Tools & Wizards About Us
lu-con.de screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

lu-con.de

Elektrostatische Beschichtungstechnologie / Electrostatic coating technology

Page Load Speed

845 ms in total

First Response

257 ms

Resources Loaded

489 ms

Page Rendered

99 ms

lu-con.de screenshot

About Website

Welcome to lu-con.de homepage info - get ready to check Lu Con best content right away, or after learning these important things about lu-con.de

Beschichtungstechnologie für die elektrostatische Applikation . coating technology for electrostatic application.

Visit lu-con.de

Key Findings

We analyzed Lu-con.de page load time and found that the first response time was 257 ms and then it took 588 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

lu-con.de performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.6 s

100/100

25%

SI (Speed Index)

Value1.2 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.6 s

100/100

10%

Network Requests Diagram

lu-con.de

257 ms

Kopie%20von%20Spray3.jpg

214 ms

l_flag_germany.gif

213 ms

l_flag_united_kingdom.gif

216 ms

LuLogo.jpg

218 ms

Our browser made a total of 5 requests to load all elements on the main page. We found that all of those requests were addressed to Lu-con.de and no external sources were called. The less responsive or slowest element that took the longest time to load (257 ms) belongs to the original domain Lu-con.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.6 kB (8%)

Content Size

43.7 kB

After Optimization

40.1 kB

  • HTML
  • Images

In fact, the total size of Lu-con.de main page is 43.7 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 40.2 kB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 2.2 kB

  • Original 3.4 kB
  • After minification 3.4 kB
  • After compression 1.3 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 2.2 kB or 63% of the original size.

Image Optimization

-3%

Potential reduce by 1.4 kB

  • Original 40.2 kB
  • After minification 38.9 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. Lu Con images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

  • Images

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lu Con. According to our analytics all requests are already optimized.

Network Requests Diagram

lu-con.de

lu-con.de

257 ms

Kopie%20von%20Spray3.jpg

Kopie%20von%20Spray3.jpg

214 ms

l_flag_germany.gif

l_flag_germany.gif

213 ms

l_flag_united_kingdom.gif

l_flag_united_kingdom.gif

216 ms

LuLogo.jpg

LuLogo.jpg

218 ms

Accessibility Review

lu-con.de accessibility score

86

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

lu-con.de best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

lu-con.de SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lu-con.de can be misinterpreted by Google and other search engines. Our service has detected that English 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 Lu-con.de main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

lu-con.de

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