Tools & Wizards About Us

Report Summary

  • 80

    Performance

    Renders faster than
    86% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

r4r4.nl

R4 Kaart - Informatie over de R4 DS (Ђ7,50) en R4i (RTS) kaarten

Page Load Speed

1.5 sec in total

First Response

28 ms

Resources Loaded

1.3 sec

Page Rendered

118 ms

About Website

Click here to check amazing R4 content for Netherlands. Otherwise, check out these important facts you probably never knew about r4r4.nl

Informatie, software, links en aanbiedingen voor de R4 DS en R4i kaart voor de Nintendo DS, DS-Lite, DSi, DSi-XL en 3DS

Visit r4r4.nl

Key Findings

We analyzed R4r4.nl page load time and found that the first response time was 28 ms and then it took 1.5 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

r4r4.nl performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

78/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value290 ms

79/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.4 s

72/100

10%

Network Requests Diagram

r4r4.nl

28 ms

r4r4.nl

381 ms

www.r4r4.nl

22 ms

www.r4r4.nl

398 ms

jquery.min.js

53 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that 64% of them (9 requests) were addressed to the original R4r4.nl, 14% (2 requests) were made to Cdnjs.cloudflare.com and 14% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (515 ms) belongs to the original domain R4r4.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 17.8 kB (27%)

Content Size

66.1 kB

After Optimization

48.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of R4r4.nl main page is 66.1 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 22.8 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 16.8 kB

  • Original 22.8 kB
  • After minification 20.0 kB
  • After compression 6.1 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. This page needs HTML code to be minified as it can gain 2.8 kB, which is 12% 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 16.8 kB or 73% of the original size.

Image Optimization

-4%

Potential reduce by 944 B

  • Original 22.1 kB
  • After minification 21.2 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. R4 images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 79 B

  • Original 21.1 kB
  • After minification 21.1 kB
  • After compression 21.1 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.

Requests Breakdown

Number of requests can be reduced by 4 (40%)

Requests Now

10

After Optimization

6

  • AJAX
  • Images
  • JavaScript

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of R4 . We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

r4r4.nl accessibility score

100

Accessibility Issues

Best Practices

r4r4.nl best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

r4r4.nl SEO score

100

Search Engine Optimization Advices

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

    NL

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise R4r4.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it does not match the claimed English language. Our system also found out that R4r4.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

Open Graph description is not detected on the main page of R4 . 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: