Tools & Wizards About Us
factuurvoorbeeld.nl screenshot

Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

factuurvoorbeeld.nl

- ZZPer worden ZZP worden? Alles over starten, KVK inschrijving en boekhouding

Page Load Speed

5.2 sec in total

First Response

394 ms

Resources Loaded

2.7 sec

Page Rendered

2.1 sec

factuurvoorbeeld.nl screenshot

About Website

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

Wil je ZZPer worden of ben je het al? Lees hoe je je bij het KVK inschrijving regelt, je boekhouding opzet, je financiën regelt, omgaat met auto lease en meer!

Visit factuurvoorbeeld.nl

Key Findings

We analyzed Factuurvoorbeeld.nl page load time and found that the first response time was 394 ms and then it took 4.8 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

factuurvoorbeeld.nl performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value4.0 s

81/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.4 s

83/100

10%

Network Requests Diagram

factuurvoorbeeld.nl

394 ms

zzperworden.info

779 ms

wp-emoji-release.min.js

98 ms

style.min.css

196 ms

style-index.css

278 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Factuurvoorbeeld.nl, 74% (25 requests) were made to Zzperworden.info and 6% (2 requests) were made to A.mailmunch.co. The less responsive or slowest element that took the longest time to load (904 ms) relates to the external source Zzperworden.info.

Page Optimization Overview & Recommendations

Page size can be reduced by 239.9 kB (15%)

Content Size

1.6 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Factuurvoorbeeld.nl main page is 1.6 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. 50% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 71.6 kB

  • Original 85.3 kB
  • After minification 80.4 kB
  • After compression 13.6 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 71.6 kB or 84% of the original size.

Image Optimization

-10%

Potential reduce by 126.4 kB

  • Original 1.3 MB
  • After minification 1.2 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. Factuurvoorbeeld images are well optimized though.

JavaScript Optimization

-32%

Potential reduce by 35.0 kB

  • Original 107.7 kB
  • After minification 107.7 kB
  • After compression 72.7 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 35.0 kB or 32% of the original size.

CSS Optimization

-12%

Potential reduce by 7.0 kB

  • Original 58.1 kB
  • After minification 57.3 kB
  • After compression 51.1 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. Factuurvoorbeeld.nl needs all CSS files to be minified and compressed as it can save up to 7.0 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (52%)

Requests Now

31

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Factuurvoorbeeld. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

factuurvoorbeeld.nl

factuurvoorbeeld.nl

394 ms

zzperworden.info

zzperworden.info

779 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

98 ms

style.min.css

style.min.css

196 ms

style-index.css

style-index.css

278 ms

cacholong-cache-control.css

cacholong-cache-control.css

281 ms

styles.css

styles.css

282 ms

style.css

style.css

392 ms

style.min.css

style.min.css

289 ms

css2

css2

59 ms

index.js

index.js

289 ms

twentig-twentytwenty.min.js

twentig-twentytwenty.min.js

354 ms

site.js

site.js

48 ms

index.js

index.js

354 ms

index.js

index.js

353 ms

frontend.js

frontend.js

370 ms

analytics.js

analytics.js

196 ms

cropped-2017-zzperworden-logo-face1.png

cropped-2017-zzperworden-logo-face1.png

272 ms

zzperworden-7-tips-belasting.jpg

zzperworden-7-tips-belasting.jpg

267 ms

zzperworden-vindbaarheid-website.jpg

zzperworden-vindbaarheid-website.jpg

269 ms

BTWaangifte_doen_e-Boekhouden.nl_.png

BTWaangifte_doen_e-Boekhouden.nl_.png

267 ms

zzper-worden-uittreksel-kvk-opvragen.jpg

zzper-worden-uittreksel-kvk-opvragen.jpg

270 ms

37a06e4a72d6cb27621f1ed829bbee81.jpg

37a06e4a72d6cb27621f1ed829bbee81.jpg

269 ms

zzper-worden-offerte-maken.jpg

zzper-worden-offerte-maken.jpg

458 ms

zzper-worden-btw-nummer-aanvragen.jpg

zzper-worden-btw-nummer-aanvragen.jpg

458 ms

Anneke-van-der-Voort-PRminded_fotograaf-WIjnand-Geuze-kopie.jpg

Anneke-van-der-Voort-PRminded_fotograaf-WIjnand-Geuze-kopie.jpg

733 ms

954fb0ebf1d84fb921bfb0b6e045d57f.jpg

954fb0ebf1d84fb921bfb0b6e045d57f.jpg

729 ms

f41bf091a4e18f2312495cc0e975d9f7.jpg

f41bf091a4e18f2312495cc0e975d9f7.jpg

904 ms

jquery.min.js

jquery.min.js

145 ms

collect

collect

41 ms

styles.css

styles.css

8 ms

905004

905004

54 ms

collect

collect

63 ms

print.css

print.css

97 ms

Accessibility Review

factuurvoorbeeld.nl accessibility score

98

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.

Best Practices

factuurvoorbeeld.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

High

Page has valid source maps

SEO Factors

factuurvoorbeeld.nl 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 Factuurvoorbeeld.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 Factuurvoorbeeld.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

factuurvoorbeeld.nl

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