Tools & Wizards About Us
simenco.nl screenshot

Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

simenco.nl

Serious games & innovatieve simulaties | Simenco

Page Load Speed

5.8 sec in total

First Response

404 ms

Resources Loaded

5.1 sec

Page Rendered

269 ms

simenco.nl screenshot

About Website

Click here to check amazing Simenco content for Netherlands. Otherwise, check out these important facts you probably never knew about simenco.nl

Simenco: innovatieve serious games voor educatieve toepassingen ✔Leren door te doen ✔Marktleider ✔Specialisten sinds 2003 | Neem contact op.

Visit simenco.nl

Key Findings

We analyzed Simenco.nl page load time and found that the first response time was 404 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

simenco.nl performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value14.3 s

0/100

25%

SI (Speed Index)

Value13.6 s

2/100

10%

TBT (Total Blocking Time)

Value4,330 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.793

5/100

15%

TTI (Time to Interactive)

Value20.5 s

2/100

10%

Network Requests Diagram

www.simenco.com

404 ms

css

125 ms

34651a72b4.js

264 ms

2ervo.css

105 ms

h5uod.css

200 ms

Our browser made a total of 120 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Simenco.nl, 3% (4 requests) were made to Use.fontawesome.com and 3% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (996 ms) relates to the external source Simenco.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 114.0 kB (14%)

Content Size

806.6 kB

After Optimization

692.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Simenco.nl main page is 806.6 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. 80% 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 436.9 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 91.6 kB

  • Original 108.5 kB
  • After minification 103.7 kB
  • After compression 16.9 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 91.6 kB or 84% of the original size.

Image Optimization

-4%

Potential reduce by 17.2 kB

  • Original 436.9 kB
  • After minification 419.7 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. Simenco images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 4.1 kB

  • Original 220.9 kB
  • After minification 220.7 kB
  • After compression 216.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 1.1 kB

  • Original 40.3 kB
  • After minification 40.3 kB
  • After compression 39.2 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. Simenco.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 44 (38%)

Requests Now

117

After Optimization

73

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 117 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Simenco. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.simenco.com

www.simenco.com

404 ms

css

css

125 ms

34651a72b4.js

34651a72b4.js

264 ms

2ervo.css

2ervo.css

105 ms

h5uod.css

h5uod.css

200 ms

h5uod.js

h5uod.js

380 ms

2ervo.js

2ervo.js

312 ms

js

js

145 ms

jquery.min.js

jquery.min.js

112 ms

js

js

144 ms

2ervo.css

2ervo.css

308 ms

index.js

index.js

309 ms

index.js

index.js

308 ms

wpcf7r-fe.js

wpcf7r-fe.js

305 ms

bootstrap.min.js

bootstrap.min.js

371 ms

maps.js

maps.js

370 ms

mixitup.min.js

mixitup.min.js

644 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

104 ms

jquery.matchHeight.js

jquery.matchHeight.js

358 ms

slick.min.js

slick.min.js

361 ms

ScrollMagic.min.js

ScrollMagic.min.js

617 ms

TweenMax.min.js

TweenMax.min.js

644 ms

animation.gsap.min.js

animation.gsap.min.js

617 ms

main.js

main.js

631 ms

fontawesome-all.min.js

fontawesome-all.min.js

883 ms

skip-link-focus-fix.js

skip-link-focus-fix.js

633 ms

api.js

api.js

107 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

634 ms

wp-polyfill.min.js

wp-polyfill.min.js

644 ms

index.js

index.js

634 ms

34651a72b4.css

34651a72b4.css

145 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

25 ms

font-awesome-css.min.css

font-awesome-css.min.css

52 ms

gtm.js

gtm.js

135 ms

simenco-logo.png

simenco-logo.png

193 ms

en.png

en.png

195 ms

Screenshot_2018-11-26-NextOne.png

Screenshot_2018-11-26-NextOne.png

213 ms

Openbaar-Bestuur-Simulatie-2.png

Openbaar-Bestuur-Simulatie-2.png

214 ms

rockopnh.png

rockopnh.png

193 ms

logoDEW.svg

logoDEW.svg

216 ms

logo_gemeente_amsterdam.png

logo_gemeente_amsterdam.png

225 ms

client_overlay.png

client_overlay.png

224 ms

logo-provincie-overijssel.svg

logo-provincie-overijssel.svg

295 ms

leaseplan.jpeg

leaseplan.jpeg

319 ms

quint.jpeg

quint.jpeg

324 ms

jumbo.png

jumbo.png

323 ms

fortis.png

fortis.png

323 ms

hay.jpeg

hay.jpeg

529 ms

eneco.jpeg

eneco.jpeg

530 ms

C.H.-Robinson.png

C.H.-Robinson.png

529 ms

dhl.png

dhl.png

522 ms

Koninklijke-Visio.jpeg

Koninklijke-Visio.jpeg

521 ms

ThiemeMeulenhoff.png

ThiemeMeulenhoff.png

520 ms

Sime-Darby.jpeg

Sime-Darby.jpeg

897 ms

StedeBroec.png

StedeBroec.png

895 ms

Gemeente-Hoorn.png

Gemeente-Hoorn.png

896 ms

Politie-Amsterdam-Amstelland.png

Politie-Amsterdam-Amstelland.png

893 ms

Fiod.png

Fiod.png

893 ms

Radboud.png

Radboud.png

895 ms

FHR-School-of-Business.png

FHR-School-of-Business.png

996 ms

Oregon-State-University.png

Oregon-State-University.png

938 ms

smit.png

smit.png

925 ms

zyud.png

zyud.png

923 ms

windesheim.png

windesheim.png

921 ms

wageningen.png

wageningen.png

921 ms

vanhall.jpeg

vanhall.jpeg

934 ms

twente.png

twente.png

927 ms

tu.png

tu.png

925 ms

saxion.jpeg

saxion.jpeg

924 ms

20180912_085652.jpg

20180912_085652.jpg

835 ms

nhl.png

nhl.png

834 ms

leiden.png

leiden.png

895 ms

inholland.png

inholland.png

893 ms

hz.png

hz.png

891 ms

hu.png

hu.png

881 ms

hr.png

hr.png

871 ms

conversion_async.js

conversion_async.js

277 ms

haagse-hogeschool.png

haagse-hogeschool.png

779 ms

fontys.png

fontys.png

864 ms

avans.png

avans.png

859 ms

fokker.jpeg

fokker.jpeg

859 ms

nyenrode.jpeg

nyenrode.jpeg

861 ms

zwolle.jpeg

zwolle.jpeg

854 ms

gen_204

gen_204

89 ms

analytics.js

analytics.js

434 ms

js

js

410 ms

tias.png

tias.png

699 ms

ping.js

ping.js

512 ms

svb.png

svb.png

749 ms

tencate.png

tencate.png

750 ms

reaal.png

reaal.png

744 ms

pon.png

pon.png

744 ms

nxp.png

nxp.png

743 ms

nuon.png

nuon.png

742 ms

recaptcha__en.js

recaptcha__en.js

356 ms

nike.png

nike.png

467 ms

kpn.jpeg

kpn.jpeg

466 ms

heijmans.jpeg

heijmans.jpeg

468 ms

gitp.jpeg

gitp.jpeg

465 ms

essent.png

essent.png

466 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

177 ms

slick.woff

slick.woff

436 ms

123 ms

collect

collect

31 ms

deloitte.png

deloitte.png

456 ms

tata.png

tata.png

457 ms

conclusion.png

conclusion.png

458 ms

booking.jpeg

booking.jpeg

459 ms

bn.png

bn.png

459 ms

ballastnedam.png

ballastnedam.png

455 ms

alliander.jpeg

alliander.jpeg

550 ms

accenture.png

accenture.png

551 ms

Simenco-Icoontjes-01.svg

Simenco-Icoontjes-01.svg

550 ms

Simenco-Icoontjes-02.svg

Simenco-Icoontjes-02.svg

552 ms

Simenco-Icoontjes-03.svg

Simenco-Icoontjes-03.svg

555 ms

Simenco-Icoontjes-04.svg

Simenco-Icoontjes-04.svg

553 ms

18 ms

Simenco-Icoontjes-05.svg

Simenco-Icoontjes-05.svg

542 ms

logo-cookieyes.svg

logo-cookieyes.svg

544 ms

ajax-loader.gif

ajax-loader.gif

545 ms

Accessibility Review

simenco.nl accessibility score

82

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.

Best Practices

simenco.nl best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

simenco.nl SEO score

86

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

Links do not have descriptive text

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Simenco.nl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Dutch language. Our system also found out that Simenco.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

simenco.nl

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