Tools & Wizards About Us
werkgroep.nl screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 87

    SEO

    Google-friendlier than
    65% of websites

werkgroep.nl

WerkGroep | uitzenden | payrolling | detacheren - WERKGROEP

Page Load Speed

10.1 sec in total

First Response

1.2 sec

Resources Loaded

8.5 sec

Page Rendered

391 ms

werkgroep.nl screenshot

About Website

Visit werkgroep.nl now to see the best up-to-date Werk Groep content and also check out these interesting facts you probably never knew about werkgroep.nl

WerkgroepNL is een gecertificeeerd partner in uitzenden, payrolling en detacheren met inmiddels 20 jaar ervaring in alle branches en alle niveaus.

Visit werkgroep.nl

Key Findings

We analyzed Werkgroep.nl page load time and found that the first response time was 1.2 sec and then it took 8.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

werkgroep.nl performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value26.2 s

0/100

25%

SI (Speed Index)

Value13.6 s

2/100

10%

TBT (Total Blocking Time)

Value2,310 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.074

95/100

15%

TTI (Time to Interactive)

Value22.0 s

1/100

10%

Network Requests Diagram

www.werkgroep.nl

1193 ms

wp-emoji-release.min.js

175 ms

styles.css

383 ms

go_pricing_styles.css

335 ms

mediaelementplayer.min.css

282 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 72% of them (57 requests) were addressed to the original Werkgroep.nl, 15% (12 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (5.6 sec) relates to the external source Static.addtoany.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (44%)

Content Size

3.2 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Werkgroep.nl main page is 3.2 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. 70% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 75.5 kB

  • Original 97.4 kB
  • After minification 95.8 kB
  • After compression 21.8 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 75.5 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 37.9 kB

  • Original 1.4 MB
  • After minification 1.4 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. Werk Groep images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 608.8 kB

  • Original 865.7 kB
  • After minification 820.6 kB
  • After compression 256.9 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 608.8 kB or 70% of the original size.

CSS Optimization

-87%

Potential reduce by 684.7 kB

  • Original 791.5 kB
  • After minification 667.2 kB
  • After compression 106.8 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. Werkgroep.nl needs all CSS files to be minified and compressed as it can save up to 684.7 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (61%)

Requests Now

66

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Werk Groep. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.werkgroep.nl

www.werkgroep.nl

1193 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

175 ms

styles.css

styles.css

383 ms

go_pricing_styles.css

go_pricing_styles.css

335 ms

mediaelementplayer.min.css

mediaelementplayer.min.css

282 ms

mediaelementplayer.css

mediaelementplayer.css

357 ms

settings.css

settings.css

385 ms

grid.css

grid.css

269 ms

invicta.css

invicta.css

464 ms

css

css

25 ms

font-awesome.min.css

font-awesome.min.css

553 ms

flexslider.css

flexslider.css

550 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

564 ms

flags.css

flags.css

542 ms

jquery.counter-analog.css

jquery.counter-analog.css

606 ms

js_composer.css

js_composer.css

608 ms

dynamic.css

dynamic.css

648 ms

addtoany.min.css

addtoany.min.css

646 ms

jquery.js

jquery.js

755 ms

jquery-migrate.min.js

jquery-migrate.min.js

659 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

814 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

722 ms

jquery.form.min.js

jquery.form.min.js

769 ms

scripts.js

scripts.js

693 ms

go_pricing_scripts.js

go_pricing_scripts.js

711 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

795 ms

wp-mediaelement.js

wp-mediaelement.js

802 ms

comment-reply.min.js

comment-reply.min.js

827 ms

jquery.easing.js

jquery.easing.js

802 ms

invicta.js

invicta.js

826 ms

jquery.superfish.js

jquery.superfish.js

881 ms

jquery.isotope.min.js

jquery.isotope.min.js

882 ms

jquery.fitvids.min.js

jquery.fitvids.min.js

907 ms

js_composer_front.js

js_composer_front.js

929 ms

wp-embed.min.js

wp-embed.min.js

905 ms

jquery.blackandwhite.js

jquery.blackandwhite.js

905 ms

waypoints.min.js

waypoints.min.js

960 ms

WERKGROEP-logo-.jpg

WERKGROEP-logo-.jpg

350 ms

fulfilment_medewerker-1.jpg

fulfilment_medewerker-1.jpg

995 ms

tomaat_plukken-kl.jpg

tomaat_plukken-kl.jpg

901 ms

lassen-kl.jpg

lassen-kl.jpg

573 ms

tomaten_plukken-1.jpg

tomaten_plukken-1.jpg

574 ms

vca.jpg

vca.jpg

345 ms

svu.jpg

svu.jpg

577 ms

SNA.jpg

SNA.jpg

578 ms

riv.jpg

riv.jpg

578 ms

nen.jpg

nen.jpg

579 ms

nbbu.jpg

nbbu.jpg

581 ms

vro.jpg

vro.jpg

579 ms

flexkeur.jpg

flexkeur.jpg

657 ms

Zrinka_Falak.jpg

Zrinka_Falak.jpg

659 ms

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18 ms

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20 ms

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20 ms

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19 ms

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20 ms

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18 ms

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20 ms

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19 ms

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20 ms

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20 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

719 ms

EQ2nNebbuY4

EQ2nNebbuY4

112 ms

warning.png

warning.png

615 ms

page.js

page.js

5631 ms

connect.onlinesucces.nl

connect.onlinesucces.nl

443 ms

dropdown_arrow.png

dropdown_arrow.png

402 ms

loader.gif

loader.gif

416 ms

large_left.png

large_left.png

417 ms

large_right.png

large_right.png

499 ms

ajax-loader.gif

ajax-loader.gif

518 ms

EQ2nNebbuY4

EQ2nNebbuY4

67 ms

www-embed-player-vflfNyN_r.css

www-embed-player-vflfNyN_r.css

13 ms

www-embed-player.js

www-embed-player.js

36 ms

base.js

base.js

69 ms

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34 ms

ad_status.js

ad_status.js

35 ms

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21 ms

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22 ms

Accessibility Review

werkgroep.nl accessibility score

79

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

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

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

werkgroep.nl best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

werkgroep.nl SEO score

87

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

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 Werkgroep.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 Werkgroep.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

werkgroep.nl

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