Tools & Wizards About Us
boeken.zzpnodig.nl screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

boeken.zzpnodig.nl

Kennisartikelen over zelfstandig ondernemen voor starters en zzp'ers

Page Load Speed

12.7 sec in total

First Response

563 ms

Resources Loaded

11.8 sec

Page Rendered

286 ms

boeken.zzpnodig.nl screenshot

About Website

Welcome to boeken.zzpnodig.nl homepage info - get ready to check Boek En Zzp Nodig best content for Netherlands right away, or after learning these important things about boeken.zzpnodig.nl

Kennisartikelen over zelfstandig ondernemen voor zzp'ers, starters, freelancer en mensen die een eigen bedrijf, eenmanszaak of onderneming willen starten.

Visit boeken.zzpnodig.nl

Key Findings

We analyzed Boeken.zzpnodig.nl page load time and found that the first response time was 563 ms and then it took 12.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

boeken.zzpnodig.nl performance score

0

Network Requests Diagram

boeken.zzpnodig.nl

563 ms

7431 ms

style.css

654 ms

slider.css

403 ms

jquery.min.js

21 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Boeken.zzpnodig.nl, 47% (40 requests) were made to Zzpnodig.nl and 9% (8 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (7.4 sec) relates to the external source Zzpnodig.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 435.9 kB (57%)

Content Size

763.2 kB

After Optimization

327.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Boeken.zzpnodig.nl main page is 763.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Javascripts take 350.8 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 115.2 kB

  • Original 138.7 kB
  • After minification 133.9 kB
  • After compression 23.5 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 115.2 kB or 83% of the original size.

Image Optimization

-18%

Potential reduce by 32.7 kB

  • Original 176.9 kB
  • After minification 144.2 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. Obviously, Boek En Zzp Nodig needs image optimization as it can save up to 32.7 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-60%

Potential reduce by 209.4 kB

  • Original 350.8 kB
  • After minification 333.1 kB
  • After compression 141.4 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 209.4 kB or 60% of the original size.

CSS Optimization

-81%

Potential reduce by 78.6 kB

  • Original 96.8 kB
  • After minification 81.6 kB
  • After compression 18.2 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. Boeken.zzpnodig.nl needs all CSS files to be minified and compressed as it can save up to 78.6 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (57%)

Requests Now

69

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Boek En Zzp Nodig. 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 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

boeken.zzpnodig.nl

boeken.zzpnodig.nl

563 ms

7431 ms

style.css

style.css

654 ms

slider.css

slider.css

403 ms

jquery.min.js

jquery.min.js

21 ms

jquery-migrate.min.js

jquery-migrate.min.js

538 ms

tabs-state.js

tabs-state.js

543 ms

bootstrap.min.js

bootstrap.min.js

522 ms

template.js

template.js

535 ms

modernizr.js

modernizr.js

686 ms

boolean.javascript.js

boolean.javascript.js

677 ms

cookie.js

cookie.js

732 ms

gpt.js

gpt.js

19 ms

results.js

results.js

732 ms

slider.js

slider.js

867 ms

autoheight.js

autoheight.js

975 ms

scripts.js

scripts.js

933 ms

overlay.js

overlay.js

915 ms

checks.js

checks.js

1016 ms

menu.js

menu.js

959 ms

search.js

search.js

1094 ms

adsbygoogle.js

adsbygoogle.js

15 ms

css

css

56 ms

search.css

search.css

640 ms

icons.css

icons.css

703 ms

menu.css

menu.css

772 ms

checks.css

checks.css

764 ms

ads.css

ads.css

1070 ms

follow.css

follow.css

900 ms

overlay.css

overlay.css

1019 ms

pubads_impl_82.js

pubads_impl_82.js

22 ms

container.html

container.html

19 ms

cnz.css

cnz.css

269 ms

adseven-728x90.html

adseven-728x90.html

252 ms

adseven-336x280.html

adseven-336x280.html

265 ms

zzp-logo.png

zzp-logo.png

307 ms

container.html

container.html

62 ms

ads

ads

221 ms

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slide-3-figure.png

331 ms

slide-3.png

slide-3.png

162 ms

slide-4-figure.png

slide-4-figure.png

402 ms

slide-4.png

slide-4.png

345 ms

slide-1-figure.png

slide-1-figure.png

344 ms

slide-1.png

slide-1.png

329 ms

slide-2-figure.png

slide-2-figure.png

449 ms

slide-2.png

slide-2.png

449 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

73 ms

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107 ms

Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf

Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf

109 ms

Jzo62I39jc0gQRrbndN6nfesZW2xOQ-xsNqO47m55DA.ttf

Jzo62I39jc0gQRrbndN6nfesZW2xOQ-xsNqO47m55DA.ttf

109 ms

d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf

d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf

109 ms

icon-set.woff

icon-set.woff

978 ms

neutratext-demialt.woff

neutratext-demialt.woff

712 ms

ads

ads

224 ms

ads

ads

189 ms

W4wDsBUluyw0tK3tykhXEfesZW2xOQ-xsNqO47m55DA.ttf

W4wDsBUluyw0tK3tykhXEfesZW2xOQ-xsNqO47m55DA.ttf

42 ms

OLffGBTaF0XFOW1gnuHF0Z0EAVxt0G0biEntp43Qt6E.ttf

OLffGBTaF0XFOW1gnuHF0Z0EAVxt0G0biEntp43Qt6E.ttf

44 ms

t6Nd4cfPRhZP44Q5QAjcC50EAVxt0G0biEntp43Qt6E.ttf

t6Nd4cfPRhZP44Q5QAjcC50EAVxt0G0biEntp43Qt6E.ttf

42 ms

analytics.js

analytics.js

71 ms

slider-controls.png

slider-controls.png

202 ms

ca-pub-5053742584800391.js

ca-pub-5053742584800391.js

18 ms

zrt_lookup.html

zrt_lookup.html

28 ms

show_ads_impl.js

show_ads_impl.js

46 ms

collect

collect

12 ms

ads

ads

236 ms

osd.js

osd.js

12 ms

ads

ads

383 ms

ads

ads

269 ms

ads

ads

268 ms

ads

ads

289 ms

m_js_controller.js

m_js_controller.js

5 ms

abg.js

abg.js

15 ms

favicon

favicon

1244 ms

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googlelogo_color_112x36dp.png

68 ms

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nessie_icon_tiamat_white.png

22 ms

s

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12 ms

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83 ms

css

css

116 ms

googlelogo_dark_color_84x28dp.png

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129 ms

css

css

157 ms

iconx2-000000.png

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69 ms

favicon

favicon

116 ms

favicon

favicon

119 ms

favicon

favicon

192 ms

googlelogo_dark_color_84x28dp.png

googlelogo_dark_color_84x28dp.png

31 ms

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

35 ms

SEO Factors

boeken.zzpnodig.nl SEO score

0

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 Boeken.zzpnodig.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 Boeken.zzpnodig.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

boeken.zzpnodig.nl

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