Tools & Wizards About Us
doors4life.nl screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 94

    SEO

    Google-friendlier than
    90% of websites

doors4life.nl

Prachtige binnendeuren, kant-en-klaar afgelakt - GAMMA - Doors4Life

Page Load Speed

6.3 sec in total

First Response

1.6 sec

Resources Loaded

4.5 sec

Page Rendered

208 ms

doors4life.nl screenshot

About Website

Click here to check amazing Doors4 Life content. Otherwise, check out these important facts you probably never knew about doors4life.nl

Op zoek naar binnendeuren? Dan ben je bij Doors4Life aan het goede adres! Laat je inspireren op de site en bezoek een GAMMA-vestiging om ze te bewonderen.

Visit doors4life.nl

Key Findings

We analyzed Doors4life.nl page load time and found that the first response time was 1.6 sec and then it took 4.7 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

doors4life.nl performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.4 s

1/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value680 ms

43/100

30%

CLS (Cumulative Layout Shift)

Value0.03

100/100

15%

TTI (Time to Interactive)

Value9.2 s

32/100

10%

Network Requests Diagram

doors4life.nl

1597 ms

www.doors4life.nl

1703 ms

wall.css

168 ms

props.css

172 ms

css

28 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 83% of them (44 requests) were addressed to the original Doors4life.nl, 6% (3 requests) were made to Cdnjs.cloudflare.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Doors4life.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 349.2 kB (31%)

Content Size

1.1 MB

After Optimization

779.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Doors4life.nl main page is 1.1 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. 45% of websites need less resources to load. Images take 674.9 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 24.1 kB

  • Original 28.6 kB
  • After minification 27.2 kB
  • After compression 4.5 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 24.1 kB or 84% of the original size.

Image Optimization

-8%

Potential reduce by 53.4 kB

  • Original 674.9 kB
  • After minification 621.5 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. Doors4 Life images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 247.1 kB

  • Original 395.1 kB
  • After minification 392.3 kB
  • After compression 148.0 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 247.1 kB or 63% of the original size.

CSS Optimization

-83%

Potential reduce by 24.7 kB

  • Original 29.7 kB
  • After minification 18.9 kB
  • After compression 5.0 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. Doors4life.nl needs all CSS files to be minified and compressed as it can save up to 24.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (29%)

Requests Now

49

After Optimization

35

  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Doors4 Life. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

doors4life.nl

doors4life.nl

1597 ms

www.doors4life.nl

www.doors4life.nl

1703 ms

wall.css

wall.css

168 ms

props.css

props.css

172 ms

css

css

28 ms

jquery-1.9.0.min.js

jquery-1.9.0.min.js

476 ms

jquery-ui.js

jquery-ui.js

22 ms

jquery.ui.touch-punch.min.js

jquery.ui.touch-punch.min.js

173 ms

jquery.touchwipe.min.js

jquery.touchwipe.min.js

173 ms

jquery.tinyscrollbar.min.js

jquery.tinyscrollbar.min.js

173 ms

jquery.elevateZoom-3.0.3.min.js

jquery.elevateZoom-3.0.3.min.js

252 ms

TweenMax.min.js

TweenMax.min.js

12 ms

CSSPlugin.min.js

CSSPlugin.min.js

20 ms

EasePack.min.js

EasePack.min.js

20 ms

style.css

style.css

339 ms

jquery.js

jquery.js

523 ms

scripts.js

scripts.js

182 ms

analytics.js

analytics.js

12 ms

logo.png

logo.png

88 ms

dashed_purple.png

dashed_purple.png

90 ms

circle_entree.png

circle_entree.png

93 ms

circle_life.png

circle_life.png

92 ms

circle_selection.png

circle_selection.png

93 ms

textwave.png

textwave.png

172 ms

wall_hout.jpg

wall_hout.jpg

254 ms

kantklaar.png

kantklaar.png

177 ms

wobler.png

wobler.png

178 ms

lamp.png

lamp.png

179 ms

hond.png

hond.png

262 ms

stel.png

stel.png

513 ms

gitaar.png

gitaar.png

264 ms

slingers.png

slingers.png

266 ms

oma.png

oma.png

434 ms

schilderij.png

schilderij.png

340 ms

koelkast.png

koelkast.png

433 ms

bank.png

bank.png

518 ms

kussen1.png

kussen1.png

350 ms

kussen3.png

kussen3.png

426 ms

plank.png

plank.png

435 ms

LG01.png

LG01.png

513 ms

LG07.png

LG07.png

519 ms

EV01.png

EV01.png

521 ms

EG02.png

EG02.png

522 ms

SG01.png

SG01.png

598 ms

SL57.png

SL57.png

599 ms

logo_gamma.png

logo_gamma.png

602 ms

collect

collect

13 ms

gieter.png

gieter.png

576 ms

vaas.png

vaas.png

578 ms

dashed_red.png

dashed_red.png

578 ms

dashed_blue.png

dashed_blue.png

654 ms

4Z-2qkHrI1biwaOxvW6ZTA.woff

4Z-2qkHrI1biwaOxvW6ZTA.woff

7 ms

Mef17w3J4CtS0lw4Wa_8rxsxEYwM7FgeyaSgU71cLG0.woff

Mef17w3J4CtS0lw4Wa_8rxsxEYwM7FgeyaSgU71cLG0.woff

10 ms

Accessibility Review

doors4life.nl accessibility score

74

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Form elements do not have associated labels

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

doors4life.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

doors4life.nl SEO score

94

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Doors4life.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Doors4life.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

doors4life.nl

Open Graph description is not detected on the main page of Doors4 Life. 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: