Report Summary

  • 85

    Performance

    Renders faster than
    88% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 87

    SEO

    Google-friendlier than
    65% of websites

libertysim.net

Libertysim.net - Simulation Aérienne Spatiale - Space Flight simulation

Page Load Speed

1.8 sec in total

First Response

205 ms

Resources Loaded

1.5 sec

Page Rendered

66 ms

libertysim.net screenshot

About Website

Visit libertysim.net now to see the best up-to-date Libertysim content for France and also check out these interesting facts you probably never knew about libertysim.net

Forum dédié à la simulation aérienne et spatiale - Forum dedicated to flight and spatial simulations

Visit libertysim.net

Key Findings

We analyzed Libertysim.net page load time and found that the first response time was 205 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

libertysim.net performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

60/100

25%

SI (Speed Index)

Value3.3 s

91/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.7 s

97/100

10%

Network Requests Diagram

libertysim.net

205 ms

libertysim.net

691 ms

color_definitions_dark_1_1_6bca5d8fd739b24fe189efeac21ec124184b5305.css

95 ms

desktop_c438971a1d04efb1346e5756d8b2ed1e3e63fbbb.css

328 ms

chat_c438971a1d04efb1346e5756d8b2ed1e3e63fbbb.css

360 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that all of those requests were addressed to Libertysim.net and no external sources were called. The less responsive or slowest element that took the longest time to load (691 ms) belongs to the original domain Libertysim.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 270.4 kB (61%)

Content Size

445.2 kB

After Optimization

174.8 kB

In fact, the total size of Libertysim.net main page is 445.2 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. 25% of websites need less resources to load. HTML takes 299.3 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 263.2 kB

  • Original 299.3 kB
  • After minification 282.6 kB
  • After compression 36.1 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 263.2 kB or 88% of the original size.

CSS Optimization

-5%

Potential reduce by 7.2 kB

  • Original 145.9 kB
  • After minification 145.6 kB
  • After compression 138.6 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. Libertysim.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 24 (96%)

Requests Now

25

After Optimization

1

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Libertysim. 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 CSS and as a result speed up the page load time.

Accessibility Review

libertysim.net accessibility score

96

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

libertysim.net best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Page has valid source maps

SEO Factors

libertysim.net SEO score

87

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

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