Tools & Wizards About Us
si-centrum.de screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

si-centrum.de

Si Centrum Stuttgart: Ihr Ziel für Entertainment

Page Load Speed

4.5 sec in total

First Response

557 ms

Resources Loaded

3.7 sec

Page Rendered

227 ms

si-centrum.de screenshot

About Website

Click here to check amazing Si Centrum content for Germany. Otherwise, check out these important facts you probably never knew about si-centrum.de

Entdecken Sie das SI Centrum Stuttgart: ein Erlebnis von Entertainment, Wellness und Genuss auf über 126.000 Quadratmetern.

Visit si-centrum.de

Key Findings

We analyzed Si-centrum.de page load time and found that the first response time was 557 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

si-centrum.de performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

7/100

10%

LCP (Largest Contentful Paint)

Value12.8 s

0/100

25%

SI (Speed Index)

Value9.7 s

10/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.386

27/100

15%

TTI (Time to Interactive)

Value5.4 s

72/100

10%

Network Requests Diagram

www.si-centrum.de

557 ms

dc7266ebbc63955461705ce8f64e12a4.css

507 ms

jquery.min.js

405 ms

jquery-migrate.min.js

305 ms

language-cookie-55d18e1133c8c4f8b69855957078e49f.js

303 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 76% of them (53 requests) were addressed to the original Si-centrum.de, 7% (5 requests) were made to Gstatic.com and 6% (4 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (990 ms) belongs to the original domain Si-centrum.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 183.0 kB (24%)

Content Size

768.3 kB

After Optimization

585.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Si-centrum.de main page is 768.3 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 377.6 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 62.8 kB

  • Original 81.7 kB
  • After minification 79.7 kB
  • After compression 18.8 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 62.8 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 82 B

  • Original 284.4 kB
  • After minification 284.3 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. Si Centrum images are well optimized though.

JavaScript Optimization

-32%

Potential reduce by 120.1 kB

  • Original 377.6 kB
  • After minification 377.6 kB
  • After compression 257.5 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 120.1 kB or 32% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 24.6 kB
  • After minification 24.6 kB
  • After compression 24.6 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. Si-centrum.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 39 (71%)

Requests Now

55

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Si Centrum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.si-centrum.de

www.si-centrum.de

557 ms

dc7266ebbc63955461705ce8f64e12a4.css

dc7266ebbc63955461705ce8f64e12a4.css

507 ms

jquery.min.js

jquery.min.js

405 ms

jquery-migrate.min.js

jquery-migrate.min.js

305 ms

language-cookie-55d18e1133c8c4f8b69855957078e49f.js

language-cookie-55d18e1133c8c4f8b69855957078e49f.js

303 ms

TweenMax.min.js

TweenMax.min.js

32 ms

rbtools.min.js

rbtools.min.js

658 ms

rs6.min.js

rs6.min.js

661 ms

script.min.js

script.min.js

412 ms

above-the-fold.min.js

above-the-fold.min.js

412 ms

core.min.js

core.min.js

655 ms

ultimate.min.js

ultimate.min.js

720 ms

ultimate_bg.min.js

ultimate_bg.min.js

657 ms

main.min.js

main.min.js

657 ms

index-2c5c4315a9e91166bcf5ec525c195a4c.js

index-2c5c4315a9e91166bcf5ec525c195a4c.js

657 ms

index-42e711733ac0386bb1efc767ff1e09eb.js

index-42e711733ac0386bb1efc767ff1e09eb.js

657 ms

swiped-events.min.js

swiped-events.min.js

658 ms

imagesloaded.min.js

imagesloaded.min.js

772 ms

effect.min.js

effect.min.js

773 ms

ditty-news-ticker-237e3955eab19e4408a85eb040606d20.js

ditty-news-ticker-237e3955eab19e4408a85eb040606d20.js

773 ms

go_pricing_scripts-70aa50973ce68069effe5631660cf105.js

go_pricing_scripts-70aa50973ce68069effe5631660cf105.js

774 ms

legacy.min.js

legacy.min.js

794 ms

jquery-mousewheel.min.js

jquery-mousewheel.min.js

846 ms

custom-scrollbar.min.js

custom-scrollbar.min.js

847 ms

post-type.min.js

post-type.min.js

849 ms

api.js

api.js

42 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

853 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

881 ms

wp-polyfill.min.js

wp-polyfill.min.js

893 ms

index-386cdf4ad115dbe2966127c82d8495aa.js

index-386cdf4ad115dbe2966127c82d8495aa.js

966 ms

js_composer_front.min.js

js_composer_front.min.js

966 ms

script-a180af4b1cb32b67c6802301522d08a7.js

script-a180af4b1cb32b67c6802301522d08a7.js

968 ms

lazyload.min.js

lazyload.min.js

990 ms

gtm.js

gtm.js

101 ms

SIC_LogoTextHorizontal_DarkBlue.svg

SIC_LogoTextHorizontal_DarkBlue.svg

255 ms

dummy.png

dummy.png

396 ms

SIC_Graphic_bg.svg

SIC_Graphic_bg.svg

370 ms

SIC_Graphic_Outline_DeepYellow_Orange.svg

SIC_Graphic_Outline_DeepYellow_Orange.svg

370 ms

soehne-web-halbfett.otf

soehne-web-halbfett.otf

862 ms

fa-brands-400.woff

fa-brands-400.woff

489 ms

fa-brands-400.ttf

fa-brands-400.ttf

422 ms

fa-brands-400.ttf

fa-brands-400.ttf

488 ms

fa-solid-900.woff

fa-solid-900.woff

480 ms

fa-solid-900.ttf

fa-solid-900.ttf

639 ms

fa-solid-900.ttf

fa-solid-900.ttf

589 ms

fa-regular-400.woff

fa-regular-400.woff

551 ms

fa-regular-400.ttf

fa-regular-400.ttf

560 ms

fa-regular-400.ttf

fa-regular-400.ttf

560 ms

recaptcha__en.js

recaptcha__en.js

57 ms

uc.js

uc.js

42 ms

js

js

90 ms

analytics.js

analytics.js

85 ms

anchor

anchor

149 ms

SIC_LogoMark_DeepYellow.svg

SIC_LogoMark_DeepYellow.svg

339 ms

SI-Centrum-in-Stuttgart-Informationen.jpg

SI-Centrum-in-Stuttgart-Informationen.jpg

441 ms

Service-SI-Centrum-1.jpg

Service-SI-Centrum-1.jpg

336 ms

Anreise-Parken.jpg

Anreise-Parken.jpg

369 ms

lageplan-si-ob.jpg

lageplan-si-ob.jpg

416 ms

en.png

en.png

440 ms

de.png

de.png

447 ms

styles__ltr.css

styles__ltr.css

17 ms

recaptcha__en.js

recaptcha__en.js

20 ms

cF9tiRHt4BzQa_gljZbyGUbjFHSRXJeGZWCTLs0pBwQ.js

cF9tiRHt4BzQa_gljZbyGUbjFHSRXJeGZWCTLs0pBwQ.js

40 ms

webworker.js

webworker.js

37 ms

logo_48.png

logo_48.png

26 ms

recaptcha__en.js

recaptcha__en.js

73 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

54 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

83 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

95 ms

soehne-web-halbfett.svg

soehne-web-halbfett.svg

724 ms

Accessibility Review

si-centrum.de accessibility score

77

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Best Practices

si-centrum.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

si-centrum.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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

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

si-centrum.de

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