Tools & Wizards About Us
kofahl-online.de screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    64% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

kofahl-online.de

Kofahl LED-Produkte und CNC-Portalfräsen - Maßgeschneiderte Lösungen

Page Load Speed

3.1 sec in total

First Response

335 ms

Resources Loaded

2.3 sec

Page Rendered

450 ms

kofahl-online.de screenshot

About Website

Visit kofahl-online.de now to see the best up-to-date Kofahl Online content and also check out these interesting facts you probably never knew about kofahl-online.de

Mit unseren LED-Produkten setzen wir Ihr Vorhaben richtig in Szene. Lassen Sie sich von uns beraten und nutzen Sie unsere langjährige Erfahrung im Bereich LED-Beleuchtung und Sonderanfertigungen.

Visit kofahl-online.de

Key Findings

We analyzed Kofahl-online.de page load time and found that the first response time was 335 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

kofahl-online.de performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

17/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value340 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.422

23/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

Network Requests Diagram

kofahl-online.de

335 ms

kofahl-online.de

592 ms

wpa.css

231 ms

style.min.css

490 ms

borlabs-cookie-1-de.css

379 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that all of those requests were addressed to Kofahl-online.de and no external sources were called. The less responsive or slowest element that took the longest time to load (980 ms) belongs to the original domain Kofahl-online.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 114.4 kB (79%)

Content Size

145.2 kB

After Optimization

30.7 kB

  • HTML
  • Images

In fact, the total size of Kofahl-online.de main page is 145.2 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. 50% of websites need less resources to load. HTML takes 136.8 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 112.8 kB

  • Original 136.8 kB
  • After minification 131.3 kB
  • After compression 24.0 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 112.8 kB or 82% of the original size.

Image Optimization

-20%

Potential reduce by 1.6 kB

  • Original 8.4 kB
  • After minification 6.7 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. Obviously, Kofahl Online needs image optimization as it can save up to 1.6 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

Number of requests can be reduced by 28 (68%)

Requests Now

41

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kofahl Online. 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 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kofahl-online.de

kofahl-online.de

335 ms

kofahl-online.de

kofahl-online.de

592 ms

wpa.css

wpa.css

231 ms

style.min.css

style.min.css

490 ms

borlabs-cookie-1-de.css

borlabs-cookie-1-de.css

379 ms

choices.min.css

choices.min.css

361 ms

intl-tel-input.min.css

intl-tel-input.min.css

468 ms

richtext.min.css

richtext.min.css

353 ms

content.min.css

content.min.css

350 ms

wpforms-classic-full.min.css

wpforms-classic-full.min.css

481 ms

magnific_popup.css

magnific_popup.css

508 ms

swiper.css

swiper.css

510 ms

popup.css

popup.css

510 ms

animate.css

animate.css

584 ms

readmore.css

readmore.css

578 ms

style-static.min.css

style-static.min.css

734 ms

fonts.css

fonts.css

605 ms

style.css

style.css

589 ms

jquery.min.js

jquery.min.js

777 ms

jquery-migrate.min.js

jquery-migrate.min.js

706 ms

custom.js

custom.js

702 ms

borlabs-cookie-config-de.json.js

borlabs-cookie-config-de.json.js

726 ms

borlabs-cookie.min.js

borlabs-cookie.min.js

722 ms

wpa.js

wpa.js

786 ms

tracker.js

tracker.js

785 ms

scripts.min.js

scripts.min.js

980 ms

common.js

common.js

786 ms

toolbox-scripts.js

toolbox-scripts.js

786 ms

swiper-bundle.min.js

swiper-bundle.min.js

886 ms

frontend.min.js

frontend.min.js

828 ms

jquery.fitvids.js

jquery.fitvids.js

842 ms

jquery.mobile.js

jquery.mobile.js

859 ms

Kofahl-logo-2.png

Kofahl-logo-2.png

166 ms

beratung-planung.webp

beratung-planung.webp

231 ms

entwicklung-fertigung.webp

entwicklung-fertigung.webp

235 ms

installation-service.webp

installation-service.webp

251 ms

frase.webp

frase.webp

401 ms

icon_planung-bis-zur-herstellung.webp

icon_planung-bis-zur-herstellung.webp

400 ms

icon_individuelle-produktion.webp

icon_individuelle-produktion.webp

402 ms

icon_rapid-prototyping.webp

icon_rapid-prototyping.webp

401 ms

kofahl-kibbelstegbrucke3.webp

kofahl-kibbelstegbrucke3.webp

490 ms

tuerme.webp

tuerme.webp

601 ms

friedensbrucke2.webp

friedensbrucke2.webp

619 ms

modules.woff

modules.woff

396 ms

Accessibility Review

kofahl-online.de accessibility score

81

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

kofahl-online.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

High

Page has valid source maps

SEO Factors

kofahl-online.de SEO score

75

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 Kofahl-online.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 Kofahl-online.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

kofahl-online.de

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