Tools & Wizards About Us
adressen-weltweit.de screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

adressen-weltweit.de

Firmenadressen: Erfolg für Marketing & Vertrieb

Page Load Speed

3.6 sec in total

First Response

339 ms

Resources Loaded

2.9 sec

Page Rendered

332 ms

adressen-weltweit.de screenshot

About Website

Visit adressen-weltweit.de now to see the best up-to-date Adressen Weltweit content and also check out these interesting facts you probably never knew about adressen-weltweit.de

Dun & Bradstreet Firmenadressen - der schnellste Weg zum Kunden. Abermillionen Firmenadressen zu Unternehmen weltweit.

Visit adressen-weltweit.de

Key Findings

We analyzed Adressen-weltweit.de page load time and found that the first response time was 339 ms and then it took 3.2 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

adressen-weltweit.de performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value12.6 s

0/100

25%

SI (Speed Index)

Value9.5 s

12/100

10%

TBT (Total Blocking Time)

Value1,740 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.113

86/100

15%

TTI (Time to Interactive)

Value13.2 s

12/100

10%

Network Requests Diagram

adressen-weltweit.de

339 ms

www.bisnode.de

574 ms

styles.css

98 ms

se-styles.css

196 ms

plugin-styles.css

293 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Adressen-weltweit.de, 89% (70 requests) were made to Bisnode.de and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (800 ms) relates to the external source Bisnode.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 821.3 kB (46%)

Content Size

1.8 MB

After Optimization

962.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Adressen-weltweit.de main page is 1.8 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. 45% of websites need less resources to load. Javascripts take 757.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 37.7 kB

  • Original 47.2 kB
  • After minification 44.4 kB
  • After compression 9.5 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. 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 37.7 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 11.8 kB

  • Original 586.3 kB
  • After minification 574.6 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. Adressen Weltweit images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 544.6 kB

  • Original 757.5 kB
  • After minification 667.8 kB
  • After compression 212.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 544.6 kB or 72% of the original size.

CSS Optimization

-58%

Potential reduce by 227.2 kB

  • Original 393.2 kB
  • After minification 386.1 kB
  • After compression 166.0 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. Adressen-weltweit.de needs all CSS files to be minified and compressed as it can save up to 227.2 kB or 58% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (69%)

Requests Now

64

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Adressen Weltweit. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

adressen-weltweit.de

adressen-weltweit.de

339 ms

www.bisnode.de

www.bisnode.de

574 ms

styles.css

styles.css

98 ms

se-styles.css

se-styles.css

196 ms

plugin-styles.css

plugin-styles.css

293 ms

video-js.css

video-js.css

41 ms

jquery.min.js

jquery.min.js

397 ms

video.js

video.js

295 ms

style.min.css

style.min.css

688 ms

extra.css

extra.css

302 ms

bootstrapgrid.css

bootstrapgrid.css

300 ms

widget.min.js

widget.min.js

388 ms

core.min.js

core.min.js

391 ms

datepicker.min.js

datepicker.min.js

417 ms

position.min.js

position.min.js

418 ms

tooltip.min.js

tooltip.min.js

485 ms

effect.min.js

effect.min.js

489 ms

jquery.form.min.js

jquery.form.min.js

492 ms

scripts.js

scripts.js

497 ms

wp-embed.min.js

wp-embed.min.js

498 ms

require.min.js

require.min.js

583 ms

application.js

application.js

586 ms

analytics.js

analytics.js

95 ms

logo.png

logo.png

121 ms

Entwurf02.png

Entwurf02.png

397 ms

DUNSn-u-m-m-e-3r.jpg

DUNSn-u-m-m-e-3r.jpg

199 ms

Adressmanagement_2_RZ_1280px_x_239px_0314.jpg

Adressmanagement_2_RZ_1280px_x_239px_0314.jpg

496 ms

Risikomanagement_2_RZ_1280px_x_239px_0314.jpg

Risikomanagement_2_RZ_1280px_x_239px_0314.jpg

320 ms

Analysen_Prognosen_1_RZ_1280px_x_239px_0314.jpg

Analysen_Prognosen_1_RZ_1280px_x_239px_0314.jpg

121 ms

dunsbanner.jpg

dunsbanner.jpg

280 ms

background_section_headline.gif

background_section_headline.gif

208 ms

video_startbild_desicion_solutions.jpg

video_startbild_desicion_solutions.jpg

319 ms

Rueckrufteaser_FrauamTelefon.png

Rueckrufteaser_FrauamTelefon.png

362 ms

Radfahrer2.jpg

Radfahrer2.jpg

422 ms

d_und_b_worldwide.png

d_und_b_worldwide.png

365 ms

ddv_logo.png

ddv_logo.png

367 ms

BVMW-UVD.png

BVMW-UVD.png

427 ms

logo_white.png

logo_white.png

460 ms

d5af76d8-a90b-4527-b3a3-182207cc3250.woff

d5af76d8-a90b-4527-b3a3-182207cc3250.woff

564 ms

4a9c62ab-b359-4081-8383-a0d1cdebd111.woff

4a9c62ab-b359-4081-8383-a0d1cdebd111.woff

469 ms

navigation-font.woff

navigation-font.woff

519 ms

navigation-font.eot

navigation-font.eot

526 ms

fontello.woff

fontello.woff

544 ms

fontello.woff

fontello.woff

562 ms

fontello.eot

fontello.eot

572 ms

fontello_extend.woff

fontello_extend.woff

614 ms

b28cd111-4e51-40c4-8ab7-f20722f5aee1.woff

b28cd111-4e51-40c4-8ab7-f20722f5aee1.woff

629 ms

6d0c45bd-b627-4868-942a-91b2f83580f2.woff

6d0c45bd-b627-4868-942a-91b2f83580f2.woff

735 ms

actions.woff

actions.woff

632 ms

elqCfg.min.js

elqCfg.min.js

169 ms

collect

collect

19 ms

collect

collect

64 ms

jquery-ui-1.9.1.custom.min.js

jquery-ui-1.9.1.custom.min.js

615 ms

sitebar.form.js

sitebar.form.js

638 ms

jquery.responsive.columns.js

jquery.responsive.columns.js

658 ms

jquery.dropdown.navi.js

jquery.dropdown.navi.js

666 ms

jquery.error.tip.js

jquery.error.tip.js

695 ms

jquery.custom.checkbox.js

jquery.custom.checkbox.js

710 ms

jquery.masonry.min.js

jquery.masonry.min.js

712 ms

jquery.customSelect.min.js

jquery.customSelect.min.js

752 ms

jquery.mousewheel-3.0.6.pack.js

jquery.mousewheel-3.0.6.pack.js

759 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

776 ms

jquery.date-list.js

jquery.date-list.js

788 ms

jquery.icheck.min.js

jquery.icheck.min.js

800 ms

ga-audiences

ga-audiences

41 ms

jquery.tabed.content.js

jquery.tabed.content.js

728 ms

jquery.template.events.js

jquery.template.events.js

758 ms

svrGP

svrGP

630 ms

jquery.cancel.layer.js

jquery.cancel.layer.js

695 ms

jquery.stageslider.js

jquery.stageslider.js

674 ms

jquery.form.validator.js

jquery.form.validator.js

686 ms

jquery.responsivmenu.js

jquery.responsivmenu.js

640 ms

jquery.dataconverter.js

jquery.dataconverter.js

610 ms

jquery.responsivoptions.js

jquery.responsivoptions.js

647 ms

jquery.seo.form.js

jquery.seo.form.js

654 ms

jquery.backgroundSize.js

jquery.backgroundSize.js

620 ms

jquery.selectBoxIt.js

jquery.selectBoxIt.js

361 ms

svrGP.aspx

svrGP.aspx

71 ms

print.css

print.css

100 ms

Accessibility Review

adressen-weltweit.de accessibility score

91

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 IDs are not unique

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

Best Practices

adressen-weltweit.de best practices score

92

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

Page has valid source maps

SEO Factors

adressen-weltweit.de SEO score

91

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Adressen-weltweit.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Adressen-weltweit.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

adressen-weltweit.de

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