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issys-ict.nl screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

issys-ict.nl

ISSYS ICT | Slimmer werken met ICT-dienstverlener ISSYS ICT

Page Load Speed

5.6 sec in total

First Response

682 ms

Resources Loaded

4.3 sec

Page Rendered

624 ms

issys-ict.nl screenshot

About Website

Welcome to issys-ict.nl homepage info - get ready to check ISSYS ICT best content right away, or after learning these important things about issys-ict.nl

U werkt slimmer met ISSYS ICT. Wij bieden u oplossingen voor ICT-infrastructuur, telefonie, softwareontwikkeling en ICT-beheer.

Visit issys-ict.nl

Key Findings

We analyzed Issys-ict.nl page load time and found that the first response time was 682 ms and then it took 4.9 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

issys-ict.nl performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value14.1 s

0/100

25%

SI (Speed Index)

Value12.3 s

3/100

10%

TBT (Total Blocking Time)

Value2,750 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.151

75/100

15%

TTI (Time to Interactive)

Value21.6 s

1/100

10%

Network Requests Diagram

issys-ict.nl

682 ms

www.issys-ict.nl

1169 ms

css

46 ms

style.min.css

102 ms

blocks.style.build.css

195 ms

Our browser made a total of 148 requests to load all elements on the main page. We found that 84% of them (125 requests) were addressed to the original Issys-ict.nl, 3% (4 requests) were made to Googletagmanager.com and 2% (3 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Issys-ict.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 866.5 kB (29%)

Content Size

3.0 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Issys-ict.nl main page is 3.0 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. 75% 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 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 70.2 kB

  • Original 91.6 kB
  • After minification 91.6 kB
  • After compression 21.4 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 70.2 kB or 77% of the original size.

Image Optimization

-17%

Potential reduce by 281.7 kB

  • Original 1.7 MB
  • After minification 1.4 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. Obviously, ISSYS ICT needs image optimization as it can save up to 281.7 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-42%

Potential reduce by 397.2 kB

  • Original 945.8 kB
  • After minification 945.8 kB
  • After compression 548.6 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 397.2 kB or 42% of the original size.

CSS Optimization

-40%

Potential reduce by 117.4 kB

  • Original 294.3 kB
  • After minification 294.2 kB
  • After compression 177.0 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. Issys-ict.nl needs all CSS files to be minified and compressed as it can save up to 117.4 kB or 40% of the original size.

Requests Breakdown

Number of requests can be reduced by 94 (64%)

Requests Now

146

After Optimization

52

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 146 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ISSYS ICT. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 56 to 1 for JavaScripts and from 40 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

issys-ict.nl

issys-ict.nl

682 ms

www.issys-ict.nl

www.issys-ict.nl

1169 ms

css

css

46 ms

style.min.css

style.min.css

102 ms

blocks.style.build.css

blocks.style.build.css

195 ms

shortcodes.css

shortcodes.css

285 ms

styles.css

styles.css

294 ms

cf7msm.css

cf7msm.css

290 ms

cf7mls.css

cf7mls.css

285 ms

progress_bar.css

progress_bar.css

286 ms

animate.min.css

animate.min.css

290 ms

frontend.min.css

frontend.min.css

377 ms

flatpickr.min.css

flatpickr.min.css

382 ms

select2.min.css

select2.min.css

383 ms

wpcf7-redirect-frontend.min.css

wpcf7-redirect-frontend.min.css

381 ms

yop-poll-public-6.3.0.css

yop-poll-public-6.3.0.css

383 ms

font-awesome.css

font-awesome.css

391 ms

infinite-slider.css

infinite-slider.css

473 ms

ie6.css

ie6.css

471 ms

ie7.css

ie7.css

470 ms

ie8.css

ie8.css

473 ms

raptor.css

raptor.css

474 ms

512.css

512.css

480 ms

768.css

768.css

563 ms

1024.css

1024.css

567 ms

1280.css

1280.css

568 ms

elementor-icons.min.css

elementor-icons.min.css

564 ms

frontend-legacy.min.css

frontend-legacy.min.css

568 ms

frontend.min.css

frontend.min.css

664 ms

post-12736.css

post-12736.css

656 ms

frontend.min.css

frontend.min.css

843 ms

font-awesome.min.css

font-awesome.min.css

659 ms

global.css

global.css

656 ms

post-12738.css

post-12738.css

662 ms

front.min.css

front.min.css

752 ms

tablepress-combined.min.css

tablepress-combined.min.css

749 ms

addtoany.min.css

addtoany.min.css

750 ms

style.css

style.css

753 ms

css

css

86 ms

js

js

130 ms

slick.js

slick.js

103 ms

api.js

api.js

109 ms

OneSignalSDK.js

OneSignalSDK.js

112 ms

www.issys-ict.nl

www.issys-ict.nl

871 ms

intense_c48d78f83029a0311457f9847e4f87a77543095a.css

intense_c48d78f83029a0311457f9847e4f87a77543095a.css

838 ms

animations.min.css

animations.min.css

678 ms

jquery.min.js

jquery.min.js

661 ms

jquery-migrate.min.js

jquery-migrate.min.js

586 ms

addtoany.min.js

addtoany.min.js

653 ms

flatpickr.min.js

flatpickr.min.js

669 ms

select2.min.js

select2.min.js

746 ms

yop-poll-public-6.3.0.min.js

yop-poll-public-6.3.0.min.js

683 ms

gtm4wp-form-move-tracker.js

gtm4wp-form-move-tracker.js

653 ms

conditionizr-4.3.0.min.js

conditionizr-4.3.0.min.js

653 ms

modernizr-2.7.1.min.js

modernizr-2.7.1.min.js

654 ms

main.js

main.js

647 ms

slider.js

slider.js

686 ms

carousel.js

carousel.js

736 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

655 ms

waypoints.js

waypoints.js

658 ms

counter-up.js

counter-up.js

657 ms

front.min.js

front.min.js

678 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

758 ms

wp-polyfill.min.js

wp-polyfill.min.js

759 ms

index.js

index.js

673 ms

cf7msm.min.js

cf7msm.min.js

673 ms

cf7mls.js

cf7mls.js

736 ms

frontend.min.js

frontend.min.js

735 ms

wpcf7-redirect-frontend-script.js

wpcf7-redirect-frontend-script.js

771 ms

scripts.js

scripts.js

687 ms

index.js

index.js

681 ms

wp-embed.min.js

wp-embed.min.js

677 ms

modernizr.min.js

modernizr.min.js

681 ms

webpack-pro.runtime.min.js

webpack-pro.runtime.min.js

672 ms

webpack.runtime.min.js

webpack.runtime.min.js

656 ms

frontend-modules.min.js

frontend-modules.min.js

655 ms

hooks.min.js

hooks.min.js

655 ms

i18n.min.js

i18n.min.js

656 ms

frontend.min.js

frontend.min.js

599 ms

waypoints.min.js

waypoints.min.js

598 ms

core.min.js

core.min.js

633 ms

swiper.min.js

swiper.min.js

707 ms

share-link.min.js

share-link.min.js

568 ms

dialog.min.js

dialog.min.js

567 ms

frontend.min.js

frontend.min.js

568 ms

preloaded-elements-handlers.min.js

preloaded-elements-handlers.min.js

567 ms

preloaded-modules.min.js

preloaded-modules.min.js

629 ms

jquery.sticky.min.js

jquery.sticky.min.js

570 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

571 ms

page.js

page.js

172 ms

gtm.js

gtm.js

106 ms

hotjar-823264.js

hotjar-823264.js

207 ms

arrow-dropdown_white.svg

arrow-dropdown_white.svg

466 ms

issys-ict-part-of-dustin-logo-2.png

issys-ict-part-of-dustin-logo-2.png

467 ms

search.svg

search.svg

534 ms

cancel.svg

cancel.svg

535 ms

we-keep-things-moving.jpg

we-keep-things-moving.jpg

813 ms

connected.svg

connected.svg

540 ms

blue.png

blue.png

924 ms

onderdeel-van-dustin.jpg

onderdeel-van-dustin.jpg

669 ms

business-solutions.svg

business-solutions.svg

586 ms

font

font

106 ms

cloud.svg

cloud.svg

581 ms

communicatie.svg

communicatie.svg

584 ms

infrastructuur.svg

infrastructuur.svg

658 ms

beheer.svg

beheer.svg

596 ms

Engineers_ISSYSICT.png

Engineers_ISSYSICT.png

851 ms

4698845.js

4698845.js

77 ms

sm.25.html

sm.25.html

60 ms

eso.BRQnzO8v.js

eso.BRQnzO8v.js

71 ms

apache-logo-150x150.png

apache-logo-150x150.png

565 ms

vincere-wordt-dustin-150x150.jpg

vincere-wordt-dustin-150x150.jpg

627 ms

article-banner-150x150.jpg

article-banner-150x150.jpg

626 ms

schenkeveld-advocaten-pand-paardenmarkt-issys-ict-twee-700x133.jpg

schenkeveld-advocaten-pand-paardenmarkt-issys-ict-twee-700x133.jpg

650 ms

airblast-uitgelichte-afbeelding-700x133.jpg

airblast-uitgelichte-afbeelding-700x133.jpg

718 ms

cono-kaasmakers-gebouw-700x133.jpg

cono-kaasmakers-gebouw-700x133.jpg

718 ms

Home-of-the-clear-stable-700x242.jpg

Home-of-the-clear-stable-700x242.jpg

714 ms

recaptcha__en.js

recaptcha__en.js

30 ms

seafox_uitgelichte_afbeelding-700x133.jpg

seafox_uitgelichte_afbeelding-700x133.jpg

678 ms

temati-700x133.jpg

temati-700x133.jpg

746 ms

zaanstad-dakwerken-totaalexpert-daktechniek-close-up-700x133.jpg

zaanstad-dakwerken-totaalexpert-daktechniek-close-up-700x133.jpg

745 ms

BAN_Esprecious_Issys_180x70_mm-700x272.jpg

BAN_Esprecious_Issys_180x70_mm-700x272.jpg

740 ms

SLIDER287_city-700x134.jpg

SLIDER287_city-700x134.jpg

706 ms

richmond-interiors-black-velvet-collection-700x131.jpg

richmond-interiors-black-velvet-collection-700x131.jpg

713 ms

exact-certified-partner_sm.png

exact-certified-partner_sm.png

746 ms

logo-hp.png

logo-hp.png

744 ms

logo-microsoft.png

logo-microsoft.png

744 ms

VMware_logo_4.png

VMware_logo_4.png

730 ms

Netgear_Solution_Partner_Platinum_sm.png

Netgear_Solution_Partner_Platinum_sm.png

742 ms

fortinet_gold-partner.png

fortinet_gold-partner.png

674 ms

Destiny_CloudTelecom_Log_RGB-e1582120426609.png

Destiny_CloudTelecom_Log_RGB-e1582120426609.png

742 ms

logo-snelstart.png

logo-snelstart.png

741 ms

Veeam.png

Veeam.png

738 ms

analytics.js

analytics.js

54 ms

Vodafone-Ziggo.png

Vodafone-Ziggo.png

724 ms

deanone-logo-rood-witteletters-RGB_SM.png

deanone-logo-rood-witteletters-RGB_SM.png

702 ms

collect

collect

15 ms

Citrix-partner.png

Citrix-partner.png

678 ms

dustin-logo-kl-poztghrg09eo53ns3cv944ez1wf0up7m4aqi3axks4.jpg

dustin-logo-kl-poztghrg09eo53ns3cv944ez1wf0up7m4aqi3axks4.jpg

750 ms

collect

collect

34 ms

js

js

50 ms

more.svg

more.svg

737 ms

ga-audiences

ga-audiences

98 ms

js

js

37 ms

issys-ict-omgeving-ondersteuning.jpg

issys-ict-omgeving-ondersteuning.jpg

619 ms

collect

collect

27 ms

collect

collect

13 ms

ga-audiences

ga-audiences

64 ms

Accessibility Review

issys-ict.nl accessibility score

76

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 input fields do not have accessible names

High

ARIA toggle fields do not have accessible names

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

issys-ict.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

issys-ict.nl SEO score

86

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

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

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Issys-ict.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 Issys-ict.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

issys-ict.nl

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