Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

firalux.ch

Firalux AG - Beleuchtungen | Beleuchtungskörper | Firalux Design AG

Page Load Speed

3.3 sec in total

First Response

312 ms

Resources Loaded

2.5 sec

Page Rendered

459 ms

firalux.ch screenshot

About Website

Welcome to firalux.ch homepage info - get ready to check Firalux best content for Switzerland right away, or after learning these important things about firalux.ch

FIRALUX Design AG; Ihr Partner in der Schweiz für Beleuchtungen resp. Beleuchtungskörper

Visit firalux.ch

Key Findings

We analyzed Firalux.ch page load time and found that the first response time was 312 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

firalux.ch performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value300 ms

78/100

30%

CLS (Cumulative Layout Shift)

Value0.078

95/100

15%

TTI (Time to Interactive)

Value10.3 s

25/100

10%

Network Requests Diagram

firalux.ch

312 ms

firalux.ch

366 ms

www.firalux.ch

748 ms

merged-3465edd07d013bf0c082d441b7f4fc69-cbe07b38bc53b7146dea40698ef963f2.css

187 ms

logo_firalux.svg

272 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that all of those requests were addressed to Firalux.ch and no external sources were called. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Firalux.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 713.0 kB (6%)

Content Size

11.0 MB

After Optimization

10.3 MB

In fact, the total size of Firalux.ch main page is 11.0 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. 35% of websites need less resources to load. Images take 10.9 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 27.9 kB

  • Original 36.4 kB
  • After minification 33.9 kB
  • After compression 8.5 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 27.9 kB or 77% of the original size.

Image Optimization

-6%

Potential reduce by 685.1 kB

  • Original 10.9 MB
  • After minification 10.3 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. Firalux images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 3 (19%)

Requests Now

16

After Optimization

13

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Firalux. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

firalux.ch accessibility score

98

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

firalux.ch 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

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

firalux.ch SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Firalux.ch 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 Firalux.ch 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 Firalux. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: