Tools & Wizards About Us
quasdorf-kagemann.de screenshot

Report Summary

  • 4

    Performance

    Renders faster than
    20% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

quasdorf-kagemann.de

quasdorf + kagemann GmbH - Ihr Meisterbetrieb für Hamburg

Page Load Speed

4.5 sec in total

First Response

306 ms

Resources Loaded

3.7 sec

Page Rendered

397 ms

quasdorf-kagemann.de screenshot

About Website

Click here to check amazing Quasdorf Kagemann content. Otherwise, check out these important facts you probably never knew about quasdorf-kagemann.de

quasdorf + kagemann GmbH - Ihr Meisterbetrieb für Solar, Heizung, Klima und Bäder. Rufen Sie uns an. Wir freuen uns auf Sie.

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Key Findings

We analyzed Quasdorf-kagemann.de page load time and found that the first response time was 306 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

quasdorf-kagemann.de performance score

4

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

7/100

10%

LCP (Largest Contentful Paint)

Value15.5 s

0/100

25%

SI (Speed Index)

Value12.4 s

3/100

10%

TBT (Total Blocking Time)

Value3,830 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.472

18/100

15%

TTI (Time to Interactive)

Value20.4 s

2/100

10%

Network Requests Diagram

quasdorf-kagemann.de

306 ms

quasdorf-kagemann.de

1879 ms

main.css

301 ms

jquery.min.js

28 ms

floatbox.css

407 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 88% of them (21 requests) were addressed to the original Quasdorf-kagemann.de, 8% (2 requests) were made to Ssl.google-analytics.com and 4% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Quasdorf-kagemann.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 81.8 kB (20%)

Content Size

414.5 kB

After Optimization

332.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Quasdorf-kagemann.de main page is 414.5 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. 15% of websites need less resources to load. Images take 246.4 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 10.9 kB

  • Original 14.8 kB
  • After minification 12.3 kB
  • After compression 3.9 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 2.5 kB, which is 17% 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 10.9 kB or 74% of the original size.

Image Optimization

-6%

Potential reduce by 16.0 kB

  • Original 246.4 kB
  • After minification 230.4 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. Quasdorf Kagemann images are well optimized though.

JavaScript Optimization

-33%

Potential reduce by 47.2 kB

  • Original 143.0 kB
  • After minification 137.9 kB
  • After compression 95.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 47.2 kB or 33% of the original size.

CSS Optimization

-75%

Potential reduce by 7.7 kB

  • Original 10.3 kB
  • After minification 9.2 kB
  • After compression 2.5 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. Quasdorf-kagemann.de needs all CSS files to be minified and compressed as it can save up to 7.7 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (29%)

Requests Now

21

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Quasdorf Kagemann. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

quasdorf-kagemann.de

quasdorf-kagemann.de

306 ms

quasdorf-kagemann.de

quasdorf-kagemann.de

1879 ms

main.css

main.css

301 ms

jquery.min.js

jquery.min.js

28 ms

floatbox.css

floatbox.css

407 ms

floatbox.js

floatbox.js

511 ms

kommerce.js

kommerce.js

708 ms

doubletaptogo.js

doubletaptogo.js

460 ms

options.js

options.js

193 ms

Main-BG.png

Main-BG.png

131 ms

Top-BG.png

Top-BG.png

354 ms

Head.jpg

Head.jpg

345 ms

Top-Nav-off.png

Top-Nav-off.png

216 ms

Top-Nav-rotate.jpg

Top-Nav-rotate.jpg

322 ms

Shop-Button-SSL.png

Shop-Button-SSL.png

430 ms

Paradigma_Play_Frame.jpg

Paradigma_Play_Frame.jpg

463 ms

Heizung.jpg

Heizung.jpg

466 ms

Klima.jpg

Klima.jpg

736 ms

Bad-Sanitaer-1.jpg

Bad-Sanitaer-1.jpg

540 ms

Shop.jpg

Shop.jpg

566 ms

Legionellen-Wasseranalyse.jpg

Legionellen-Wasseranalyse.jpg

572 ms

ga.js

ga.js

22 ms

__utm.gif

__utm.gif

14 ms

core_610.js

core_610.js

923 ms

Accessibility Review

quasdorf-kagemann.de accessibility score

87

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

button, link, and menuitem elements do not have accessible names.

High

ARIA input fields do not have accessible names

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

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

quasdorf-kagemann.de best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

quasdorf-kagemann.de SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Quasdorf-kagemann.de 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 Quasdorf-kagemann.de main page’s claimed encoding is iso-8859-1. 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

quasdorf-kagemann.de

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