Tools & Wizards About Us
zuluconnect.net screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

zuluconnect.net

Zorgeloos in de Cloud met ZuluConnect - de Rolf groep

Page Load Speed

1.8 sec in total

First Response

58 ms

Resources Loaded

1.2 sec

Page Rendered

454 ms

zuluconnect.net screenshot

About Website

Click here to check amazing Zulu Connect content for Netherlands. Otherwise, check out these important facts you probably never knew about zuluconnect.net

Zorgeloos in de Cloud komt standaard met ZuluConnect. Voor alle gebruikers zal het een startpunt zijn voor delen en (samen)werken.

Visit zuluconnect.net

Key Findings

We analyzed Zuluconnect.net page load time and found that the first response time was 58 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

zuluconnect.net performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

6/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value2,690 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value17.3 s

4/100

10%

Network Requests Diagram

zuluconnect.net

58 ms

zuluconnect.net

33 ms

728 ms

gtm.js

138 ms

ping.js

355 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Zuluconnect.net, 88% (44 requests) were made to Derolfgroep.nl and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (728 ms) relates to the external source Derolfgroep.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 284.2 kB (20%)

Content Size

1.4 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Zuluconnect.net 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. 60% of websites need less resources to load. Javascripts take 602.0 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 281.7 kB

  • Original 341.2 kB
  • After minification 254.3 kB
  • After compression 59.5 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. This page needs HTML code to be minified as it can gain 86.9 kB, which is 25% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 281.7 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 458.0 kB
  • After minification 458.0 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. Zulu Connect images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 2.5 kB

  • Original 602.0 kB
  • After minification 602.0 kB
  • After compression 599.5 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.

Requests Breakdown

Number of requests can be reduced by 19 (44%)

Requests Now

43

After Optimization

24

  • Images
  • JavaScript

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zulu Connect. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

zuluconnect.net

zuluconnect.net

58 ms

zuluconnect.net

zuluconnect.net

33 ms

728 ms

gtm.js

gtm.js

138 ms

ping.js

ping.js

355 ms

pintra-redirect.js

pintra-redirect.js

60 ms

jquery.min.js

jquery.min.js

36 ms

jquery-migrate.min.js

jquery-migrate.min.js

53 ms

Group-335-1.svg

Group-335-1.svg

56 ms

submenu-spel-ontwikkel.svg

submenu-spel-ontwikkel.svg

55 ms

Group-335-2.svg

Group-335-2.svg

58 ms

api.js

api.js

52 ms

app.js

app.js

70 ms

dom-ready.min.js

dom-ready.min.js

19 ms

hooks.min.js

hooks.min.js

19 ms

i18n.min.js

i18n.min.js

19 ms

a11y.min.js

a11y.min.js

43 ms

jquery.json.min.js

jquery.json.min.js

46 ms

gravityforms.min.js

gravityforms.min.js

41 ms

conditional_logic.min.js

conditional_logic.min.js

42 ms

utils.min.js

utils.min.js

42 ms

vendor-theme.min.js

vendor-theme.min.js

66 ms

scripts-theme.min.js

scripts-theme.min.js

64 ms

frontend-legacy.min.js

frontend-legacy.min.js

59 ms

placeholders.jquery.min.js

placeholders.jquery.min.js

59 ms

submenu-inrichting-meubilair.svg

submenu-inrichting-meubilair.svg

64 ms

icon-oo-800x800.png

icon-oo-800x800.png

84 ms

submenu-ontwikkeling.svg

submenu-ontwikkeling.svg

85 ms

Group-335.svg

Group-335.svg

83 ms

submenu-methodes.svg

submenu-methodes.svg

91 ms

Group-335.png

Group-335.png

222 ms

submenu-hardware.svg

submenu-hardware.svg

89 ms

image-3.svg

image-3.svg

141 ms

submenu-ict.svg

submenu-ict.svg

150 ms

DRG_iconen_Catologus-Onderbouwde-Scansystematiek-800x800.png

DRG_iconen_Catologus-Onderbouwde-Scansystematiek-800x800.png

151 ms

DRG_iconen_Catologus-Verlanglijst-800x800.png

DRG_iconen_Catologus-Verlanglijst-800x800.png

152 ms

DRG_iconen_Catologus-Klantenservice-800x800.png

DRG_iconen_Catologus-Klantenservice-800x800.png

153 ms

Micha-van-Ravenswaay.jpg

Micha-van-Ravenswaay.jpg

151 ms

ict-in-de-klas.jpg

ict-in-de-klas.jpg

155 ms

3161_DRG_ZuluConnect-48x48.png

3161_DRG_ZuluConnect-48x48.png

220 ms

heart-orange.svg

heart-orange.svg

220 ms

ict-in-de-klas-zuluconnect-1.jpg

ict-in-de-klas-zuluconnect-1.jpg

152 ms

inspiratie-het-klantenpanel-van-ZuluConnect-1280x373.jpg

inspiratie-het-klantenpanel-van-ZuluConnect-1280x373.jpg

153 ms

zuluconnect.jpg

zuluconnect.jpg

153 ms

iso_9001.png

iso_9001.png

242 ms

Cadiz-Regular.woff

Cadiz-Regular.woff

351 ms

Cadiz-Light.woff

Cadiz-Light.woff

376 ms

Cadiz-Bold.woff

Cadiz-Bold.woff

385 ms

IS27001.png

IS27001.png

337 ms

recaptcha__en.js

recaptcha__en.js

40 ms

Accessibility Review

zuluconnect.net accessibility score

88

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

zuluconnect.net best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

zuluconnect.net 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

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zuluconnect.net 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 Zuluconnect.net main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

zuluconnect.net

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