Tools & Wizards About Us
zeilfelder.de screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

zeilfelder.de

Zeilfelder Büroeinrichtungen - Büromöbel aus Mannheim

Page Load Speed

3.2 sec in total

First Response

254 ms

Resources Loaded

2.7 sec

Page Rendered

186 ms

zeilfelder.de screenshot

About Website

Welcome to zeilfelder.de homepage info - get ready to check Zeilfelder best content right away, or after learning these important things about zeilfelder.de

Büroeinrichtungen für Privat & Gewerbe. Als Büroeinrichter aus Mannheim beraten wir Sie rund um die Themen Büroausstattung, Büroplanung und Home Office.

Visit zeilfelder.de

Key Findings

We analyzed Zeilfelder.de page load time and found that the first response time was 254 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

zeilfelder.de performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value11.6 s

0/100

25%

SI (Speed Index)

Value8.8 s

16/100

10%

TBT (Total Blocking Time)

Value1,250 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.031

100/100

15%

TTI (Time to Interactive)

Value11.4 s

19/100

10%

Network Requests Diagram

zeilfelder.de

254 ms

zeilfelder.de

462 ms

www.zeilfelder.de

605 ms

script.js

493 ms

js

71 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 19% of them (4 requests) were addressed to the original Zeilfelder.de, 24% (5 requests) were made to Static-cdn.website-editor.net and 19% (4 requests) were made to Cdn.website-editor.net. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Cdn.website-editor.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 278.0 kB (13%)

Content Size

2.1 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zeilfelder.de main page is 2.1 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. 25% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 73.8 kB

  • Original 98.0 kB
  • After minification 94.1 kB
  • After compression 24.2 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 73.8 kB or 75% of the original size.

Image Optimization

-13%

Potential reduce by 203.0 kB

  • Original 1.6 MB
  • After minification 1.3 MB

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, Zeilfelder needs image optimization as it can save up to 203.0 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 200 B

  • Original 358.0 kB
  • After minification 358.0 kB
  • After compression 357.8 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

-1%

Potential reduce by 989 B

  • Original 76.2 kB
  • After minification 76.2 kB
  • After compression 75.2 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. Zeilfelder.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 12 (75%)

Requests Now

16

After Optimization

4

  • Images
  • JavaScript
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zeilfelder. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zeilfelder.de

zeilfelder.de

254 ms

zeilfelder.de

zeilfelder.de

462 ms

www.zeilfelder.de

www.zeilfelder.de

605 ms

script.js

script.js

493 ms

js

js

71 ms

js

js

116 ms

Zeilfelder_Logo+lang-1920w.jpg

Zeilfelder_Logo+lang-1920w.jpg

529 ms

XA7D1809123F18E295C3E4801FE1A608A.js

XA7D1809123F18E295C3E4801FE1A608A.js

66 ms

css2

css2

70 ms

d-css-runtime-desktop-one-package-structured-global.min.css

d-css-runtime-desktop-one-package-structured-global.min.css

56 ms

db597b305b3bd7d571a05bbb4f1ae49f.css

db597b305b3bd7d571a05bbb4f1ae49f.css

76 ms

Cover2019-1920w.png

Cover2019-1920w.png

1014 ms

7b7fdaeccc4643f3a3db89c470bc9d93_withFlex_1.min.css

7b7fdaeccc4643f3a3db89c470bc9d93_withFlex_1.min.css

1316 ms

1and1-runtime.css

1and1-runtime.css

134 ms

7b7fdaeccc4643f3a3db89c470bc9d93_home_withFlex_1.min.css

7b7fdaeccc4643f3a3db89c470bc9d93_home_withFlex_1.min.css

535 ms

jquery.min.js

jquery.min.js

63 ms

uc-block.bundle.js

uc-block.bundle.js

71 ms

bundle.js

bundle.js

69 ms

d-js-one-runtime-unified-desktop.min.js

d-js-one-runtime-unified-desktop.min.js

63 ms

dm-social-icons.ttf

dm-social-icons.ttf

18 ms

dm-common-icons.ttf

dm-common-icons.ttf

13 ms

Accessibility Review

zeilfelder.de 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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

zeilfelder.de best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

zeilfelder.de SEO score

93

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Zeilfelder.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 Zeilfelder.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

zeilfelder.de

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