Report Summary

  • 39

    Performance

    Renders faster than
    59% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

vanamersfoortracing.nl

Van Amersfoort Racing

Page Load Speed

22.9 sec in total

First Response

10.2 sec

Resources Loaded

11.9 sec

Page Rendered

704 ms

vanamersfoortracing.nl screenshot

About Website

Click here to check amazing Van Amersfoort Racing content. Otherwise, check out these important facts you probably never knew about vanamersfoortracing.nl

Professional racing team competing FIA F2, FIA F3, FRECA, Euroformula Open, ADAC F4 German Championship and Italian F4 Championship

Visit vanamersfoortracing.nl

Key Findings

We analyzed Vanamersfoortracing.nl page load time and found that the first response time was 10.2 sec and then it took 12.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

vanamersfoortracing.nl performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value690 ms

43/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value13.0 s

13/100

10%

Network Requests Diagram

www.vanamersfoortracing.nl

10213 ms

default.css

78 ms

site-2016.css

154 ms

flexslider.css

152 ms

lightbox.css

152 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 82% of them (54 requests) were addressed to the original Vanamersfoortracing.nl, 3% (2 requests) were made to Fonts.googleapis.com and 3% (2 requests) were made to Staticxx.facebook.com. The less responsive or slowest element that took the longest time to load (10.2 sec) belongs to the original domain Vanamersfoortracing.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 501.2 kB (10%)

Content Size

5.0 MB

After Optimization

4.5 MB

In fact, the total size of Vanamersfoortracing.nl main page is 5.0 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. 60% of websites need less resources to load. Images take 4.5 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 13.9 kB

  • Original 18.1 kB
  • After minification 16.2 kB
  • After compression 4.3 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 1.9 kB, which is 11% 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 13.9 kB or 76% of the original size.

Image Optimization

-2%

Potential reduce by 80.5 kB

  • Original 4.5 MB
  • After minification 4.4 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. Van Amersfoort Racing images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 169.4 kB

  • Original 255.1 kB
  • After minification 254.4 kB
  • After compression 85.7 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 169.4 kB or 66% of the original size.

CSS Optimization

-83%

Potential reduce by 237.4 kB

  • Original 287.4 kB
  • After minification 278.7 kB
  • After compression 50.0 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. Vanamersfoortracing.nl needs all CSS files to be minified and compressed as it can save up to 237.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (25%)

Requests Now

65

After Optimization

49

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Van Amersfoort Racing. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

vanamersfoortracing.nl accessibility score

97

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

vanamersfoortracing.nl 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

Low

Detected JavaScript libraries

SEO Factors

vanamersfoortracing.nl SEO score

92

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

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vanamersfoortracing.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 Vanamersfoortracing.nl main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Van Amersfoort Racing. 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: