Tools & Wizards About Us
volunteering.nl screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

volunteering.nl

Discover volunteer work in the Netherlands - Volunteer work in the Netherlands

Page Load Speed

21.2 sec in total

First Response

2 sec

Resources Loaded

18.1 sec

Page Rendered

1.1 sec

volunteering.nl screenshot

About Website

Welcome to volunteering.nl homepage info - get ready to check Volunteer Ing best content right away, or after learning these important things about volunteering.nl

Discover volunteering in The Netherlands. Find impactful, fun and social volunteer work based on your interests and causes you care about.

Visit volunteering.nl

Key Findings

We analyzed Volunteering.nl page load time and found that the first response time was 2 sec and then it took 19.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

volunteering.nl performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value31.5 s

0/100

25%

SI (Speed Index)

Value33.4 s

0/100

10%

TBT (Total Blocking Time)

Value3,790 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value28.9 s

0/100

10%

Network Requests Diagram

volunteering.nl

1961 ms

wp-emoji-release.min.js

115 ms

style.min.css

224 ms

classic-themes.min.css

284 ms

style.css

272 ms

Our browser made a total of 101 requests to load all elements on the main page. We found that 22% of them (22 requests) were addressed to the original Volunteering.nl, 26% (26 requests) were made to Fonts.gstatic.com and 11% (11 requests) were made to Nlvoorelkaar.nl. The less responsive or slowest element that took the longest time to load (13.8 sec) relates to the external source Nlvoorelkaar.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 236.8 kB (8%)

Content Size

2.8 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Volunteering.nl main page is 2.8 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. Only a small number of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 55.9 kB

  • Original 69.4 kB
  • After minification 64.1 kB
  • After compression 13.5 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 55.9 kB or 81% of the original size.

Image Optimization

-6%

Potential reduce by 120.7 kB

  • Original 2.1 MB
  • After minification 1.9 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. Volunteer Ing images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 24.3 kB

  • Original 399.8 kB
  • After minification 399.8 kB
  • After compression 375.5 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.

CSS Optimization

-11%

Potential reduce by 36.0 kB

  • Original 320.7 kB
  • After minification 320.7 kB
  • After compression 284.7 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. Volunteering.nl needs all CSS files to be minified and compressed as it can save up to 36.0 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (63%)

Requests Now

64

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Volunteer Ing. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

volunteering.nl

volunteering.nl

1961 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

115 ms

style.min.css

style.min.css

224 ms

classic-themes.min.css

classic-themes.min.css

284 ms

style.css

style.css

272 ms

toolbar.css

toolbar.css

282 ms

css

css

36 ms

style.css

style.css

516 ms

css

css

49 ms

front.min.css

front.min.css

318 ms

dashicons.min.css

dashicons.min.css

437 ms

jquery.min.js

jquery.min.js

461 ms

jquery-migrate.min.js

jquery-migrate.min.js

378 ms

front.min.js

front.min.js

371 ms

js

js

71 ms

et-core-unified-17079205923072.min.css

et-core-unified-17079205923072.min.css

430 ms

scripts.js

scripts.js

492 ms

element.js

element.js

58 ms

custom.min.js

custom.min.js

825 ms

common.js

common.js

773 ms

7LJy3TdzE14

7LJy3TdzE14

309 ms

lindy-en-anne-rolstoel.jpg

lindy-en-anne-rolstoel.jpg

172 ms

hulpvragen

hulpvragen

13756 ms

profile-pic-Kim.jpg

profile-pic-Kim.jpg

159 ms

oudere-man-testimonial-rondje.jpg

oudere-man-testimonial-rondje.jpg

160 ms

milan-cirkel.jpg

milan-cirkel.jpg

159 ms

Weblogo-horizontaal-klein.png

Weblogo-horizontaal-klein.png

284 ms

1.-CONTENTPAGINA-HEADER-.jpg

1.-CONTENTPAGINA-HEADER-.jpg

819 ms

kopje-koffie-shot-uit-video.png

kopje-koffie-shot-uit-video.png

1044 ms

Logos.jpg

Logos.jpg

293 ms

js

js

169 ms

analytics.js

analytics.js

199 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVc.ttf

199 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVc.ttf

229 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVc.ttf

254 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVc.ttf

254 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVc.ttf

262 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aX8.ttf

261 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

261 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aX8.ttf

262 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr6Hw5aX8.ttf

262 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Xw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Xw5aX8.ttf

261 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aX8.ttf

264 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

263 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr73w5aX8.ttf

263 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC73w5aX8.ttf

263 ms

modules.ttf

modules.ttf

416 ms

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq5Z9WXh0ow.ttf

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq5Z9WXh0ow.ttf

295 ms

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq6R9WXh0ow.ttf

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq6R9WXh0ow.ttf

297 ms

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq_p9WXh0ow.ttf

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq_p9WXh0ow.ttf

298 ms

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jqyR9WXh0ow.ttf

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jqyR9WXh0ow.ttf

299 ms

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq6R8WXh0ow.ttf

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq6R8WXh0ow.ttf

296 ms

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq3p6WXh0ow.ttf

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq3p6WXh0ow.ttf

300 ms

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq0N6WXh0ow.ttf

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq0N6WXh0ow.ttf

300 ms

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jqyR6WXh0ow.ttf

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jqyR6WXh0ow.ttf

306 ms

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jqw16WXh0ow.ttf

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jqw16WXh0ow.ttf

306 ms

FwZY7-Qmy14u9lezJ-6H6Mw.ttf

FwZY7-Qmy14u9lezJ-6H6Mw.ttf

307 ms

1f642.svg

1f642.svg

114 ms

www-player.css

www-player.css

32 ms

www-embed-player.js

www-embed-player.js

29 ms

base.js

base.js

29 ms

flags.png

flags.png

293 ms

7LJy3TdzE14

7LJy3TdzE14

186 ms

collect

collect

38 ms

www-player.css

www-player.css

41 ms

www-embed-player.js

www-embed-player.js

38 ms

base.js

base.js

112 ms

ad_status.js

ad_status.js

243 ms

Hg8RJ6IYDEt2XfeS9TTatHSj5NgA1bkUUg8jx44YVvw.js

Hg8RJ6IYDEt2XfeS9TTatHSj5NgA1bkUUg8jx44YVvw.js

171 ms

embed.js

embed.js

60 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

11 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

11 ms

id

id

44 ms

Create

Create

103 ms

GenerateIT

GenerateIT

14 ms

widget.2ed61914.css

widget.2ed61914.css

5358 ms

head.36c2da8e.js

head.36c2da8e.js

699 ms

log_event

log_event

17 ms

logo.png

logo.png

682 ms

gtm.js

gtm.js

58 ms

icon-checkmark-white.607658f3.svg

icon-checkmark-white.607658f3.svg

157 ms

fontello.5538e8ae.woff

fontello.5538e8ae.woff

707 ms

js

js

58 ms

js

js

284 ms

fbevents.js

fbevents.js

281 ms

destination

destination

278 ms

conversion.js

conversion.js

577 ms

linkid.js

linkid.js

197 ms

collect

collect

347 ms

collect

collect

342 ms

128 ms

1333219330122132

1333219330122132

98 ms

31 ms

19 ms

21 ms

icon-location-marker.feb27136.svg

icon-location-marker.feb27136.svg

109 ms

card-background-square.31c87d9b.png

card-background-square.31c87d9b.png

923 ms

322062_1_0.c0efcf03.woff

322062_1_0.c0efcf03.woff

200 ms

js

js

94 ms

oms.min.js

oms.min.js

401 ms

widget.77cc1239.js

widget.77cc1239.js

214 ms

Accessibility Review

volunteering.nl accessibility score

66

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

volunteering.nl best practices score

67

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

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

volunteering.nl SEO score

93

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Volunteering.nl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Volunteering.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

volunteering.nl

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