Tools & Wizards About Us

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

db-lux.com

Startseite | dBLux B2B Webshop · Eventtechnologie · Graz · Österreich

Page Load Speed

5.9 sec in total

First Response

535 ms

Resources Loaded

4.8 sec

Page Rendered

506 ms

About Website

Visit db-lux.com now to see the best up-to-date DBLux content and also check out these interesting facts you probably never knew about db-lux.com

Wir bieten alles für Ihre Veranstaltung. Inkl. B2B Bereich. dBLux Sound & Light Distributor mit Sitz in Graz ist im Business to Business Bereich tätig und im Handel mit Licht-, Ton-, und Multimediapro...

Visit db-lux.com

Key Findings

We analyzed Db-lux.com page load time and found that the first response time was 535 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

db-lux.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

11/100

10%

LCP (Largest Contentful Paint)

Value22.6 s

0/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.646

9/100

15%

TTI (Time to Interactive)

Value5.5 s

70/100

10%

Network Requests Diagram

www.db-lux.com

535 ms

styles.css

378 ms

widgets.css

189 ms

style.css

196 ms

amxsearch.css

193 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that all of those requests were addressed to Db-lux.com and no external sources were called. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Db-lux.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 707.6 kB (8%)

Content Size

8.9 MB

After Optimization

8.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Db-lux.com main page is 8.9 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. Images take 8.4 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 74.2 kB

  • Original 91.1 kB
  • After minification 85.0 kB
  • After compression 16.9 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 74.2 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 452.8 kB

  • Original 8.4 MB
  • After minification 8.0 MB

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. DBLux images are well optimized though.

JavaScript Optimization

-41%

Potential reduce by 113.5 kB

  • Original 276.9 kB
  • After minification 275.9 kB
  • After compression 163.4 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 113.5 kB or 41% of the original size.

CSS Optimization

-58%

Potential reduce by 67.1 kB

  • Original 115.0 kB
  • After minification 99.9 kB
  • After compression 47.9 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. Db-lux.com needs all CSS files to be minified and compressed as it can save up to 67.1 kB or 58% of the original size.

Requests Breakdown

Number of requests can be reduced by 66 (65%)

Requests Now

101

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DBLux. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 40 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

db-lux.com accessibility score

76

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

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

db-lux.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

db-lux.com 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 Db-lux.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 Db-lux.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

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