Overview of the SEO Check
Meta information
80% 
Page quality
53% 
Page structure
100% 
Link structure
88% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.18 s
File size
71.80 kB
Words
492
Media files
9
Number of links
52 internal / 3 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Nederlands Jeugdinstituut | Nationaal kenniscentrum over opgroeien
The page title should be shorter than 580 pixels. It is 611 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
Het Nederlands Jeugdinstituut (NJi) is een nationaal kenniscentrum dat actuele kennis over opvoeden en opgroeien verzamelt, verrijkt, duidt en deelt.
The length of the meta description is perfect. (919 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.nji.nl/node/1193
The specified canonical link points to a different page.
Language
(Somewhat important)
Language detected in text: nl
Language defined in HTML: nl
Server location: United States of America
The following language is defined by HTML: nl
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
Other meta tags
(Somewhat important)
There is no rel next meta tag on this page.
There is no rel prev meta tag on this page.
Domain
(Somewhat important)
The domain is no subdomain.
The domain length is good.
The domain does not contain non-latin characters.
Page URL
(Somewhat important)
No parameters were found in the URL.
No session ID was found in the URL.
The URL does not have too many subdirectories.
Charset encoding
(Somewhat important)
The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
No favicon is linked in the HTML code.

Meta tags

NameValue
descriptionHet Nederlands Jeugdinstituut (NJi) is een nationaal kenniscentrum dat actuele kennis over opvoeden en opgroeien verzamelt, verrijkt, duidt en deelt.
GeneratorDrupal 11 (https://www.drupal.org)
MobileOptimizedwidth
HandheldFriendlytrue
viewportwidth=device-width, initial-scale=1.0
langnl
charsetutf-8

Automatically check nji.nl including all subpages at once!

Try for free
Guaranteed free of charge during trial period.

Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
There are only 492 words on this page. Good pages should have about 800 words of useful content.
37.8% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
The page contains a listing, which indicates a good text layout.
8 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 14.19 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "width=device-width, initial-scale=1.0" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 10 tags for this page.
Image SEO
(Somewhat important)
7 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
This page is optimized perfectly for social networks.
Additional markup
(Nice to have)
No additional page markup was found.
HTTPS
(Somewhat important)
This website uses HTTPS to protect privacy and integrity of the exchanged data.
All included files are also transferred via HTTPS.

Media list

URLAlt attributeTitle
https://www.nji.nl/logo.svgLogo voor Nederlands Jeugdinstituut, link naar homepagina
...derhomepage.jpg?h=82ba6032&itok=wPcgSe0RNo alt attribute provided
...2025_Mediaopvoeding_34.jpg?itok=6xkjr5SeNo alt attribute provided
...jongeren_75.jpg?h=6613998a&itok=suBxfLD1No alt attribute provided
...groeien dagelijks_190i.jpg?itok=gB2yLKCcNo alt attribute provided
.../NJi_2025_Onderwijs_64.jpg?itok=ZNPzZS4UNo alt attribute provided
...i_2025_professional_45.jpg?itok=jB5T4mqzNo alt attribute provided
...pgroeien dagelijks_255.jpg?itok=V5RYqwGsNo alt attribute provided
https://www.nji.nl/logo-footer.svgLogo voor Nederlands Jeugdinstituut, link naar homepagina

Page structure

H1 heading
(Critically important)
Nationaal kenniscentrum over opgroeien
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Nationaal kenniscentrum over opgroeien
H2 Top menu
H2 Hoofdnavigatie
H2 Kennis onder de aandacht
H2 Kind gebruikt steeds meer schermen
H2 Omgaan met jongens en de manosphere
H2 Praten met kinderen over ingrijpende gebeurtenissen
H2 Hoe bespreek je pesten in de klas?
H2 Checklist effectief jeugdbeleid
H2 Alle kennis uit praktijk, ervaring en wetenschap
H2 Een kansrijke jeugd voor ieder kind
H2 Footer menu
H2 Onze nieuwsbrief:
H2 Volg ons via:
H2 Juridisch Menu
H3 Kennis uit praktijk, ervaring en wetenschap
H3 Samen met ouders, jongeren, professionals en beleidsmakers
H3 Leren wat werkt
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 3 external links on this page.
LinkAttributesAnchor text
https://www.nji.nl/Anchor Overslaan en naar de inhoud gaan
https://www.nji.nl/IMG-ALT Logo voor Nederlands Jeugdinstituut, link naar homepagina
https://www.nji.nl/searchZoeken
https://www.nji.nl/Anchor Menu
https://www.nji.nl/over-het-njiOver het NJi
/over-het-nji/werken-bij-het-njiWerken bij
https://www.nji.nl/englishEnglish
https://www.nji.nl/vraag-het-njiVraag het NJi
https://www.nji.nl/contactContact
https://www.nji.nl/voor-wieVoor wie
https://www.nji.nl/kennisKennis
https://www.nji.nl/databankenDatabanken
https://www.nji.nl/actueelActueel
/actueel/kinderen-groeien-op-m...Hoe kunnen ouders hiermee omgaan?
/actueel/kinderen-groeien-op-m...Text duplicate Hoe kunnen ouders hiermee omgaan?
/kennis/radicalisering/hoe-ga-...Wat kun je doen?
/kennis/radicalisering/hoe-ga-...Text duplicate Wat kun je doen?
/kennis/opvoeden-en-ouderschap...Lees hoe je dat doet
/kennis/opvoeden-en-ouderschap...Text duplicate Lees hoe je dat doet
/kennis/pesten/pesten-bespreke...Hoe bespreek je dit?
/kennis/pesten/pesten-bespreke...Text duplicate Hoe bespreek je dit?
/databanken/publicaties/effect...Naar de checklist
/databanken/publicaties/effect...Text duplicate Naar de checklist
https://www.nji.nl/kennisText duplicate Kennis
https://www.nji.nl/kennisText duplicate Kennis
/over-het-nji/missie-en-ambitieOnze missie en ambitie
https://www.nji.nl/voor-wieText duplicate Voor wie
/voor-wie/informatie-voor-oudersOuders
/voor-wie/informatie-voor-jong...Jongeren
/voor-wie/informatie-voor-prof...Professionals
/voor-wie/informatie-voor-bele...Beleidsmakers
/voor-wie/informatie-voor-het-...Onderwijs
https://www.nji.nl/kennisText duplicate Kennis
https://www.nji.nl/databankenText duplicate Databanken
/databanken/interventiesInterventies
/databanken/instrumentenInstrumenten
/databanken/cijfersCijfers
/databanken/richtlijnenRichtlijnen
/databanken/publicatiesPublicaties
https://www.nji.nl/actueelText duplicate Actueel
/schrijf-je-in-voor-de-nieuwsb...Nieuwsbrief
https://www.nji.nl/over-het-njiText duplicate Over het NJi
/over-het-nji/missie-en-ambitieMissie en ambitie
/over-het-nji/organisatie-van-...Organisatie
/over-het-nji/werken-bij-het-njiWerken bij het NJi
https://www.nji.nl/contactText duplicate Contact
/actueel/aanmelden-voor-nieuws...Ik schrijf me in
https://www.facebook.com/Neder...External Subdomain Facebook
https://www.linkedin.com/compa...External Subdomain LinkedIn
https://www.instagram.com/het_njiExternal Subdomain Instagram
https://www.nji.nl/Text duplicate IMG-ALT Logo voor Nederlands Jeugdinstituut, link naar homepagina
/privacyverklaringPrivacyverklaring
https://www.nji.nl/cookiepolicyCookiepolicy
/toegankelijkheidsverklaring-n...Toegankelijkheidsverklaring
/disclaimer-en-informatiegebruikInformatie gebruiken?

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.nji.nl/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is excellent with 0.18 seconds.
The file size of the HTML document is fine (72 kB).

HTTP Response Header

NameValue
dateSat, 18 Apr 2026 14:28:31 GMT
content-typetext/html; charset=UTF-8
varyAccept-Encoding
cache-controlmax-age=60, public
x-drupal-dynamic-cacheMISS
content-languagenl
x-content-type-optionsnosniff
x-frame-optionsSAMEORIGIN
expiresSun, 19 Nov 1978 05:00:00 GMT
last-modifiedFri, 17 Apr 2026 14:07:20 GMT
etagW/"1776434840"
x-generatorDrupal 11 (https://www.drupal.org)
x-drupal-cacheMISS
referrer-policysame-origin
x-nginx-cacheSTALE
content-encodinggzip
strict-transport-securitymax-age=31536000
x-true-serverduckhunt05.true.nl
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 523 referring domains.
This page has 4,671 backlinks.
This page has backlinks from 366 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

#
# robots.txt
#
# This file is to prevent the crawling and indexing of certain parts
# of your site by web crawlers and spiders run by sites like Yahoo!
# and Google. By telling these "robots" where not to go on your site,
# you save bandwidth and server resources.
#
# This file will be ignored unless it is at the root of your host:
# Used:    http://example.com/robots.txt
# Ignored: http://example.com/site/robots.txt
#
# For more information about the robots.txt standard, see:
# http://www.robotstxt.org/robotstxt.html

User-agent: *
# CSS, JS, Images
Allow: /core/*.css$
Allow: /core/*.css?
Allow: /core/*.js$
Allow: /core/*.js?
Allow: /core/*.gif
Allow: /core/*.jpg
Allow: /core/*.jpeg
Allow: /core/*.png
Allow: /core/*.svg
Allow: /profiles/*.css$
Allow: /profiles/*.css?
Allow: /profiles/*.js$
Allow: /profiles/*.js?
Allow: /profiles/*.gif
Allow: /profiles/*.jpg
Allow: /profiles/*.jpeg
Allow: /profiles/*.png
Allow: /profiles/*.svg
# Directories
Disallow: /core/
Disallow: /profiles/
# Paths (clean URLs)
Disallow: /admin/
Disallow: /comment/reply/
Disallow: /filter/tips
Disallow: /filter/tips/
Disallow: /node/
Disallow: /taxonomy/term/
Disallow: /search
Disallow: /search/
Disallow: /user
Disallow: /user/
Disallow: /zoeken
Disallow: /zoeken/
# Paths (no clean URLs)
Disallow: /index.php
Disallow: /index.php/

# Sitemap
Sitemap: https://www.nji.nl/sitemap.xml

Search preview

www.nji.nl
Nederlands Jeugdinstituut | Nationaal kenniscentrum over opgroeien
Het Nederlands Jeugdinstituut (NJi) is een nationaal kenniscentrum dat actuele kennis over opvoeden en opgroeien verzamelt, verrijkt, duidt en deelt.

Most important keywords

Following keywords were found. You can check the keyword optimization of this page for each keyword.

KeywordResultRecheck
Kennis81%Check
opgroeien74%Check
Nationaal73%Check
Nationaal kenniscentrum73%Check
kenniscentrum72%Check
jeugd63%Check
NJi59%Check
Nederlands Jeugdinstituut59%Check
de manosphere55%Check
de klas55%Check

Automatically check nji.nl including all subpages at once!

Try for free
Guaranteed free of charge during trial period.

Cookie Policy

We use cookies to make our site work and also for analytics and advertising purposes. You can enable or disable optional cookies as desired. See the following links for more information.

We need these so the site can function properly

So we can better understand how visitors use our website

So we can serve you tailored ads and promotions