Tools & Wizards About Us
veluweduurzaam.nl screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

veluweduurzaam.nl

Veluwe Duurzaam - Platform voor duurzaamheid

Page Load Speed

6 sec in total

First Response

672 ms

Resources Loaded

4.8 sec

Page Rendered

571 ms

veluweduurzaam.nl screenshot

About Website

Click here to check amazing Veluwe Duurzaam content. Otherwise, check out these important facts you probably never knew about veluweduurzaam.nl

Duurzame tips, subsidies, advies en voorbeelden op het gebied van energiebesparing, verduurzaming van jouw woning, tuin en milieu.

Visit veluweduurzaam.nl

Key Findings

We analyzed Veluweduurzaam.nl page load time and found that the first response time was 672 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

veluweduurzaam.nl performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value7.7 s

25/100

10%

TBT (Total Blocking Time)

Value180 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.3 s

61/100

10%

Network Requests Diagram

veluweduurzaam.nl

672 ms

veluweduurzaam.nl

2475 ms

js

63 ms

style-blocks.build.css

350 ms

bootstrap.min.css

619 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 67% of them (31 requests) were addressed to the original Veluweduurzaam.nl, 26% (12 requests) were made to Mljon8ecqccl.i.optimole.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Veluweduurzaam.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 955.2 kB (70%)

Content Size

1.4 MB

After Optimization

407.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Veluweduurzaam.nl main page is 1.4 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. 35% of websites need less resources to load. CSS take 573.6 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 259.8 kB

  • Original 304.1 kB
  • After minification 299.5 kB
  • After compression 44.3 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 259.8 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 242 B

  • Original 175.0 kB
  • After minification 174.8 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. Veluwe Duurzaam images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 201.8 kB

  • Original 309.9 kB
  • After minification 309.6 kB
  • After compression 108.1 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 201.8 kB or 65% of the original size.

CSS Optimization

-86%

Potential reduce by 493.3 kB

  • Original 573.6 kB
  • After minification 570.3 kB
  • After compression 80.3 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. Veluweduurzaam.nl needs all CSS files to be minified and compressed as it can save up to 493.3 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (86%)

Requests Now

44

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Veluwe Duurzaam. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

veluweduurzaam.nl

veluweduurzaam.nl

672 ms

veluweduurzaam.nl

veluweduurzaam.nl

2475 ms

js

js

63 ms

style-blocks.build.css

style-blocks.build.css

350 ms

bootstrap.min.css

bootstrap.min.css

619 ms

main.min.css

main.min.css

458 ms

astra-local-fonts.css

astra-local-fonts.css

281 ms

style.min.css

style.min.css

550 ms

gutenslider-init.css

gutenslider-init.css

353 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

351 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

375 ms

views-frontend.css

views-frontend.css

445 ms

spectra-block-positioning.min.css

spectra-block-positioning.min.css

380 ms

uag-css-11.css

uag-css-11.css

385 ms

astra-addon-6683bf62d5a729-44802612.css

astra-addon-6683bf62d5a729-44802612.css

566 ms

style.min.css

style.min.css

458 ms

astra-overrides.css

astra-overrides.css

473 ms

style.css

style.css

476 ms

toolset-common-es-frontend.js

toolset-common-es-frontend.js

539 ms

jquery.min.js

jquery.min.js

634 ms

jquery-migrate.min.js

jquery-migrate.min.js

570 ms

frontend-gtag.min.js

frontend-gtag.min.js

571 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

464 ms

frontend.min.js

frontend.min.js

518 ms

dismiss.js

dismiss.js

518 ms

spectra-block-positioning.min.js

spectra-block-positioning.min.js

519 ms

uagb-button-child.min.js

uagb-button-child.min.js

555 ms

post.min.js

post.min.js

569 ms

uag-js-11.js

uag-js-11.js

570 ms

astra-addon-6683bf62d70504-60158518.js

astra-addon-6683bf62d70504-60158518.js

589 ms

app.min.js

app.min.js

591 ms

gutenslider-front.js

gutenslider-front.js

593 ms

hotjar-1781519.js

hotjar-1781519.js

139 ms

optimole_lib.min.js

optimole_lib.min.js

91 ms

cropped-cropped-Logo_2020_DEF__Logo-5-kleur-1.png

cropped-cropped-Logo_2020_DEF__Logo-5-kleur-1.png

224 ms

foto-Sigrid.jpg

foto-Sigrid.jpg

980 ms

Coaches_vd-47.jpg

Coaches_vd-47.jpg

136 ms

20240701_113841-1.jpg

20240701_113841-1.jpg

99 ms

DSC_4678-energiecoach.jpg

DSC_4678-energiecoach.jpg

127 ms

Foto-Persbericht.jpg

Foto-Persbericht.jpg

164 ms

Middel-1.png

Middel-1.png

137 ms

Middel-4.png

Middel-4.png

178 ms

Middel-1-1.png

Middel-1-1.png

175 ms

Middel-2.png

Middel-2.png

172 ms

modules.e4b2dc39f985f11fb1e4.js

modules.e4b2dc39f985f11fb1e4.js

20 ms

Coaches_vd-47.jpg

Coaches_vd-47.jpg

948 ms

Accessibility Review

veluweduurzaam.nl accessibility score

92

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

High

Some elements have a [tabindex] value greater than 0

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

Links do not have a discernible name

Best Practices

veluweduurzaam.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

SEO Factors

veluweduurzaam.nl SEO score

96

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

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Veluweduurzaam.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 Veluweduurzaam.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

veluweduurzaam.nl

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