Tools & Wizards About Us
sin.de screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

sin.de

schnell-im-netz.de – Ihr Internetprovider ist Schnell, günstig mit und ohne Vertragslaufzeit

Page Load Speed

4.3 sec in total

First Response

342 ms

Resources Loaded

3.4 sec

Page Rendered

529 ms

sin.de screenshot

About Website

Click here to check amazing Sin content. Otherwise, check out these important facts you probably never knew about sin.de

Visit sin.de

Key Findings

We analyzed Sin.de page load time and found that the first response time was 342 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

sin.de performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

31/100

25%

SI (Speed Index)

Value13.0 s

2/100

10%

TBT (Total Blocking Time)

Value1,150 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value16.0 s

6/100

10%

Network Requests Diagram

sin.de

342 ms

sin.de

1146 ms

style.min.css

319 ms

cbxuseronline-public.css

324 ms

styles.css

326 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 75% of them (58 requests) were addressed to the original Sin.de, 21% (16 requests) were made to Schnell-im-netz.de and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Schnell-im-netz.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 291.9 kB (20%)

Content Size

1.4 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sin.de main page is 1.4 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 670.2 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 237.9 kB

  • Original 282.8 kB
  • After minification 280.5 kB
  • After compression 45.0 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 237.9 kB or 84% of the original size.

Image Optimization

-4%

Potential reduce by 26.8 kB

  • Original 670.2 kB
  • After minification 643.4 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. Sin images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 9.7 kB

  • Original 323.5 kB
  • After minification 323.5 kB
  • After compression 313.8 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

-12%

Potential reduce by 17.5 kB

  • Original 150.5 kB
  • After minification 150.4 kB
  • After compression 133.0 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. Sin.de needs all CSS files to be minified and compressed as it can save up to 17.5 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (66%)

Requests Now

61

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sin. 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 from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sin.de

sin.de

342 ms

sin.de

sin.de

1146 ms

style.min.css

style.min.css

319 ms

cbxuseronline-public.css

cbxuseronline-public.css

324 ms

styles.css

styles.css

326 ms

cool-tag-cloud.css

cool-tag-cloud.css

332 ms

wplc-plugin-public.css

wplc-plugin-public.css

334 ms

polls-css.css

polls-css.css

343 ms

be.css

be.css

538 ms

animations.min.css

animations.min.css

425 ms

fontawesome.css

fontawesome.css

534 ms

jplayer.blue.monday.min.css

jplayer.blue.monday.min.css

450 ms

responsive.css

responsive.css

451 ms

borlabs-cookie_1_de.css

borlabs-cookie_1_de.css

458 ms

style.css

style.css

421 ms

jquery.min.js

jquery.min.js

553 ms

jquery-migrate.min.js

jquery-migrate.min.js

457 ms

js

js

49 ms

omgf-stylesheet-95.css

omgf-stylesheet-95.css

723 ms

rs6.css

rs6.css

423 ms

index.js

index.js

429 ms

index.js

index.js

434 ms

rbtools.min.js

rbtools.min.js

615 ms

rs6.min.js

rs6.min.js

813 ms

polls-js.js

polls-js.js

559 ms

core.min.js

core.min.js

560 ms

tabs.min.js

tabs.min.js

559 ms

debouncedresize.min.js

debouncedresize.min.js

559 ms

magnificpopup.min.js

magnificpopup.min.js

715 ms

menu.js

menu.js

715 ms

visible.min.js

visible.min.js

715 ms

animations.min.js

animations.min.js

714 ms

jplayer.min.js

jplayer.min.js

714 ms

enllax.min.js

enllax.min.js

810 ms

translate3d.js

translate3d.js

809 ms

scripts.js

scripts.js

821 ms

api.js

api.js

59 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

810 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

809 ms

wp-polyfill.min.js

wp-polyfill.min.js

914 ms

index.js

index.js

808 ms

slick.min.js

slick.min.js

814 ms

borlabs-cookie.min.js

borlabs-cookie.min.js

807 ms

gtm.js

gtm.js

95 ms

icon_mail-1.png

icon_mail-1.png

446 ms

dummy.png

dummy.png

467 ms

check_orange_small.png

check_orange_small.png

542 ms

cloudsystemsliderbild.jpg

cloudsystemsliderbild.jpg

746 ms

telefonsliderbild.jpg

telefonsliderbild.jpg

660 ms

internet-und-festnetz-blau3.png

internet-und-festnetz-blau3.png

500 ms

internet-und-festnetz-orange4.png

internet-und-festnetz-orange4.png

602 ms

business-telefonalagen-blau3.png

business-telefonalagen-blau3.png

550 ms

business-telefonalagen-orange3.png

business-telefonalagen-orange3.png

661 ms

cloud-systeme-blau3.png

cloud-systeme-blau3.png

710 ms

cloud-systeme-orange3.png

cloud-systeme-orange3.png

768 ms

system-betreuung-blau3.png

system-betreuung-blau3.png

791 ms

system-betreuung-orange3.png

system-betreuung-orange3.png

872 ms

AdobeStock_138548194-scaled.jpeg

AdobeStock_138548194-scaled.jpeg

1314 ms

pcvisit.png

pcvisit.png

969 ms

DINWeb-Light.woff

DINWeb-Light.woff

943 ms

roboto-v18-latin-300.woff

roboto-v18-latin-300.woff

418 ms

roboto-v18-latin-100.woff

roboto-v18-latin-100.woff

445 ms

roboto-v18-latin-regular.woff

roboto-v18-latin-regular.woff

445 ms

roboto-v18-latin-500.woff

roboto-v18-latin-500.woff

511 ms

roboto-v18-latin-700.woff

roboto-v18-latin-700.woff

528 ms

roboto-v18-latin-900.woff

roboto-v18-latin-900.woff

529 ms

icons.woff

icons.woff

529 ms

roboto-v18-latin-300italic.woff

roboto-v18-latin-300italic.woff

612 ms

roboto-v18-latin-100italic.woff

roboto-v18-latin-100italic.woff

635 ms

roboto-v18-latin-italic.woff

roboto-v18-latin-italic.woff

635 ms

roboto-v18-latin-500italic.woff

roboto-v18-latin-500italic.woff

635 ms

roboto-v18-latin-700italic.woff

roboto-v18-latin-700italic.woff

635 ms

roboto-v18-latin-900italic.woff

roboto-v18-latin-900italic.woff

715 ms

play-right.png

play-right.png

1051 ms

trenner_full_width-orange.jpg

trenner_full_width-orange.jpg

1156 ms

icon_footer_list_small.png

icon_footer_list_small.png

1263 ms

pfeil_nach_oben.jpg

pfeil_nach_oben.jpg

1286 ms

Accessibility Review

sin.de accessibility score

86

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.

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

Links do not have a discernible name

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

sin.de best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

sin.de SEO score

75

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

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 Sin.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 Sin.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

sin.de

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