Tools & Wizards About Us
natudis.nl screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

natudis.nl

Natudis sluit de deuren | Udea | Verbindend in biologisch

Page Load Speed

3.1 sec in total

First Response

362 ms

Resources Loaded

2.6 sec

Page Rendered

139 ms

natudis.nl screenshot

About Website

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

Eind 2018 is Natudis overgenomen door Udea, hierdoor is er een einde gekomen aan bijna 40 jaar Natudis. Het bedrijf, waar Fred van Bruxvoort in 1981 vol passie voor een betere wereld mee startte, is n...

Visit natudis.nl

Key Findings

We analyzed Natudis.nl page load time and found that the first response time was 362 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

natudis.nl performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

42/100

25%

SI (Speed Index)

Value6.5 s

38/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0.189

65/100

15%

TTI (Time to Interactive)

Value10.4 s

24/100

10%

Network Requests Diagram

natudis.nl

362 ms

natudis

695 ms

gtm.js

74 ms

cdn.min.js

45 ms

axios.min.js

60 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Natudis.nl, 43% (21 requests) were made to Udea.nl and 16% (8 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (782 ms) relates to the external source Cdn.ekoplaza.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 108.2 kB (13%)

Content Size

816.8 kB

After Optimization

708.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Natudis.nl main page is 816.8 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. 60% of websites need less resources to load. Javascripts take 448.5 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 43.8 kB

  • Original 51.5 kB
  • After minification 37.4 kB
  • After compression 7.8 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. This page needs HTML code to be minified as it can gain 14.1 kB, which is 27% 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 43.8 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 158 B

  • Original 240.8 kB
  • After minification 240.7 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. Natudis images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 64.1 kB

  • Original 448.5 kB
  • After minification 448.5 kB
  • After compression 384.4 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 64.1 kB or 14% of the original size.

CSS Optimization

-0%

Potential reduce by 196 B

  • Original 75.9 kB
  • After minification 75.9 kB
  • After compression 75.7 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. Natudis.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 26 (70%)

Requests Now

37

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Natudis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

natudis.nl

natudis.nl

362 ms

natudis

natudis

695 ms

gtm.js

gtm.js

74 ms

cdn.min.js

cdn.min.js

45 ms

axios.min.js

axios.min.js

60 ms

sweetalert2.all.min.js

sweetalert2.all.min.js

91 ms

sweetalert2.min.css

sweetalert2.min.css

65 ms

cdn.min.js

cdn.min.js

66 ms

pristine.js

pristine.js

108 ms

css

css

49 ms

fonts.min.css

fonts.min.css

180 ms

bundle.min.css

bundle.min.css

445 ms

polyfill.min.js

polyfill.min.js

272 ms

api.js

api.js

57 ms

profile_page.js

profile_page.js

278 ms

ekolang_nl.js

ekolang_nl.js

271 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

354 ms

bundle.min.js

bundle.min.js

491 ms

owl.carousel.min.js

owl.carousel.min.js

278 ms

owl.settings.js

owl.settings.js

353 ms

write.php

write.php

364 ms

analytics.js

analytics.js

18 ms

collect

collect

12 ms

collect

collect

31 ms

js

js

52 ms

ga-audiences

ga-audiences

22 ms

690a72913cc1483c5002b667263cfa3a.png

690a72913cc1483c5002b667263cfa3a.png

624 ms

logo.svg

logo.svg

98 ms

ekoplaza.png

ekoplaza.png

96 ms

nl.png

nl.png

100 ms

en.png

en.png

98 ms

hr.png

hr.png

99 ms

de.png

de.png

99 ms

ico-phone-circle.png

ico-phone-circle.png

176 ms

recaptcha__en.js

recaptcha__en.js

94 ms

hotjar-919412.js

hotjar-919412.js

128 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

79 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

85 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpbCIPrQ.ttf

100 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrQ.ttf

105 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapbCIPrQ.ttf

105 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtzpbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtzpbCIPrQ.ttf

104 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

104 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf

106 ms

ekofont-Regular.woff

ekofont-Regular.woff

441 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

179 ms

sprite.png

sprite.png

88 ms

modules.305879d9d5e96288a7f4.js

modules.305879d9d5e96288a7f4.js

14 ms

9f0e553d8cc0be9b6cbf14d8d9c533f0.png

9f0e553d8cc0be9b6cbf14d8d9c533f0.png

782 ms

Accessibility Review

natudis.nl accessibility score

71

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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>).

Best Practices

natudis.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

High

Page has valid source maps

SEO Factors

natudis.nl SEO score

85

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

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 Natudis.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 Natudis.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

natudis.nl

Open Graph description is not detected on the main page of Natudis. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: