Tools & Wizards About Us
relux.biz screenshot

Report Summary

  • 2

    Performance

    Renders faster than
    20% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

relux.biz

RELUX Software – the standard in lighting planning

Page Load Speed

6.8 sec in total

First Response

219 ms

Resources Loaded

6.1 sec

Page Rendered

398 ms

relux.biz screenshot

About Website

Visit relux.biz now to see the best up-to-date RELUX content for Egypt and also check out these interesting facts you probably never knew about relux.biz

Use ReluxDesktop software free of charge for your lighting planning. With a rich history spanning decades, RELUX leads the industry in lighting planning and product presentation software. We are leade...

Visit relux.biz

Key Findings

We analyzed Relux.biz page load time and found that the first response time was 219 ms and then it took 6.5 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

relux.biz performance score

2

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value23.9 s

0/100

25%

SI (Speed Index)

Value13.3 s

2/100

10%

TBT (Total Blocking Time)

Value5,500 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.74

6/100

15%

TTI (Time to Interactive)

Value17.7 s

4/100

10%

Network Requests Diagram

relux.biz

219 ms

www.relux.biz

213 ms

relux.com

222 ms

109 ms

gtm.js

71 ms

Our browser made a total of 191 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Relux.biz, 79% (150 requests) were made to Relux.com and 7% (13 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Relux.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.1 MB (12%)

Content Size

33.9 MB

After Optimization

29.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Relux.biz main page is 33.9 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. Only a small number of websites need less resources to load. Images take 32.6 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 200.8 kB

  • Original 217.3 kB
  • After minification 140.6 kB
  • After compression 16.4 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 76.6 kB, which is 35% 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 200.8 kB or 92% of the original size.

Image Optimization

-10%

Potential reduce by 3.1 MB

  • Original 32.6 MB
  • After minification 29.4 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. RELUX images are well optimized though.

JavaScript Optimization

-34%

Potential reduce by 138.7 kB

  • Original 413.8 kB
  • After minification 404.8 kB
  • After compression 275.2 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 138.7 kB or 34% of the original size.

CSS Optimization

-88%

Potential reduce by 582.8 kB

  • Original 660.6 kB
  • After minification 193.5 kB
  • After compression 77.8 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. Relux.biz needs all CSS files to be minified and compressed as it can save up to 582.8 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (17%)

Requests Now

178

After Optimization

148

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 178 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RELUX. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

relux.biz

relux.biz

219 ms

www.relux.biz

www.relux.biz

213 ms

relux.com

relux.com

222 ms

109 ms

gtm.js

gtm.js

71 ms

bootstrap.min.css

bootstrap.min.css

58 ms

opensans.css

opensans.css

107 ms

relux.css

relux.css

371 ms

app.css

app.css

1133 ms

owl.carousel.min.css

owl.carousel.min.css

477 ms

owl.theme.default.min.css

owl.theme.default.min.css

478 ms

jquery-1.11.0.js

jquery-1.11.0.js

756 ms

jquery.ba-deparam-0.1.0.js

jquery.ba-deparam-0.1.0.js

475 ms

nouislider.js

nouislider.js

476 ms

reluxnet.simple-ui-items.js

reluxnet.simple-ui-items.js

569 ms

reluxnet.dev_tools.js

reluxnet.dev_tools.js

568 ms

reluxnet.onlinecalc.js

reluxnet.onlinecalc.js

572 ms

reluxnet.watchlist.js

reluxnet.watchlist.js

571 ms

reluxnet.global-init.js

reluxnet.global-init.js

666 ms

rlxpopup.js

rlxpopup.js

666 ms

owl.carousel.min.js

owl.carousel.min.js

669 ms

app.js

app.js

669 ms

bootstrap.min.js

bootstrap.min.js

33 ms

script.js

script.js

35 ms

js

js

52 ms

analytics.js

analytics.js

35 ms

insight.min.js

insight.min.js

232 ms

hotjar-2837519.js

hotjar-2837519.js

245 ms

collect

collect

186 ms

collect

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70 ms

insight_tag_errors.gif

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168 ms

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modules.3b9efc26f753310c2bd8.js

39 ms

ga-audiences

ga-audiences

79 ms

user_logo.png

user_logo.png

302 ms

bgworld.png

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1678 ms

reluxdesktop_bg_2024.jpg

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302 ms

villa_EN.png

villa_EN.png

1559 ms

study_en.png

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2048 ms

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912 ms

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2137 ms

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910 ms

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1396 ms

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1560 ms

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1674 ms

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1675 ms

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1707 ms

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1804 ms

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1849 ms

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1901 ms

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1946 ms

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1973 ms

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1982 ms

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1997 ms

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2043 ms

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2070 ms

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2078 ms

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2093 ms

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2140 ms

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2141 ms

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2169 ms

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2193 ms

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2194 ms

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2238 ms

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2235 ms

fbevents.js

fbevents.js

277 ms

ai4xz6b6NA4

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252 ms

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252 ms

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252 ms

log

log

1112 ms

ai4xz6b6NA4

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141 ms

Abj7h5ae2kI

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631 ms

x2l19iJ64L0

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405 ms

Open_Sans_300.woff

Open_Sans_300.woff

1944 ms

Open_Sans_600.woff

Open_Sans_600.woff

1982 ms

www-player.css

www-player.css

9 ms

www-embed-player.js

www-embed-player.js

27 ms

base.js

base.js

54 ms

ad_status.js

ad_status.js

486 ms

mxtTbBhlryF2cIkAezdGpVGDn6_laFF5PR-N71KDL7w.js

mxtTbBhlryF2cIkAezdGpVGDn6_laFF5PR-N71KDL7w.js

233 ms

embed.js

embed.js

190 ms

relux.ttf

relux.ttf

1401 ms

delta_light_logo_image_resized.png

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1401 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

147 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

149 ms

Create

Create

293 ms

Create

Create

373 ms

Create

Create

374 ms

id

id

85 ms

relux_logo_virtual_image_resized.png

relux_logo_virtual_image_resized.png

872 ms

GenerateIT

GenerateIT

135 ms

GenerateIT

GenerateIT

137 ms

deutschebahn_logo_image_resized.png

deutschebahn_logo_image_resized.png

786 ms

GenerateIT

GenerateIT

23 ms

dextra_group_plc_logo_image_resized.png

dextra_group_plc_logo_image_resized.png

672 ms

durlum_logo_image_resized.png

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694 ms

eaton_logo_image_resized.png

eaton_logo_image_resized.png

696 ms

erco_logo_image_resized.png

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703 ms

esylux_logo_image_resized.png

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739 ms

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733 ms

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689 ms

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672 ms

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665 ms

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630 ms

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642 ms

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646 ms

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631 ms

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612 ms

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593 ms

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594 ms

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622 ms

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586 ms

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586 ms

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586 ms

LTS-Logo-horizontal-claim_image_resized.png

LTS-Logo-horizontal-claim_image_resized.png

585 ms

luceo_image_resized.png

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580 ms

nobile_logo_image_resized.png

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582 ms

norka_logo_image_resized.png

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586 ms

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586 ms

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583 ms

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567 ms

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575 ms

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575 ms

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584 ms

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572 ms

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543 ms

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548 ms

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531 ms

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568 ms

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578 ms

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572 ms

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581 ms

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582 ms

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574 ms

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571 ms

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581 ms

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581 ms

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586 ms

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581 ms

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582 ms

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583 ms

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587 ms

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586 ms

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586 ms

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581 ms

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581 ms

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582 ms

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585 ms

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585 ms

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584 ms

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581 ms

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581 ms

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585 ms

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586 ms

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585 ms

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580 ms

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581 ms

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590 ms

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586 ms

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587 ms

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585 ms

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588 ms

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580 ms

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581 ms

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585 ms

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587 ms

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584 ms

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587 ms

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aura_2.png

580 ms

rupdate2024_en.gif

rupdate2024_en.gif

689 ms

lightnet.png

lightnet.png

595 ms

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590 ms

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584 ms

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589 ms

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586 ms

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611 ms

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607 ms

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619 ms

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Icon_25y_white.svg

591 ms

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602 ms

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638 ms

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612 ms

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607 ms

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log_event

18 ms

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log_event

22 ms

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log_event

20 ms

Accessibility Review

relux.biz accessibility score

84

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

relux.biz best practices score

75

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

High

Page has valid source maps

SEO Factors

relux.biz SEO score

85

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Relux.biz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Relux.biz 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

relux.biz

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