Tools & Wizards About Us
bno.de screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

bno.de

Branchenbuch: Firmen, Adresse, Telefonnummer finden in Deutschland (v2)

Page Load Speed

3.1 sec in total

First Response

315 ms

Resources Loaded

2.6 sec

Page Rendered

172 ms

bno.de screenshot

About Website

Click here to check amazing Bno content for Germany. Otherwise, check out these important facts you probably never knew about bno.de

Find schnell Adressen, Telefonnummern und Karten von Firmen und Unternehmen in Deutschland. Das Branchenbuch von BNO.de gibt Auskunft.

Visit bno.de

Key Findings

We analyzed Bno.de page load time and found that the first response time was 315 ms and then it took 2.8 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

bno.de performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value550 ms

53/100

30%

CLS (Cumulative Layout Shift)

Value0.891

3/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

Network Requests Diagram

bno.de

315 ms

bno.de

394 ms

www.bno.de

808 ms

css

46 ms

style.css

96 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 78% of them (42 requests) were addressed to the original Bno.de, 7% (4 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (808 ms) belongs to the original domain Bno.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 76.9 kB (9%)

Content Size

822.0 kB

After Optimization

745.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bno.de main page is 822.0 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. Images take 417.6 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 12.1 kB

  • Original 17.6 kB
  • After minification 15.5 kB
  • After compression 5.5 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 2.1 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 12.1 kB or 69% of the original size.

Image Optimization

-7%

Potential reduce by 30.0 kB

  • Original 417.6 kB
  • After minification 387.6 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. Bno images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 33.1 kB

  • Original 381.2 kB
  • After minification 381.2 kB
  • After compression 348.1 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

-30%

Potential reduce by 1.7 kB

  • Original 5.7 kB
  • After minification 5.7 kB
  • After compression 4.0 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. Bno.de needs all CSS files to be minified and compressed as it can save up to 1.7 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (15%)

Requests Now

46

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bno. 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 JavaScripts and as a result speed up the page load time.

Network Requests Diagram

bno.de

bno.de

315 ms

bno.de

bno.de

394 ms

www.bno.de

www.bno.de

808 ms

css

css

46 ms

style.css

style.css

96 ms

jquery.min.js

jquery.min.js

288 ms

jquery-ui.min.js

jquery-ui.min.js

428 ms

jquery.validate.js

jquery.validate.js

254 ms

bno.js

bno.js

280 ms

js

js

72 ms

adsbygoogle.js

adsbygoogle.js

108 ms

logo.png

logo.png

156 ms

icon_login.png

icon_login.png

156 ms

icon_vlag_de.png

icon_vlag_de.png

157 ms

header.jpg

header.jpg

251 ms

select_shadow_fix.png

select_shadow_fix.png

154 ms

search_btn.png

search_btn.png

184 ms

hkikikikikikikikikikiki_207_130.png

hkikikikikikikikikikiki_207_130.png

193 ms

icon_arrow_2.png

icon_arrow_2.png

187 ms

5000_207_130.png

5000_207_130.png

286 ms

qqqqqqqqqqqqq_207_130.png

qqqqqqqqqqqqq_207_130.png

264 ms

12208371_873484219434521_3154442266646783034_n_207_130.jpg

12208371_873484219434521_3154442266646783034_n_207_130.jpg

380 ms

IMG_25952-e1361028355520-1024x512_207_130.jpg

IMG_25952-e1361028355520-1024x512_207_130.jpg

287 ms

44_207_130.png

44_207_130.png

346 ms

Almgebiet-01-640x320_207_130.jpg

Almgebiet-01-640x320_207_130.jpg

347 ms

schlitzk_207_130.jpg

schlitzk_207_130.jpg

380 ms

herbecklogo3_207_130.jpg

herbecklogo3_207_130.jpg

387 ms

hhhhhhhhhhhh_207_130.png

hhhhhhhhhhhh_207_130.png

389 ms

img_1657_207_130.jpg

img_1657_207_130.jpg

410 ms

insel2_207_130.gif

insel2_207_130.gif

428 ms

33333333333333_207_130.png

33333333333333_207_130.png

519 ms

Fotolia_55981764_M%20(1)_207_130.jpg

Fotolia_55981764_M%20(1)_207_130.jpg

457 ms

fotof%C3%BCsse_207_130.jpg

fotof%C3%BCsse_207_130.jpg

481 ms

cache_2432444098_207_130.jpg

cache_2432444098_207_130.jpg

483 ms

steki%20log_207_130.jpg

steki%20log_207_130.jpg

510 ms

stern_207_130.jpg

stern_207_130.jpg

515 ms

logo_207_130.gif

logo_207_130.gif

556 ms

mh_O0007660_207_130.jpg

mh_O0007660_207_130.jpg

577 ms

bullit_ul.png

bullit_ul.png

576 ms

bullit_ol.png

bullit_ol.png

603 ms

show_ads_impl.js

show_ads_impl.js

233 ms

ga.js

ga.js

74 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBO5Xk.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBO5Xk.ttf

31 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyVVpcBO5Xk.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyVVpcBO5Xk.ttf

41 ms

ieVW2ZhZI2eCN5jzbjEETS9weq8-19ehAyvMum7nfDB64RgK1X5pKQ.ttf

ieVW2ZhZI2eCN5jzbjEETS9weq8-19ehAyvMum7nfDB64RgK1X5pKQ.ttf

46 ms

ieVW2ZhZI2eCN5jzbjEETS9weq8-19ehAyvMum7nfDB64f8N1X5pKQ.ttf

ieVW2ZhZI2eCN5jzbjEETS9weq8-19ehAyvMum7nfDB64f8N1X5pKQ.ttf

55 ms

__utm.gif

__utm.gif

29 ms

zrt_lookup.html

zrt_lookup.html

36 ms

ads

ads

31 ms

icon_arrow.png

icon_arrow.png

222 ms

icon_vlag_ch.png

icon_vlag_ch.png

227 ms

icon_vlag_at.png

icon_vlag_at.png

270 ms

icon_vlag_su.png

icon_vlag_su.png

295 ms

select_shadow_fix_2.png

select_shadow_fix_2.png

294 ms

Accessibility Review

bno.de accessibility score

91

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.

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

Links do not have a discernible name

Best Practices

bno.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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

bno.de SEO score

69

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

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 Bno.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 Bno.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

bno.de

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