Tools & Wizards About Us
leunig.de screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

leunig.de

ADDER AKCP HW-group kvm-tec Moxa Neol - Leunig

Page Load Speed

6.4 sec in total

First Response

299 ms

Resources Loaded

5.7 sec

Page Rendered

339 ms

leunig.de screenshot

About Website

Welcome to leunig.de homepage info - get ready to check Leunig best content right away, or after learning these important things about leunig.de

KVM-Netzwerk-Seriell-Monitoring-Power. Freundliche Beratung, Wertschätzung unserer Kunden, Liebe zu unserem Job – das macht uns bei LEUNIG aus.

Visit leunig.de

Key Findings

We analyzed Leunig.de page load time and found that the first response time was 299 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

leunig.de performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value820 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0.186

66/100

15%

TTI (Time to Interactive)

Value9.2 s

32/100

10%

Network Requests Diagram

leunig.de

299 ms

leunig.de

2282 ms

main.min.css

582 ms

leaflet.css

395 ms

leaflet.js

667 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 96% of them (85 requests) were addressed to the original Leunig.de, 4% (4 requests) were made to Tile.openstreetmap.org. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Leunig.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.7 MB (60%)

Content Size

2.9 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Leunig.de main page is 2.9 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. 60% of websites need less resources to load. Javascripts take 904.1 kB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 407.1 kB

  • Original 437.9 kB
  • After minification 291.3 kB
  • After compression 30.8 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 146.6 kB, which is 33% 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 407.1 kB or 93% of the original size.

Image Optimization

-3%

Potential reduce by 20.4 kB

  • Original 752.2 kB
  • After minification 731.8 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. Leunig images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 621.1 kB

  • Original 904.1 kB
  • After minification 900.9 kB
  • After compression 283.0 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 621.1 kB or 69% of the original size.

CSS Optimization

-88%

Potential reduce by 687.0 kB

  • Original 780.5 kB
  • After minification 765.0 kB
  • After compression 93.5 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. Leunig.de needs all CSS files to be minified and compressed as it can save up to 687.0 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (47%)

Requests Now

76

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Leunig. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

leunig.de

leunig.de

299 ms

leunig.de

leunig.de

2282 ms

main.min.css

main.min.css

582 ms

leaflet.css

leaflet.css

395 ms

leaflet.js

leaflet.js

667 ms

init-de.min.js

init-de.min.js

877 ms

scripts.js

scripts.js

303 ms

MapWidget.min.js

MapWidget.min.js

303 ms

GMCounter.js

GMCounter.js

405 ms

oil.js

oil.js

707 ms

GxCookieConsent.js

GxCookieConsent.js

495 ms

leunig_logo_logo.png

leunig_logo_logo.png

667 ms

search.svg

search.svg

666 ms

sensdesk_logo.png

sensdesk_logo.png

705 ms

leunig.de

leunig.de

1899 ms

STE2-LITE-600829.jpg

STE2-LITE-600829.jpg

120 ms

sp2-akcp-sensorprobe2--grundgeraet-2-sensoren-poe-0.jpg

sp2-akcp-sensorprobe2--grundgeraet-2-sensoren-poe-0.jpg

121 ms

loading.gif

loading.gif

153 ms

iologik-e1214-remote-ethernet-i-o-6di-6relay-2-port-switch-0.jpg

iologik-e1214-remote-ethernet-i-o-6di-6relay-2-port-switch-0.jpg

186 ms

command-and-control-switch-pro-4-port-0.jpg

command-and-control-switch-pro-4-port-0.jpg

219 ms

hwg-ste2-r2-poe-600753-ip-thermometer-3m-temperatursensor--ste2-facelift-0.jpg

hwg-ste2-r2-poe-600753-ip-thermometer-3m-temperatursensor--ste2-facelift-0.jpg

218 ms

12-port-full-gigabit-managed-ethernet-switch-8-10-100-1000baset-poe-poe-ports-0.jpg

12-port-full-gigabit-managed-ethernet-switch-8-10-100-1000baset-poe-poe-ports-0.jpg

253 ms

adderlink-xd641-standard-single-4k-displayport-extender-paerchen-0.jpg

adderlink-xd641-standard-single-4k-displayport-extender-paerchen-0.jpg

493 ms

icron-usb-3-2-1-raven-3104-set-usb-3-1-cat6a-7-4-port-100m-0.jpg

icron-usb-3-2-1-raven-3104-set-usb-3-1-cat6a-7-4-port-100m-0.jpg

493 ms

icron-ranger-2304poe-poe--usb-2-0-4-port-100m-lan-0.jpg

icron-ranger-2304poe-poe--usb-2-0-4-port-100m-lan-0.jpg

494 ms

pixel_trans.gif

pixel_trans.gif

495 ms

adderlink-infinity-single-transmitter-0.jpg

adderlink-infinity-single-transmitter-0.jpg

495 ms

nport-w2250a-eu-2-port-wireless-device-server-3-in-1-802-11a-b-g-n-wlan-eu-0.jpg

nport-w2250a-eu-2-port-wireless-device-server-3-in-1-802-11a-b-g-n-wlan-eu-0.jpg

496 ms

opal8gl-8ge-lv-lv-8-port-unmanaged-gb-din-rail-switch-0.jpg

opal8gl-8ge-lv-lv-8-port-unmanaged-gb-din-rail-switch-0.jpg

496 ms

icron-ranger-2312-set-usb-2-0-catx-2-port-hub-100m-flex-power-0.jpg

icron-ranger-2312-set-usb-2-0-catx-2-port-hub-100m-flex-power-0.jpg

497 ms

icron-ranger-2324-set-usb-2-0-lwl-multimode-4-port-hub-500m-0.jpg

icron-ranger-2324-set-usb-2-0-lwl-multimode-4-port-hub-500m-0.jpg

497 ms

icron-usb-3-2-1-raven-3104-pro-set-usb-3-2-cat6a-7-4-port-100m-0.jpg

icron-usb-3-2-1-raven-3104-pro-set-usb-3-2-cat6a-7-4-port-100m-0.jpg

498 ms

icron-ranger-2301-set-usb-2-0-1-port-100m-catx-0.jpg

icron-ranger-2301-set-usb-2-0-1-port-100m-catx-0.jpg

498 ms

icron-ranger-2301ge-lan-set-usb-2-0-1-port-100m-catx-ip-0.jpg

icron-ranger-2301ge-lan-set-usb-2-0-1-port-100m-catx-ip-0.jpg

600 ms

icron-ranger-2304-usb-2-0-4-port-100m-catx-0.jpg

icron-ranger-2304-usb-2-0-4-port-100m-catx-0.jpg

600 ms

mussnig.png

mussnig.png

601 ms

va9B4kDNxMZdWfMOD5VnPKreRhf_.ttf

va9B4kDNxMZdWfMOD5VnPKreRhf_.ttf

555 ms

va9E4kDNxMZdWfMOD5Vvl4jO.ttf

va9E4kDNxMZdWfMOD5Vvl4jO.ttf

556 ms

va9B4kDNxMZdWfMOD5VnLK3eRhf_.ttf

va9B4kDNxMZdWfMOD5VnLK3eRhf_.ttf

613 ms

va9B4kDNxMZdWfMOD5VnFK_eRhf_.ttf

va9B4kDNxMZdWfMOD5VnFK_eRhf_.ttf

707 ms

gm.woff

gm.woff

628 ms

11354.png

11354.png

52 ms

marker-icon.png

marker-icon.png

523 ms

marker-shadow.png

marker-shadow.png

524 ms

11354.png

11354.png

39 ms

11355.png

11355.png

38 ms

11355.png

11355.png

44 ms

fa-solid-900.woff

fa-solid-900.woff

555 ms

fa-regular-400.woff

fa-regular-400.woff

591 ms

shop.php

shop.php

1777 ms

search.svg

search.svg

267 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

256 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

278 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

279 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

314 ms

initialize.min.js

initialize.min.js

362 ms

input_number.min.js

input_number.min.js

372 ms

responsive_image_loader.min.js

responsive_image_loader.min.js

411 ms

transitions.min.js

transitions.min.js

460 ms

header.min.js

header.min.js

471 ms

image_maps.min.js

image_maps.min.js

512 ms

modal.min.js

modal.min.js

563 ms

history.min.js

history.min.js

573 ms

dropdown.min.js

dropdown.min.js

618 ms

core_workarounds.min.js

core_workarounds.min.js

669 ms

anchor.min.js

anchor.min.js

694 ms

mobile_menu.min.js

mobile_menu.min.js

719 ms

live_search.min.js

live_search.min.js

769 ms

menu.min.js

menu.min.js

779 ms

link_crypter.min.js

link_crypter.min.js

822 ms

cart_dropdown.min.js

cart_dropdown.min.js

870 ms

slider_flyover.min.js

slider_flyover.min.js

881 ms

slider_responsive.min.js

slider_responsive.min.js

923 ms

swiper.min.js

swiper.min.js

969 ms

product_hover.min.js

product_hover.min.js

983 ms

pageup.min.js

pageup.min.js

1024 ms

hooks.min.js

hooks.min.js

707 ms

events.min.js

events.min.js

673 ms

responsive.min.js

responsive.min.js

716 ms

jquery.rwdImageMaps.min.js

jquery.rwdImageMaps.min.js

733 ms

modal.ext-magnific.min.js

modal.ext-magnific.min.js

683 ms

modal.min.js

modal.min.js

683 ms

form.min.js

form.min.js

507 ms

xhr.min.js

xhr.min.js

512 ms

interaction.min.js

interaction.min.js

555 ms

Banner_KLG_Smartec.jpg

Banner_KLG_Smartec.jpg

106 ms

ipeps-plus1.jpg

ipeps-plus1.jpg

387 ms

Robustel-R-1520-4L_1.jpg

Robustel-R-1520-4L_1.jpg

105 ms

Moxa1_Zert_neu.jpg

Moxa1_Zert_neu.jpg

205 ms

Accessibility Review

leunig.de accessibility score

88

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

leunig.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

Missing source maps for large first-party JavaScript

SEO Factors

leunig.de SEO score

97

Search Engine Optimization Advices

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 Leunig.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 Leunig.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

leunig.de

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