Tools & Wizards About Us
ballast-nedam.nl screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

ballast-nedam.nl

Ballast Nedam | Nederlands bouw- en ontwikkelbedrijf

Page Load Speed

3.9 sec in total

First Response

193 ms

Resources Loaded

2.8 sec

Page Rendered

901 ms

ballast-nedam.nl screenshot

About Website

Visit ballast-nedam.nl now to see the best up-to-date Ballast Nedam content for Netherlands and also check out these interesting facts you probably never knew about ballast-nedam.nl

Samen bouwen we aan een duurzame leefomgeving. Een omgeving waarin gezondheid, comfort en welzijn het allerbelangrijkst zijn.

Visit ballast-nedam.nl

Key Findings

We analyzed Ballast-nedam.nl page load time and found that the first response time was 193 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

ballast-nedam.nl performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

7/100

10%

LCP (Largest Contentful Paint)

Value12.8 s

0/100

25%

SI (Speed Index)

Value9.1 s

14/100

10%

TBT (Total Blocking Time)

Value400 ms

68/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value12.3 s

15/100

10%

Network Requests Diagram

ballast-nedam.nl

193 ms

www.ballast-nedam.nl

758 ms

main.css

709 ms

bundle.js

971 ms

logo-bn.svg

333 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 95% of them (37 requests) were addressed to the original Ballast-nedam.nl, 5% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Ballast-nedam.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (23%)

Content Size

5.4 MB

After Optimization

4.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ballast-nedam.nl main page is 5.4 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. Images take 4.6 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 46.8 kB

  • Original 55.0 kB
  • After minification 43.5 kB
  • After compression 8.2 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. This page needs HTML code to be minified as it can gain 11.5 kB, which is 21% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 46.8 kB or 85% of the original size.

Image Optimization

-13%

Potential reduce by 588.3 kB

  • Original 4.6 MB
  • After minification 4.0 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. Obviously, Ballast Nedam needs image optimization as it can save up to 588.3 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 221.5 kB

  • Original 319.9 kB
  • After minification 319.9 kB
  • After compression 98.5 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 221.5 kB or 69% of the original size.

CSS Optimization

-88%

Potential reduce by 402.4 kB

  • Original 455.5 kB
  • After minification 455.5 kB
  • After compression 53.1 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. Ballast-nedam.nl needs all CSS files to be minified and compressed as it can save up to 402.4 kB or 88% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

31

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ballast Nedam. According to our analytics all requests are already optimized.

Network Requests Diagram

ballast-nedam.nl

ballast-nedam.nl

193 ms

www.ballast-nedam.nl

www.ballast-nedam.nl

758 ms

main.css

main.css

709 ms

bundle.js

bundle.js

971 ms

logo-bn.svg

logo-bn.svg

333 ms

svg-sprite.svg

svg-sprite.svg

508 ms

ballast-nedam-nieuwegein-lowres-26.jpg

ballast-nedam-nieuwegein-lowres-26.jpg

796 ms

vb-20240122-0210.jpg

vb-20240122-0210.jpg

886 ms

20220725-23.jpg

20220725-23.jpg

873 ms

p108_jonas-amsterdam-fotograaf-sebastian-van-damme-1.png

p108_jonas-amsterdam-fotograaf-sebastian-van-damme-1.png

1485 ms

hemmathagamma-dji_0354.jpg

hemmathagamma-dji_0354.jpg

664 ms

blankenburgverbinding_rws-160120-33.jpg

blankenburgverbinding_rws-160120-33.jpg

817 ms

hes-hartel-tank-terminal_fotopaulmartens-20190831-8221.jpg

hes-hartel-tank-terminal_fotopaulmartens-20190831-8221.jpg

729 ms

bootcamp-2-xlsx.jpg

bootcamp-2-xlsx.jpg

823 ms

afbeelding-van-whatsapp-op-2024-04-30-om-15-27-50_00addb43.jpg

afbeelding-van-whatsapp-op-2024-04-30-om-15-27-50_00addb43.jpg

989 ms

windplanblauw-windturbine.jpg

windplanblauw-windturbine.jpg

916 ms

drone-a73-tunnelrenovatie.jpg

drone-a73-tunnelrenovatie.jpg

920 ms

totaalbeeld-cartesius-utrecht-artist-impression.jpg

totaalbeeld-cartesius-utrecht-artist-impression.jpg

1176 ms

20220725-23.jpg

20220725-23.jpg

1076 ms

20230626-topview-3f4a7133-ingekort-v2.jpg

20230626-topview-3f4a7133-ingekort-v2.jpg

1028 ms

cooltoren-oplevering-lr-34.jpg

cooltoren-oplevering-lr-34.jpg

1019 ms

horizons-amsterdam-daktuinen-web.jpg

horizons-amsterdam-daktuinen-web.jpg

1275 ms

jonas-amsterdam-fotograaf-sebastian-van-damme-14.jpg

jonas-amsterdam-fotograaf-sebastian-van-damme-14.jpg

1132 ms

luchtfoto-a9.jpg

luchtfoto-a9.jpg

1142 ms

20221125-topview-3f4a6432.jpg

20221125-topview-3f4a6432.jpg

1366 ms

202103-1.jpg

202103-1.jpg

1238 ms

ballast-nedam-eindhoven-tilburg-20.jpg

ballast-nedam-eindhoven-tilburg-20.jpg

1240 ms

ballast-nedam-zuid.jpg

ballast-nedam-zuid.jpg

1367 ms

vb-20240122-0420.jpg

vb-20240122-0420.jpg

1337 ms

bn_wit.png

bn_wit.png

1336 ms

gtm.js

gtm.js

145 ms

icon-arrow-left.svg

icon-arrow-left.svg

1118 ms

gothamssm-light_web.woff

gothamssm-light_web.woff

1157 ms

gothamssm-xlight_web.woff

gothamssm-xlight_web.woff

1136 ms

gothamssm-black_web.woff

gothamssm-black_web.woff

1184 ms

gothamssm-book_web.woff

gothamssm-book_web.woff

1184 ms

gothamssm-medium_web.woff

gothamssm-medium_web.woff

1183 ms

gothamssm-bold_web.woff

gothamssm-bold_web.woff

1232 ms

js

js

92 ms

Accessibility Review

ballast-nedam.nl accessibility score

69

Accessibility Issues

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

Image elements do not have [alt] attributes

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

ballast-nedam.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

ballast-nedam.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 Ballast-nedam.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 Ballast-nedam.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

ballast-nedam.nl

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