Tools & Wizards About Us
slimcenter.de screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

slimcenter.de

Slim Center | Informationen und Ratschläge zum Abnehmen

Page Load Speed

3.1 sec in total

First Response

115 ms

Resources Loaded

2.6 sec

Page Rendered

321 ms

slimcenter.de screenshot

About Website

Visit slimcenter.de now to see the best up-to-date Slim Center content for Germany and also check out these interesting facts you probably never knew about slimcenter.de

Seit 2005 eine hilfreiche Webseite mit allem, was Sie zur Gewichtsabnahme und Training brauchen. Entdecken Sie unsere beliebten Nahrungsergänzungsmittel und vieles mehr!

Visit slimcenter.de

Key Findings

We analyzed Slimcenter.de page load time and found that the first response time was 115 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

slimcenter.de performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value200 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value7.4 s

48/100

10%

Network Requests Diagram

slimcenter.de

115 ms

slimcenter.de

128 ms

www.slimcenter.de

1769 ms

main.css

26 ms

homePage.css

54 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 96% of them (54 requests) were addressed to the original Slimcenter.de, 2% (1 request) were made to Weightworld.nl and 2% (1 request) were made to Addrevenue.io. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Slimcenter.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 150.6 kB (16%)

Content Size

914.3 kB

After Optimization

763.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Slimcenter.de main page is 914.3 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. 70% of websites need less resources to load. Images take 672.5 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 150.6 kB

  • Original 165.1 kB
  • After minification 84.8 kB
  • After compression 14.5 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 80.3 kB, which is 49% 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 150.6 kB or 91% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 672.5 kB
  • After minification 672.5 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. Slim Center images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 12 B

  • Original 7.0 kB
  • After minification 7.0 kB
  • After compression 6.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 20 B

  • Original 69.7 kB
  • After minification 69.7 kB
  • After compression 69.7 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. Slimcenter.de has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

51

After Optimization

51

  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Slim Center. According to our analytics all requests are already optimized.

Network Requests Diagram

slimcenter.de

slimcenter.de

115 ms

slimcenter.de

slimcenter.de

128 ms

www.slimcenter.de

www.slimcenter.de

1769 ms

main.css

main.css

26 ms

homePage.css

homePage.css

54 ms

logo-new.svg

logo-new.svg

88 ms

searchIcon.svg

searchIcon.svg

77 ms

callIcon.svg

callIcon.svg

84 ms

chatIcon.svg

chatIcon.svg

85 ms

cartIcon.svg

cartIcon.svg

82 ms

rocket-loader.min.js

rocket-loader.min.js

69 ms

icons-certificate-4.webp

icons-certificate-4.webp

80 ms

desktop-banner-payday-sale-25-31-scde.webp

desktop-banner-payday-sale-25-31-scde.webp

81 ms

circulater-banner-de.webp

circulater-banner-de.webp

80 ms

Wohlbefinden.webp

Wohlbefinden.webp

82 ms

01%20-%20PPC%20%20DE%20%20Home%20Page%20Banner%201200x300pxl.webp

01%20-%20PPC%20%20DE%20%20Home%20Page%20Banner%201200x300pxl.webp

83 ms

ww-de-money-back-banner-01.webp

ww-de-money-back-banner-01.webp

86 ms

slimming-patches_305.jpg

slimming-patches_305.jpg

83 ms

circulation_290.jpg

circulation_290.jpg

84 ms

immune-system_295.jpg

immune-system_295.jpg

84 ms

metabolism-boosters_302.jpg

metabolism-boosters_302.jpg

85 ms

cranberry-with-vitamin-c-capsules-de-front.jpg

cranberry-with-vitamin-c-capsules-de-front.jpg

86 ms

peppermint-oil-365-softgels-de-front.jpg

peppermint-oil-365-softgels-de-front.jpg

86 ms

l-carnitine-120-caps-de-front.jpg

l-carnitine-120-caps-de-front.jpg

86 ms

l-citrulline-240-caps-de-front.jpg

l-citrulline-240-caps-de-front.jpg

88 ms

boswellia-serreta-180-caps-de-front-min.jpg

boswellia-serreta-180-caps-de-front-min.jpg

87 ms

creatine-gummies-90-gummies-de-front.jpg

creatine-gummies-90-gummies-de-front.jpg

87 ms

marine-collagen-liquid-de-front.jpg

marine-collagen-liquid-de-front.jpg

88 ms

multivitamin-gummies-men-90-gummies-de-front.jpg

multivitamin-gummies-men-90-gummies-de-front.jpg

88 ms

apple-cider-vinegar-complex-180-cap-de-front.jpg

apple-cider-vinegar-complex-180-cap-de-front.jpg

90 ms

astaxanthin-caps-18mg-de-front.jpg

astaxanthin-caps-18mg-de-front.jpg

89 ms

omega-3-fishoil-softgel-de-front.jpg

omega-3-fishoil-softgel-de-front.jpg

89 ms

glucosamin-chondrotin-&-msm-capsule-de-front.jpg

glucosamin-chondrotin-&-msm-capsule-de-front.jpg

90 ms

krill-oil-caps-de-front.jpg

krill-oil-caps-de-front.jpg

90 ms

multivitamin-gummies-kids-de-01.jpg

multivitamin-gummies-kids-de-01.jpg

91 ms

omega-3-6-9-gummies-de-front.jpeg

omega-3-6-9-gummies-de-front.jpeg

91 ms

pure-marine-collagen-capsule-ww-de-front.jpg

pure-marine-collagen-capsule-ww-de-front.jpg

92 ms

seo-2017009568.webp

seo-2017009568.webp

92 ms

vitamin-b12-social-display-large.jpg

vitamin-b12-social-display-large.jpg

92 ms

seo-2405941087.webp

seo-2405941087.webp

58 ms

custom-subscription-nl-dash.svg

custom-subscription-nl-dash.svg

61 ms

vidamin-d3-home-de.webp

vidamin-d3-home-de.webp

31 ms

home-desktop-banner-bottom-scde-new2.webp

home-desktop-banner-bottom-scde-new2.webp

38 ms

home-mobile-banner-bottom-scde-new2.webp

home-mobile-banner-bottom-scde-new2.webp

40 ms

home-trust-pilot-4.png

home-trust-pilot-4.png

24 ms

checkmark-img.gif

checkmark-img.gif

26 ms

scde-foot-payment.png

scde-foot-payment.png

24 ms

scde-ten-per-discounts.gif

scde-ten-per-discounts.gif

25 ms

scde-ten-per-discount-mobile.gif

scde-ten-per-discount-mobile.gif

25 ms

flags.png

flags.png

37 ms

sprit.png

sprit.png

35 ms

sprit.png

sprit.png

35 ms

opensans-regular-webfont-webfont.woff

opensans-regular-webfont-webfont.woff

143 ms

sprit.png

sprit.png

36 ms

track.min.js.gz

track.min.js.gz

378 ms

opensans-semibold-webfont-webfont.woff

opensans-semibold-webfont-webfont.woff

15 ms

Accessibility Review

slimcenter.de accessibility score

72

Accessibility Issues

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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 IDs are not unique

Best Practices

slimcenter.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

Missing source maps for large first-party JavaScript

SEO Factors

slimcenter.de SEO score

82

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

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 Slimcenter.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 Slimcenter.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

slimcenter.de

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