Tools & Wizards About Us
koerbler.com screenshot

Report Summary

  • 3

    Performance

    Renders faster than
    20% 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

  • 93

    SEO

    Google-friendlier than
    83% of websites

koerbler.com

Websites - Webshops - Software - Domains - Koerbler

Page Load Speed

5 sec in total

First Response

446 ms

Resources Loaded

4.1 sec

Page Rendered

475 ms

koerbler.com screenshot

About Website

Click here to check amazing Koerbler content for Austria. Otherwise, check out these important facts you probably never knew about koerbler.com

Websites - Webshops - Software - Apps - Hosting Wir Digitalisierung! Kostenlose Erstberatung Websites > Jetzt entdecken​ Webshops > Jetzt entdecken

Visit koerbler.com

Key Findings

We analyzed Koerbler.com page load time and found that the first response time was 446 ms and then it took 4.6 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

koerbler.com performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value23.1 s

0/100

10%

TBT (Total Blocking Time)

Value12,120 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.468

19/100

15%

TTI (Time to Interactive)

Value21.3 s

1/100

10%

Network Requests Diagram

koerbler.com

446 ms

www.koerbler.com

913 ms

stylesheet_b5f46c3a56.css

323 ms

javascript_93077bb238.js

324 ms

jquery.fancybox.css

327 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 60% of them (33 requests) were addressed to the original Koerbler.com, 7% (4 requests) were made to Kundenmeister.com and 5% (3 requests) were made to Themes.googleusercontent.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Koerbler.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 861.0 kB (23%)

Content Size

3.8 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Koerbler.com main page is 3.8 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 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 72.2 kB

  • Original 85.1 kB
  • After minification 82.5 kB
  • After compression 12.9 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. 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 72.2 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 30.4 kB

  • Original 2.7 MB
  • After minification 2.7 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. Koerbler images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 563.4 kB

  • Original 744.8 kB
  • After minification 655.0 kB
  • After compression 181.4 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 563.4 kB or 76% of the original size.

CSS Optimization

-83%

Potential reduce by 195.1 kB

  • Original 234.6 kB
  • After minification 212.9 kB
  • After compression 39.5 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. Koerbler.com needs all CSS files to be minified and compressed as it can save up to 195.1 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (58%)

Requests Now

48

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koerbler. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

koerbler.com

koerbler.com

446 ms

www.koerbler.com

www.koerbler.com

913 ms

stylesheet_b5f46c3a56.css

stylesheet_b5f46c3a56.css

323 ms

javascript_93077bb238.js

javascript_93077bb238.js

324 ms

jquery.fancybox.css

jquery.fancybox.css

327 ms

font-awesome.min.css

font-awesome.min.css

41 ms

bootstrap3.min.css

bootstrap3.min.css

429 ms

layout.css

layout.css

328 ms

koerbler_2015.css

koerbler_2015.css

330 ms

smoothscroll.js

smoothscroll.js

640 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

753 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

46 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

646 ms

bootstrap.min.js

bootstrap.min.js

646 ms

jquery.ui.totop.js

jquery.ui.totop.js

648 ms

main.js

main.js

746 ms

bsn.Crossfader.js

bsn.Crossfader.js

953 ms

jsapi

jsapi

47 ms

km_form.js

km_form.js

1332 ms

jquery.fancybox.js

jquery.fancybox.js

969 ms

slick.min.js

slick.min.js

971 ms

slick.css

slick.css

969 ms

logo.png

logo.png

396 ms

7ae9f342a4.jpg

7ae9f342a4.jpg

835 ms

Webshops.jpg

Webshops.jpg

706 ms

IMG_1657_01.jpg

IMG_1657_01.jpg

821 ms

Mini_Homepage_Kleinunternehmen_03.jpg

Mini_Homepage_Kleinunternehmen_03.jpg

1235 ms

macbook_bild_03.jpg

macbook_bild_03.jpg

1540 ms

Hosting_03.jpg

Hosting_03.jpg

1445 ms

bec33bce0c.jpg

bec33bce0c.jpg

1540 ms

_MG_6327.jpg

_MG_6327.jpg

1347 ms

apple-chair-desk-996-825x550.jpg

apple-chair-desk-996-825x550.jpg

1364 ms

fb-white.png

fb-white.png

1552 ms

twitter-white.png

twitter-white.png

1668 ms

blog-white.png

blog-white.png

1679 ms

cJZKeOuBrn4kERxqtaUH3bO3LdcAZYWl9Si6vvxL-qU.woff

cJZKeOuBrn4kERxqtaUH3bO3LdcAZYWl9Si6vvxL-qU.woff

29 ms

DXI1ORHCpsQm3Vp6mXoaTaRDOzjiPcYnFooOUGCOsRk.woff

DXI1ORHCpsQm3Vp6mXoaTaRDOzjiPcYnFooOUGCOsRk.woff

33 ms

MTP_ySUJH_bn48VBG8sNSqRDOzjiPcYnFooOUGCOsRk.woff

MTP_ySUJH_bn48VBG8sNSqRDOzjiPcYnFooOUGCOsRk.woff

36 ms

texgyreadventor-regular-webfont.woff

texgyreadventor-regular-webfont.woff

1850 ms

debut_dark.png

debut_dark.png

1780 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

3 ms

ga.js

ga.js

54 ms

default

default

432 ms

jquery-ui.min.js

jquery-ui.min.js

70 ms

km_form.css

km_form.css

119 ms

json_lib.js

json_lib.js

222 ms

formdata

formdata

637 ms

__utm.gif

__utm.gif

15 ms

jquery-ui.css

jquery-ui.css

5 ms

icons.png

icons.png

64 ms

1458294347675

1458294347675

322 ms

238 ms

36 ms

248 ms

v3

v3

58 ms

Accessibility Review

koerbler.com accessibility score

80

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Best Practices

koerbler.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

koerbler.com SEO score

93

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Koerbler.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Koerbler.com 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

koerbler.com

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