Report Summary

  • 80

    Performance

    Renders faster than
    87% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 85% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

bieger.de

BIEGER Netzwerktechnik Berlin | Serverschänke & Netzwerkschränke

Page Load Speed

2.7 sec in total

First Response

595 ms

Resources Loaded

1.9 sec

Page Rendered

164 ms

bieger.de screenshot

About Website

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

Serverschänke, Netzwerkschränke, Patchschränke und vieles mehr von BIEGER Netzwerktechnik Berlin - Ihr Experte für professionelle Netzwerktechnik

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Key Findings

We analyzed Bieger.de page load time and found that the first response time was 595 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

bieger.de performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

79/100

25%

SI (Speed Index)

Value28.3 s

0/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

bieger.de

595 ms

ae9a2b26d28b4c08716f371b2ecafc62.css

581 ms

63d4b5be56b9abcf36dd376446182caa.js

787 ms

ga.js

18 ms

bkg_body.gif

106 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Bieger.de, 75% (15 requests) were made to Cdn.bieger.de and 20% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (787 ms) relates to the external source Cdn.bieger.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 475.0 kB (62%)

Content Size

760.9 kB

After Optimization

286.0 kB

In fact, the total size of Bieger.de main page is 760.9 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. Javascripts take 483.9 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 22.0 kB

  • Original 30.2 kB
  • After minification 29.4 kB
  • After compression 8.2 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 22.0 kB or 73% of the original size.

Image Optimization

-1%

Potential reduce by 1.6 kB

  • Original 149.2 kB
  • After minification 147.6 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. BIEGER images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 368.0 kB

  • Original 483.9 kB
  • After minification 377.8 kB
  • After compression 115.9 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 368.0 kB or 76% of the original size.

CSS Optimization

-85%

Potential reduce by 83.4 kB

  • Original 97.7 kB
  • After minification 77.3 kB
  • After compression 14.3 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. Bieger.de needs all CSS files to be minified and compressed as it can save up to 83.4 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (37%)

Requests Now

19

After Optimization

12

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BIEGER. 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.

Accessibility Review

bieger.de accessibility score

94

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

Best Practices

bieger.de best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

bieger.de SEO score

77

Search Engine Optimization Advices

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 Bieger.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 Bieger.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

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