Tools & Wizards About Us
zeller-gmbh.com screenshot

Report Summary

  • 67

    Performance

    Renders faster than
    79% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

zeller-gmbh.com

Accessoires für Haushalt, Office & Bad | Zeller Present

Page Load Speed

3.2 sec in total

First Response

333 ms

Resources Loaded

2.5 sec

Page Rendered

388 ms

zeller-gmbh.com screenshot

About Website

Click here to check amazing Zeller Gmbh content. Otherwise, check out these important facts you probably never knew about zeller-gmbh.com

Zeller Present: Ihr Partner für den Vertrieb moderner Haushalts- & Wohnaccessoires ✓ +2000 Artikel ✓ Schnelle Lieferung ✓ Attraktive Preise >> Jetzt anfragen

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Key Findings

We analyzed Zeller-gmbh.com page load time and found that the first response time was 333 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

zeller-gmbh.com performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value6.9 s

34/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value3.5 s

92/100

10%

Network Requests Diagram

zeller-gmbh.com

333 ms

zeller-present.de

1247 ms

style.min.css

232 ms

style.min.css

319 ms

borlabs-cookie_1_de.css

321 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Zeller-gmbh.com, 96% (26 requests) were made to Zeller-present.de. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Zeller-present.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 225.4 kB (29%)

Content Size

777.8 kB

After Optimization

552.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zeller-gmbh.com main page is 777.8 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. 25% of websites need less resources to load. Images take 538.8 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 103.3 kB

  • Original 122.7 kB
  • After minification 115.6 kB
  • After compression 19.4 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 103.3 kB or 84% of the original size.

Image Optimization

-22%

Potential reduce by 120.3 kB

  • Original 538.8 kB
  • After minification 418.4 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. Obviously, Zeller Gmbh needs image optimization as it can save up to 120.3 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 555 B

  • Original 75.1 kB
  • After minification 75.1 kB
  • After compression 74.5 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

-3%

Potential reduce by 1.3 kB

  • Original 41.2 kB
  • After minification 41.2 kB
  • After compression 40.0 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. Zeller-gmbh.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 14 (58%)

Requests Now

24

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zeller Gmbh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zeller-gmbh.com

zeller-gmbh.com

333 ms

zeller-present.de

zeller-present.de

1247 ms

style.min.css

style.min.css

232 ms

style.min.css

style.min.css

319 ms

borlabs-cookie_1_de.css

borlabs-cookie_1_de.css

321 ms

flatsome.css

flatsome.css

430 ms

style.css

style.css

316 ms

language-cookie.js

language-cookie.js

319 ms

jquery.min.js

jquery.min.js

340 ms

page-scroll-to-id.min.js

page-scroll-to-id.min.js

307 ms

flatsome-live-search.js

flatsome-live-search.js

306 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

307 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

307 ms

wp-polyfill.min.js

wp-polyfill.min.js

515 ms

hoverIntent.min.js

hoverIntent.min.js

517 ms

flatsome.js

flatsome.js

521 ms

flatsome-lazy-load.js

flatsome-lazy-load.js

517 ms

borlabs-cookie.min.js

borlabs-cookie.min.js

517 ms

Instagram-icon-square.png

Instagram-icon-square.png

428 ms

Facebook-icon-square.png

Facebook-icon-square.png

214 ms

Pinterest-icon-square.png

Pinterest-icon-square.png

114 ms

Zeller-Present_Logo-weiss_Keyvisual-rot.svg

Zeller-Present_Logo-weiss_Keyvisual-rot.svg

111 ms

icon-email-aktiv.svg

icon-email-aktiv.svg

111 ms

FSC_logo.svg

FSC_logo.svg

163 ms

BSCI_logo.svg

BSCI_logo.svg

320 ms

fl-icons.ttf

fl-icons.ttf

161 ms

favicon.png

favicon.png

108 ms

Accessibility Review

zeller-gmbh.com accessibility score

88

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.

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

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

zeller-gmbh.com 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

zeller-gmbh.com SEO score

90

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 Zeller-gmbh.com 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 Zeller-gmbh.com 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

zeller-gmbh.com

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