Tools & Wizards About Us

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

buerger-cert.de

BSI - Digitaler Verbraucherschutz – sicherer Umgang mit Informationstechnik

Page Load Speed

17.1 sec in total

First Response

342 ms

Resources Loaded

16.3 sec

Page Rendered

429 ms

About Website

Welcome to buerger-cert.de homepage info - get ready to check Buerger Cert best content for Germany right away, or after learning these important things about buerger-cert.de

Der Digitale Verbraucherschutz des BSI stellt aktuelle Informationen zu Themen wie sichere Passwörter, Smart Home, KI oder Identitätsdiebstahl bereit.

Visit buerger-cert.de

Key Findings

We analyzed Buerger-cert.de page load time and found that the first response time was 342 ms and then it took 16.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

buerger-cert.de performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value12.7 s

0/100

25%

SI (Speed Index)

Value20.4 s

0/100

10%

TBT (Total Blocking Time)

Value320 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value0.468

19/100

15%

TTI (Time to Interactive)

Value17.1 s

4/100

10%

Network Requests Diagram

buerger-cert.de

342 ms

verbraucherinnen-und-verbraucher_node.html

714 ms

_libs.css

2773 ms

small.css

3012 ms

medium.css

6448 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Buerger-cert.de, 98% (63 requests) were made to Bsi.bund.de. The less responsive or slowest element that took the longest time to load (12.2 sec) relates to the external source Bsi.bund.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 78.9 kB (84%)

Content Size

94.0 kB

After Optimization

15.1 kB

  • HTML

In fact, the total size of Buerger-cert.de main page is 94.0 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. HTML takes 94.0 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 78.9 kB

  • Original 94.0 kB
  • After minification 82.4 kB
  • After compression 15.1 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. This page needs HTML code to be minified as it can gain 11.6 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 78.9 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (24%)

Requests Now

50

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Buerger Cert. 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 CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

buerger-cert.de accessibility score

87

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

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

buerger-cert.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

High

Missing source maps for large first-party JavaScript

SEO Factors

buerger-cert.de SEO score

93

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

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 Buerger-cert.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 Buerger-cert.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 data is detected on the main page of Buerger Cert. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: