Tools & Wizards About Us
rpx4u.nl screenshot

Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

rpx4u.nl

RPX4U is gestopt

Page Load Speed

4.8 sec in total

First Response

397 ms

Resources Loaded

4.1 sec

Page Rendered

221 ms

rpx4u.nl screenshot

About Website

Click here to check amazing RPX4U content. Otherwise, check out these important facts you probably never knew about rpx4u.nl

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Key Findings

We analyzed Rpx4u.nl page load time and found that the first response time was 397 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

rpx4u.nl performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

92/100

25%

SI (Speed Index)

Value2.3 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value1.4 s

100/100

10%

Network Requests Diagram

rpx4u.nl

397 ms

www.rpx4u.com

2297 ms

rpx4u.css

93 ms

jquery-ui.css

186 ms

jquery-spinbtn.css

184 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Rpx4u.nl, 72% (31 requests) were made to Rpx4u.com and 7% (3 requests) were made to Monweb01.montay.nl. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Rpx4u.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 232.0 kB (47%)

Content Size

491.7 kB

After Optimization

259.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rpx4u.nl main page is 491.7 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. 35% of websites need less resources to load. Images take 233.7 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 24.4 kB

  • Original 31.6 kB
  • After minification 27.3 kB
  • After compression 7.2 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 4.3 kB, which is 14% 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 24.4 kB or 77% of the original size.

Image Optimization

-22%

Potential reduce by 51.1 kB

  • Original 233.7 kB
  • After minification 182.6 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. Obviously, RPX4U needs image optimization as it can save up to 51.1 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 121.5 kB

  • Original 184.7 kB
  • After minification 169.9 kB
  • After compression 63.3 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 121.5 kB or 66% of the original size.

CSS Optimization

-84%

Potential reduce by 35.0 kB

  • Original 41.7 kB
  • After minification 31.7 kB
  • After compression 6.6 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. Rpx4u.nl needs all CSS files to be minified and compressed as it can save up to 35.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (28%)

Requests Now

40

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RPX4U. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rpx4u.nl

rpx4u.nl

397 ms

www.rpx4u.com

www.rpx4u.com

2297 ms

rpx4u.css

rpx4u.css

93 ms

jquery-ui.css

jquery-ui.css

186 ms

jquery-spinbtn.css

jquery-spinbtn.css

184 ms

redinfowindow.css

redinfowindow.css

188 ms

colorpicker.js

colorpicker.js

633 ms

jquery.js

jquery.js

671 ms

jquery-ui.js

jquery-ui.js

667 ms

jquery-spinbtn.js

jquery-spinbtn.js

573 ms

ajaxupload.3.2.js

ajaxupload.3.2.js

276 ms

swfobject.js

swfobject.js

275 ms

rpx4u.js

rpx4u.js

276 ms

nl.gif

nl.gif

134 ms

155x55.gif

155x55.gif

183 ms

outerbar.png

outerbar.png

133 ms

logo_t.gif

logo_t.gif

156 ms

logo_b.gif

logo_b.gif

156 ms

verzoek-button.png

verzoek-button.png

168 ms

google_nieuw.jpg

google_nieuw.jpg

228 ms

RPX4U_email1.jpg

RPX4U_email1.jpg

226 ms

horizontal_solution_PP.gif

horizontal_solution_PP.gif

223 ms

016_2015_952.jpg

016_2015_952.jpg

459 ms

ico_foto.gif

ico_foto.gif

252 ms

gemeentehuis_peel_en_maas.jpg

gemeentehuis_peel_en_maas.jpg

621 ms

luchtfoto_nieuwbouw_meerrijk.jpg

luchtfoto_nieuwbouw_meerrijk.jpg

398 ms

tuinbouwkassen_wieringermeer.jpg

tuinbouwkassen_wieringermeer.jpg

451 ms

knooppunt_ridderster.jpg

knooppunt_ridderster.jpg

585 ms

facebook.png

facebook.png

360 ms

twitter.png

twitter.png

456 ms

uk.gif

uk.gif

177 ms

all.js

all.js

31 ms

blackbar.gif

blackbar.gif

492 ms

topbar.png

topbar.png

510 ms

navbar.gif

navbar.gif

518 ms

ga.js

ga.js

35 ms

token.ajax

token.ajax

444 ms

__utm.gif

__utm.gif

40 ms

ui-bg_highlight-hard_100_f9f9f9_1x100.png

ui-bg_highlight-hard_100_f9f9f9_1x100.png

506 ms

90 ms

xd_arbiter.php

xd_arbiter.php

35 ms

xd_arbiter.php

xd_arbiter.php

58 ms

155x55.gif

155x55.gif

575 ms

Accessibility Review

rpx4u.nl accessibility score

90

Accessibility Issues

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

Best Practices

rpx4u.nl 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

SEO Factors

rpx4u.nl SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

Language and Encoding

  • Language Detected

    N/A

  • 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 Rpx4u.nl can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Rpx4u.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

rpx4u.nl

Open Graph description is not detected on the main page of RPX4U. 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: