Tools & Wizards About Us
lieferanten.de screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

lieferanten.de

Lieferanten.de - Die clevere Lieferantensuche

Page Load Speed

6.2 sec in total

First Response

533 ms

Resources Loaded

5.4 sec

Page Rendered

334 ms

lieferanten.de screenshot

About Website

Click here to check amazing Lieferanten content for Germany. Otherwise, check out these important facts you probably never knew about lieferanten.de

Durch Lieferanten.de finden Sie in Sekunden den passenden Großhändler, Hersteller oder Händler und sparen bis zu 30% im Wareneinkauf.

Visit lieferanten.de

Key Findings

We analyzed Lieferanten.de page load time and found that the first response time was 533 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

lieferanten.de performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value8.7 s

16/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value7.4 s

49/100

10%

Network Requests Diagram

lieferanten.de

533 ms

lieferanten.de

1346 ms

www.lieferanten.de

719 ms

www.lieferanten.de

481 ms

e8a9e0da6d66a7433924a9de775fb45f.min.css

302 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 97% of them (58 requests) were addressed to the original Lieferanten.de, 2% (1 request) were made to Googletagmanager.com and 2% (1 request) were made to Salesviewer.org. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Lieferanten.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 46.3 kB (13%)

Content Size

344.0 kB

After Optimization

297.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lieferanten.de main page is 344.0 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. 40% of websites need less resources to load. Javascripts take 199.3 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 41.0 kB

  • Original 50.7 kB
  • After minification 46.2 kB
  • After compression 9.7 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 41.0 kB or 81% of the original size.

Image Optimization

-7%

Potential reduce by 3.9 kB

  • Original 52.2 kB
  • After minification 48.3 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. Lieferanten images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 724 B

  • Original 199.3 kB
  • After minification 199.3 kB
  • After compression 198.6 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

-2%

Potential reduce by 656 B

  • Original 41.7 kB
  • After minification 41.7 kB
  • After compression 41.1 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. Lieferanten.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 3 (7%)

Requests Now

43

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lieferanten. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

lieferanten.de

lieferanten.de

533 ms

lieferanten.de

lieferanten.de

1346 ms

www.lieferanten.de

www.lieferanten.de

719 ms

www.lieferanten.de

www.lieferanten.de

481 ms

e8a9e0da6d66a7433924a9de775fb45f.min.css

e8a9e0da6d66a7433924a9de775fb45f.min.css

302 ms

styles.min.css

styles.min.css

728 ms

dd5d9532d38fa06da84e79e183f6f470.min.js

dd5d9532d38fa06da84e79e183f6f470.min.js

688 ms

scripts.min.js

scripts.min.js

1154 ms

js

js

74 ms

logo-lieferanten.svg

logo-lieferanten.svg

109 ms

icon-Agrar-Land-Forst.png

icon-Agrar-Land-Forst.png

111 ms

icon-Baby-Kleinkinder.png

icon-Baby-Kleinkinder.png

567 ms

icon-Beauty-Gesundheit.png

icon-Beauty-Gesundheit.png

203 ms

icon-Berufsbekleidung-Schutzbekleidung.png

icon-Berufsbekleidung-Schutzbekleidung.png

211 ms

icon-Buerobedarf-Schulbedarf.png

icon-Buerobedarf-Schulbedarf.png

294 ms

icon-Dekoration.png

icon-Dekoration.png

301 ms

icon-Elektronik.png

icon-Elektronik.png

304 ms

icon-Auto-Motorrad.png

icon-Auto-Motorrad.png

315 ms

icon-Garten.png

icon-Garten.png

396 ms

icon-Geschenkbedarf-Bastelbedarf.png

icon-Geschenkbedarf-Bastelbedarf.png

404 ms

icon-Getraenke.png

icon-Getraenke.png

412 ms

icon-Handwerkerbedarf-Baubedarf.png

icon-Handwerkerbedarf-Baubedarf.png

448 ms

icon-Haus.png

icon-Haus.png

495 ms

icon-Haushaltsgeraete.png

icon-Haushaltsgeraete.png

508 ms

icon-Hotelbedarf-Gastrobedarf.png

icon-Hotelbedarf-Gastrobedarf.png

640 ms

icon-Industriebedarf.png

icon-Industriebedarf.png

512 ms

icon-Industriemaschinen.png

icon-Industriemaschinen.png

523 ms

icon-Lebensmittel-Genussmittel.png

icon-Lebensmittel-Genussmittel.png

594 ms

icon-Licht-Leuchten.png

icon-Licht-Leuchten.png

608 ms

icon-Medizinbedarf-Pflegebedarf.png

icon-Medizinbedarf-Pflegebedarf.png

615 ms

icon-Messgeraete-Analysegeraete.png

icon-Messgeraete-Analysegeraete.png

627 ms

icon-Moebel.png

icon-Moebel.png

863 ms

icon-Mode-Accessoires.png

icon-Mode-Accessoires.png

693 ms

icon-Restposten-Sonderposten.png

icon-Restposten-Sonderposten.png

710 ms

icon-Spiel-Spielzeug.png

icon-Spiel-Spielzeug.png

716 ms

icon-Sport-Hobby-Outdoor.png

icon-Sport-Hobby-Outdoor.png

730 ms

icon-Tablets-PC-Peripherie.png

icon-Tablets-PC-Peripherie.png

878 ms

icon-Telekommunikation.png

icon-Telekommunikation.png

791 ms

icon-Tierwelt.png

icon-Tierwelt.png

811 ms

icon-TV-Foto-Video.png

icon-TV-Foto-Video.png

816 ms

icon-Uhren-Schmuck.png

icon-Uhren-Schmuck.png

834 ms

icon-Verpackungen-Versand.png

icon-Verpackungen-Versand.png

890 ms

icon-Volksfest.png

icon-Volksfest.png

912 ms

icon-Werkzeuge.png

icon-Werkzeuge.png

902 ms

lieferanten-icons.ttf

lieferanten-icons.ttf

833 ms

273B01_1_0.woff

273B01_1_0.woff

1405 ms

273B01_0_0.woff

273B01_0_0.woff

927 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1018 ms

d878dad60508e6509b4b85b839be37d5_468x330.webp

d878dad60508e6509b4b85b839be37d5_468x330.webp

820 ms

286b7a4f70da80e4b4556528c6d42fbf_156x315.webp

286b7a4f70da80e4b4556528c6d42fbf_156x315.webp

715 ms

08b6991163d7d70d8fa48b6047ca18d6_400x566.webp

08b6991163d7d70d8fa48b6047ca18d6_400x566.webp

744 ms

a94dd8e13b474f145a6965aa691126f5_400x566.webp

a94dd8e13b474f145a6965aa691126f5_400x566.webp

803 ms

e6a920017117343a5da45d7d3867f447_400x566.webp

e6a920017117343a5da45d7d3867f447_400x566.webp

758 ms

436ae38f18af87579b80493af9362b2a_400x566.webp

436ae38f18af87579b80493af9362b2a_400x566.webp

820 ms

01e4ec077b8782e7f8d8ae4ad4628df0_400x566.webp

01e4ec077b8782e7f8d8ae4ad4628df0_400x566.webp

817 ms

youtube-feed-json.php

youtube-feed-json.php

971 ms

de7c692cdbd40185b1799ad983939e84_400x566.webp

de7c692cdbd40185b1799ad983939e84_400x566.webp

818 ms

section-welcome-bg.webp

section-welcome-bg.webp

924 ms

darkgray-rausch.png

darkgray-rausch.png

814 ms

salesviewer.org

salesviewer.org

214 ms

Accessibility Review

lieferanten.de accessibility score

97

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.

Best Practices

lieferanten.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

SEO Factors

lieferanten.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 Lieferanten.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 Lieferanten.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

lieferanten.de

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