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debontetol.nl: obs De Bonte Tol > Home

De Bonte Tol is een basisschool in de wijk Tolhek waar een enthousiast team zich inzet voor de ontwikkeling van de leerlingen. Zelfstandig werken, ontleend aan de Dalton methode, is de basiswerkvorm v...

Page load speed analysis

  • 13/100

    Poor result
  • 3

    Successful tests
  • 5

    Failed tests
  • First response

    910 ms

  • Resources loaded

    2.6 sec

  • Page rendered

    184 ms

  • Total page load time

    3.7 sec

Visit debontetol.nl now to see the best up-to-date De Bonte Tol content and also check out these interesting facts you probably never knew about debontetol.nl

We analyzed Debontetol.nl page load time and found that the first response time was 910 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster. This domain responded with an error, which can significantly jeopardize Debontetol.nl rating and web reputation

Page optimization

  • HTML 52.7 kB
    Images 275.3 kB
    Javascripts 1.0 MB
    CSS 217.0 kB

    In fact, the total size of Debontetol.nl main page is 1.5 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. Javascripts take 1.0 MB which makes up the majority of the site volume.

    • Original 52.7 kB
    • After minification 49.7 kB
    • After compression 12.7 kB

    HTML optimization

    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 40.0 kB or 76% of the original size.

    • Original 275.3 kB
    • After optimization 255.4 kB

    Image optimization

    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. De Bonte Tol images are well optimized though.

    • Original 1.0 MB
    • After minification 805.9 kB
    • After compression 225.4 kB

    JavaScript optimization

    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 776.2 kB or 77% of the original size.

    • Original 217.0 kB
    • After minification 161.9 kB
    • After compression 29.2 kB

    CSS optimization

    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. Debontetol.nl needs all CSS files to be minified and compressed as it can save up to 187.8 kB or 87% of the original size.

Network requests diagram

  • debontetol.nl
  • default.css
  • module.css
  • module.css
  • module.css
  • module.css
  • skin.css
  • portal.css
  • jquery.js
  • jquery-migrate.js
  • style.css
  • style.css
  • base.css
  • template.css
  • favicon.ico
  • Default.css
  • Telerik.Web.UI.WebResource.axd
  • WebResource.axd
  • digrotate.js
  • jquery.carouFredSel-6.1.0-packed.js
  • jquery.easing.1.2.js
  • script.js
  • Validation.js
  • Telerik.Web.UI.WebResource.axd
  • dnn.js
  • dnn.xml.js
  • dnn.xmlhttp.js
  • dnncore.js
  • initWidgets.js
  • ga.js
  • 06.JPG
  • 02.JPG
  • 07.JPG
  • bijgewerkt.jpg
  • MediaHandler.ashx
  • MediaHandler.ashx
  • MediaHandler.ashx
  • MediaHandler.ashx
  • MediaHandler.ashx
  • MediaHandler.ashx
  • MediaHandler.ashx
  • MediaHandler.ashx
  • MediaHandler.ashx
  • MediaHandler.ashx
  • MediaHandler.ashx
  • MediaHandler.ashx
  • btnAanmelden.png
  • facebook.png
  • __utm.gif
  • pageglare.png
  • header.jpg
  • menuseparator.png
  • spacer.gif
  • blockheadericon.png
  • tableftI.gif
  • tabrightI.gif
  • postquote.png
  • blockbullets.png
  • DotNetNukeAjaxShared.js
  • widgets.js

Our browser made a total of 60 requests to load all elements on the main page. We found that 97% of them (58 requests) were addressed to the original Debontetol.nl, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Debontetol.nl.

Additional info on debontetol.nl

Requests

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of De Bonte Tol. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

15

Javascripts

28

Images

13

CSS

2

AJAX

58

All

Possible request optimization

1

Javascripts

21

Images

1

CSS

2

AJAX

33

Optimized

25

All

Poor result

IP address

Debontetol.nl uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

debontetol.nl

emjee.nl

cbsebenhaezer.nl

stnicolaasschool.nl

cbs-deark.nl

23.97.131.97

DNS records

Type Host Target/ip TTL Other
A

debontetol.nl

23.97.131.97 900
NS

debontetol.nl

ns1.vevida.net 900
NS

debontetol.nl

ns2.vevida.net 900
NS

debontetol.nl

ns3.vevida.com 900
SOA

debontetol.nl

900 Mname: ns1.vevida.net
Rname: hostmaster.vevida.com
Serial: 2017011140
Refresh: 14400
Retry: 1800
Expire: 1209600
Minimum-ttl: 900

Language and encoding

Good result

Language

NL nl language flag

Detected

NL nl language flag

Claimed

Encoding

UTF-8

Claimed

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

HTTPS certificate

SSL Certificate

Debontetol.nl has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

The server of Debontetol.nl is located in Netherlands, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time.

Good result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of De Bonte Tol. 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:

debontetol.nl

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