Tools & Wizards About Us
branchenbuch-auskunft.de screenshot

Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 94

    SEO

    Google-friendlier than
    90% of websites

branchenbuch-auskunft.de

Adressennet.de : Informationen über Firmen

Page Load Speed

2.9 sec in total

First Response

448 ms

Resources Loaded

1.6 sec

Page Rendered

854 ms

branchenbuch-auskunft.de screenshot

About Website

Visit branchenbuch-auskunft.de now to see the best up-to-date Branchenbuch Auskunft content and also check out these interesting facts you probably never knew about branchenbuch-auskunft.de

Informationen über Firmen.

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Key Findings

We analyzed Branchenbuch-auskunft.de page load time and found that the first response time was 448 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

branchenbuch-auskunft.de performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

93/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

78/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.6 s

100/100

10%

Network Requests Diagram

www.branchenbuch-auskunft.de

448 ms

style.css

136 ms

jquery.js

342 ms

jquery-migrate.min.js

239 ms

body_bg.gif

107 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that 79% of them (11 requests) were addressed to the original Branchenbuch-auskunft.de, 14% (2 requests) were made to Google-analytics.com and 7% (1 request) were made to 1.gravatar.com. The less responsive or slowest element that took the longest time to load (448 ms) belongs to the original domain Branchenbuch-auskunft.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 122.7 kB (42%)

Content Size

290.8 kB

After Optimization

168.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Branchenbuch-auskunft.de main page is 290.8 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. 20% of websites need less resources to load. Javascripts take 117.5 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 44.2 kB

  • Original 56.1 kB
  • After minification 50.7 kB
  • After compression 11.9 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 44.2 kB or 79% of the original size.

Image Optimization

-7%

Potential reduce by 7.1 kB

  • Original 108.0 kB
  • After minification 100.8 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. Branchenbuch Auskunft images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 64.2 kB

  • Original 117.5 kB
  • After minification 117.5 kB
  • After compression 53.2 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 64.2 kB or 55% of the original size.

CSS Optimization

-77%

Potential reduce by 7.2 kB

  • Original 9.3 kB
  • After minification 7.4 kB
  • After compression 2.1 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. Branchenbuch-auskunft.de needs all CSS files to be minified and compressed as it can save up to 7.2 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (46%)

Requests Now

13

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Branchenbuch Auskunft. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

www.branchenbuch-auskunft.de

www.branchenbuch-auskunft.de

448 ms

style.css

style.css

136 ms

jquery.js

jquery.js

342 ms

jquery-migrate.min.js

jquery-migrate.min.js

239 ms

body_bg.gif

body_bg.gif

107 ms

wir-informieren.jpg

wir-informieren.jpg

367 ms

play.png

play.png

108 ms

bg_menu.gif

bg_menu.gif

212 ms

date.png

date.png

214 ms

bg_footer.gif

bg_footer.gif

212 ms

search.jpg

search.jpg

214 ms

ga.js

ga.js

8 ms

__utm.gif

__utm.gif

12 ms

ad516503a11cd5ca435acc9bb6523536

ad516503a11cd5ca435acc9bb6523536

28 ms

Accessibility Review

branchenbuch-auskunft.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

branchenbuch-auskunft.de best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Page has valid source maps

SEO Factors

branchenbuch-auskunft.de SEO score

94

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

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 Branchenbuch-auskunft.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 Branchenbuch-auskunft.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

branchenbuch-auskunft.de

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