

103 ms

builder.js

builder.js

108 ms

background-neu.gif

background-neu.gif

128 ms

page-start-bg.gif

page-start-bg.gif

129 ms

header-bg.jpg

header-bg.jpg

202 ms

germany.png

germany.png

126 ms

austria-gray.png

austria-gray.png

127 ms

switzerland-gray.png

switzerland-gray.png

126 ms

nav-main-bg-new.gif

nav-main-bg-new.gif

224 ms

nav-main-css-default.gif

nav-main-css-default.gif

225 ms

nav-main-css-green.gif

nav-main-css-green.gif

224 ms

menu_has_sub.png

menu_has_sub.png

225 ms

nav-main-css-blue.gif

nav-main-css-blue.gif

226 ms

nav-main-css-red.gif

nav-main-css-red.gif

303 ms

lupe.png

lupe.png

323 ms

84707451c8.png

84707451c8.png

324 ms

c853f53997.jpg

c853f53997.jpg

324 ms

fa22c022b2.png

fa22c022b2.png

427 ms

fc79d61bb0.png

fc79d61bb0.png

326 ms

62c2978ef7.png

62c2978ef7.png

402 ms

e7411a91ee.png

e7411a91ee.png

424 ms

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1a16242a7e.png

422 ms

aa363ba2d9.png

aa363ba2d9.png

426 ms

66fb6277da.png

66fb6277da.png

428 ms

e9073e20b7.png

e9073e20b7.png

501 ms

e60cf56a2e.png

e60cf56a2e.png

521 ms

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6c483f31c3.png

524 ms

51ed2d8b40.png

51ed2d8b40.png

526 ms

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20177d199f.png

628 ms

f0b530a1d7.png

f0b530a1d7.png

530 ms

75baec665c.png

75baec665c.png

600 ms

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9694872a69.png

621 ms

d8ad7c5e34.png

d8ad7c5e34.png

623 ms

fa28f41c4f.png

fa28f41c4f.png

624 ms

30af3f24ad.png

30af3f24ad.png

634 ms

6ab653baf2.png

6ab653baf2.png

698 ms

e18a74e2aa.png

e18a74e2aa.png

710 ms

c9f3ae1a77.png

c9f3ae1a77.png

682 ms

ga.js

ga.js

72 ms

90 ms

vjs.woff

vjs.woff

604 ms

d5b6fef136.png

d5b6fef136.png

610 ms

d7be5abccf.png

d7be5abccf.png

617 ms

0aa6acfaf2.png

0aa6acfaf2.png

676 ms

__utm.gif

__utm.gif

15 ms

3bb803c4fe.png

3bb803c4fe.png

678 ms

35 ms

fefabdb823.png

fefabdb823.png

626 ms

d9018d33bc.png

d9018d33bc.png

605 ms

540b9919d2.png

540b9919d2.png

613 ms

dc57df9f16.png

dc57df9f16.png

622 ms

705ef457a0.png

705ef457a0.png

677 ms

b250deea45.png

b250deea45.png

700 ms

da916ae393.png

da916ae393.png

625 ms

4c5f02cce1.png

4c5f02cce1.png

606 ms

8d791129a3.png

8d791129a3.png

616 ms

3b7a23b5e0.png

3b7a23b5e0.png

623 ms

3317b3a206.png

3317b3a206.png

675 ms

ecaf05cb89.png

ecaf05cb89.png

625 ms

clear.gif

clear.gif

604 ms

bg_akino.jpg

bg_akino.jpg

808 ms

placeholder_akino.jpg

placeholder_akino.jpg

817 ms

footer-item-bg.gif

footer-item-bg.gif

622 ms

nav-social.png

nav-social.png

680 ms

silentmaxx-2-min.jpg

silentmaxx-2-min.jpg

1235 ms

header-bg_sm2.jpg

header-bg_sm2.jpg

610 ms

left_arrow.png

left_arrow.png

626 ms

right_arrow.png

right_arrow.png

682 ms

Accessibility Review

silentmaxx.de accessibility score

76

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

ARIA input fields do not have accessible names

High

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

silentmaxx.de best practices score

75

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

silentmaxx.de SEO score

90

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

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

silentmaxx.de

Open Graph description is not detected on the main page of Silent Maxx. 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: