SEO report of informaticalessen.com
Redirected to informaticalessen.be/
Informaticalessen - Gratis online cursus informatica
informaticalessen.be/
Deze gratis cursus informatica kan je gebruiken als handboek voor het vak informatica of ICT op school. Het bevat oefeningen, video's, presentaties ...
Tasks
- Avoid using deprecated HTML tags.
SEO
URL
Domain : informaticalessen.be/
Character length : 21
Title
Informaticalessen - Gratis online cursus informatica
Description
Deze gratis cursus informatica kan je gebruiken als handboek voor het vak informatica of ICT op school. Het bevat oefeningen, video's, presentaties en meer.
Keywords (meta keywords)
Good! The website does not use “meta keywords”.
Open Graph Protocol
Good! The OG (Open Graph) protocol is set on this website.
locale: nl_NL
type: website
title: Gratis cursus informatica voor op school - Informaticalessen
description: Deze gratis cursus informatica kan je gebruiken als handboek voor het vak informatica of ICT op school. Het bevat oefeningen, video's, presentaties en meer.
url: https://informaticalessen.be/
site_name: Informaticalessen
image: https://informaticalessen.be/wp-content/uploads/2015/08/facebook-informaticalessen.jpg
Dublin Core
Dublin Core is not used
Underscores in the URLs
Good! No underscore (_) found in the URLs.
Search engine friendly URLs
Good! The website uses SEO friendly URLs.
Checking the robots.txt file
There is robots.txt file.
https://informaticalessen.be/robots.txt
https://informaticalessen.be/robots.txt
| User-agent | Disallowed for the search engines |
|---|---|
| * |
|
Social
Social Engagement
No info found.
Content
Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”nl”.
Title
Informaticalessen - Gratis online cursus informatica
Character length : 52
Good! The title’s length is between 10 and 70 characters.
Character length : 52
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 7%
Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
|---|---|---|---|---|---|
| 0 | 1 | 3 | 12 | 0 | 0 |
Heading structure in the source code
- <H2> Informaticalessen
- <H4> Actuales - Cyberaanval "WannaCry"
- <H4> De eerste video's op Informaticalessen
- <H4> Laatste plaatsen: 1 juni infosessie Lier
- <H3> # Lesonderwerpen
- <H3> # Zelfcorrigerence toetsen
- <H3> # Oefeningen
- <H4> Gratis online cursus informatica / ICT
- <H4> Nu ook video's!
- <H4> Leerrijke oefeningen, opdrachten en zelftoetsen
- <H4> Steeds up-to-date, geen achterhaalde leerstof!
- <H4> Een database van toetsen
- <H4> Lesvoorbereidingen zoals wij ze geven
- <H4> Over informaticalessen
- <H4> Blijf up-to-date
- <H4> Contacteer ons, wij helpen u graag!
Word cloud
- deze10
- informatica7
- informaticalessen7
- cursus6
- online6
- oefeningen5
- leerstof5
- leerlingen5
- lesvoorbereidingen5
- gratis5
- voorzien4
- lessen4
- hand4
- toetsen4
- lesgever3
- contact3
- fotobewerking3
- infosessie3
- juni3
- website3
- graag3
- inhoud3
- technologische3
- up-to-date2
- begeleider2
- afgestemd2
- video's2
- zelfstandig2
- meeste2
- optreden2
- zelftoetsen2
- ict2
- facebook2
- zich2
- presentaties2
- onderdeel2
- opdrachten2
- alvast2
- preview2
- lier2
- klas2
- morgen2
- vandaag2
- eerste2
- jaarplan2
- actualessen2
- internet2
- actuales2
- cyberaanval2
- infosessies2
- scholen2
- presentatie2
- home2
- twitter2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| deze | |||
| informatica | |||
| informaticalessen | |||
| cursus | |||
| online | |||
| oefeningen |
Two Word cloud
- facebook twitter2
- gratis online2
- deze website2
- jaarplan scholen2
- online cursus2
- cursus lesvoorbereidingen2
Three Word cloud
- infosessies jaarplan scholen2
404 Page
The website has a 404 error page.
Flash content
Good! The website does not have any flash contents.
Frame
Good! The website does not use iFrame solutions.
Images
We found 4 images on this web page.
Good! Every image has an alternative text attributes set on this website.
Good! Every image has an alternative text attributes set on this website.
Technologies
Mobile optimization
This website is optimal for mobile devices!
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Good! The web address is accessible in only one version. The www version is redirected to the version without www.
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Printability
Suggestion! Unfortunately, no printer-friendly CSS found.
Meta Tag (viewport tag, mobile devices)
Error! The meta tag named viewport is missing.
Speed test
Server response time
The server response time is fast enough.
Loading time
1,804 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
50
Number of source domains
11
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
List of render blocking javascript files
- https://21ovm16sxue3hx71uow26h8s-wpengine.netdna-ssl.com/.. /jquery.js?ver=1.12.4
- https://21ovm16sxue3hx71uow26h8s-wpengine.netdna-ssl.com/.. /jquery-migrate.min.js?ver=1.4.1
- https://21ovm16sxue3hx71uow26h8s-wpengine.netdna-ssl.com/.. /YouTubePopUp.jquery.js
- https://21ovm16sxue3hx71uow26h8s-wpengine.netdna-ssl.com/.. /YouTubePopUp.js
- https://21ovm16sxue3hx71uow26h8s-wpengine.netdna-ssl.com/.. /zebra_tooltips.css?ver=4.9.4
- https://21ovm16sxue3hx71uow26h8s-wpengine.netdna-ssl.com/.. /screen.min.css?ver=1509
- https://21ovm16sxue3hx71uow26h8s-wpengine.netdna-ssl.com/.. /YouTubePopUp.css
- https://fonts.googleapis.com/css?family=Open+Sans:400,700
- https://21ovm16sxue3hx71uow26h8s-wpengine.netdna-ssl.com/.. /style.css?ver=1.3.24
- https://fonts.googleapis.com/css?family=Open+Sans:300italic,400italic...
- https://21ovm16sxue3hx71uow26h8s-wpengine.netdna-ssl.com/.. /style.css?ver=3.0.95
- https://21ovm16sxue3hx71uow26h8s-wpengine.netdna-ssl.com/.. /style.css
- https://21ovm16sxue3hx71uow26h8s-wpengine.netdna-ssl.com/.. /form-themes.min.css?ver=4.1.14
- https://cdn.jsdelivr.net/.. /font-awesome.min.css?ver=4.7.0
- https://21ovm16sxue3hx71uow26h8s-wpengine.netdna-ssl.com/.. /dashicons.min.css?ver=4.9.4
- https://21ovm16sxue3hx71uow26h8s-wpengine.netdna-ssl.com/.. /jquery.fancybox-1.3.8.min.css?ver=1.6.2
- https://informaticalessen.be/.. /et-core-unified-151776656842.min.css
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
693.08KB
Javascript minifying
You can save 1.9KB (27% compression) on the analysed URL by minifying the javascript files.
Speed test – CSS
CSS
Good! Just a few CSS files are used on this website.
File size of all css files combined
702.61KB
CSS minifying
You can save 608B (49% compression) on the analysed URL by minifying the CSS files.
- By minifying https://21ovm16sxue3hx71uow26h8s-wpengine.netdna-ssl.com/.. /YouTubePopUp.css you can save 354B (38% compression rate)
- By minifying https://21ovm16sxue3hx71uow26h8s-wpengine.netdna-ssl.com/.. /style.css?ver=3.0.95 you can save 254B (82% compression rate)
Speed test – Compression
Uncompressed size of the of the HTML
88.50KB
Gzip compression
Your site uses compression.
Speed test – Browser cache
Number of static resources (image, JS, CSS)
40
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| https://connect.facebook.net/en_GB/sdk.js | 20 minutes |
| https://www.google-analytics.com/analytics.js | 2 hours |
Speed test – Images
File size of all images combined
270.06KB
Image optimisation
You can save 9.7KB (25% compression) by optimising the images below:
- By lossless compressing the https://21ovm16sxue3hx71uow26h8s-wpengine.netdna-ssl.com/.. /wifilek-netwerken.jpg you can save 3.6KB (36%) data.
- By lossless compressing the https://21ovm16sxue3hx71uow26h8s-wpengine.netdna-ssl.com/.. /computernetwerken.jpg you can save 2.9KB (24%) data.
- By lossless compressing the https://21ovm16sxue3hx71uow26h8s-wpengine.netdna-ssl.com/.. /Sijtlen-titelnummering-inhoudsopgave-Wor... you can save 2.1KB (15%) data.
- By lossless compressing the https://21ovm16sxue3hx71uow26h8s-wpengine.netdna-ssl.com/.. /informaticalessen_logo.png you can save 1.1KB (50%) data.
Links
We found a total of 39 different links.
Internal links: 36
External links: 3
Internal links: 36
External links: 3
External links:
Internal links:
Website security
IP
139.162.209.81
External hidden links
Good! No hidden external links found
Looking for eval()
Good! No eval(bas64_decode()) scripts are found
Checking for XSS vulnerability
No XSS vulnerability found
Email encryption
Good! We have not found any unencrypted email addresses.
Sites on same ip
Icons
Favicon
Good! The website uses favicon.
Order of Heading elements on mobile by position
- H2 : Informaticalessen, ( 174.60000610352px from top )
- H4 : Actuales: Wifinetwerken in gevaar!, ( 692px from top )
- H4 : Nieuw: Video's over Excel, ( 1141px from top )
- H4 : Test je kennis - Het toetsenbord, ( 1721px from top )
Typos
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