Tools & Wizards About Us
installatiewerk.net screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

installatiewerk.net

Installatiewerk.net is de startpagina voor de installatietechniek

Page Load Speed

5.9 sec in total

First Response

307 ms

Resources Loaded

5.4 sec

Page Rendered

169 ms

installatiewerk.net screenshot

About Website

Welcome to installatiewerk.net homepage info - get ready to check Installatiewerk best content right away, or after learning these important things about installatiewerk.net

Installatiewerk.net is de startpagina voor de installatietechniek met naar leveranciers, fabrikanten, adviseurs, installateurs en installatiebedrijven.

Visit installatiewerk.net

Key Findings

We analyzed Installatiewerk.net page load time and found that the first response time was 307 ms and then it took 5.6 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

installatiewerk.net performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value3,510 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.02

100/100

15%

TTI (Time to Interactive)

Value18.2 s

3/100

10%

Network Requests Diagram

installatiewerk.net

307 ms

installatiewerk.net

2727 ms

sgr.css

119 ms

style.min.css

245 ms

style.css

321 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 59% of them (44 requests) were addressed to the original Installatiewerk.net, 9% (7 requests) were made to Tpc.googlesyndication.com and 7% (5 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Installatiewerk.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 499.0 kB (36%)

Content Size

1.4 MB

After Optimization

891.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Installatiewerk.net 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. 65% of websites need less resources to load. Javascripts take 827.9 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 159.5 kB

  • Original 187.1 kB
  • After minification 185.8 kB
  • After compression 27.6 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 159.5 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 18 B

  • Original 239.9 kB
  • After minification 239.9 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. Installatiewerk images are well optimized though.

JavaScript Optimization

-40%

Potential reduce by 331.0 kB

  • Original 827.9 kB
  • After minification 827.8 kB
  • After compression 496.9 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 331.0 kB or 40% of the original size.

CSS Optimization

-6%

Potential reduce by 8.5 kB

  • Original 135.0 kB
  • After minification 135.0 kB
  • After compression 126.6 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. Installatiewerk.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 42 (72%)

Requests Now

58

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Installatiewerk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

installatiewerk.net

installatiewerk.net

307 ms

installatiewerk.net

installatiewerk.net

2727 ms

sgr.css

sgr.css

119 ms

style.min.css

style.min.css

245 ms

style.css

style.css

321 ms

dashicons.min.css

dashicons.min.css

475 ms

font-awesome.min.css

font-awesome.min.css

345 ms

genericons.css

genericons.css

448 ms

style.css

style.css

461 ms

v4-shims.min.css

v4-shims.min.css

432 ms

all.min.css

all.min.css

587 ms

solid.min.css

solid.min.css

472 ms

dynamic-mobmenu.css

dynamic-mobmenu.css

566 ms

css

css

46 ms

mobmenu-icons.css

mobmenu-icons.css

586 ms

mobmenu.css

mobmenu.css

611 ms

sgr.js

sgr.js

625 ms

jquery.min.js

jquery.min.js

646 ms

jquery-migrate.min.js

jquery-migrate.min.js

690 ms

mobmenu.js

mobmenu.js

752 ms

adsbygoogle.js

adsbygoogle.js

119 ms

js

js

71 ms

js

js

128 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

940 ms

navigation.min.js

navigation.min.js

1005 ms

jquery.fitvids.min.js

jquery.fitvids.min.js

1005 ms

skip-link-focus-fix.min.js

skip-link-focus-fix.min.js

1005 ms

colormag-custom.min.js

colormag-custom.min.js

1004 ms

hoverIntent.min.js

hoverIntent.min.js

1004 ms

maxmegamenu.js

maxmegamenu.js

1004 ms

public.js

public.js

1090 ms

hotjar-3592903.js

hotjar-3592903.js

286 ms

cropped-cropped-Installatiewerk-2.png

cropped-cropped-Installatiewerk-2.png

356 ms

Unica-logo.jpg

Unica-logo.jpg

427 ms

PRANGER-ROSIER_INSTALLATIES-logo-JPG.jpg

PRANGER-ROSIER_INSTALLATIES-logo-JPG.jpg

604 ms

Synto-logo.jpg

Synto-logo.jpg

427 ms

in_linked_linkedin_media_social_icon_124259.png

in_linked_linkedin_media_social_icon_124259.png

339 ms

show_ads_impl.js

show_ads_impl.js

338 ms

analytics.js

analytics.js

97 ms

OpenSans-VariableFont.woff

OpenSans-VariableFont.woff

421 ms

OpenSans-Regular.woff

OpenSans-Regular.woff

528 ms

OpenSans-Medium.woff

OpenSans-Medium.woff

463 ms

OpenSans-Light.woff

OpenSans-Light.woff

541 ms

OpenSans-SemiBold.woff

OpenSans-SemiBold.woff

484 ms

OpenSans-Bold.woff

OpenSans-Bold.woff

633 ms

OpenSans-ExtraBold.woff

OpenSans-ExtraBold.woff

668 ms

fa-v4compatibility.ttf

fa-v4compatibility.ttf

597 ms

fa-regular-400.ttf

fa-regular-400.ttf

703 ms

fa-brands-400.ttf

fa-brands-400.ttf

865 ms

fa-solid-900.ttf

fa-solid-900.ttf

865 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

864 ms

wARDj0u

wARDj0u

60 ms

224 ms

modules.7b6d7646601d8cd7fb5f.js

modules.7b6d7646601d8cd7fb5f.js

15 ms

zrt_lookup.html

zrt_lookup.html

58 ms

ads

ads

406 ms

reactive_library.js

reactive_library.js

313 ms

ca-pub-5486477406790885

ca-pub-5486477406790885

120 ms

ads

ads

401 ms

ads

ads

341 ms

2972498540084998721

2972498540084998721

61 ms

load_preloaded_resource.js

load_preloaded_resource.js

42 ms

abg_lite.js

abg_lite.js

34 ms

window_focus.js

window_focus.js

39 ms

qs_click_protection.js

qs_click_protection.js

45 ms

ufs_web_display.js

ufs_web_display.js

162 ms

5ede81f180d657c41f3d51ee07b344c6.js

5ede81f180d657c41f3d51ee07b344c6.js

49 ms

fullscreen_api_adapter.js

fullscreen_api_adapter.js

33 ms

interstitial_ad_frame.js

interstitial_ad_frame.js

42 ms

icon.png

icon.png

34 ms

feedback_grey600_24dp.png

feedback_grey600_24dp.png

46 ms

settings_grey600_24dp.png

settings_grey600_24dp.png

47 ms

css

css

27 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy8.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy8.woff

20 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy8.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy8.woff

23 ms

Accessibility Review

installatiewerk.net accessibility score

84

Accessibility Issues

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-*] attributes do not match their roles

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Best Practices

installatiewerk.net 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

High

Page has valid source maps

SEO Factors

installatiewerk.net SEO score

100

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

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 Installatiewerk.net 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 Installatiewerk.net 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

installatiewerk.net

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