Tools & Wizards About Us
mezzo.nl screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

mezzo.nl

MantelzorgNL: de landelijke vereniging voor mantelzorgers

Page Load Speed

2.9 sec in total

First Response

597 ms

Resources Loaded

2.1 sec

Page Rendered

193 ms

mezzo.nl screenshot

About Website

Welcome to mezzo.nl homepage info - get ready to check Mezzo best content for Netherlands right away, or after learning these important things about mezzo.nl

MantelzorgNL is de landelijke vereniging voor iedereen die zorgt voor een naaste. Wij zetten ons met hart en hoofd in voor alle mantelzorgers in Nederland.

Visit mezzo.nl

Key Findings

We analyzed Mezzo.nl page load time and found that the first response time was 597 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

mezzo.nl performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value11.6 s

0/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value3,130 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.138

79/100

15%

TTI (Time to Interactive)

Value16.0 s

6/100

10%

Network Requests Diagram

www.mantelzorg.nl

597 ms

polyfills-c67a75d1b6f99dc8.js

91 ms

webpack-91d3ae8cb44c6fd4.js

181 ms

framework-d50070678e63dd23.js

430 ms

main-7428d4a68ea7713f.js

352 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Mezzo.nl, 12% (3 requests) were made to Fonts.gstatic.com and 8% (2 requests) were made to Backend.mantelzorg.nl. The less responsive or slowest element that took the longest time to load (719 ms) relates to the external source Mantelzorg.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 187.1 kB (61%)

Content Size

304.6 kB

After Optimization

117.5 kB

  • HTML
  • Images

In fact, the total size of Mezzo.nl main page is 304.6 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. 45% of websites need less resources to load. HTML takes 219.2 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 184.3 kB

  • Original 219.2 kB
  • After minification 219.1 kB
  • After compression 34.8 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 184.3 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 2.7 kB

  • Original 85.4 kB
  • After minification 82.7 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. Mezzo images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 15 (71%)

Requests Now

21

After Optimization

6

  • Images
  • JavaScript

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mezzo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.mantelzorg.nl

www.mantelzorg.nl

597 ms

polyfills-c67a75d1b6f99dc8.js

polyfills-c67a75d1b6f99dc8.js

91 ms

webpack-91d3ae8cb44c6fd4.js

webpack-91d3ae8cb44c6fd4.js

181 ms

framework-d50070678e63dd23.js

framework-d50070678e63dd23.js

430 ms

main-7428d4a68ea7713f.js

main-7428d4a68ea7713f.js

352 ms

_app-d9f586ef75bd8ed6.js

_app-d9f586ef75bd8ed6.js

268 ms

208-e5dd174c7ec27d92.js

208-e5dd174c7ec27d92.js

719 ms

712-ca339d40e1f6ffb5.js

712-ca339d40e1f6ffb5.js

360 ms

735-4ff91779f56a8f7b.js

735-4ff91779f56a8f7b.js

543 ms

660-de368e7f4633000a.js

660-de368e7f4633000a.js

465 ms

810-9376e98d60162741.js

810-9376e98d60162741.js

609 ms

533-7d92591aaf0743b7.js

533-7d92591aaf0743b7.js

542 ms

232-c91ab0217b4a495c.js

232-c91ab0217b4a495c.js

515 ms

105-cd7ddabd260ad0f6.js

105-cd7ddabd260ad0f6.js

543 ms

index-ea2610a97cb6e9ea.js

index-ea2610a97cb6e9ea.js

602 ms

_buildManifest.js

_buildManifest.js

631 ms

_ssgManifest.js

_ssgManifest.js

631 ms

mantelzorg.nl_rosyyasmine_0452_AS-562x689.jpg

mantelzorg.nl_rosyyasmine_0452_AS-562x689.jpg

635 ms

ANBI_zk_FC_blauw.png

ANBI_zk_FC_blauw.png

457 ms

logo.svg

logo.svg

597 ms

payoff.svg

payoff.svg

652 ms

footer.svg

footer.svg

656 ms

rP2tp2ywxg089UriI5-g4vlH9VoD8CmcqZG40F9JadbnoEwARZtRSW3w.woff

rP2tp2ywxg089UriI5-g4vlH9VoD8CmcqZG40F9JadbnoEwARZtRSW3w.woff

22 ms

rP2tp2ywxg089UriI5-g4vlH9VoD8CmcqZG40F9JadbnoEwAkJxRSW3w.woff

rP2tp2ywxg089UriI5-g4vlH9VoD8CmcqZG40F9JadbnoEwAkJxRSW3w.woff

28 ms

rP2tp2ywxg089UriI5-g4vlH9VoD8CmcqZG40F9JadbnoEwAopxRSW3w.woff

rP2tp2ywxg089UriI5-g4vlH9VoD8CmcqZG40F9JadbnoEwAopxRSW3w.woff

35 ms

Accessibility Review

mezzo.nl accessibility score

82

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

mezzo.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

mezzo.nl SEO score

100

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

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 Mezzo.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 Mezzo.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

mezzo.nl

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