Tools & Wizards About Us
klotsch-bau.de screenshot

Report Summary

  • 71

    Performance

    Renders faster than
    81% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

klotsch-bau.de

Ihre Baufirma in und um Köthen - K&F Bauunternehmen GbR

Page Load Speed

3.6 sec in total

First Response

552 ms

Resources Loaded

2.8 sec

Page Rendered

193 ms

klotsch-bau.de screenshot

About Website

Click here to check amazing Klotsch Bau content. Otherwise, check out these important facts you probably never knew about klotsch-bau.de

Ihr Partner rund ums Bauen in und um Köthen - Baufirma: K&F Bauunternehmen GbR. Ausbau ✓ Neubau ✓ Sanierung ✓ Umbau ✓ von Häusern, Geschäften + Werkstätten.

Visit klotsch-bau.de

Key Findings

We analyzed Klotsch-bau.de page load time and found that the first response time was 552 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

klotsch-bau.de performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

48/100

25%

SI (Speed Index)

Value5.1 s

62/100

10%

TBT (Total Blocking Time)

Value190 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.4 s

83/100

10%

Network Requests Diagram

www.klotsch-bau.de

552 ms

style.css

482 ms

theming.css

123 ms

web.css

485 ms

common,shoppingbasket

490 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 35% of them (8 requests) were addressed to the original Klotsch-bau.de, 57% (13 requests) were made to Cdn.website-start.de and 9% (2 requests) were made to 103.sb.mywebsite-editor.com. The less responsive or slowest element that took the longest time to load (968 ms) belongs to the original domain Klotsch-bau.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 48.9 kB (6%)

Content Size

860.4 kB

After Optimization

811.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Klotsch-bau.de main page is 860.4 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. 20% of websites need less resources to load. Images take 784.4 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 23.9 kB

  • Original 31.2 kB
  • After minification 29.3 kB
  • After compression 7.3 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. 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 23.9 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 4.3 kB

  • Original 784.4 kB
  • After minification 780.1 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. Klotsch Bau images are well optimized though.

JavaScript Optimization

-49%

Potential reduce by 18.9 kB

  • Original 38.7 kB
  • After minification 38.7 kB
  • After compression 19.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 18.9 kB or 49% of the original size.

CSS Optimization

-29%

Potential reduce by 1.8 kB

  • Original 6.2 kB
  • After minification 6.2 kB
  • After compression 4.4 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. Klotsch-bau.de needs all CSS files to be minified and compressed as it can save up to 1.8 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (55%)

Requests Now

22

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Klotsch Bau. 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 from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.klotsch-bau.de

www.klotsch-bau.de

552 ms

style.css

style.css

482 ms

theming.css

theming.css

123 ms

web.css

web.css

485 ms

common,shoppingbasket

common,shoppingbasket

490 ms

mobilenavigation.css

mobilenavigation.css

492 ms

logstate2-css.php

logstate2-css.php

469 ms

logstate-js.php

logstate-js.php

469 ms

web.js

web.js

918 ms

web.bundle.js

web.bundle.js

501 ms

mobilenavigation.js

mobilenavigation.js

582 ms

common,shoppingbasket

common,shoppingbasket

781 ms

814 ms

pfcsupport.js

pfcsupport.js

592 ms

background.gif

background.gif

107 ms

emotionheader.jpg

emotionheader.jpg

574 ms

print.css

print.css

99 ms

logo.png

logo.png

415 ms

cache_23190203.jpg

cache_23190203.jpg

968 ms

cache_54033769.jpg

cache_54033769.jpg

526 ms

cache_51528171.jpg

cache_51528171.jpg

590 ms

printer.gif

printer.gif

98 ms

logo.gif

logo.gif

103 ms

Accessibility Review

klotsch-bau.de accessibility score

80

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

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

klotsch-bau.de best practices score

83

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

Page has valid source maps

SEO Factors

klotsch-bau.de SEO score

81

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

High

robots.txt is not valid

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 Klotsch-bau.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 Klotsch-bau.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

klotsch-bau.de

Open Graph data is detected on the main page of Klotsch Bau. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: