Tools & Wizards About Us
btrusted.de screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

btrusted.de

SELLWERK - Alles für deinen erfolgreichen Online-Auftritt

Page Load Speed

3.9 sec in total

First Response

11 ms

Resources Loaded

3.4 sec

Page Rendered

575 ms

btrusted.de screenshot

About Website

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

Mehr Kunden erreichen - mit digitalen Funktionen und Services von SELLWERK: Website ✓ Terminvereinbarung ✓ Bewertungen ✓ Verzeichniseintrag ✓ uvm. - Jetzt testen!

Visit btrusted.de

Key Findings

We analyzed Btrusted.de page load time and found that the first response time was 11 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

btrusted.de performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value12.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value20.4 s

0/100

25%

SI (Speed Index)

Value12.2 s

3/100

10%

TBT (Total Blocking Time)

Value2,430 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value22.8 s

1/100

10%

Network Requests Diagram

btrusted.de

11 ms

sellwerk-trusted-firmenempfehlungen

1021 ms

otSDKStub.js

57 ms

webcomponents

54 ms

entry.2bfca523.css

1442 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Btrusted.de, 53% (24 requests) were made to Cdn.sellwerk.de and 27% (12 requests) were made to Cdn.builder.io. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Cdn.sellwerk.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 602.7 kB (64%)

Content Size

938.2 kB

After Optimization

335.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Btrusted.de main page is 938.2 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. 30% of websites need less resources to load. CSS take 440.7 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 232.4 kB

  • Original 272.5 kB
  • After minification 268.6 kB
  • After compression 40.1 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 232.4 kB or 85% of the original size.

Image Optimization

-7%

Potential reduce by 5.4 kB

  • Original 81.4 kB
  • After minification 76.1 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. Btrusted images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 3.1 kB

  • Original 143.6 kB
  • After minification 143.6 kB
  • After compression 140.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-82%

Potential reduce by 361.8 kB

  • Original 440.7 kB
  • After minification 440.6 kB
  • After compression 78.8 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. Btrusted.de needs all CSS files to be minified and compressed as it can save up to 361.8 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (57%)

Requests Now

37

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Btrusted. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

btrusted.de

btrusted.de

11 ms

sellwerk-trusted-firmenempfehlungen

sellwerk-trusted-firmenempfehlungen

1021 ms

otSDKStub.js

otSDKStub.js

57 ms

webcomponents

webcomponents

54 ms

entry.2bfca523.css

entry.2bfca523.css

1442 ms

sellwerk-logo-small.7beee003.css

sellwerk-logo-small.7beee003.css

455 ms

VToolbar.a26d1665.css

VToolbar.a26d1665.css

448 ms

VImg.2607a53a.css

VImg.2607a53a.css

455 ms

VList.8b323e75.css

VList.8b323e75.css

437 ms

VListItem.8cc71b3a.css

VListItem.8cc71b3a.css

440 ms

VAvatar.136de88f.css

VAvatar.136de88f.css

868 ms

VDivider.fc38186d.css

VDivider.fc38186d.css

869 ms

VOverlay.dc16217f.css

VOverlay.dc16217f.css

870 ms

VTabs.59173a89.css

VTabs.59173a89.css

871 ms

VSlideGroup.ec691e0d.css

VSlideGroup.ec691e0d.css

872 ms

VMenu.45402735.css

VMenu.45402735.css

1227 ms

Footer.7599335f.css

Footer.7599335f.css

1235 ms

VExpansionPanel.58b35929.css

VExpansionPanel.58b35929.css

1235 ms

VFooter.16fc3f2a.css

VFooter.16fc3f2a.css

1266 ms

VApp.14fdda94.css

VApp.14fdda94.css

1241 ms

BuilderIo.b06b55db.css

BuilderIo.b06b55db.css

1632 ms

631e1417-5d63-4635-895c-db06fa64e8b0.json

631e1417-5d63-4635-895c-db06fa64e8b0.json

28 ms

bb8027fe-c70b-4858-971c-712e75c20491.js

bb8027fe-c70b-4858-971c-712e75c20491.js

627 ms

location

location

30 ms

sellwerk-logo.b9c98099.svg

sellwerk-logo.b9c98099.svg

1642 ms

otBannerSdk.js

otBannerSdk.js

29 ms

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2F039a9f79d5e74682871383e2880658ea

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2F039a9f79d5e74682871383e2880658ea

8 ms

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2F9df4ab925d6641aba800d88e5148b4da

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2F9df4ab925d6641aba800d88e5148b4da

9 ms

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2Ff5c465e227ee4351a1f15b076c9f6507

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2Ff5c465e227ee4351a1f15b076c9f6507

13 ms

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2F9c00fc31e78645eb961efa768e994350

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2F9c00fc31e78645eb961efa768e994350

17 ms

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2Fa97d20ef6ae44cdca309a3efaf11c22b

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2Fa97d20ef6ae44cdca309a3efaf11c22b

19 ms

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2Fcdf506efc1eb472593a1bb49bee8bd7b

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2Fcdf506efc1eb472593a1bb49bee8bd7b

10 ms

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2Fb49a7766bf374919a38bade3c3d0ded7

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2Fb49a7766bf374919a38bade3c3d0ded7

8 ms

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2Fb28952e2693644daab63c05e4ea61aba

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2Fb28952e2693644daab63c05e4ea61aba

14 ms

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2F9e9f55afc0c54bf984756147ed8d2c1c

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2F9e9f55afc0c54bf984756147ed8d2c1c

17 ms

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2F25d7f19dce614312a40a26b95362a0d8

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2F25d7f19dce614312a40a26b95362a0d8

19 ms

pixel

pixel

110 ms

privacy-widgets.json

privacy-widgets.json

134 ms

ppms.js

ppms.js

92 ms

roboto-all-400-normal.e41533d5.woff

roboto-all-400-normal.e41533d5.woff

624 ms

roboto-all-500-normal.8f838c80.woff

roboto-all-500-normal.8f838c80.woff

622 ms

roboto-all-300-normal.6d79427c.woff

roboto-all-300-normal.6d79427c.woff

587 ms

roboto-all-100-normal.14ea7abf.woff

roboto-all-100-normal.14ea7abf.woff

318 ms

roboto-all-700-normal.b5883883.woff

roboto-all-700-normal.b5883883.woff

581 ms

roboto-all-900-normal.827e38f0.woff

roboto-all-900-normal.827e38f0.woff

622 ms

Accessibility Review

btrusted.de accessibility score

90

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.

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.

Best Practices

btrusted.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

High

Missing source maps for large first-party JavaScript

SEO Factors

btrusted.de SEO score

100

Search Engine Optimization Advices

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 Btrusted.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 Btrusted.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

btrusted.de

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