Acta.nl - SEO Checker

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Overview of the SEO Check
Meta information
87% 
Page quality
74% 
Page structure
100% 
Link structure
92% 
Server
45% 
External factors
100% 
SEO Score
Response time
0.12 s
File size
56.20 kB
Words
507
Media files
6
Number of links
44 internal / 6 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Academisch Centrum Tandheelkunde Amsterdam
The length of the page title is perfect. (443 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Het Academisch Centrum Tandheelkunde Amsterdam (ACTA) leidt tandartsen op om het gebit van mensen te verzorgen en doet onderzoek om die zorg te verbeteren.
The meta description is too long: 1025 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://acta.nl/nl
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: nl
Language defined in HTML: nl
Language defined in HTTP-Equiv meta tag: nl
Server location: United States of America
The following language is defined by HTML: nl
Alternate/Hreflang Links
(Somewhat important)
The alternate link to the page itself is missing.
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
viewportwidth=device-width, height=device-height, initial-scale=1.0
descriptionHet Academisch Centrum Tandheelkunde Amsterdam (ACTA) leidt tandartsen op om het gebit van mensen te verzorgen en doet onderzoek om die zorg te verbeteren.
vu:id46cf2b47-799c-439f-b599-f86431397315
vu:last-fetchedTue, 16 Apr 2024 14:28:30 GMT
langnl
twitter:urlhttps://acta.nl/nl
twitter:cardsummary_large_image
twitter:titleAcademisch Centrum Tandheelkunde Amsterdam
twitter:descriptionHet Academisch Centrum Tandheelkunde Amsterdam (ACTA) leidt tandartsen op om het gebit van mensen te verzorgen en doet onderzoek om die zorg te verbeteren.
twitter:imagehttps://assets-eu-01.kc-usercontent.com/eb8d5cd8-b7e2-0158-edcf-4eb86f3462b3/37c2274c-d15d-4231-8167-0eef6f042729/Wittejassenceremonie%20HERO%202023.jpg
og:urlhttps://acta.nl/nl
og:site_nameAcademisch Centrum Tandheelkunde Amsterdam
og:titleAcademisch Centrum Tandheelkunde Amsterdam
og:descriptionHet Academisch Centrum Tandheelkunde Amsterdam (ACTA) leidt tandartsen op om het gebit van mensen te verzorgen en doet onderzoek om die zorg te verbeteren.
og:imagehttps://assets-eu-01.kc-usercontent.com:443/eb8d5cd8-b7e2-0158-edcf-4eb86f3462b3/37c2274c-d15d-4231-8167-0eef6f042729/Wittejassenceremonie%20HERO%202023.jpg
og:image:secure_urlhttps://assets-eu-01.kc-usercontent.com:443/eb8d5cd8-b7e2-0158-edcf-4eb86f3462b3/37c2274c-d15d-4231-8167-0eef6f042729/Wittejassenceremonie%20HERO%202023.jpg
og:typewebsite
content-languagenl
last-modifiedSat, 21 Oct 2023 13:04:37 GMT
charsetutf-8

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
These Typos were found:
  • patient => patiënt
There are 2 text duplicates on this page:
  • Duplicate: U kunt alle cookies accepteren of per cookie-categorie uw voorkeur ins...
This page contains 507 words. That's ok.
27.2% 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.
The average number of words per sentence of 16.39 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, height=device-height, initial-scale=1.0" is provided.
This page only loads 3 JavaScript files. That's good!
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)
Alt text (alternative text) is correctly used on all found images.
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
/assets/images/ACTA_NL_blue_RGB.svgAcademisch Centrum Tandheelkunde Amsterdam
...c-a767f73904f7/Ad de Jongh geridderd.jpgAd de Jongh krijgt de Ridder in de orde van Oranje Nassau opgespeld.
...9-8d105ace9ace/Speekselwaliteitmeter.jpg2 handen bij de speekselkwaliteitmeter
...87e-a4c5-b4b9405f724e/ACTA skyhigh_2.jpgFoto van ACTA-gebouw. Fotograaf: J.P. van Eesteren.
...7455d760218/Noroez, Iraanse feestdag.jpg7 items op een tafel vanwege het Perzische Nieuwjaar: noroez
...b-44bf-b369-1d43e4a34303/Holi poeder.jpgHoli poeder

Page structure

H1 heading
(Critically important)
Een gezonde mond voor iedereen
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Een gezonde mond voor iedereen
H2 Nieuws
Some internal link anchor texts are too long.
Some anchor texts are used more than once.
1 links don't have an anchor text.
The number of internal links is ok.
All internal links are not using dynamic parameters.
There are 6 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://acta.nl/nlIMG-ALT Academisch Centrum Tandheelkunde Amsterdam
https://acta.nl/enEN
https://acta.nl/nl/zoekenNo Text
https://acta.nl/nl/patientPatiënteninformatie
https://acta.nl/nl/onderwijsOnderwijs
/nl/onderwijs/bachelor-tandhee...Bachelor Tandheelkunde
/nl/onderwijs/master-tandheelk...Master Tandheelkunde
/nl/onderwijs/oral-health-scie...Master Oral Health Sciences
/nl/onderwijs/pgo-opleidingOnderwijs voor professionals
/nl/medewerker/docentinformati...Opleidingen voor docenten
https://acta.nl/nl/onderzoekOnderzoek
/nl/onderzoek/meer-over/onderz...Onderzoeksprogramma's
/nl/verhalen/maatschappelijke-...Maatschappelijke impact: valorisatie
/nl/onderzoek/promoverenPromoveren
/nl/onderzoek/meer-over/contra...Contractonderzoek
/nl/onderzoek/wetenschappersOnze wetenschappers
https://acta.nl/nl/over-actaInformatie over ACTA
https://acta.nl/nl/patientNew window Patiënten - en verwijzersinformatie
A-TITLE Patient
/nl/over-acta/meer-over/samenw...Samenwerkingsverband ACTA is een samenwerkingsverband van de Faculteiten der Tandheelkunde van de UvA en de VU. Lees meer over de samenwerking tussen de UvA ...
/nl/over-acta/meer-over/werken...Werken bij ACTA ACTA heeft regelmatig vacatures beschikbaar op allerlei niveaus Kom werken bij ACTA
/nl/nieuws/2024/hoogleraar-ad-...23 apr 2024 Hoogleraar Ad de Jongh krijgt hoge koninklijke onderscheiding
IMG-ALT Ad de Jongh krijgt de Ridder in de orde van Oranje Nassau opgespeld.
/nl/nieuws/2024/acta-ontwikkel...18 apr 2024 ACTA ontwikkelt simpele slijmkwaliteitmeter
IMG-ALT 2 handen bij de speekselkwaliteitmeter
/nl/nieuws/2024/tandheelkunde-...10 apr 2024 Tandheelkunde ACTA nummer 2 in wereldwijde QS Ranking 2024
IMG-ALT Foto van ACTA-gebouw. Fotograaf: J.P. van Eesteren.
/nl/nieuws/2024/noroez-2024-st...14 mrt 2024 Noroez 2024, start van de lente
IMG-ALT 7 items op een tafel vanwege het Perzische Nieuwjaar: noroez
/nl/nieuws/2024/viering-holi-p...13 mrt 2024 Viering Holi Phagwa
IMG-ALT Holi poeder
https://acta.nl/nl/nieuwsOverzicht nieuws
https://acta.nl/nlAnchor Lees volledige tekst
/nl/over-acta/meer-over/cookie...New window Meer informatie over de cookies die wij gebruiken
/nl/over-acta/meer-over/cookie...New window Text duplicate Meer informatie over de cookies die wij gebruiken
/nl/over-acta/meer-over/cookie...Cookieverklaring
/nl/over-acta/meer-over/cookie...Text duplicate Cookieverklaring
https://acta.nl/nlHome
https://acta.nl/nl/patientPatiënten
https://acta.nl/nl/onderwijsText duplicate Onderwijs
https://acta.nl/nl/onderzoekText duplicate Onderzoek
https://acta.nl/nl/over-actaOver ACTA
/nl/over-acta/praktische-infor...Contact
https://acta.nl/nl/dashboardDashboard (inlog)
https://services.vu.nl/External Subdomain Self-services (inlog)
https://acta.zenya.work/External Subdomain Zenya (inlog)
/nl/dashboard/personenPersonenzoeker (inlog)
https://studiegids.vu.nl/nl/Ba...External Subdomain Anchor Studiegids
/nl/over-acta/meer-over/werken...Werken bij ACTA
/nl/over-acta/meer-over/inform...Voor de media en pers
https://www.linkedin.com/compa...External Subdomain No Text
https://www.facebook.com/ACTAA...External Subdomain No Text
https://www.youtube.com/channe...External Subdomain No Text
/nl/over-acta/meer-over/privac...Privacy statement
/nl/over-acta/meer-over/discla...Disclaimer
/nl/over-acta/meer-over/cookie...Anchor Cookie Settings

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://acta.nl/nl"
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
No X-Powered HTTP header is sent.
Performance
(Somewhat important)
The page response time is excellent with 0.12 seconds.
This page only loads 1 CSS files. That's ok.
This page only loads 3 JavaScript files. That's good!
The file size of the HTML document is fine (56 kB).

HTTP Response Header

NameValue
dateWed, 24 Apr 2024 07:34:41 GMT
content-typetext/html; charset=utf-8
set-cookie133 Characters
request-contextappId=cid-v1:8a4b9831-9b5b-4d3f-a2c0-2464b9d68522
controllerHomeController
actionIndexCurrent
viewHome/Index
strict-transport-securitymax-age=15724800; includeSubDomains
x-content-type-optionsnosniff
x-frame-optionsSAMEORIGIN
x-xss-protection1; mode=block
statuscode200
http_versionHTTP/2

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This website has excellent links from other websites.
This page has backlinks from 43 referring domains.
This page has 90 backlinks.
This page has backlinks from 40 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# Sharing knowledge is the most fundamental act of friendship. Because it is a way you can give something without loosing something.

Similar sites

Search preview

acta.nl
Academisch Centrum Tandheelkunde Amsterdam
Het Academisch Centrum Tandheelkunde Amsterdam (ACTA) leidt tandartsen op om het gebit van mensen te verzorgen en doet onderzoek om die zorg te verbeteren.

Most important keywords

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

KeywordResultRecheck
Tandheelkunde59%Check
Academisch Centrum Tandheelkunde Amsterdam59%Check
ACTA56%Check
Academisch56%Check
Centrum56%Check
de cookies56%Check
de UvA56%Check
en gebruiken56%Check
de website56%Check
Amsterdam55%Check
Show more keywords and terms

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