Tools & Wizards About Us
sensoor.nl screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

sensoor.nl

De Luisterlijn | 24/7 een luisterend oor | 088 0767 000

Page Load Speed

4 sec in total

First Response

275 ms

Resources Loaded

3 sec

Page Rendered

732 ms

sensoor.nl screenshot

About Website

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

De Luisterlijn is dag en nacht bereikbaar voor een vertrouwelijk gesprek. Bel 088 0767 000. Chatten of mailen is ook mogelijk via deluisterlijn.nl.

Visit sensoor.nl

Key Findings

We analyzed Sensoor.nl page load time and found that the first response time was 275 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

sensoor.nl performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value6.3 s

41/100

10%

TBT (Total Blocking Time)

Value110 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.239

52/100

15%

TTI (Time to Interactive)

Value7.0 s

53/100

10%

Network Requests Diagram

sensoor.nl

275 ms

www.deluisterlijn.nl

991 ms

awesomplete.css

94 ms

joomla-alert.min.css

184 ms

cookieconsent.min.css

360 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Sensoor.nl, 97% (68 requests) were made to Deluisterlijn.nl and 1% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (991 ms) relates to the external source Deluisterlijn.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (32%)

Content Size

4.4 MB

After Optimization

3.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sensoor.nl main page is 4.4 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. 60% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 94.5 kB

  • Original 116.0 kB
  • After minification 113.6 kB
  • After compression 21.4 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 94.5 kB or 82% of the original size.

Image Optimization

-7%

Potential reduce by 184.4 kB

  • Original 2.8 MB
  • After minification 2.6 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. Sens Oor images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 405.4 kB

  • Original 587.7 kB
  • After minification 587.6 kB
  • After compression 182.4 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 405.4 kB or 69% of the original size.

CSS Optimization

-85%

Potential reduce by 699.7 kB

  • Original 824.3 kB
  • After minification 819.6 kB
  • After compression 124.7 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. Sensoor.nl needs all CSS files to be minified and compressed as it can save up to 699.7 kB or 85% of the original size.

Requests Breakdown

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

Requests Now

64

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sens Oor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sensoor.nl

sensoor.nl

275 ms

www.deluisterlijn.nl

www.deluisterlijn.nl

991 ms

awesomplete.css

awesomplete.css

94 ms

joomla-alert.min.css

joomla-alert.min.css

184 ms

cookieconsent.min.css

cookieconsent.min.css

360 ms

animate.min.css

animate.min.css

450 ms

sppagebuilder.css

sppagebuilder.css

542 ms

style.css

style.css

276 ms

js_slider.css

js_slider.css

276 ms

magnific-popup.css

magnific-popup.css

279 ms

content.min.css

content.min.css

365 ms

a0bd73439a81185e0f9213353da5ce75.css

a0bd73439a81185e0f9213353da5ce75.css

812 ms

core.min.js

core.min.js

365 ms

bootstrap-es5.min.js

bootstrap-es5.min.js

624 ms

showon-es5.min.js

showon-es5.min.js

451 ms

finder-es5.min.js

finder-es5.min.js

454 ms

messages-es5.min.js

messages-es5.min.js

535 ms

jquery.min.js

jquery.min.js

717 ms

jquery-noconflict.min.js

jquery-noconflict.min.js

544 ms

alert.min.js

alert.min.js

624 ms

button.min.js

button.min.js

627 ms

carousel.min.js

carousel.min.js

633 ms

collapse.min.js

collapse.min.js

712 ms

dropdown.min.js

dropdown.min.js

713 ms

modal.min.js

modal.min.js

714 ms

offcanvas.min.js

offcanvas.min.js

722 ms

popover.min.js

popover.min.js

802 ms

scrollspy.min.js

scrollspy.min.js

801 ms

tab.min.js

tab.min.js

803 ms

toast.min.js

toast.min.js

873 ms

showon.min.js

showon.min.js

874 ms

awesomplete.min.js

awesomplete.min.js

890 ms

finder.min.js

finder.min.js

891 ms

messages.min.js

messages.min.js

893 ms

cookieconsent.min.js

cookieconsent.min.js

896 ms

init.js

init.js

897 ms

common.js

common.js

901 ms

jquery-3.6.0.min.js

jquery-3.6.0.min.js

17 ms

jquery.parallax.js

jquery.parallax.js

978 ms

sppagebuilder.js

sppagebuilder.js

901 ms

js_slider.js

js_slider.js

813 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

722 ms

text_block.js

text_block.js

724 ms

main.js

main.js

722 ms

logo_dll_al65jaar.jpg

logo_dll_al65jaar.jpg

96 ms

Slide_3_Banner_2400x303_alleen.png

Slide_3_Banner_2400x303_alleen.png

185 ms

Slide_2_Banner_2400x303_moeilijk.png

Slide_2_Banner_2400x303_moeilijk.png

185 ms

Slide_1_Banner_2400x303_piekeren.png

Slide_1_Banner_2400x303_piekeren.png

100 ms

home_slide01.jpg

home_slide01.jpg

101 ms

home_slide02.jpg

home_slide02.jpg

101 ms

home_slide03.jpg

home_slide03.jpg

277 ms

dll_telefoon_100x86.png

dll_telefoon_100x86.png

188 ms

dll_chat_100x86.png

dll_chat_100x86.png

190 ms

dll_email_100x86.png

dll_email_100x86.png

191 ms

ikwilhelpen_thm.jpg

ikwilhelpen_thm.jpg

275 ms

beller_eenzaam.jpg

beller_eenzaam.jpg

366 ms

Snek.png

Snek.png

368 ms

Richard_Coonen_c_Elizabeth_Wattimena_web.jpg

Richard_Coonen_c_Elizabeth_Wattimena_web.jpg

371 ms

Luisterlijn-Foto_Sander_Foederer-8402_web.jpg

Luisterlijn-Foto_Sander_Foederer-8402_web.jpg

281 ms

DeLuisterlijn-Aad-Alkmaar-lowres-4910-3.jpg

DeLuisterlijn-Aad-Alkmaar-lowres-4910-3.jpg

368 ms

anbi2_sml.png

anbi2_sml.png

370 ms

logo-een-tegen-eenzaamheid-web_grey.png

logo-een-tegen-eenzaamheid-web_grey.png

372 ms

SNR_facebook.png

SNR_facebook.png

458 ms

SNR_linkedin.png

SNR_linkedin.png

459 ms

SNR_youtube.png

SNR_youtube.png

460 ms

SNR_instagram.png

SNR_instagram.png

460 ms

CeraPRO-Regular.otf

CeraPRO-Regular.otf

397 ms

fa-solid-900.woff

fa-solid-900.woff

417 ms

fa-regular-400.woff

fa-regular-400.woff

481 ms

Cera-PRO-Bold.otf

Cera-PRO-Bold.otf

495 ms

Accessibility Review

sensoor.nl accessibility score

78

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

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

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

Best Practices

sensoor.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

sensoor.nl SEO score

91

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

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 Sensoor.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 Sensoor.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

sensoor.nl

Open Graph description is not detected on the main page of Sens Oor. 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: