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siliconluxembourg.lu screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

siliconluxembourg.lu

Silicon Luxembourg | Your dose of news from Luxembourg's tech ecosystem

Page Load Speed

7.2 sec in total

First Response

211 ms

Resources Loaded

4.7 sec

Page Rendered

2.4 sec

siliconluxembourg.lu screenshot

About Website

Click here to check amazing Silicon Luxembourg content for Luxembourg. Otherwise, check out these important facts you probably never knew about siliconluxembourg.lu

Silicon Luxembourg is a media outlet showcasing the latest in tech and startups within Luxembourg and beyond.

Visit siliconluxembourg.lu

Key Findings

We analyzed Siliconluxembourg.lu page load time and found that the first response time was 211 ms and then it took 7 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

siliconluxembourg.lu performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value16.2 s

0/100

25%

SI (Speed Index)

Value18.6 s

0/100

10%

TBT (Total Blocking Time)

Value17,610 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.064

97/100

15%

TTI (Time to Interactive)

Value44.5 s

0/100

10%

Network Requests Diagram

siliconluxembourg.lu

211 ms

www.siliconluxembourg.lu

227 ms

www.siliconluxembourg.lu

455 ms

gtm.js

51 ms

rhc7nvy.css

65 ms

Our browser made a total of 161 requests to load all elements on the main page. We found that 69% of them (111 requests) were addressed to the original Siliconluxembourg.lu, 8% (13 requests) were made to Youtube.com and 4% (6 requests) were made to A.mailmunch.co. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Siliconluxembourg.lu.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (31%)

Content Size

3.9 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Siliconluxembourg.lu main page is 3.9 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 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 561.9 kB

  • Original 627.4 kB
  • After minification 597.0 kB
  • After compression 65.5 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 561.9 kB or 90% of the original size.

Image Optimization

-27%

Potential reduce by 619.8 kB

  • Original 2.3 MB
  • After minification 1.7 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. Obviously, Silicon Luxembourg needs image optimization as it can save up to 619.8 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 12.0 kB

  • Original 747.8 kB
  • After minification 747.8 kB
  • After compression 735.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-5%

Potential reduce by 12.7 kB

  • Original 251.7 kB
  • After minification 251.6 kB
  • After compression 239.0 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. Siliconluxembourg.lu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 91 (61%)

Requests Now

149

After Optimization

58

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 149 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Silicon Luxembourg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 42 to 1 for JavaScripts and from 51 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

siliconluxembourg.lu

siliconluxembourg.lu

211 ms

www.siliconluxembourg.lu

www.siliconluxembourg.lu

227 ms

www.siliconluxembourg.lu

www.siliconluxembourg.lu

455 ms

gtm.js

gtm.js

51 ms

rhc7nvy.css

rhc7nvy.css

65 ms

canvas.css

canvas.css

65 ms

powerkit.css

powerkit.css

35 ms

style.min.css

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40 ms

block.css

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65 ms

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47 ms

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61 ms

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65 ms

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66 ms

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64 ms

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67 ms

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69 ms

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69 ms

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70 ms

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74 ms

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90 ms

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96 ms

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97 ms

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103 ms

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109 ms

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118 ms

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122 ms

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121 ms

public-powerkit-inline-posts.css

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127 ms

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130 ms

public-powerkit-justified-gallery.css

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138 ms

public-powerkit-lazyload.css

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134 ms

glightbox.min.css

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139 ms

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141 ms

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150 ms

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154 ms

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150 ms

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129 ms

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125 ms

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116 ms

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114 ms

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116 ms

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115 ms

style.css

style.css

139 ms

dflip.min.css

dflip.min.css

124 ms

search-forms.css

search-forms.css

127 ms

style.css

style.css

132 ms

style.css

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132 ms

jquery.min.js

jquery.min.js

146 ms

jquery-migrate.min.js

jquery-migrate.min.js

146 ms

site.js

site.js

19 ms

embed.js

embed.js

35 ms

sdk.js

sdk.js

19 ms

public-block-alert.js

public-block-alert.js

98 ms

public-block-collapsibles.js

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99 ms

public-block-tabs.js

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106 ms

jquery.justifiedGallery.min.js

jquery.justifiedGallery.min.js

109 ms

public-block-justified-gallery.js

public-block-justified-gallery.js

115 ms

imagesloaded.min.js

imagesloaded.min.js

112 ms

flickity.pkgd.min.js

flickity.pkgd.min.js

127 ms

public-block-slider-gallery.js

public-block-slider-gallery.js

124 ms

public-powerkit-basic-elements.js

public-powerkit-basic-elements.js

125 ms

public-powerkit-justified-gallery.js

public-powerkit-justified-gallery.js

135 ms

lazysizes.config.js

lazysizes.config.js

133 ms

lazysizes.min.js

lazysizes.min.js

133 ms

glightbox.min.js

glightbox.min.js

136 ms

public-powerkit-lightbox.js

public-powerkit-lightbox.js

135 ms

public-powerkit-opt-in-forms.js

public-powerkit-opt-in-forms.js

132 ms

public-powerkit-scroll-to-top.js

public-powerkit-scroll-to-top.js

129 ms

public-powerkit-share-buttons.js

public-powerkit-share-buttons.js

141 ms

public-powerkit-slider-gallery.js

public-powerkit-slider-gallery.js

142 ms

embed_v1.0.12.js

embed_v1.0.12.js

16 ms

public-powerkit-table-of-contents.js

public-powerkit-table-of-contents.js

134 ms

scripts.js

scripts.js

129 ms

dflip.min.js

dflip.min.js

150 ms

script.min.js

script.min.js

134 ms

Silicon_Luxembourg_Rocket.jpg

Silicon_Luxembourg_Rocket.jpg

93 ms

logo_siliconluxembourg_transparent_white.png

logo_siliconluxembourg_transparent_white.png

92 ms

Fit-4-Start_Luxinnovation_2024_Billboard.png

Fit-4-Start_Luxinnovation_2024_Billboard.png

156 ms

LUXINNOVATION_Logo-150x150.jpg

LUXINNOVATION_Logo-150x150.jpg

91 ms

HOUSE-OF-STARTUPS_Logo-150x150.jpeg

HOUSE-OF-STARTUPS_Logo-150x150.jpeg

97 ms

EY_Logo-150x150.png

EY_Logo-150x150.png

97 ms

IPIL_Logo_v2-150x150.jpg

IPIL_Logo_v2-150x150.jpg

97 ms

ILNAS_Logo-150x150.png

ILNAS_Logo-150x150.png

97 ms

PWC_Logo-150x150.png

PWC_Logo-150x150.png

97 ms

judith-schleder_gravatar_md_09129_silicon-luxembourg-150x150.jpg

judith-schleder_gravatar_md_09129_silicon-luxembourg-150x150.jpg

157 ms

Louis-Juste-150x150.jpeg

Louis-Juste-150x150.jpeg

154 ms

IMG_0835-1-150x150.jpeg

IMG_0835-1-150x150.jpeg

153 ms

Hassan-M.Nada_-150x150.jpg

Hassan-M.Nada_-150x150.jpg

154 ms

Natalie-Gerhardstein-150x150.jpg

Natalie-Gerhardstein-150x150.jpg

153 ms

Shewali_Tiwari-150x150.jpeg

Shewali_Tiwari-150x150.jpeg

256 ms

Silicon_Luxembourg_Rocket-Logo-150x150.png

Silicon_Luxembourg_Rocket-Logo-150x150.png

255 ms

pool_icon-150x150.png

pool_icon-150x150.png

254 ms

md_02984_silicon_portrait_studio_charleslouis-150x150.jpg

md_02984_silicon_portrait_studio_charleslouis-150x150.jpg

260 ms

AW_logo_black_complet.svg

AW_logo_black_complet.svg

256 ms

AW_logo_white_complet.svg

AW_logo_white_complet.svg

258 ms

jquery.min.js

jquery.min.js

97 ms

powerkit-icons.woff

powerkit-icons.woff

297 ms

icons.ttf

icons.ttf

297 ms

styles.css

styles.css

46 ms

432753

432753

280 ms

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PjrX7DT_TPE

589 ms

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1029 ms

ghZFmMLIBns

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1030 ms

IMGqy7ruiAQ

IMGqy7ruiAQ

1253 ms

4Jp3dFvh3-o

4Jp3dFvh3-o

1174 ms

background-the-elevator.jpg

background-the-elevator.jpg

139 ms

embed_lib_v1.0.12.css

embed_lib_v1.0.12.css

132 ms

embed_lib_v1.0.12.js

embed_lib_v1.0.12.js

388 ms

settings-1720761955.json

settings-1720761955.json

159 ms

powerkit-icons.woff

powerkit-icons.woff

162 ms

sdk.js

sdk.js

333 ms

popover.js

popover.js

622 ms

api.js

api.js

886 ms

www-player.css

www-player.css

563 ms

www-embed-player.js

www-embed-player.js

589 ms

base.js

base.js

745 ms

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Gilles-Roth-finance-minister-%C2%A9-SIP-Jean-Christophe-Verhaegen.png

1280 ms

menu-posts

menu-posts

714 ms

menu-posts

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716 ms

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717 ms

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708 ms

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996 ms

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1402 ms

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1403 ms

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1405 ms

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www-player.css

279 ms

www-embed-player.js

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296 ms

base.js

base.js

645 ms

621 ms

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1031 ms

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1028 ms

index-1680267502.html

index-1680267502.html

152 ms

recaptcha__en.js

recaptcha__en.js

825 ms

css

css

823 ms

www.siliconluxembourg.lu

www.siliconluxembourg.lu

715 ms

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691 ms

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691 ms

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ad_status.js

656 ms

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197 ms

embed.js

embed.js

148 ms

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logo_branding.png

248 ms

embed.js

embed.js

98 ms

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669 ms

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699 ms

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116 ms

facebook.png

facebook.png

654 ms

twitter.png

twitter.png

617 ms

linkedin.png

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790 ms

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794 ms

id

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138 ms

Create

Create

613 ms

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616 ms

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616 ms

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614 ms

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788 ms

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586 ms

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676 ms

Accessibility Review

siliconluxembourg.lu accessibility score

82

Accessibility Issues

ARIA

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.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

High

[aria-hidden="true"] elements contain focusable descendents

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

siliconluxembourg.lu 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

Missing source maps for large first-party JavaScript

SEO Factors

siliconluxembourg.lu SEO score

90

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

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

High

Tap targets are not sized appropriately

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 Siliconluxembourg.lu 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 Siliconluxembourg.lu 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

siliconluxembourg.lu

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