Tools & Wizards About Us
rsp.nl screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

rsp.nl

Bedrijfsmakelaar Den Bosch en Eindhoven - RSP Makelaars - RSP Makelaars - Bedrijfsmakelaar Den Bosch Eindhoven

Page Load Speed

3 sec in total

First Response

280 ms

Resources Loaded

2.5 sec

Page Rendered

192 ms

rsp.nl screenshot

About Website

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

RSP Makelaars is uw bedrijfsmakelaar in Den Bosch. Voor bedrijfsruimte, winkelruimte en kantoorruimte, zowel huren / verhuren als kopen / verkopen.

Visit rsp.nl

Key Findings

We analyzed Rsp.nl page load time and found that the first response time was 280 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

rsp.nl performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value20.9 s

0/100

25%

SI (Speed Index)

Value15.0 s

1/100

10%

TBT (Total Blocking Time)

Value6,890 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value21.0 s

1/100

10%

Network Requests Diagram

rsp.nl

280 ms

www.rspmakelaars.nl

642 ms

css

62 ms

style.css

184 ms

owl.carousel.css

269 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Rsp.nl, 53% (31 requests) were made to Rspmakelaars.nl and 5% (3 requests) were made to Pixel.prfct.co. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Rspmakelaars.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 453.8 kB (12%)

Content Size

3.8 MB

After Optimization

3.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rsp.nl main page is 3.8 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. 30% of websites need less resources to load. Images take 3.5 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 18.3 kB

  • Original 23.7 kB
  • After minification 20.6 kB
  • After compression 5.4 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. This page needs HTML code to be minified as it can gain 3.1 kB, which is 13% 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 18.3 kB or 77% of the original size.

Image Optimization

-9%

Potential reduce by 314.9 kB

  • Original 3.5 MB
  • After minification 3.2 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. RSP images are well optimized though.

JavaScript Optimization

-40%

Potential reduce by 65.7 kB

  • Original 163.1 kB
  • After minification 154.9 kB
  • After compression 97.4 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 65.7 kB or 40% of the original size.

CSS Optimization

-79%

Potential reduce by 54.9 kB

  • Original 69.9 kB
  • After minification 68.9 kB
  • After compression 15.0 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. Rsp.nl needs all CSS files to be minified and compressed as it can save up to 54.9 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (52%)

Requests Now

50

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RSP. 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 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rsp.nl

rsp.nl

280 ms

www.rspmakelaars.nl

www.rspmakelaars.nl

642 ms

css

css

62 ms

style.css

style.css

184 ms

owl.carousel.css

owl.carousel.css

269 ms

jquery.min.js

jquery.min.js

43 ms

slick.min.js

slick.min.js

273 ms

script.js

script.js

271 ms

owl.carousel.min.js

owl.carousel.min.js

303 ms

jquery-ui.js

jquery-ui.js

47 ms

conversion.js

conversion.js

49 ms

stylesheet.css

stylesheet.css

102 ms

css

css

24 ms

v0SdcGFAl2aezM9Vq_aFTQ.ttf

v0SdcGFAl2aezM9Vq_aFTQ.ttf

96 ms

analytics.js

analytics.js

102 ms

gtm.js

gtm.js

133 ms

54b635346165233c74000040.js

54b635346165233c74000040.js

203 ms

logo.png

logo.png

127 ms

logo_nav.jpg

logo_nav.jpg

121 ms

1980x365_crop.jpg

1980x365_crop.jpg

951 ms

1980x365_crop.jpg

1980x365_crop.jpg

842 ms

1980x365_crop.jpg

1980x365_crop.jpg

725 ms

1980x365_crop.jpg

1980x365_crop.jpg

832 ms

1980x365_crop.jpg

1980x365_crop.jpg

942 ms

1980x365_crop.jpg

1980x365_crop.jpg

1154 ms

search_triangle.png

search_triangle.png

815 ms

open.png

open.png

905 ms

bedrijfsruimte-kl.jpg

bedrijfsruimte-kl.jpg

924 ms

kantoorruimte-kl.jpg

kantoorruimte-kl.jpg

935 ms

winkelruimte-kl.jpg

winkelruimte-kl.jpg

995 ms

bouwgrond.jpg

bouwgrond.jpg

1015 ms

icon_pand.png

icon_pand.png

1025 ms

reageer-direct.png

reageer-direct.png

1030 ms

icon_taxatie.png

icon_taxatie.png

1038 ms

funda.png

funda.png

1084 ms

nvm.png

nvm.png

1104 ms

rics.png

rics.png

1112 ms

tmi.png

tmi.png

1118 ms

vastgoed_certificaat.png

vastgoed_certificaat.png

1127 ms

social_icons_sprite.png

social_icons_sprite.png

1152 ms

100 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1130 ms

collect

collect

17 ms

collect

collect

56 ms

39 ms

ga-audiences

ga-audiences

21 ms

tagjs

tagjs

3 ms

58 ms

adsct

adsct

125 ms

Pug

Pug

100 ms

pixel

pixel

80 ms

cb

cb

27 ms

bounce

bounce

19 ms

sd

sd

12 ms

tap.php

tap.php

29 ms

cb

cb

22 ms

cb

cb

4 ms

ncm

ncm

5 ms

Accessibility Review

rsp.nl accessibility score

70

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

High

ARIA IDs are not unique

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

rsp.nl best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

rsp.nl SEO score

84

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

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

    NL

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rsp.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch 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 Rsp.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

rsp.nl

Open Graph data is detected on the main page of RSP. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: