Tools & Wizards About Us
prudens-online.de screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

prudens-online.de

Home - Prudens GmbH // Your partner for façade system - Prudens GmbH // Ihr Partner für Fassadensysteme

Page Load Speed

2.1 sec in total

First Response

61 ms

Resources Loaded

1.5 sec

Page Rendered

501 ms

prudens-online.de screenshot

About Website

Welcome to prudens-online.de homepage info - get ready to check Prudens Online best content right away, or after learning these important things about prudens-online.de

Prudens GmbH: Your partner for façade systems, with decades of experience in the design of new façades and the redesign and renovation of existing façades.

Visit prudens-online.de

Key Findings

We analyzed Prudens-online.de page load time and found that the first response time was 61 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

prudens-online.de performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.019

100/100

15%

TTI (Time to Interactive)

Value5.7 s

68/100

10%

Network Requests Diagram

prudens-online.de

61 ms

prudens-online.de

39 ms

www.prudens-online.de

498 ms

prudens.webflow.4a388becf.css

35 ms

webfont.js

39 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 8% of them (3 requests) were addressed to the original Prudens-online.de, 49% (18 requests) were made to Assets-global.website-files.com and 27% (10 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (518 ms) relates to the external source Cdn.cookie-script.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 166.5 kB (5%)

Content Size

3.6 MB

After Optimization

3.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Prudens-online.de main page is 3.6 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. 45% of websites need less resources to load. Images take 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 70.0 kB

  • Original 83.2 kB
  • After minification 82.9 kB
  • After compression 13.2 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. 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 70.0 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 94.5 kB

  • Original 3.4 MB
  • After minification 3.3 MB

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. Prudens Online images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 901 B

  • Original 84.6 kB
  • After minification 84.6 kB
  • After compression 83.7 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

-6%

Potential reduce by 1.1 kB

  • Original 17.6 kB
  • After minification 17.6 kB
  • After compression 16.5 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. Prudens-online.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 5 (21%)

Requests Now

24

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prudens Online. 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 as a result speed up the page load time.

Network Requests Diagram

prudens-online.de

prudens-online.de

61 ms

prudens-online.de

prudens-online.de

39 ms

www.prudens-online.de

www.prudens-online.de

498 ms

prudens.webflow.4a388becf.css

prudens.webflow.4a388becf.css

35 ms

webfont.js

webfont.js

39 ms

js

js

79 ms

8452e9c07f55185d06dc399cce7ef750.js

8452e9c07f55185d06dc399cce7ef750.js

518 ms

cmsslider.js

cmsslider.js

34 ms

jquery-3.5.1.min.dc5e7f18c8.js

jquery-3.5.1.min.dc5e7f18c8.js

42 ms

webflow.98e2360a3.js

webflow.98e2360a3.js

43 ms

css

css

39 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

20 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

22 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

26 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

28 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

30 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk5hkWVAexQ.ttf

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk5hkWVAexQ.ttf

31 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVAexQ.ttf

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVAexQ.ttf

31 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkxhjWVAexQ.ttf

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkxhjWVAexQ.ttf

30 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkyFjWVAexQ.ttf

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkyFjWVAexQ.ttf

29 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk0ZjWVAexQ.ttf

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk0ZjWVAexQ.ttf

31 ms

650b0774695cffaf5c8560b1_FERTGI%20JZ.png

650b0774695cffaf5c8560b1_FERTGI%20JZ.png

65 ms

6514098abf48a3691f8e470b_Foto103%20GOIN%20Potsdam_011021.webp

6514098abf48a3691f8e470b_Foto103%20GOIN%20Potsdam_011021.webp

112 ms

652be22719f4ee801a437c10_39VOB-Abnahme%20BV%20Bernaysstr%20M%C3%BCnchen_260721.webp

652be22719f4ee801a437c10_39VOB-Abnahme%20BV%20Bernaysstr%20M%C3%BCnchen_260721.webp

122 ms

650c537bb5adeee1adc62b76_PHOTO-2023-09-20-18-06-10.webp

650c537bb5adeee1adc62b76_PHOTO-2023-09-20-18-06-10.webp

108 ms

65143f804d065110b569bab9_IMG_0137.webp

65143f804d065110b569bab9_IMG_0137.webp

146 ms

65144c0557c03e284bf73ee1_ggg.webp

65144c0557c03e284bf73ee1_ggg.webp

67 ms

65855fabe542d333c474fac9_Image%20(3).jpg

65855fabe542d333c474fac9_Image%20(3).jpg

206 ms

658580b83ccd7d889bac2f57_Image%20(8).jpg

658580b83ccd7d889bac2f57_Image%20(8).jpg

170 ms

6512beafb95e347fc0b43c2b_03Foto%20KSS%20Bonn.jpg

6512beafb95e347fc0b43c2b_03Foto%20KSS%20Bonn.jpg

210 ms

65140584da8b057c318ec961_paderborn-prgym4.jpg

65140584da8b057c318ec961_paderborn-prgym4.jpg

190 ms

651403e8a208afdedf44876c_DSCN9790.jpg

651403e8a208afdedf44876c_DSCN9790.jpg

208 ms

6513fd90e59e5fd001e920df_DSCN4476.jpg

6513fd90e59e5fd001e920df_DSCN4476.jpg

268 ms

6513fad664ea4d501052bbc4_Foto37_101220.jpg

6513fad664ea4d501052bbc4_Foto37_101220.jpg

269 ms

65140324db4801a14cd1ee8c_DSCN9852.jpg

65140324db4801a14cd1ee8c_DSCN9852.jpg

381 ms

6514048909f980cd94964b8d_04_SIT.jpg

6514048909f980cd94964b8d_04_SIT.jpg

311 ms

65144b696ee30daaf0e0b0ca_PHOTO-2023-09-20-18-06-10%20(4).webp

65144b696ee30daaf0e0b0ca_PHOTO-2023-09-20-18-06-10%20(4).webp

334 ms

Accessibility Review

prudens-online.de accessibility score

96

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

Best Practices

prudens-online.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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

prudens-online.de SEO score

92

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Prudens-online.de can be misinterpreted by Google and other search engines. Our service has detected that English 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 Prudens-online.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

prudens-online.de

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