Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

luretec.de

Luretec GmbH & Co. KG - Strom- und Kraftstoffeinsparung - Strom- und Kraftstoffeinsparung - Luretec GmbH & Co. KG

Page Load Speed

4.7 sec in total

First Response

301 ms

Resources Loaded

4.1 sec

Page Rendered

221 ms

luretec.de screenshot

About Website

Click here to check amazing Luretec content. Otherwise, check out these important facts you probably never knew about luretec.de

LURETEC ist umweltfreundlich, da Luretec energiesparende, ressourcenschonende Lichtanlagen projektiert. Luretec optimiert Beleuchtungsanlagen stromsparend.

Visit luretec.de

Key Findings

We analyzed Luretec.de page load time and found that the first response time was 301 ms and then it took 4.4 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

luretec.de performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

8/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value8.8 s

15/100

10%

TBT (Total Blocking Time)

Value200 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.5 s

59/100

10%

Network Requests Diagram

luretec.de

301 ms

www.luretec.de

507 ms

style.min.css

104 ms

front.min.css

205 ms

wmlc_client.css

272 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 77% of them (34 requests) were addressed to the original Luretec.de, 20% (9 requests) were made to Ajax.googleapis.com and 2% (1 request) were made to Piwik.rb-media.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Luretec.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 73.8 kB (24%)

Content Size

308.0 kB

After Optimization

234.2 kB

In fact, the total size of Luretec.de main page is 308.0 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. 40% of websites need less resources to load. Images take 136.1 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 31.0 kB

  • Original 41.1 kB
  • After minification 39.6 kB
  • After compression 10.1 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 31.0 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 498 B

  • Original 136.1 kB
  • After minification 135.6 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. Luretec images are well optimized though.

JavaScript Optimization

-32%

Potential reduce by 42.4 kB

  • Original 130.9 kB
  • After minification 119.6 kB
  • After compression 88.5 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 42.4 kB or 32% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (74%)

Requests Now

39

After Optimization

10

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Luretec. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

luretec.de accessibility score

97

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.

Best Practices

luretec.de 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

High

Page has valid source maps

SEO Factors

luretec.de SEO score

100

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

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 Luretec.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 Luretec.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

Open Graph data is detected on the main page of Luretec. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: