Tools & Wizards About Us
kneer.de screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

kneer.de

KNEER-SÜDFENSTER – Maßgefertigte Fenster und Haustüren und Zubehör von Kneer-Südfenster – energieeffizient, individuell und ideal für Neubau sowie Ren...

Page Load Speed

4.8 sec in total

First Response

328 ms

Resources Loaded

4 sec

Page Rendered

501 ms

kneer.de screenshot

About Website

Click here to check amazing KNEER content. Otherwise, check out these important facts you probably never knew about kneer.de

Maßgefertigte Fenster und Haustüren und Zubehör von Kneer-Südfenster – energieeffizient, individuell und ideal für Neubau sowie Renovierung

Visit kneer.de

Key Findings

We analyzed Kneer.de page load time and found that the first response time was 328 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

kneer.de performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value14.2 s

0/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value1,240 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.263

47/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

Network Requests Diagram

kneer.de

328 ms

www.kneer-suedfenster.de

867 ms

css_mbpMo9fQ-WRO7WTx8eLqmfn9WNj1fY_1XadqI3TkV94.css

314 ms

css_meKDW82nsiJk61FeWlZ6kfpgwYwBr6c-ERytPio7npc.css

528 ms

js_rLTToRdXYt4oTZ-Y3z8gWRqIlXmwNTtHk69McAJDx3I.js

776 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Kneer.de, 96% (92 requests) were made to Kneer-suedfenster.de and 2% (2 requests) were made to Mc.yandex.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Kneer-suedfenster.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 494.6 kB (3%)

Content Size

16.9 MB

After Optimization

16.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kneer.de main page is 16.9 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 16.3 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 175.3 kB

  • Original 192.6 kB
  • After minification 134.0 kB
  • After compression 17.3 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 58.6 kB, which is 30% 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 175.3 kB or 91% of the original size.

Image Optimization

-2%

Potential reduce by 317.0 kB

  • Original 16.3 MB
  • After minification 16.0 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. KNEER images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.0 kB

  • Original 362.1 kB
  • After minification 362.1 kB
  • After compression 360.1 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

-0%

Potential reduce by 304 B

  • Original 86.1 kB
  • After minification 86.0 kB
  • After compression 85.8 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. Kneer.de has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

91

After Optimization

91

  • Images
  • JavaScript
  • CSS

The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KNEER. According to our analytics all requests are already optimized.

Network Requests Diagram

kneer.de

kneer.de

328 ms

www.kneer-suedfenster.de

www.kneer-suedfenster.de

867 ms

css_mbpMo9fQ-WRO7WTx8eLqmfn9WNj1fY_1XadqI3TkV94.css

css_mbpMo9fQ-WRO7WTx8eLqmfn9WNj1fY_1XadqI3TkV94.css

314 ms

css_meKDW82nsiJk61FeWlZ6kfpgwYwBr6c-ERytPio7npc.css

css_meKDW82nsiJk61FeWlZ6kfpgwYwBr6c-ERytPio7npc.css

528 ms

js_rLTToRdXYt4oTZ-Y3z8gWRqIlXmwNTtHk69McAJDx3I.js

js_rLTToRdXYt4oTZ-Y3z8gWRqIlXmwNTtHk69McAJDx3I.js

776 ms

kneer-lang-de.css

kneer-lang-de.css

321 ms

js_lSlVRcC48VjK4N0G2dfvsd8HNAfTrK9W4v04A6H8DY4.js

js_lSlVRcC48VjK4N0G2dfvsd8HNAfTrK9W4v04A6H8DY4.js

218 ms

tag.js

tag.js

969 ms

fachpartnersuche1.png

fachpartnersuche1.png

160 ms

pefc.png

pefc.png

157 ms

chinalogo16.png

chinalogo16.png

235 ms

de.png

de.png

157 ms

en.png

en.png

157 ms

hr.png

hr.png

223 ms

kneer-logo2.png

kneer-logo2.png

234 ms

kneer221-jvn189.jpg

kneer221-jvn189.jpg

329 ms

sketch-green1-g4k2ax.png

sketch-green1-g4k2ax.png

320 ms

pefc-box2-h53ev3.png

pefc-box2-h53ev3.png

333 ms

kneer222-47rd8k.jpg

kneer222-47rd8k.jpg

962 ms

kneer223-77673k.jpg

kneer223-77673k.jpg

751 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

501 ms

revicons.woff

revicons.woff

388 ms

pefc.jpg

pefc.jpg

402 ms

slider_kf824.jpg

slider_kf824.jpg

612 ms

slider_news_2021-03_flaechenbuendiges-design.jpg

slider_news_2021-03_flaechenbuendiges-design.jpg

703 ms

slider_news_2021-02_jobportal.jpg

slider_news_2021-02_jobportal.jpg

610 ms

slider_news_2019_2.jpg

slider_news_2019_2.jpg

1028 ms

slider_news_2019_1.jpg

slider_news_2019_1.jpg

725 ms

unternehmen2020-m1llv4.jpg

unternehmen2020-m1llv4.jpg

993 ms

unternehmen2-6qtvsz.jpg

unternehmen2-6qtvsz.jpg

1023 ms

1B8B1048_fenster-uj9am5.jpg

1B8B1048_fenster-uj9am5.jpg

992 ms

hta19-startseite-qi006s.jpg

hta19-startseite-qi006s.jpg

841 ms

haustueren2-e4u3cg.jpg

haustueren2-e4u3cg.jpg

994 ms

pfeil2-trb9hz.png

pfeil2-trb9hz.png

1031 ms

1B8B9352_a.jpg

1B8B9352_a.jpg

1036 ms

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1043 ms

1B8B8697_ohneKabel.jpg

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1061 ms

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1130 ms

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1135 ms

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1137 ms

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1143 ms

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1149 ms

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1168 ms

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1B8B1664.jpg

1237 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

1127 ms

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1B8B1386.jpg

1141 ms

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1141 ms

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1085 ms

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1B8B1200.jpg

1091 ms

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1151 ms

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1153 ms

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1071 ms

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1068 ms

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1073 ms

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985 ms

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1037 ms

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944 ms

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850 ms

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856 ms

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771 ms

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780 ms

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836 ms

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722 ms

_MG_9025.jpg

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646 ms

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580 ms

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586 ms

_MG_0181.jpg

_MG_0181.jpg

600 ms

advert.gif

advert.gif

673 ms

_MG_0045.jpg

_MG_0045.jpg

647 ms

highlights1_8405.jpg

highlights1_8405.jpg

642 ms

highlights1_7849_1.jpg

highlights1_7849_1.jpg

646 ms

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highlights1_7344_c.jpg

643 ms

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highlights1_7239.jpg

645 ms

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highlights1_3901.jpg

646 ms

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highlights1_8730.jpg

645 ms

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highlights1_3806.jpg

643 ms

highlights1_8405_0.jpg

highlights1_8405_0.jpg

646 ms

highlights1_3789.jpg

highlights1_3789.jpg

643 ms

highlights1_3640.jpg

highlights1_3640.jpg

646 ms

highlights1_3035.jpg

highlights1_3035.jpg

653 ms

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highlights1_3002.jpg

650 ms

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highlights1_2981.jpg

634 ms

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highlights1_2944.jpg

637 ms

highlights1_2930.jpg

highlights1_2930.jpg

629 ms

highlights1_2895.jpg

highlights1_2895.jpg

637 ms

highlights1_2843.jpg

highlights1_2843.jpg

648 ms

highlights1_2139.jpg

highlights1_2139.jpg

651 ms

highlights1_0844_2.jpg

highlights1_0844_2.jpg

649 ms

highlights1_0240.jpg

highlights1_0240.jpg

649 ms

highlights1_8513.jpg

highlights1_8513.jpg

645 ms

highlights1_0181.jpg

highlights1_0181.jpg

645 ms

highlights1_0084.jpg

highlights1_0084.jpg

647 ms

highlights1_0045_0.jpg

highlights1_0045_0.jpg

651 ms

Designed_in_Germany.png

Designed_in_Germany.png

649 ms

loader.gif

loader.gif

647 ms

sync_cookie_image_decide

sync_cookie_image_decide

140 ms

Accessibility Review

kneer.de accessibility score

95

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

kneer.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

kneer.de SEO score

91

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 Kneer.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 Kneer.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

kneer.de

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