Report Summary

  • 13

    Performance

    Renders faster than
    26% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 63% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

bsi.bund.de

BSI - Bundesamt für Sicherheit in der Informationstechnik

Page Load Speed

3.3 sec in total

First Response

648 ms

Resources Loaded

2.5 sec

Page Rendered

194 ms

bsi.bund.de screenshot

About Website

Visit bsi.bund.de now to see the best up-to-date BSI Bund content for Germany and also check out these interesting facts you probably never knew about bsi.bund.de

Das Bundesamt für Sicherheit in der Informationstechnik (BSI) ist die Cyber-Sicherheitsbehörde des Bundes und Gestalter einer sicheren Digitalisierung in Deutschland.

Visit bsi.bund.de

Key Findings

We analyzed Bsi.bund.de page load time and found that the first response time was 648 ms and then it took 2.7 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

bsi.bund.de performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value24.3 s

0/100

10%

TBT (Total Blocking Time)

Value720 ms

41/100

30%

CLS (Cumulative Layout Shift)

Value1.049

2/100

15%

TTI (Time to Interactive)

Value25.0 s

0/100

10%

Network Requests Diagram

home_node.html

648 ms

normalize.css

216 ms

_libs.css

531 ms

addon_foundation.css

324 ms

small.css

430 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that all of those requests were addressed to Bsi.bund.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Bsi.bund.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 68.2 kB (85%)

Content Size

80.4 kB

After Optimization

12.2 kB

In fact, the total size of Bsi.bund.de main page is 80.4 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. HTML takes 80.4 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 68.2 kB

  • Original 80.4 kB
  • After minification 70.5 kB
  • After compression 12.2 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. This page needs HTML code to be minified as it can gain 9.9 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 68.2 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (52%)

Requests Now

31

After Optimization

15

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BSI Bund. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

bsi.bund.de accessibility score

86

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

bsi.bund.de best practices score

83

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

bsi.bund.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 Bsi.bund.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 Bsi.bund.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 BSI Bund. 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: