Ensie.nl - SEO Checker

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Overview of the SEO Check
Meta information
75% 
Page quality
85% 
Page structure
91% 
Link structure
88% 
Server
91% 
External factors
100% 
SEO Score
Response time
0.58 s
File size
57.70 kB
Words
568
Media files
6
Number of links
62 internal / 18 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Ensie - encyclopedie sinds 1946
The length of the page title is perfect. (289 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Kennis is gebaseerd op voortschrijdend inzicht. Oude originele Encyclopedische werken vertegenwoordigen een schat aan historische informatie. Ensie digitaliseert daarom oude en nieuwe Encyclopedische werken en stelt deze, primair voor onderwijs doeleinden, openbaar.
The meta description is too long: 1686 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.ensie.nl/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: nl
Server location: Netherlands
The language is not specified in the HTML markup.
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)
The favicon is linked correctly.

Meta tags

NameValue
descriptionKennis is gebaseerd op voortschrijdend inzicht. Oude originele Encyclopedische werken vertegenwoordigen een schat aan historische informatie. Ensie digitaliseert daarom oude en nieuwe Encyclopedische werken en stelt deze, primair voor onderwijs doeleinden, openbaar.
keywordskennis, expert, kennisplatform, content curation, content marketing
viewportwidth=device-width, initial-scale=1, shrink-to-fit=no
msapplication-TileColor#ff0000
msapplication-TileImage/img/icons/mstile-144x144.png
charsetutf-8

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Page quality

Content
(Critically important)
This page contains 568 words. That's ok.
28.5% 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.
13 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 11.66 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1, shrink-to-fit=no" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 11 tags for this page.
Image SEO
(Somewhat important)
4 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
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
/img/adv/UniversiteitLeidenLogo.pngNo alt attribute provided
/img/adv/university-of-cambridge.pngNo alt attribute provided
/img/adv/Uvamerken_ENG.pngNo alt attribute provided
...loads/profile/63d5275aa3af3850580874.jpgWoordHoek
...loads/profile/63d52871d8d2e187183696.jpgWoordenboek van Populair Taalgebruik
https://www.ensie.nl/img/loader.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
The H1 heading is empty
Headings
(Important)
Some headings occur twice on the page.
Some headings do not have any content.

Heading structure

Heading levelContent
H1 Empty heading
H2 Maandelijks door 1,5 miljoen bezoekers en honderden (onderwijs)instellingen geraadpleegd
H2 Uitgelicht
H2 Helaas pindakaas, deel twee
H2 WoordHoek
H2 Eerder 'Woord van de week'
H2 deep state
H2 Woordenboek van Populair Taalgebruik
H2 Woordenboek van Populair Taalgebruik Duplicate text
H2 ENCYCLOPEDIE SINDS 1946
H2 Inloggen
H3 Empty heading
H3 Empty heading
H3 Empty heading
H3 Empty heading
H3 Empty heading
H3 Empty heading
H3 Empty heading
H3 Empty heading
H3 Empty heading
H3 Empty heading
H3 Formule 1 Encyclopedie
H3 Favorieten
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 18 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.ensie.nl/No Text
https://www.ensie.nl/kioskSubdomain A-TITLE Kiosk
https://www.ensie.nl/loginSubdomain A-TITLE Inloggen
https://www.ensie.nl/Home
A-TITLE Home
/pagina/onderwijsOnderwijs
A-TITLE Onderwijs
https://www.ensie.nl/pagina/overOver
A-TITLE Over
/pagina/geschiedenisGeschiedenis
A-TITLE Geschiedenis
https://www.ensie.nl/kioskSubdomain Text duplicate Kiosk
A-TITLE Shop
/pagina/contactContact
A-TITLE Contact
/pagina/manifestManifest
A-TITLE Manifest
https://www.ensie.nl/No Text
https://www.ensie.nl/willekeurigbeproef je geluk
https://www.ensie.nl/spreekwoordSpreekwoorden
https://www.ensie.nl/synoniemenSynoniemen
https://www.ensie.nl/vervoegenVervoegen
/betekenis/alimentarialimentari
/betekenis/verificatieverificatie
/betekenis/curerencureren
/betekenis/bejegeningbejegening
https://vriend.ensie.nl/External Subdomain Word nu ook lid
https://marokkaans-nederlands....New window Nofollow External Subdomain No Text
https://marokkaans-nederlands....New window Nofollow External Subdomain No Text
https://marokkaans-nederlands....New window Nofollow External Subdomain No Text
https://marokkaans-nederlands....New window Nofollow External Subdomain No Text
/nieuwe-encyclopedie-van-fryslanNew window Nofollow Subdomain No Text
/nieuwe-encyclopedie-van-fryslanNew window Nofollow Subdomain No Text
https://turks.ensie.nl/New window Nofollow External Subdomain No Text
https://turks.ensie.nl/New window Nofollow External Subdomain No Text
https://prisma.ensie.nl/New window Nofollow External Subdomain No Text
https://prisma.ensie.nl/New window Nofollow External Subdomain No Text
/etymologisch-woordenboekNew window Nofollow Subdomain No Text
/etymologisch-woordenboekNew window Nofollow Subdomain No Text
https://prismawoordenboekneder...New window Nofollow External Subdomain No Text
https://prismawoordenboekneder...New window Nofollow External Subdomain No Text
https://winklerprinsstudie.ens...New window Nofollow External Subdomain No Text
https://winklerprinsstudie.ens...New window Nofollow External Subdomain No Text
https://winklerprinsjunior.ens...New window Nofollow External Subdomain No Text
https://winklerprinsjunior.ens...New window Nofollow External Subdomain No Text
/woordhoek/helaas-pindakaas-de...Helaas pindakaas, deel twee
https://www.ensie.nl/woordhoekIMG-ALT WoordHoek
https://www.ensie.nl/woordhoekText duplicate WoordHoek
/woordhoek/helaas-pindakaas-de...Lees verder
/woordhoek/helaas-pindakaasHelaas pindakaas!
/woordhoek/vechtscheidingVechtscheiding
/woordhoek/knettergekKnettergek
/woordhoek/dagdagelijksDagdagelijks
https://www.ensie.nl/woordhoekMeer van WoordHoek
http://vriend.ensie.nl/?utm_so...New window Nofollow External Subdomain No Text
/kiosk/mischa-bijenhof-formule...New window Nofollow Subdomain No Text
/woordenboek-van-populair-taal...deep state
/woordenboek-van-populair-taal...IMG-ALT Woordenboek van Populair Taalgebruik
/woordenboek-van-populair-taal...Text duplicate Woordenboek van Populair Taalgebruik
/woordenboek-van-populair-taal...Text duplicate Lees verder
/woordenboek-van-populair-taal...een held van onze tijd
/woordenboek-van-populair-taal...ironieteken
/woordenboek-van-populair-taal...kadaverdiscipline
/woordenboek-van-populair-taal...Trumpisme
/woordenboek-van-populair-taal...Meer van Populair Taalgebruik
https://www.ensie.nl/No Text
https://www.ensie.nl/Text duplicate Home
A-TITLE Home
/pagina/onderwijsText duplicate Onderwijs
A-TITLE Onderwijs
https://www.ensie.nl/pagina/overText duplicate Over
A-TITLE Over
/pagina/geschiedenisText duplicate Geschiedenis
A-TITLE Geschiedenis
https://www.ensie.nl/kioskSubdomain Text duplicate Kiosk
A-TITLE Shop
/pagina/contactText duplicate Contact
A-TITLE Contact
/pagina/manifestText duplicate Manifest
A-TITLE Manifest
https://vriend.ensie.nl/External Subdomain Word vriend
A-TITLE Word vriend
/woorden-die-beginnen-metWoorden beginnend met
A-TITLE Woorden beginnend met
https://www.ensie.nl/synoniemenText duplicate Synoniemen
A-TITLE Synoniemen
https://www.ensie.nl/spreekwoordSubdomain Text duplicate Spreekwoorden
A-TITLE Spreekwoorden
https://www.ensie.nl/de-of-hetSubdomain De of Het
A-TITLE De of Het?
https://www.ensie.nl/schrijversSchrijvers
A-TITLE Schrijven
https://www.ensie.nl/categorieSubdomain Categorie
A-TITLE Categorie
https://www.ensie.nl/afkortingSubdomain Afkorting
A-TITLE Afkortingen
https://www.ensie.nl/vervoegenSubdomain Text duplicate Vervoegen
A-TITLE Werkwoorden vervoegen
/pagina/disclaimerDisclaimer
A-TITLE Disclaimer
https://www.ensie.nl/pagina/ntdNTD
A-TITLE NTD
/pagina/schrijvenSubdomain Artikel publiceren?
A-TITLE NTD
/pagina/adverterenSubdomain Adverteren?
A-TITLE Adverteren
https://vriend.ensie.nl/?utm_s...External Subdomain Klik hier om vriend te worden

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.ensie.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 of 0.58 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
The file size of the HTML document is fine (58 kB).

HTTP Response Header

NameValue
servernginx
content-typetext/html; charset=UTF-8
varyAccept-Encoding
cache-controlmax-age=0, must-revalidate, private, s-maxage=7200
dateSat, 28 Jun 2025 06:29:52 GMT
expiresSat, 28 Jun 2025 06:29:52 GMT
content-encodinggzip
statuscode200
http_versionHTTP/2

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 65 referring domains.
This page has 439 backlinks.
This page has backlinks from 59 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

www.ensie.nl
Ensie - encyclopedie sinds 1946
Kennis is gebaseerd op voortschrijdend inzicht. Oude originele Encyclopedische werken vertegenwoordigen een schat aan historische informatie. Ensie digitaliseert daarom oude en nieuwe Encyclopedische werken en stelt deze, primair voor onderwijs doeleinden, openbaar.

Most important keywords

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

KeywordResultRecheck
Ensie71%Check
ENCYCLOPEDIE54%Check
ENCYCLOPEDIE SINDS54%Check
ENCYCLOPEDIE SINDS 194653%Check
SINDS50%Check
Onderwijs50%Check
werken46%Check
encyclopedische46%Check
Nieuwe46%Check
Kennis46%Check
Show more keywords and terms

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