Access lechler.com. Lechler Düsen & Düsentechnologie | Europas Nr. 1

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value13.8 s

0/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value820 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0.141

78/100

15%

TTI (Time to Interactive)

Value13.3 s

12/100

10%

lechler.com

296 ms

lechler.com

390 ms

95 ms

de

216 ms

app.min.css

201 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 91% of them (53 requests) were addressed to the original Lechler.com, 2% (1 request) were made to Maps.googleapis.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Seal.website-check.de.

Content Size

1.2 MB

After Optimization

916.8 kB

In fact, the total size of Lechler.com main page is 1.2 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. 40% of websites need less resources to load. Images take 872.3 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 91.6 kB

Original 105.8 kB
After minification 105.3 kB
After compression 14.2 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 91.6 kB or 87% of the original size.

Image Optimization

-6%

Potential reduce by 55.5 kB

Original 872.3 kB
After minification 816.8 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. Lechler images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 153.9 kB

Original 239.7 kB
After minification 239.7 kB
After compression 85.8 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 153.9 kB or 64% of the original size.

Requests Now

After Optimization

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lechler. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-*] attributes do not match their roles

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.

High

Buttons do not have an accessible name

These are opportunities to improve keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

Areas of Improvement

High

Does not use HTTPS

High

Requests the geolocation permission on page load

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

High

Document uses legible font sizes

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 Lechler.com 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 Lechler.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

lechler.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Lechler Düsen & Düsentechnologie | Europas Nr. 1 | Lechler

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

lechler.com

lechler.com

de

app.min.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

lechler.com

lechler.com

de

app.min.css

override.css

vivus.min.js

vendor.min.js

app.min.js

pardot.js

markerclusterer.js

Main.js

js

snazzy-info-window.min.js

gtm.js

72ed840921b741e8.js

seal

globe-icon.svg

flag-circle-deutschland.svg

flag-deutschland.svg

flag-china.svg

flag-belgien.svg

flag-spanien.svg

flag-frankreich.svg

flag-indien.svg

flag-italien.svg

flag-malaysia.svg

flag-niederlande.svg

flag-russland.svg

flag-finnland.svg

flag-schweden.svg

flag-england.svg

flag-usa.svg

search-icon.svg

country-dropdown-arrow.svg

btn-arrow-01.svg

magnifying.svg

lechler-logo-silber.png

product-teaser.svg

triangle-teaser-svg.svg

event.svg

lechler_home_scrubber-broschuere.jpg

header-visual.svg

btn-arrow-03.svg

Roboto-Light-webfont.woff

Roboto-Bold-webfont.woff