Tools & Wizards About Us
simenco.nl screenshot

Report Summary

  • 2

    Performance

    Renders faster than
    20% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

simenco.nl

Serious games & innovatieve simulaties | Simenco

Page Load Speed

5.5 sec in total

First Response

478 ms

Resources Loaded

4.8 sec

Page Rendered

201 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 478 ms and then it took 5 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

2

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value20.7 s

0/100

25%

SI (Speed Index)

Value15.9 s

0/100

10%

TBT (Total Blocking Time)

Value3,230 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.838

4/100

15%

TTI (Time to Interactive)

Value23.4 s

1/100

10%

Network Requests Diagram

www.simenco.com

478 ms

css

102 ms

34651a72b4.js

91 ms

optw.css

188 ms

optw.css

288 ms

Our browser made a total of 124 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 2% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (968 ms) relates to the external source Simenco.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 117.9 kB (7%)

Content Size

1.8 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Simenco.nl main page is 1.8 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. 70% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 91.7 kB

  • Original 108.5 kB
  • After minification 103.3 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 91.7 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

-1%

Potential reduce by 8.2 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 1.2 MB

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

-2%

Potential reduce by 741 B

  • Original 41.6 kB
  • After minification 41.6 kB
  • After compression 40.9 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 48 (41%)

Requests Now

118

After Optimization

70

  • Images
  • JavaScript
  • CSS

The browser has sent 118 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 37 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

478 ms

css

css

102 ms

34651a72b4.js

34651a72b4.js

91 ms

optw.css

optw.css

188 ms

optw.css

optw.css

288 ms

optw.css

optw.css

284 ms

optw.js

optw.js

385 ms

js

js

88 ms

jquery.min.js

jquery.min.js

55 ms

js

js

88 ms

swiper.min.js

swiper.min.js

382 ms

tippy-bundle.umd.min.js

tippy-bundle.umd.min.js

293 ms

images-loaded.min.js

images-loaded.min.js

293 ms

gs-logo.min.js

gs-logo.min.js

376 ms

index.js

index.js

381 ms

index.js

index.js

380 ms

wpcf7r-fe.js

wpcf7r-fe.js

379 ms

143936227.js

143936227.js

471 ms

bootstrap.min.js

bootstrap.min.js

501 ms

maps.js

maps.js

501 ms

mixitup.min.js

mixitup.min.js

571 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

44 ms

jquery.matchHeight.js

jquery.matchHeight.js

501 ms

slick.min.js

slick.min.js

503 ms

ScrollMagic.min.js

ScrollMagic.min.js

501 ms

TweenMax.min.js

TweenMax.min.js

664 ms

animation.gsap.min.js

animation.gsap.min.js

567 ms

main.js

main.js

582 ms

fontawesome-all.min.js

fontawesome-all.min.js

968 ms

skip-link-focus-fix.js

skip-link-focus-fix.js

583 ms

api.js

api.js

102 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

679 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

680 ms

wp-polyfill.min.js

wp-polyfill.min.js

681 ms

index.js

index.js

680 ms

complianz.min.js

complianz.min.js

759 ms

34651a72b4.css

34651a72b4.css

50 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

4 ms

font-awesome-css.min.css

font-awesome-css.min.css

11 ms

gtm.js

gtm.js

78 ms

simenco-logo.png

simenco-logo.png

365 ms

en.png

en.png

366 ms

rockopnh.png

rockopnh.png

363 ms

logoDEW.svg

logoDEW.svg

367 ms

logo_gemeente_amsterdam.png

logo_gemeente_amsterdam.png

458 ms

client_overlay.png

client_overlay.png

461 ms

logo-provincie-overijssel.svg

logo-provincie-overijssel.svg

462 ms

leaseplan.jpeg

leaseplan.jpeg

465 ms

quint.jpeg

quint.jpeg

464 ms

jumbo.png

jumbo.png

552 ms

fortis.png

fortis.png

554 ms

hay.jpeg

hay.jpeg

559 ms

eneco.jpeg

eneco.jpeg

556 ms

C.H.-Robinson.png

C.H.-Robinson.png

559 ms

dhl.png

dhl.png

822 ms

Koninklijke-Visio.jpeg

Koninklijke-Visio.jpeg

821 ms

ThiemeMeulenhoff.png

ThiemeMeulenhoff.png

821 ms

Sime-Darby.jpeg

Sime-Darby.jpeg

821 ms

StedeBroec.png

StedeBroec.png

820 ms

Gemeente-Hoorn.png

Gemeente-Hoorn.png

753 ms

ping.js

ping.js

62 ms

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K0nXBi8Jow.ttf

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K0nXBi8Jow.ttf

28 ms

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K3vXBi8Jow.ttf

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K3vXBi8Jow.ttf

28 ms

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K67QBi8Jow.ttf

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K67QBi8Jow.ttf

45 ms

Politie-Amsterdam-Amstelland.png

Politie-Amsterdam-Amstelland.png

807 ms

Fiod.png

Fiod.png

806 ms

Radboud.png

Radboud.png

808 ms

FHR-School-of-Business.png

FHR-School-of-Business.png

805 ms

Oregon-State-University.png

Oregon-State-University.png

797 ms

banner.js

banner.js

697 ms

143936227.js

143936227.js

695 ms

collectedforms.js

collectedforms.js

682 ms

smit.png

smit.png

743 ms

zyud.png

zyud.png

821 ms

windesheim.png

windesheim.png

822 ms

wageningen.png

wageningen.png

822 ms

vanhall.jpeg

vanhall.jpeg

727 ms

twente.png

twente.png

722 ms

tu.png

tu.png

724 ms

saxion.jpeg

saxion.jpeg

816 ms

20180912_085652.jpg

20180912_085652.jpg

908 ms

nhl.png

nhl.png

745 ms

leiden.png

leiden.png

745 ms

inholland.png

inholland.png

741 ms

hz.png

hz.png

741 ms

hu.png

hu.png

826 ms

hr.png

hr.png

743 ms

haagse-hogeschool.png

haagse-hogeschool.png

741 ms

fontys.png

fontys.png

738 ms

avans.png

avans.png

741 ms

fokker.jpeg

fokker.jpeg

823 ms

nyenrode.jpeg

nyenrode.jpeg

746 ms

zwolle.jpeg

zwolle.jpeg

743 ms

tias.png

tias.png

743 ms

svb.png

svb.png

740 ms

tencate.png

tencate.png

740 ms

recaptcha__en.js

recaptcha__en.js

223 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

72 ms

slick.woff

slick.woff

581 ms

reaal.png

reaal.png

572 ms

pon.png

pon.png

573 ms

nxp.png

nxp.png

572 ms

nuon.png

nuon.png

573 ms

nike.png

nike.png

589 ms

kpn.jpeg

kpn.jpeg

655 ms

heijmans.jpeg

heijmans.jpeg

583 ms

gitp.jpeg

gitp.jpeg

583 ms

essent.png

essent.png

583 ms

deloitte.png

deloitte.png

583 ms

tata.png

tata.png

600 ms

conclusion.png

conclusion.png

667 ms

booking.jpeg

booking.jpeg

579 ms

bn.png

bn.png

580 ms

ballastnedam.png

ballastnedam.png

579 ms

alliander.jpeg

alliander.jpeg

579 ms

accenture.png

accenture.png

597 ms

Simenco-Icoontjes-01.svg

Simenco-Icoontjes-01.svg

663 ms

Simenco-Icoontjes-02.svg

Simenco-Icoontjes-02.svg

579 ms

Simenco-Icoontjes-03.svg

Simenco-Icoontjes-03.svg

575 ms

Simenco-Icoontjes-04.svg

Simenco-Icoontjes-04.svg

576 ms

Simenco-Icoontjes-05.svg

Simenco-Icoontjes-05.svg

577 ms

Screenshot_2018-11-26-NextOne.png

Screenshot_2018-11-26-NextOne.png

684 ms

Openbaar-Bestuur-Simulatie-2.png

Openbaar-Bestuur-Simulatie-2.png

667 ms

ajax-loader.gif

ajax-loader.gif

576 ms

Accessibility Review

simenco.nl accessibility score

81

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

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

simenco.nl SEO score

93

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

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: