Tools & Wizards About Us
twinfield.nl screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    43% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

twinfield.nl

Boekhoudpakket accountants en boekhouders | Wolters Kluwer

Page Load Speed

3.2 sec in total

First Response

283 ms

Resources Loaded

2.6 sec

Page Rendered

266 ms

twinfield.nl screenshot

About Website

Welcome to twinfield.nl homepage info - get ready to check Twinfield best content for Netherlands right away, or after learning these important things about twinfield.nl

Twinfield Boekhouden is hét boekhoudpakket voor de boekhoudprofessional. Met Twinfield zijn je administraties altijd up-to-date en online beschikbaar.

Visit twinfield.nl

Key Findings

We analyzed Twinfield.nl page load time and found that the first response time was 283 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

twinfield.nl performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value14.6 s

1/100

10%

TBT (Total Blocking Time)

Value48,660 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value68.7 s

0/100

10%

Network Requests Diagram

twinfield.nl

283 ms

www.twinfield.nl

275 ms

www.twinfield.nl

712 ms

jquery.min.js

80 ms

style.css

185 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 65% of them (62 requests) were addressed to the original Twinfield.nl, 4% (4 requests) were made to F.vimeocdn.com and 3% (3 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (849 ms) belongs to the original domain Twinfield.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 633.8 kB (45%)

Content Size

1.4 MB

After Optimization

784.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Twinfield.nl 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. 45% of websites need less resources to load. Images take 625.5 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 29.0 kB

  • Original 39.0 kB
  • After minification 36.9 kB
  • After compression 9.9 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 29.0 kB or 74% of the original size.

Image Optimization

-11%

Potential reduce by 71.9 kB

  • Original 625.5 kB
  • After minification 553.6 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, Twinfield needs image optimization as it can save up to 71.9 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-63%

Potential reduce by 312.2 kB

  • Original 495.9 kB
  • After minification 491.2 kB
  • After compression 183.7 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 312.2 kB or 63% of the original size.

CSS Optimization

-86%

Potential reduce by 220.8 kB

  • Original 257.8 kB
  • After minification 228.2 kB
  • After compression 37.0 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. Twinfield.nl needs all CSS files to be minified and compressed as it can save up to 220.8 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (42%)

Requests Now

91

After Optimization

53

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Twinfield. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

twinfield.nl

twinfield.nl

283 ms

www.twinfield.nl

www.twinfield.nl

275 ms

www.twinfield.nl

www.twinfield.nl

712 ms

jquery.min.js

jquery.min.js

80 ms

style.css

style.css

185 ms

modernizr-1.7.min.js

modernizr-1.7.min.js

277 ms

conversion.js

conversion.js

293 ms

functions-v2.js

functions-v2.js

341 ms

font-awesome.min.css

font-awesome.min.css

51 ms

jquery.fancybox.css

jquery.fancybox.css

295 ms

conversion.js

conversion.js

61 ms

mobile.css

mobile.css

292 ms

jquery.min.js

jquery.min.js

96 ms

sws_frontend.js

sws_frontend.js

291 ms

jquery.lightbox.css

jquery.lightbox.css

363 ms

jquery.placeholder.min.js

jquery.placeholder.min.js

392 ms

jquery.maxlength.js

jquery.maxlength.js

392 ms

comment-reply.min.js

comment-reply.min.js

390 ms

wp-embed.min.js

wp-embed.min.js

390 ms

mobile.js

mobile.js

391 ms

jquery.slides.min.js

jquery.slides.min.js

470 ms

pixel

pixel

7 ms

insight.min.js

insight.min.js

98 ms

396434.js

396434.js

272 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

218 ms

subconv.js

subconv.js

671 ms

analytics.js

analytics.js

140 ms

j.php

j.php

51 ms

social.png

social.png

157 ms

cloud-he-4.png

cloud-he-4.png

849 ms

ontdek-het-zelf2.png

ontdek-het-zelf2.png

156 ms

voordelen.jpg

voordelen.jpg

157 ms

voordelen2.jpg

voordelen2.jpg

210 ms

voordelen3.jpg

voordelen3.jpg

261 ms

slimsamenwerken-300x111.jpg

slimsamenwerken-300x111.jpg

392 ms

deloitte-carousel.jpg

deloitte-carousel.jpg

260 ms

witlox.png

witlox.png

260 ms

carousel.jpg

carousel.jpg

288 ms

carousel2.jpg

carousel2.jpg

390 ms

Phidra.jpg

Phidra.jpg

389 ms

visser_en_visser_caroussel.jpg

visser_en_visser_caroussel.jpg

388 ms

vannoord_nieuwlogo.png

vannoord_nieuwlogo.png

450 ms

carousel3.jpg

carousel3.jpg

459 ms

maasaccountants.jpg

maasaccountants.jpg

459 ms

4youwebsite.jpg

4youwebsite.jpg

459 ms

Bekkers-accountants-partner.png

Bekkers-accountants-partner.png

459 ms

flynth.jpg

flynth.jpg

490 ms

frontfinance.jpg

frontfinance.jpg

550 ms

logobalk_cijfermeester.png

logobalk_cijfermeester.png

550 ms

carousel7.jpg

carousel7.jpg

552 ms

carousel5.jpg

carousel5.jpg

549 ms

carousel8.jpg

carousel8.jpg

579 ms

carousel9.jpg

carousel9.jpg

639 ms

versieA.png

versieA.png

640 ms

vwvb.png

vwvb.png

642 ms

carouselgrip.jpg

carouselgrip.jpg

643 ms

carouselgrip2.jpg

carouselgrip2.jpg

661 ms

boekestijn.jpg

boekestijn.jpg

717 ms

logo_afisco.png

logo_afisco.png

719 ms

axp.png

axp.png

720 ms

logo_baso_acccaroussel.png

logo_baso_acccaroussel.png

725 ms

132343063

132343063

180 ms

149147218

149147218

172 ms

Zobis.png

Zobis.png

735 ms

sync

sync

137 ms

match

match

136 ms

29619

29619

163 ms

v.gif

v.gif

42 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

33 ms

De-Basis-administratie-en-belastingsadvieskantoor.png

De-Basis-administratie-en-belastingsadvieskantoor.png

698 ms

collect

collect

46 ms

collect

collect

140 ms

Chat-met-adviseur.png

Chat-met-adviseur.png

676 ms

logo-zeker-online-plat.png

logo-zeker-online-plat.png

679 ms

Twinfield-online-boekhouden-logo.png

Twinfield-online-boekhouden-logo.png

685 ms

wk_mid.png

wk_mid.png

681 ms

131 ms

player.js

player.js

145 ms

player.css

player.css

126 ms

ga.js

ga.js

200 ms

vuid.min.js

vuid.min.js

123 ms

magnifier.png

magnifier.png

713 ms

safe.png

safe.png

662 ms

next.png

next.png

665 ms

prev.png

prev.png

672 ms

breadcrumb-arr-white.png

breadcrumb-arr-white.png

650 ms

cmadnx

cmadnx

60 ms

proxy.html

proxy.html

89 ms

548277525.jpg

548277525.jpg

112 ms

__utm.gif

__utm.gif

53 ms

__utm.gif

__utm.gif

21 ms

542337893.jpg

542337893.jpg

76 ms

14 ms

l

l

18 ms

__ptq.gif

__ptq.gif

28 ms

Accessibility Review

twinfield.nl accessibility score

90

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

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

twinfield.nl best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

twinfield.nl SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Twinfield.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 Twinfield.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

twinfield.nl

Open Graph description is not detected on the main page of Twinfield. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: