Tools & Wizards About Us
duurzaamnieuws.nl screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    28% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

duurzaamnieuws.nl

Duurzaam nieuws, duurzaamheid voor een duurzame toekomst

Page Load Speed

5.6 sec in total

First Response

610 ms

Resources Loaded

4.4 sec

Page Rendered

552 ms

duurzaamnieuws.nl screenshot

About Website

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

Duurzaam nieuws is actueel en onafhankelijk, over duurzaamheid, duurzaam ondernemen en leven, klimaat, energie en een duurzame toekomst.

Visit duurzaamnieuws.nl

Key Findings

We analyzed Duurzaamnieuws.nl page load time and found that the first response time was 610 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

duurzaamnieuws.nl performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value21.7 s

0/100

25%

SI (Speed Index)

Value17.6 s

0/100

10%

TBT (Total Blocking Time)

Value11,010 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value27.9 s

0/100

10%

Network Requests Diagram

www.duurzaamnieuws.nl

610 ms

gutenberg_style.css

100 ms

grid.css

82 ms

base.css

83 ms

layout.css

62 ms

Our browser made a total of 215 requests to load all elements on the main page. We found that 90% of them (193 requests) were addressed to the original Duurzaamnieuws.nl, 2% (5 requests) were made to I0.wp.com and 2% (4 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Duurzaamnieuws.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 275.7 kB (17%)

Content Size

1.6 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Duurzaamnieuws.nl main page is 1.6 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 205.5 kB

  • Original 244.3 kB
  • After minification 240.7 kB
  • After compression 38.8 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 205.5 kB or 84% of the original size.

Image Optimization

-5%

Potential reduce by 63.9 kB

  • Original 1.4 MB
  • After minification 1.3 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. Duurzaam Nieuws images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 6.2 kB

  • Original 31.7 kB
  • After minification 29.4 kB
  • After compression 25.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 6.2 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 153 (73%)

Requests Now

211

After Optimization

58

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 211 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Duurzaam Nieuws. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 69 to 1 for JavaScripts and from 79 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.duurzaamnieuws.nl

www.duurzaamnieuws.nl

610 ms

gutenberg_style.css

gutenberg_style.css

100 ms

grid.css

grid.css

82 ms

base.css

base.css

83 ms

layout.css

layout.css

62 ms

audio-player.css

audio-player.css

60 ms

blog.css

blog.css

95 ms

postslider.css

postslider.css

83 ms

buttons.css

buttons.css

93 ms

buttonrow.css

buttonrow.css

97 ms

buttons_fullwidth.css

buttons_fullwidth.css

115 ms

catalogue.css

catalogue.css

599 ms

comments.css

comments.css

97 ms

contact.css

contact.css

121 ms

slideshow.css

slideshow.css

129 ms

contentslider.css

contentslider.css

125 ms

countdown.css

countdown.css

126 ms

gallery.css

gallery.css

150 ms

gallery_horizontal.css

gallery_horizontal.css

123 ms

google_maps.css

google_maps.css

133 ms

grid_row.css

grid_row.css

139 ms

heading.css

heading.css

141 ms

headline_rotator.css

headline_rotator.css

147 ms

hr.css

hr.css

147 ms

icon.css

icon.css

144 ms

iconbox.css

iconbox.css

167 ms

icongrid.css

icongrid.css

168 ms

iconlist.css

iconlist.css

170 ms

image.css

image.css

176 ms

image_hotspots.css

image_hotspots.css

175 ms

magazine.css

magazine.css

178 ms

masonry_entries.css

masonry_entries.css

180 ms

avia-snippet-site-preloader.css

avia-snippet-site-preloader.css

184 ms

menu.css

menu.css

182 ms

notification.css

notification.css

193 ms

numbers.css

numbers.css

194 ms

portfolio.css

portfolio.css

161 ms

post_metadata.css

post_metadata.css

141 ms

progressbar.css

progressbar.css

141 ms

promobox.css

promobox.css

140 ms

search.css

search.css

129 ms

slideshow_accordion.css

slideshow_accordion.css

131 ms

slideshow_feature_image.css

slideshow_feature_image.css

138 ms

slideshow_fullsize.css

slideshow_fullsize.css

128 ms

slideshow_fullscreen.css

slideshow_fullscreen.css

135 ms

social_share.css

social_share.css

125 ms

tab_section.css

tab_section.css

119 ms

table.css

table.css

115 ms

tabs.css

tabs.css

108 ms

team.css

team.css

107 ms

testimonials.css

testimonials.css

90 ms

timeline.css

timeline.css

92 ms

toggles.css

toggles.css

94 ms

video.css

video.css

90 ms

hotfix.css

hotfix.css

87 ms

style.min.css

style.min.css

115 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

110 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

83 ms

styles.css

styles.css

87 ms

plugin.min.css

plugin.min.css

87 ms

gdpricons.min.css

gdpricons.min.css

66 ms

frontend.min.css

frontend.min.css

108 ms

flatpickr.min.css

flatpickr.min.css

104 ms

select2.min.css

select2.min.css

116 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

99 ms

avia_templates.css

avia_templates.css

98 ms

repeaters.css

repeaters.css

397 ms

ept-styles.css

ept-styles.css

114 ms

shortcodes.css

shortcodes.css

113 ms

magnific-popup.css

magnific-popup.css

110 ms

avia-snippet-lightbox.css

avia-snippet-lightbox.css

110 ms

avia-snippet-widget.css

avia-snippet-widget.css

115 ms

e-202234.js

e-202234.js

136 ms

design.css

design.css

117 ms

custom.css

custom.css

114 ms

style.css

style.css

110 ms

enfold-plus.min.css

enfold-plus.min.css

124 ms

gravity-mod.css

gravity-mod.css

125 ms

post-2967.css

post-2967.css

118 ms

style.min.css

style.min.css

121 ms

jetpack.css

jetpack.css

135 ms

jquery.min.js

jquery.min.js

132 ms

flatpickr.min.js

flatpickr.min.js

129 ms

select2.min.js

select2.min.js

127 ms

advanced.min.js

advanced.min.js

152 ms

conditions.min.js

conditions.min.js

144 ms

avia-compat.js

avia-compat.js

179 ms

avia.js

avia.js

179 ms

shortcodes.js

shortcodes.js

177 ms

audio-player.js

audio-player.js

187 ms

contact.js

contact.js

186 ms

slideshow.js

slideshow.js

162 ms

countdown.js

countdown.js

168 ms

gallery.js

gallery.js

168 ms

gallery_horizontal.js

gallery_horizontal.js

168 ms

headline_rotator.js

headline_rotator.js

149 ms

icongrid.js

icongrid.js

146 ms

iconlist.js

iconlist.js

147 ms

image_hotspots.js

image_hotspots.js

146 ms

magazine.js

magazine.js

139 ms

isotope.js

isotope.js

135 ms

masonry_entries.js

masonry_entries.js

129 ms

menu.js

menu.js

124 ms

notification.js

notification.js

146 ms

numbers.js

numbers.js

145 ms

portfolio.js

portfolio.js

142 ms

progressbar.js

progressbar.js

142 ms

slideshow-video.js

slideshow-video.js

177 ms

slideshow_accordion.js

slideshow_accordion.js

151 ms

slideshow_fullscreen.js

slideshow_fullscreen.js

164 ms

tab_section.js

tab_section.js

126 ms

tabs.js

tabs.js

163 ms

testimonials.js

testimonials.js

162 ms

timeline.js

timeline.js

162 ms

toggles.js

toggles.js

151 ms

video.js

video.js

154 ms

ept-search.js

ept-search.js

137 ms

hotfix.js

hotfix.js

138 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

99 ms

wp-polyfill.min.js

wp-polyfill.min.js

100 ms

index.js

index.js

98 ms

plugin.min.js

plugin.min.js

98 ms

frontend.min.js

frontend.min.js

116 ms

jquery.fancybox-1.3.4-patched.js

jquery.fancybox-1.3.4-patched.js

117 ms

layer.js

layer.js

116 ms

sticky.js

sticky.js

112 ms

advanced-ads-pro.min.js

advanced-ads-pro.min.js

111 ms

avia-snippet-hamburger-menu.js

avia-snippet-hamburger-menu.js

109 ms

parallax.js

parallax.js

111 ms

avia-snippet-parallax.js

avia-snippet-parallax.js

109 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

110 ms

avia-snippet-lightbox.js

avia-snippet-lightbox.js

110 ms

avia-snippet-sticky-header.js

avia-snippet-sticky-header.js

109 ms

avia-snippet-footer-effects.js

avia-snippet-footer-effects.js

109 ms

avia-snippet-widget.js

avia-snippet-widget.js

109 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

120 ms

mediaelement-migrate.min.js

mediaelement-migrate.min.js

121 ms

wp-mediaelement.min.js

wp-mediaelement.min.js

118 ms

avia_blocks_front.js

avia_blocks_front.js

118 ms

tracking.min.js

tracking.min.js

120 ms

delayed.min.js

delayed.min.js

116 ms

lazyload.min.js

lazyload.min.js

99 ms

updown.jpg

updown.jpg

1548 ms

88x31.png

88x31.png

1567 ms

logo570.png

logo570.png

1410 ms

big-oil.jpg

big-oil.jpg

1393 ms

batterij.jpg

batterij.jpg

1390 ms

ongelijkheid.jpg

ongelijkheid.jpg

1394 ms

abo250.png

abo250.png

1391 ms

plenty.jpg

plenty.jpg

1392 ms

meter.jpg

meter.jpg

1546 ms

brommer.jpg

brommer.jpg

1462 ms

cornavirus.jpg

cornavirus.jpg

1538 ms

fairtrade.jpg

fairtrade.jpg

1543 ms

geld.jpg

geld.jpg

1759 ms

bruinkool-150x77.jpg

bruinkool-150x77.jpg

1436 ms

klimaatramp-80x40.jpg

klimaatramp-80x40.jpg

1753 ms

solarboat2-80x40.jpg

solarboat2-80x40.jpg

1755 ms

poolijs-150x75.jpg

poolijs-150x75.jpg

1756 ms

luchtvervuiling-80x40.jpg

luchtvervuiling-80x40.jpg

1753 ms

portemonnee-150x75.jpg

portemonnee-150x75.jpg

1747 ms

vertalen-80x40.jpg

vertalen-80x40.jpg

1957 ms

apps-80x40.jpg

apps-80x40.jpg

1946 ms

letselschade-80x40.jpg

letselschade-80x40.jpg

1875 ms

cardano-cryptomunt-80x40.jpg

cardano-cryptomunt-80x40.jpg

2097 ms

nibe.png

nibe.png

1752 ms

zamsino.png

zamsino.png

1747 ms

hurennl.png

hurennl.png

1750 ms

zeker.png

zeker.png

1752 ms

elease.png

elease.png

1752 ms

mybookmakers-nl-logo-120x60-1.png

mybookmakers-nl-logo-120x60-1.png

1750 ms

totaalbesparen.png

totaalbesparen.png

1771 ms

overstappen.png

overstappen.png

1756 ms

maxaro.png

maxaro.png

1771 ms

gadero.png

gadero.png

1851 ms

yarinde.png

yarinde.png

1842 ms

pricewise.png

pricewise.png

1850 ms

casinoscout.png

casinoscout.png

1864 ms

easyswitch.png

easyswitch.png

1864 ms

batterij.jpg

batterij.jpg

1340 ms

etherium.jpg

etherium.jpg

1331 ms

big-oil.jpg

big-oil.jpg

1338 ms

ongelijkheid.jpg

ongelijkheid.jpg

1339 ms

tag

tag

1345 ms

CasinoHunter-logo.png

CasinoHunter-logo.png

1494 ms

js

js

755 ms

fbevents.js

fbevents.js

707 ms

analytics.js

analytics.js

707 ms

sdk.js

sdk.js

833 ms

entypo-fontello.woff

entypo-fontello.woff

929 ms

hex120.png

hex120.png

675 ms

Eab_logo_120px.png

Eab_logo_120px.png

560 ms

Keuze_logo_120px.png

Keuze_logo_120px.png

770 ms

slimster120_60.png

slimster120_60.png

610 ms

wbd.png

wbd.png

850 ms

Ideal-logo-120.png

Ideal-logo-120.png

705 ms

uk.png

uk.png

536 ms

88x31.png

88x31.png

239 ms

onlinecasinos.png

onlinecasinos.png

693 ms

nederlandscasinos-logo.png

nederlandscasinos-logo.png

756 ms

ow24-logo-w-120px-JPG.jpg

ow24-logo-w-120px-JPG.jpg

733 ms

1175716409183302

1175716409183302

115 ms

collect

collect

54 ms

sdk.js

sdk.js

42 ms

vw-logo-w-120px-JPG.jpg

vw-logo-w-120px-JPG.jpg

705 ms

OCK-logo-glow.png

OCK-logo-glow.png

620 ms

twitter-32.png

twitter-32.png

612 ms

6b05c474e376afcdae30c141736194cdfa541a.jpg

6b05c474e376afcdae30c141736194cdfa541a.jpg

182 ms

facebook-32.png

facebook-32.png

693 ms

1ce71d2b3a4518b60d274f6f0c8824e297fa2d.jpg

1ce71d2b3a4518b60d274f6f0c8824e297fa2d.jpg

270 ms

rss-32.png

rss-32.png

862 ms

9a194541a5329b6356f53e93d0eb864c0a22ff.jpg

9a194541a5329b6356f53e93d0eb864c0a22ff.jpg

276 ms

collect

collect

156 ms

95 ms

ga-audiences

ga-audiences

44 ms

Accessibility Review

duurzaamnieuws.nl accessibility score

87

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

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

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

Best Practices

duurzaamnieuws.nl best practices score

83

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

duurzaamnieuws.nl SEO score

84

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

High

Tap targets are not sized appropriately

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 Duurzaamnieuws.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 Duurzaamnieuws.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

duurzaamnieuws.nl

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