Tools & Wizards About Us
longfonds.nl screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

longfonds.nl

COPD op tijd herkennen, voorkomt erger | Longfonds

Page Load Speed

3.7 sec in total

First Response

174 ms

Resources Loaded

3 sec

Page Rendered

498 ms

longfonds.nl screenshot

About Website

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

Iedereen vrij ademen. Voor gezonde longen. Voor gezonde lucht. Voor iedereen. Vrij ademen moet voor iedereen vanzelfsprekend zijn. We zijn voor gezonde longen. We zijn voor gezonde lucht. We zijn voor...

Visit longfonds.nl

Key Findings

We analyzed Longfonds.nl page load time and found that the first response time was 174 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

longfonds.nl performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value3.9 s

82/100

10%

TBT (Total Blocking Time)

Value1,820 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value13.2 s

12/100

10%

Network Requests Diagram

longfonds.nl

174 ms

longfonds.nl

349 ms

www.longfonds.nl

425 ms

j.php

27 ms

google_tag.script.js

81 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 92% of them (33 requests) were addressed to the original Longfonds.nl, 6% (2 requests) were made to Dev.visualwebsiteoptimizer.com and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Longfonds.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 366.3 kB (10%)

Content Size

3.6 MB

After Optimization

3.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Longfonds.nl main page is 3.6 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. 40% of websites need less resources to load. Images take 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 58.4 kB

  • Original 73.0 kB
  • After minification 66.7 kB
  • After compression 14.5 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 58.4 kB or 80% of the original size.

Image Optimization

-9%

Potential reduce by 307.6 kB

  • Original 3.4 MB
  • After minification 3.1 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. Longfonds images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 24 B

  • Original 103.8 kB
  • After minification 103.8 kB
  • After compression 103.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 226 B

  • Original 14.3 kB
  • After minification 14.3 kB
  • After compression 14.1 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. Longfonds.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (21%)

Requests Now

29

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Longfonds. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

longfonds.nl

longfonds.nl

174 ms

longfonds.nl

longfonds.nl

349 ms

www.longfonds.nl

www.longfonds.nl

425 ms

j.php

j.php

27 ms

google_tag.script.js

google_tag.script.js

81 ms

css_F6SrV-lJyZK5Nvs34P5Esha7pk2QPUT668wv-KzaaE4.css

css_F6SrV-lJyZK5Nvs34P5Esha7pk2QPUT668wv-KzaaE4.css

161 ms

css_fS4ZYWL121PMRCLm8KmPBQCustyZsXt9YS1aPMoEy3Q.css

css_fS4ZYWL121PMRCLm8KmPBQCustyZsXt9YS1aPMoEy3Q.css

235 ms

modernizr.min.js

modernizr.min.js

241 ms

js_LOL9cko-sVTjVIFwl4XTOgz0Q4FkQIBmgIQIcpaSN5A.js

js_LOL9cko-sVTjVIFwl4XTOgz0Q4FkQIBmgIQIcpaSN5A.js

407 ms

eu_cookie_compliance.min.js

eu_cookie_compliance.min.js

298 ms

js_kn7XDmPKHn2yDybOnlDyFRklcj1Cn0K5lHj2QhgdFac.js

js_kn7XDmPKHn2yDybOnlDyFRklcj1Cn0K5lHj2QhgdFac.js

413 ms

v.gif

v.gif

6 ms

sprite.svg

sprite.svg

171 ms

hamburger_closed.svg

hamburger_closed.svg

87 ms

hamburger_open.svg

hamburger_open.svg

82 ms

longfonds-logo-horizontal.svg

longfonds-logo-horizontal.svg

127 ms

Emran%20met%20bal%20rechts%20uitgelijnd.png

Emran%20met%20bal%20rechts%20uitgelijnd.png

1795 ms

Nienke%20en%20Ensa%20Duijn%2C%20malacie%2C%20longwijzer%201%202021%20verkleind.jpg

Nienke%20en%20Ensa%20Duijn%2C%20malacie%2C%20longwijzer%201%202021%20verkleind.jpg

253 ms

1.%20Valerie%20in%20de%20zon.jpg

1.%20Valerie%20in%20de%20zon.jpg

298 ms

Onderzoeker.jpg

Onderzoeker.jpg

251 ms

Emran%20in%20camerakijkend.png

Emran%20in%20camerakijkend.png

724 ms

iStock_Gebouwen%20en%20woningen%20naast%20snelweg.jpg

iStock_Gebouwen%20en%20woningen%20naast%20snelweg.jpg

251 ms

Groepsfoto%201%20-%20Werken%20bij%20de%20tabaksindustrie.jpg

Groepsfoto%201%20-%20Werken%20bij%20de%20tabaksindustrie.jpg

310 ms

2_Rookvrij%20terras%202_crop-DEF.jpg

2_Rookvrij%20terras%202_crop-DEF.jpg

331 ms

Directeur%20Karoly%20Illy%20op%20de%20fiets_2.png

Directeur%20Karoly%20Illy%20op%20de%20fiets_2.png

751 ms

1.png

1.png

808 ms

Jongens%20bushalte.png

Jongens%20bushalte.png

799 ms

Webinar%20Terugkijken.jpg

Webinar%20Terugkijken.jpg

412 ms

apotheek.jpg

apotheek.jpg

492 ms

Landkaart_Nederland.png

Landkaart_Nederland.png

814 ms

Emran%20met%20bal%20rechts%20uitgelijnd.png

Emran%20met%20bal%20rechts%20uitgelijnd.png

1132 ms

gilroy-semibold..woff

gilroy-semibold..woff

826 ms

gilroy-bold..woff

gilroy-bold..woff

846 ms

inter-v2-latin-ext_latin-regular..woff

inter-v2-latin-ext_latin-regular..woff

894 ms

inter-v2-latin-ext_latin-700..woff

inter-v2-latin-ext_latin-700..woff

873 ms

gtm.js

gtm.js

75 ms

Accessibility Review

longfonds.nl accessibility score

96

Accessibility Issues

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

Links do not have a discernible name

Best Practices

longfonds.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

longfonds.nl SEO score

99

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 Longfonds.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 Longfonds.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

longfonds.nl

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