Tools & Wizards About Us
bfb.de screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

bfb.de

Werbeagentur Berlin • SELLWERK

Page Load Speed

6.3 sec in total

First Response

354 ms

Resources Loaded

4.4 sec

Page Rendered

1.5 sec

bfb.de screenshot

About Website

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

Werbeagentur in Berlin • Online Marketing Lösungen für Unternehmen • Webseite ✓ Bewertungen ✓ Social Media ✓ Verzeichniseintrag ✓

Visit bfb.de

Key Findings

We analyzed Bfb.de page load time and found that the first response time was 354 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

bfb.de performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value12.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value19.9 s

0/100

25%

SI (Speed Index)

Value15.4 s

0/100

10%

TBT (Total Blocking Time)

Value2,670 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value24.2 s

0/100

10%

Network Requests Diagram

bfb.de

354 ms

berlin

964 ms

webcomponents

74 ms

bb8027fe-c70b-4858-971c-712e75c20491.js

673 ms

entry.11714b24.css

943 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Bfb.de, 48% (29 requests) were made to Cdn.sellwerk.de and 35% (21 requests) were made to Cdn.builder.io. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Cdn.sellwerk.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 823.9 kB (52%)

Content Size

1.6 MB

After Optimization

746.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bfb.de main page is 1.6 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. 40% of websites need less resources to load. HTML takes 516.0 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 442.9 kB

  • Original 516.0 kB
  • After minification 511.8 kB
  • After compression 73.1 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. 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 442.9 kB or 86% of the original size.

Image Optimization

-4%

Potential reduce by 16.5 kB

  • Original 471.6 kB
  • After minification 455.1 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. Bfb images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 3.1 kB

  • Original 143.8 kB
  • After minification 143.8 kB
  • After compression 140.7 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

-82%

Potential reduce by 361.4 kB

  • Original 439.2 kB
  • After minification 439.2 kB
  • After compression 77.8 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. Bfb.de needs all CSS files to be minified and compressed as it can save up to 361.4 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (40%)

Requests Now

42

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bfb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bfb.de

bfb.de

354 ms

berlin

berlin

964 ms

webcomponents

webcomponents

74 ms

bb8027fe-c70b-4858-971c-712e75c20491.js

bb8027fe-c70b-4858-971c-712e75c20491.js

673 ms

entry.11714b24.css

entry.11714b24.css

943 ms

Footer.76e3d374.css

Footer.76e3d374.css

492 ms

VExpansionPanel.cdf751b4.css

VExpansionPanel.cdf751b4.css

533 ms

VList.8b323e75.css

VList.8b323e75.css

452 ms

VListItem.c93fe861.css

VListItem.c93fe861.css

470 ms

sellwerk-logo-small.7beee003.css

sellwerk-logo-small.7beee003.css

470 ms

VToolbar.a26d1665.css

VToolbar.a26d1665.css

956 ms

VTabs.59173a89.css

VTabs.59173a89.css

956 ms

VSlideGroup.ec691e0d.css

VSlideGroup.ec691e0d.css

956 ms

VMenu.45402735.css

VMenu.45402735.css

957 ms

VApp.14fdda94.css

VApp.14fdda94.css

961 ms

BuilderIo.b06b55db.css

BuilderIo.b06b55db.css

1241 ms

sellwerk-logo.b9c98099.svg

sellwerk-logo.b9c98099.svg

1421 ms

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2F7f52bc766f50474597824d60975414c8

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2F7f52bc766f50474597824d60975414c8

13 ms

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2Fe9d7588f93414b6c8b4cec94d67128ac

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2Fe9d7588f93414b6c8b4cec94d67128ac

17 ms

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2Fd48daf36aac148bfa4f211bedaa7c96f

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2Fd48daf36aac148bfa4f211bedaa7c96f

18 ms

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2F2b1e016b07274847a45d2ee3ae55d1f0

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2F2b1e016b07274847a45d2ee3ae55d1f0

360 ms

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2F9c8b0e70caf4433bb2932d24f0b689b1

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2F9c8b0e70caf4433bb2932d24f0b689b1

16 ms

style_form_onlinebuchung.css

style_form_onlinebuchung.css

432 ms

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2Fa791d6cdaa834e23994f2ddba0378561

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2Fa791d6cdaa834e23994f2ddba0378561

15 ms

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2F68593afae64c45ab8f2eb73d884f445a

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2F68593afae64c45ab8f2eb73d884f445a

16 ms

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2F812ac9ebdd7d4bab86aeb667d8c89c39

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2F812ac9ebdd7d4bab86aeb667d8c89c39

19 ms

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2Fac466c217dc64694a38f790245858e78

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2Fac466c217dc64694a38f790245858e78

17 ms

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2F28b8870fca09415c94083c35fbb63766

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2F28b8870fca09415c94083c35fbb63766

20 ms

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2Ff8e794441221494a94c97fe4903bd2c7

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2Ff8e794441221494a94c97fe4903bd2c7

21 ms

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2F3a2a2d6f0b95483580ebf2af75fe4320

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2F3a2a2d6f0b95483580ebf2af75fe4320

27 ms

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2F429f8b0beb9f4358906b7b6db957781f

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2F429f8b0beb9f4358906b7b6db957781f

27 ms

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2F2f76790880854fe79275ad0f9d18f033

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2F2f76790880854fe79275ad0f9d18f033

11 ms

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2F43e2727a6efa4c3a8c401d020b31d094

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2F43e2727a6efa4c3a8c401d020b31d094

12 ms

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2F206e51d76cec46a9a587b64bf81032a3

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2F206e51d76cec46a9a587b64bf81032a3

14 ms

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2Fbc494d4041974e44927aa515151c348a

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2Fbc494d4041974e44927aa515151c348a

10 ms

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2Fc572a468d7674f6fad5a2aaad65fb214

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2Fc572a468d7674f6fad5a2aaad65fb214

12 ms

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2F2acad7c3bca7491c8b84fd8ea934f248

assets%2F6bdfd3f286da46e1a72110ce56bd844c%2F2acad7c3bca7491c8b84fd8ea934f248

10 ms

pixel

pixel

133 ms

privacy-widgets.json

privacy-widgets.json

213 ms

otSDKStub.js

otSDKStub.js

84 ms

ppms.js

ppms.js

97 ms

631e1417-5d63-4635-895c-db06fa64e8b0.json

631e1417-5d63-4635-895c-db06fa64e8b0.json

34 ms

location

location

60 ms

otBannerSdk.js

otBannerSdk.js

27 ms

montserrat-latin-700-normal.61c04ed0.woff

montserrat-latin-700-normal.61c04ed0.woff

216 ms

montserrat-latin-ext-700-normal.f3faebdc.woff

montserrat-latin-ext-700-normal.f3faebdc.woff

552 ms

montserrat-vietnamese-700-normal.3024334b.woff

montserrat-vietnamese-700-normal.3024334b.woff

430 ms

montserrat-cyrillic-700-normal.98a8d81b.woff

montserrat-cyrillic-700-normal.98a8d81b.woff

430 ms

montserrat-cyrillic-ext-700-normal.477d0a28.woff

montserrat-cyrillic-ext-700-normal.477d0a28.woff

550 ms

montserrat-latin-400-normal.295cd003.woff

montserrat-latin-400-normal.295cd003.woff

407 ms

montserrat-latin-ext-400-normal.d3d8032c.woff

montserrat-latin-ext-400-normal.d3d8032c.woff

743 ms

montserrat-vietnamese-400-normal.8a5b77d8.woff

montserrat-vietnamese-400-normal.8a5b77d8.woff

821 ms

montserrat-cyrillic-400-normal.432f824e.woff

montserrat-cyrillic-400-normal.432f824e.woff

847 ms

montserrat-cyrillic-ext-400-normal.c735c6be.woff

montserrat-cyrillic-ext-400-normal.c735c6be.woff

846 ms

roboto-all-500-normal.8f838c80.woff

roboto-all-500-normal.8f838c80.woff

1046 ms

roboto-all-400-normal.e41533d5.woff

roboto-all-400-normal.e41533d5.woff

1134 ms

roboto-all-300-normal.6d79427c.woff

roboto-all-300-normal.6d79427c.woff

1390 ms

roboto-all-100-normal.14ea7abf.woff

roboto-all-100-normal.14ea7abf.woff

1484 ms

roboto-all-700-normal.b5883883.woff

roboto-all-700-normal.b5883883.woff

1032 ms

roboto-all-900-normal.827e38f0.woff

roboto-all-900-normal.827e38f0.woff

1485 ms

Accessibility Review

bfb.de accessibility score

80

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 input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

[id] attributes on active, focusable elements are not unique

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

bfb.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

bfb.de SEO score

99

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 Bfb.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 Bfb.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

bfb.de

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