Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

randstad.nl

Randstad: het uitzendbureau met banen & vacatures voor iedereen | Randstad

Page Load Speed

3 sec in total

First Response

151 ms

Resources Loaded

2.2 sec

Page Rendered

600 ms

randstad.nl screenshot

About Website

Visit randstad.nl now to see the best up-to-date Randstad content for Netherlands and also check out these interesting facts you probably never knew about randstad.nl

Op een gemakkelijke, overzichtelijke manier de banenmarkt afspeuren voor die ideale baan of de leukste vacatures? Kijk dan op Randstad.nl.

Visit randstad.nl

Key Findings

We analyzed Randstad.nl page load time and found that the first response time was 151 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

randstad.nl performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

24/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value3,150 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.048

99/100

15%

TTI (Time to Interactive)

Value16.0 s

6/100

10%

Network Requests Diagram

randstad.nl

151 ms

www.randstad.nl

818 ms

ca-9-randstad.js

94 ms

human-forward.css

33 ms

styles.8be813011a136bb49adc.css

65 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 40% of them (27 requests) were addressed to the original Randstad.nl, 31% (21 requests) were made to Widgets.randstadgroep.nl and 10% (7 requests) were made to Tdn.r42tag.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Cdn.conversationalsdevelopment.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 176.5 kB (9%)

Content Size

2.0 MB

After Optimization

1.8 MB

In fact, the total size of Randstad.nl main page is 2.0 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. Only a small number of websites need less resources to load. Javascripts take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 166.9 kB

  • Original 186.8 kB
  • After minification 170.4 kB
  • After compression 19.9 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 166.9 kB or 89% of the original size.

Image Optimization

-77%

Potential reduce by 6.9 kB

  • Original 8.9 kB
  • After minification 2.0 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. Obviously, Randstad needs image optimization as it can save up to 6.9 kB or 77% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 1.5 kB

  • Original 1.7 MB
  • After minification 1.7 MB
  • After compression 1.7 MB

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.

CSS Optimization

-1%

Potential reduce by 1.2 kB

  • Original 84.4 kB
  • After minification 84.4 kB
  • After compression 83.1 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. Randstad.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 36 (56%)

Requests Now

64

After Optimization

28

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Randstad. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

randstad.nl accessibility score

93

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

randstad.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

High

Missing source maps for large first-party JavaScript

SEO Factors

randstad.nl SEO score

93

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

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Randstad.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Randstad.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 data is detected on the main page of Randstad. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: