Tools & Wizards About Us
lapsim.nl screenshot

Report Summary

  • 89

    Performance

    Renders faster than
    90% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

lapsim.nl

LapSim: Professional Motorsport simulation software

Page Load Speed

1.5 sec in total

First Response

311 ms

Resources Loaded

953 ms

Page Rendered

243 ms

lapsim.nl screenshot

About Website

Click here to check amazing Lap Sim content. Otherwise, check out these important facts you probably never knew about lapsim.nl

LapSim Homepage: Professional Motorsport simulation software, manual, licenses, consultancy and background

Visit lapsim.nl

Key Findings

We analyzed Lapsim.nl page load time and found that the first response time was 311 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

lapsim.nl performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

79/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value3.4 s

93/100

10%

Network Requests Diagram

lapsim.nl

311 ms

screen_para.css

73 ms

fonts.css

139 ms

slideshow.css

141 ms

form.css

142 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 94% of them (30 requests) were addressed to the original Lapsim.nl, 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (415 ms) belongs to the original domain Lapsim.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 136.4 kB (23%)

Content Size

583.3 kB

After Optimization

446.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lapsim.nl main page is 583.3 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. 30% of websites need less resources to load. Images take 439.4 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 14.0 kB

  • Original 18.4 kB
  • After minification 17.5 kB
  • After compression 4.4 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. 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 14.0 kB or 76% of the original size.

Image Optimization

-10%

Potential reduce by 43.4 kB

  • Original 439.4 kB
  • After minification 396.0 kB

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. Lap Sim images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 53.4 kB

  • Original 96.2 kB
  • After minification 93.7 kB
  • After compression 42.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 53.4 kB or 55% of the original size.

CSS Optimization

-87%

Potential reduce by 25.6 kB

  • Original 29.3 kB
  • After minification 24.1 kB
  • After compression 3.7 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. Lapsim.nl needs all CSS files to be minified and compressed as it can save up to 25.6 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (26%)

Requests Now

31

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lap Sim. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lapsim.nl

lapsim.nl

311 ms

screen_para.css

screen_para.css

73 ms

fonts.css

fonts.css

139 ms

slideshow.css

slideshow.css

141 ms

form.css

form.css

142 ms

jquery.js

jquery.js

276 ms

cufon-yui.js

cufon-yui.js

207 ms

century.js

century.js

144 ms

jquery.cycle.js

jquery.cycle.js

284 ms

slideshow.js

slideshow.js

211 ms

bg-xl.jpg

bg-xl.jpg

415 ms

header-bg.png

header-bg.png

73 ms

logobalk-bg.png

logobalk-bg.png

74 ms

logo-bg.png

logo-bg.png

71 ms

logo.png

logo.png

72 ms

menu-bg.png

menu-bg.png

73 ms

Info.png

Info.png

144 ms

menu-11.png

menu-11.png

143 ms

menu-licenses.png

menu-licenses.png

144 ms

Exemples.png

Exemples.png

145 ms

CreateLicense2.png

CreateLicense2.png

144 ms

Developer.png

Developer.png

215 ms

Consultancy.png

Consultancy.png

216 ms

Contact.png

Contact.png

215 ms

LapSim_History.png

LapSim_History.png

216 ms

TrackGen1.png

TrackGen1.png

284 ms

TrackGen5.png

TrackGen5.png

286 ms

TrackGen6.png

TrackGen6.png

353 ms

download-button.png

download-button.png

286 ms

footer.png

footer.png

288 ms

ga.js

ga.js

19 ms

__utm.gif

__utm.gif

12 ms

Accessibility Review

lapsim.nl accessibility score

58

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

lapsim.nl best practices score

50

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

lapsim.nl SEO score

58

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

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lapsim.nl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Lapsim.nl 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

lapsim.nl

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