Tools & Wizards About Us
pietersbouwtechniek.nl screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

pietersbouwtechniek.nl

Pieters Bouwtechniek - engineering firm in construction consultancy

Page Load Speed

6.4 sec in total

First Response

390 ms

Resources Loaded

5.8 sec

Page Rendered

201 ms

pietersbouwtechniek.nl screenshot

About Website

Welcome to pietersbouwtechniek.nl homepage info - get ready to check Pieters Bouwtechniek best content right away, or after learning these important things about pietersbouwtechniek.nl

We are a leading and distinctive independent engineering firm specialising in structural design.Distinctive thanks to our attention to detail and our proactive and involved working method.

Visit pietersbouwtechniek.nl

Key Findings

We analyzed Pietersbouwtechniek.nl page load time and found that the first response time was 390 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

pietersbouwtechniek.nl performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value14.2 s

0/100

25%

SI (Speed Index)

Value9.7 s

10/100

10%

TBT (Total Blocking Time)

Value1,630 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.149

76/100

15%

TTI (Time to Interactive)

Value10.7 s

22/100

10%

Network Requests Diagram

pietersbouwtechniek.nl

390 ms

pietersbouwtechniek.nl

395 ms

www.pietersbouwtechniek.nl

966 ms

en

2503 ms

project.search.css

99 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 70% of them (53 requests) were addressed to the original Pietersbouwtechniek.nl, 12% (9 requests) were made to Fonts.gstatic.com and 7% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Pietersbouwtechniek.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 265.7 kB (9%)

Content Size

3.0 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pietersbouwtechniek.nl main page is 3.0 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 34.0 kB

  • Original 42.1 kB
  • After minification 35.2 kB
  • After compression 8.0 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 6.9 kB, which is 16% 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 34.0 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 3.8 kB

  • Original 2.3 MB
  • After minification 2.3 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. Pieters Bouwtechniek images are well optimized though.

JavaScript Optimization

-47%

Potential reduce by 222.7 kB

  • Original 472.3 kB
  • After minification 472.3 kB
  • After compression 249.6 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 222.7 kB or 47% of the original size.

CSS Optimization

-4%

Potential reduce by 5.3 kB

  • Original 117.4 kB
  • After minification 117.4 kB
  • After compression 112.1 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. Pietersbouwtechniek.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 20 (33%)

Requests Now

60

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pieters Bouwtechniek. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

pietersbouwtechniek.nl

pietersbouwtechniek.nl

390 ms

pietersbouwtechniek.nl

pietersbouwtechniek.nl

395 ms

www.pietersbouwtechniek.nl

www.pietersbouwtechniek.nl

966 ms

en

en

2503 ms

project.search.css

project.search.css

99 ms

jquery.js

jquery.js

301 ms

82f2703b5a965f853c1fb88c97c35b4fbba691a0.css

82f2703b5a965f853c1fb88c97c35b4fbba691a0.css

285 ms

css

css

30 ms

bootstrap.min.css

bootstrap.min.css

389 ms

slick.css

slick.css

286 ms

slick-theme.css

slick-theme.css

285 ms

main.css

main.css

394 ms

slick.min.js

slick.min.js

382 ms

main.js

main.js

382 ms

bootstrap.min.js

bootstrap.min.js

386 ms

font-awesome.css

font-awesome.css

483 ms

jquery.project.search.js

jquery.project.search.js

486 ms

1d2a2def861f173913e3e0fd999e2259b3d74b3f.js

1d2a2def861f173913e3e0fd999e2259b3d74b3f.js

487 ms

gtm.js

gtm.js

58 ms

zEjV3woYi5A

zEjV3woYi5A

175 ms

logo-pieters-bouwtechniek.svg

logo-pieters-bouwtechniek.svg

175 ms

Superhub-Meerstad-Groningen-homepage2.jpg

Superhub-Meerstad-Groningen-homepage2.jpg

560 ms

4fab4cb6dd44f86ffbbc322629382797.jpg

4fab4cb6dd44f86ffbbc322629382797.jpg

193 ms

a1505564ec79e4ed7bd4622a4782d464.jpg

a1505564ec79e4ed7bd4622a4782d464.jpg

238 ms

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b10d8aa5c2b93eed0d8d4edb066658d2.jpg

274 ms

Hoog-Lindoduin-Scheveningen-2.jpg

Hoog-Lindoduin-Scheveningen-2.jpg

740 ms

The-Line-Overhoeks-Amsterdam-6.2.jpg

The-Line-Overhoeks-Amsterdam-6.2.jpg

670 ms

R266_1176937-IKC-Overhoeks.jpg

R266_1176937-IKC-Overhoeks.jpg

559 ms

Corendon-hotel-Badhoevedorp-1.jpg

Corendon-hotel-Badhoevedorp-1.jpg

669 ms

Pharos_Hoofddorp_10.jpg

Pharos_Hoofddorp_10.jpg

810 ms

AMSTERDAM_DEWALVIS_05_4R8A0431_5DSR_a.jpg

AMSTERDAM_DEWALVIS_05_4R8A0431_5DSR_a.jpg

827 ms

Screenshot-film-SRON.jpg

Screenshot-film-SRON.jpg

671 ms

Lloyd-Yard-TCBN.jpg

Lloyd-Yard-TCBN.jpg

829 ms

Lorentz-nieuwbouw-10-aangepast.jpg

Lorentz-nieuwbouw-10-aangepast.jpg

842 ms

Museum-Boijmans-Van-Beuningen---Aad-Hoogendoorn-2.jpg

Museum-Boijmans-Van-Beuningen---Aad-Hoogendoorn-2.jpg

775 ms

bouwtechniek-hr.jpg

bouwtechniek-hr.jpg

912 ms

30d73453e442847b766e07b1d39891ee.jpg

30d73453e442847b766e07b1d39891ee.jpg

873 ms

dd4371b573c0e25033d1f6c6f3d7767c.jpg

dd4371b573c0e25033d1f6c6f3d7767c.jpg

904 ms

eb4044794d54d585564f71a45d2e2f13.jpg

eb4044794d54d585564f71a45d2e2f13.jpg

924 ms

f13cd0aef1c9dbbc1209f3945f178a34.jpg

f13cd0aef1c9dbbc1209f3945f178a34.jpg

928 ms

e2bce2a600fbb070f3bd26e4a3c5463e.jpg

e2bce2a600fbb070f3bd26e4a3c5463e.jpg

937 ms

pietersbouwkunde-logo.png

pietersbouwkunde-logo.png

970 ms

logo-pieters-BIM-mail.png

logo-pieters-BIM-mail.png

1002 ms

vlag_nl.jpg

vlag_nl.jpg

907 ms

vlag_en.jpg

vlag_en.jpg

920 ms

bg_zoeken_knop.png

bg_zoeken_knop.png

923 ms

pijl-rechts.png

pijl-rechts.png

932 ms

blokjes_klein.png

blokjes_klein.png

966 ms

pijltjes_klein.png

pijltjes_klein.png

997 ms

social-bg.png

social-bg.png

1001 ms

icon-x-wit.png

icon-x-wit.png

1016 ms

icon-x.png

icon-x.png

1018 ms

www-player.css

www-player.css

21 ms

www-embed-player.js

www-embed-player.js

65 ms

base.js

base.js

122 ms

6xK1dSBYKcSV-LCoeQqfX1RYOo3qPZ7nsDc.ttf

6xK1dSBYKcSV-LCoeQqfX1RYOo3qPZ7nsDc.ttf

97 ms

6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZY4lCds18E.ttf

6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZY4lCds18E.ttf

103 ms

6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZZclSds18E.ttf

6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZZclSds18E.ttf

114 ms

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6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7g.ttf

244 ms

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6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zwlxdr.ttf

243 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwlxdr.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwlxdr.ttf

349 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdr.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdr.ttf

245 ms

analytics.js

analytics.js

190 ms

fa-brands-400.woff

fa-brands-400.woff

875 ms

fa-solid-900.woff

fa-solid-900.woff

909 ms

fa-regular-400.woff

fa-regular-400.woff

936 ms

ui.totop.png

ui.totop.png

925 ms

ad_status.js

ad_status.js

154 ms

XRk6eFbYaDme_I9SSIFgFZ9I1nSvAmlSIHv6h58Lfu0.js

XRk6eFbYaDme_I9SSIFgFZ9I1nSvAmlSIHv6h58Lfu0.js

115 ms

embed.js

embed.js

53 ms

collect

collect

30 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

26 ms

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KFOlCnqEu92Fr1MmEU9fBBc9.ttf

22 ms

id

id

27 ms

Create

Create

77 ms

GenerateIT

GenerateIT

15 ms

Accessibility Review

pietersbouwtechniek.nl accessibility score

82

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 input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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.

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

Best Practices

pietersbouwtechniek.nl best practices score

67

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

pietersbouwtechniek.nl SEO score

97

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pietersbouwtechniek.nl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Pietersbouwtechniek.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

pietersbouwtechniek.nl

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