Tools & Wizards About Us
koch-partner-gmbh.de screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

koch-partner-gmbh.de

Energieberatung | Balve | Ingenieurbüro Koch & Rau

Page Load Speed

7.9 sec in total

First Response

553 ms

Resources Loaded

7.1 sec

Page Rendered

249 ms

koch-partner-gmbh.de screenshot

About Website

Click here to check amazing Koch Partnergmbh content. Otherwise, check out these important facts you probably never knew about koch-partner-gmbh.de

Koch und Rau Ingenieure GmbH in Balve ist Ihr Partner für alles rund um Energie- und Ressourceneffizienz, Versorgungstechnik, Sonderanlagen und mehr.

Visit koch-partner-gmbh.de

Key Findings

We analyzed Koch-partner-gmbh.de page load time and found that the first response time was 553 ms and then it took 7.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

koch-partner-gmbh.de performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

10/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value150 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.23

54/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

koch-partner-gmbh.de

553 ms

www.koch-partner-gmbh.de

850 ms

styles.css

234 ms

lightbox.css

445 ms

sIFR-screen.css

441 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 91% of them (42 requests) were addressed to the original Koch-partner-gmbh.de, 4% (2 requests) were made to Tracker.euroweb.net and 4% (2 requests) were made to Cms.euroweb.de. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Koch-partner-gmbh.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 227.1 kB (42%)

Content Size

539.6 kB

After Optimization

312.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Koch-partner-gmbh.de main page is 539.6 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 260.1 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 8.8 kB

  • Original 12.1 kB
  • After minification 10.9 kB
  • After compression 3.3 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 8.8 kB or 73% of the original size.

Image Optimization

-3%

Potential reduce by 6.6 kB

  • Original 260.1 kB
  • After minification 253.5 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. Koch Partnergmbh images are well optimized though.

JavaScript Optimization

-79%

Potential reduce by 197.1 kB

  • Original 248.5 kB
  • After minification 183.5 kB
  • After compression 51.4 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 197.1 kB or 79% of the original size.

CSS Optimization

-78%

Potential reduce by 14.7 kB

  • Original 18.9 kB
  • After minification 12.8 kB
  • After compression 4.2 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. Koch-partner-gmbh.de needs all CSS files to be minified and compressed as it can save up to 14.7 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (40%)

Requests Now

43

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koch Partnergmbh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

koch-partner-gmbh.de

koch-partner-gmbh.de

553 ms

www.koch-partner-gmbh.de

www.koch-partner-gmbh.de

850 ms

styles.css

styles.css

234 ms

lightbox.css

lightbox.css

445 ms

sIFR-screen.css

sIFR-screen.css

441 ms

sifr.js

sifr.js

696 ms

sifr-debug.js

sifr-debug.js

475 ms

sifr-config.js

sifr-config.js

485 ms

prototype.js

prototype.js

1556 ms

scriptaculous.js

scriptaculous.js

652 ms

lightbox.js

lightbox.js

669 ms

mailmask.js

mailmask.js

689 ms

mobileLink.js

mobileLink.js

704 ms

ajax.js

ajax.js

852 ms

ajax-dynamic-content.js

ajax-dynamic-content.js

874 ms

tracker.js

tracker.js

312 ms

bg-html.jpg

bg-html.jpg

471 ms

effects.js

effects.js

701 ms

builder.js

builder.js

1099 ms

bg-body.jpg

bg-body.jpg

607 ms

bg-container.jpg

bg-container.jpg

2658 ms

koch-und-partner-gmbh.png

koch-und-partner-gmbh.png

235 ms

koch-und-partner-gmbh.gif

koch-und-partner-gmbh.gif

231 ms

eyecatcher.jpg

eyecatcher.jpg

566 ms

bg-navi.png

bg-navi.png

435 ms

bg-navi-sub.png

bg-navi-sub.png

446 ms

bg-navi-sub-a.png

bg-navi-sub-a.png

446 ms

bg-navi-sub-energieberatung.png

bg-navi-sub-energieberatung.png

636 ms

bg-navi-sub-service.png

bg-navi-sub-service.png

638 ms

bg-content-container.png

bg-content-container.png

640 ms

bg-h2.jpg

bg-h2.jpg

762 ms

bg-slashes.jpg

bg-slashes.jpg

826 ms

bg-line.png

bg-line.png

842 ms

sidebar-01.jpg

sidebar-01.jpg

1020 ms

sidebar-02.jpg

sidebar-02.jpg

841 ms

qr-code.jpg

qr-code.jpg

1133 ms

news_ajax.php

news_ajax.php

1480 ms

bg-mehr.png

bg-mehr.png

1003 ms

bg-footer.jpg

bg-footer.jpg

1008 ms

bg-footer-content.jpg

bg-footer-content.jpg

1541 ms

counter.js

counter.js

168 ms

ajax.css

ajax.css

303 ms

ajax.css

ajax.css

663 ms

print.css

print.css

157 ms

loading.gif

loading.gif

166 ms

closelabel.gif

closelabel.gif

167 ms

Accessibility Review

koch-partner-gmbh.de accessibility score

98

Accessibility Issues

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

koch-partner-gmbh.de best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

koch-partner-gmbh.de SEO score

90

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Koch-partner-gmbh.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 Koch-partner-gmbh.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

koch-partner-gmbh.de

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