Tools & Wizards About Us
efbr.com screenshot

Report Summary

  • 97

    Performance

    Renders faster than
    94% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 50

    SEO

    Google-friendlier than
    19% of websites

efbr.com

EFBR Homepage

Page Load Speed

3.3 sec in total

First Response

323 ms

Resources Loaded

2.3 sec

Page Rendered

715 ms

efbr.com screenshot

About Website

Welcome to efbr.com homepage info - get ready to check EFBR best content right away, or after learning these important things about efbr.com

Visit efbr.com

Key Findings

We analyzed Efbr.com page load time and found that the first response time was 323 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

efbr.com performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

98/100

25%

SI (Speed Index)

Value2.2 s

99/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.101

89/100

15%

TTI (Time to Interactive)

Value1.8 s

100/100

10%

Network Requests Diagram

efbr.com

323 ms

efbr.com

825 ms

headline2003.gif

311 ms

Prisma_Bild_End.jpg

314 ms

Schaltflaeche-Home%20DR_r2_c2.gif

316 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that all of those requests were addressed to Efbr.com and no external sources were called. The less responsive or slowest element that took the longest time to load (825 ms) belongs to the original domain Efbr.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 96.4 kB (17%)

Content Size

561.5 kB

After Optimization

465.1 kB

  • HTML
  • Images

In fact, the total size of Efbr.com main page is 561.5 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. 35% of websites need less resources to load. Images take 460.0 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 86.7 kB

  • Original 101.5 kB
  • After minification 76.2 kB
  • After compression 14.8 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 25.2 kB, which is 25% 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 86.7 kB or 85% of the original size.

Image Optimization

-2%

Potential reduce by 9.8 kB

  • Original 460.0 kB
  • After minification 450.3 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. EFBR images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

55

After Optimization

55

  • Images

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of EFBR. According to our analytics all requests are already optimized.

Network Requests Diagram

efbr.com

efbr.com

323 ms

efbr.com

efbr.com

825 ms

headline2003.gif

headline2003.gif

311 ms

Prisma_Bild_End.jpg

Prisma_Bild_End.jpg

314 ms

Schaltflaeche-Home%20DR_r2_c2.gif

Schaltflaeche-Home%20DR_r2_c2.gif

316 ms

Schaltflaeche-Unser%20Unternehmen%20DR_r2_c2.gif

Schaltflaeche-Unser%20Unternehmen%20DR_r2_c2.gif

315 ms

Schaltflaeche-%20PublikationenDR_r2_c2.gif

Schaltflaeche-%20PublikationenDR_r2_c2.gif

317 ms

Schaltflaeche-ProjekteDR_r2_c2.gif

Schaltflaeche-ProjekteDR_r2_c2.gif

413 ms

Schaltflaeche-PatenteDR_r2_c2.gif

Schaltflaeche-PatenteDR_r2_c2.gif

416 ms

Schaltflaeche-KontaktDR_r2_c2.gif

Schaltflaeche-KontaktDR_r2_c2.gif

417 ms

Schaltflaeche-Speakers_r2_c2.gif

Schaltflaeche-Speakers_r2_c2.gif

417 ms

Schaltflaeche-RecordingDR_r2_c2.gif

Schaltflaeche-RecordingDR_r2_c2.gif

417 ms

Photonshock.gif

Photonshock.gif

494 ms

logo_header_panosound_small.jpg

logo_header_panosound_small.jpg

421 ms

cd_pres_3_small_2.JPG

cd_pres_3_small_2.JPG

522 ms

cd_pres_2_small_2.JPG

cd_pres_2_small_2.JPG

623 ms

cd_pres_1_small_2.JPG

cd_pres_1_small_2.JPG

523 ms

cd_pres_4_small_2.JPG

cd_pres_4_small_2.JPG

525 ms

be_small2.jpg

be_small2.jpg

302 ms

praesention_freudenstadt_2.gif

praesention_freudenstadt_2.gif

419 ms

praesention_freudenstadt.gif

praesention_freudenstadt.gif

404 ms

Hoerraum-small.gif

Hoerraum-small.gif

456 ms

Hoertest-2.gif

Hoertest-2.gif

472 ms

Hoertest-1.gif

Hoertest-1.gif

573 ms

ErlangerNr_banner.gif

ErlangerNr_banner.gif

573 ms

131203_Foto_LS_Web.JPG

131203_Foto_LS_Web.JPG

677 ms

Kirche_3.gif

Kirche_3.gif

558 ms

Kirche_2.gif

Kirche_2.gif

574 ms

spacer.gif

spacer.gif

573 ms

Formel.gif

Formel.gif

662 ms

spacer.gif

spacer.gif

675 ms

frank_04%20small.JPG

frank_04%20small.JPG

628 ms

Gebrauchmuster_LS-DR-Compact.JPG

Gebrauchmuster_LS-DR-Compact.JPG

726 ms

Schaltflaeche-Speakers_r2_c2_f3.gif

Schaltflaeche-Speakers_r2_c2_f3.gif

105 ms

Schaltflaeche-Speakers_r2_c2_f2.gif

Schaltflaeche-Speakers_r2_c2_f2.gif

105 ms

Schaltflaeche-Speakers_r2_c2_f4.gif

Schaltflaeche-Speakers_r2_c2_f4.gif

106 ms

Schaltflaeche-Home%20DR_r2_c2_f3.gif

Schaltflaeche-Home%20DR_r2_c2_f3.gif

106 ms

Schaltflaeche-Home%20DR_r2_c2_f2.gif

Schaltflaeche-Home%20DR_r2_c2_f2.gif

107 ms

Schaltflaeche-Home%20DR_r2_c2_f4.gif

Schaltflaeche-Home%20DR_r2_c2_f4.gif

106 ms

Schaltflaeche-Unser%20Unternehmen%20DR_r2_c2_f3.gif

Schaltflaeche-Unser%20Unternehmen%20DR_r2_c2_f3.gif

217 ms

Schaltflaeche-Unser%20Unternehmen%20DR_r2_c2_f2.gif

Schaltflaeche-Unser%20Unternehmen%20DR_r2_c2_f2.gif

218 ms

Schaltflaeche-Unser%20Unternehmen%20DR_r2_c2_f4.gif

Schaltflaeche-Unser%20Unternehmen%20DR_r2_c2_f4.gif

218 ms

Schaltflaeche-%20PublikationenDR_r2_c2_f3.gif

Schaltflaeche-%20PublikationenDR_r2_c2_f3.gif

219 ms

Schaltflaeche-%20PublikationenDR_r2_c2_f2.gif

Schaltflaeche-%20PublikationenDR_r2_c2_f2.gif

219 ms

Schaltflaeche-%20PublikationenDR_r2_c2_f4.gif

Schaltflaeche-%20PublikationenDR_r2_c2_f4.gif

218 ms

Schaltflaeche-ProjekteDR_r2_c2_f3.gif

Schaltflaeche-ProjekteDR_r2_c2_f3.gif

320 ms

Schaltflaeche-ProjekteDR_r2_c2_f2.gif

Schaltflaeche-ProjekteDR_r2_c2_f2.gif

319 ms

Schaltflaeche-ProjekteDR_r2_c2_f4.gif

Schaltflaeche-ProjekteDR_r2_c2_f4.gif

320 ms

Schaltflaeche-PatenteDR_r2_c2_f3.gif

Schaltflaeche-PatenteDR_r2_c2_f3.gif

320 ms

Schaltflaeche-PatenteDR_r2_c2_f2.gif

Schaltflaeche-PatenteDR_r2_c2_f2.gif

321 ms

Schaltflaeche-PatenteDR_r2_c2_f4.gif

Schaltflaeche-PatenteDR_r2_c2_f4.gif

321 ms

Schaltflaeche-KontaktDR_r2_c2_f3.gif

Schaltflaeche-KontaktDR_r2_c2_f3.gif

421 ms

Schaltflaeche-KontaktDR_r2_c2_f2.gif

Schaltflaeche-KontaktDR_r2_c2_f2.gif

422 ms

Schaltflaeche-KontaktDR_r2_c2_f4.gif

Schaltflaeche-KontaktDR_r2_c2_f4.gif

423 ms

Schaltflaeche-RecordingDR_r2_c2_f3.gif

Schaltflaeche-RecordingDR_r2_c2_f3.gif

424 ms

Schaltflaeche-RecordingDR_r2_c2_f2.gif

Schaltflaeche-RecordingDR_r2_c2_f2.gif

423 ms

Schaltflaeche-RecordingDR_r2_c2_f4.gif

Schaltflaeche-RecordingDR_r2_c2_f4.gif

423 ms

Accessibility Review

efbr.com accessibility score

54

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

efbr.com best practices score

58

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

SEO Factors

efbr.com SEO score

50

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Efbr.com can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Efbr.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

efbr.com

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