Plasticsoupfoundation.org - SEO Checker

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Overview of the SEO Check
Meta information
96% 
Page quality
85% 
Page structure
95% 
Link structure
85% 
Server
91% 
External factors
100% 
SEO Score
Response time
0.27 s
File size
75.60 kB
Words
696
Media files
53
Number of links
60 internal / 12 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
One wave towards a plastic free future - Plastic Soup Foundation
The page title should be shorter than 580 pixels. It is 582 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
Steeds meer wetenschappers tonen de gezondheidsrisico's van plastic aan. We eten, drinken en ademen plastic. Help ons de plastickraan dicht te draaien.
The length of the meta description is perfect. (954 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.plasticsoupfoundation.org/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Server location: United States of America
The following language is defined by HTML: en
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 name is very long.
The domain is no subdomain.
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
descriptionSteeds meer wetenschappers tonen de gezondheidsrisico's van plastic aan. We eten, drinken en ademen plastic. Help ons de plastickraan dicht te draaien.
viewportwidth=device-width, initial-scale=1
langen
og:localenl_NL
og:urlhttps://www.plasticsoupfoundation.org/
og:descriptionSteeds meer wetenschappers tonen de gezondheidsrisico's van plastic aan. We eten, drinken en ademen plastic. Help ons de plastickraan dicht te draaien.
og:titleOne wave towards a plastic free future - Plastic Soup Foundation
og:image/home/baby_vierkant.png
og:typewebsite
og:site_namePlastic Soup Foundation
og:image:width1200
og:image:height630
og:image:typeimage/jpeg
X-UA-CompatibleIE=edge
charsetUTF-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
This page contains 696 words. That's ok.
29.2% of the text are stop words.
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
14 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 14.77 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" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
Some tags are too long. With 71 characters this one is longer than 70 characters:
"steeds meer onderzoek verwijst naar de gezondheidsrisico's van plastic."
Image SEO
(Somewhat important)
5 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
/icons/PSF_LOGO-02.svgPSF_LOGO
/icons/header-search.svgsearch-icon
/icons/loading.svgloading
/icons/header-search.svgheader-search
/icons/arrow-up-two.svgheader-search
/icons/header-search.svgmobile-search-icon
/icons/water_tap_start.svgtouch
/icons/rounds-yellow.pngrounds-yellow
/icons/water_tap_over.svgtouch
/icons/touch.svgtouch
...e/HeadThemeBlocksIcon-3.png?version=2425HeadThemeBlocksIcon-3
/icons/Dollar_icon_diap.png?version=9148No alt attribute provided
...e/HeadThemeBlocksIcon-1.png?version=2458No alt attribute provided
...e/HeadThemeBlocksIcon-1.png?version=2458HeadThemeBlocksIcon-1
...s/ICON_PSF_FASHION_DIAP.png?version=2674ICON_PSF_FASHION_DIAP
/icons/ICON_KLIMAAT_DIAP.png?version=2409ICON_KLIMAAT_DIAP
/icons/PSF_RIPPLES-02.pngPSF_RIPPLES
/icons/vertical-logo1_.svgScreenshot_2024
/icons/PSF_RIPPLES-02.pngPSF_RIPPLES
/icons/PSF_LOGO-03-white.svgNo alt attribute provided
/icons/logo-cbf-new.svgNo alt attribute provided
/icons/ANBI_zwart.svgNo alt attribute provided
/icons/linkedin.svglinkedin
/icons/youtube.svgyoutube
/icons/facebook.svgfacebook
/icons/instagram.svginstagram
/icons/iconX.svgiconX

Page structure

H1 heading
(Critically important)
We eten, drinken en ademen plastic
The H1 heading is perfect.
Headings
(Important)
Some headings do not have any content.

Heading structure

Heading levelContent
H1 We eten, drinken en ademen plastic
H2 WOW! Gelukt
H2 Onze lichamen zijn de laatste jaren steeds beter onderzocht op de gezondheidsrisico’s van plastic.
H2 Het verborgen risico in wegwerpflesjes
H2 Jij helpt met impact maken
H2 Onze partners van de Business Community
H3 Jouw gezondheid
H3 Plastic financieel
H3 Jouw Gezondheid
H3 Cosmetica
H3 Microplastic vezels
H3 Plastic verdrag
H3 Nieuws
H3 Nieuwe rol voor oprichter Maria Westerbos: van directeur naar ‘Chief Changemaker’
H3 Robbert Meulenveld volgt oprichtster Maria Westerbos op als directeur Plastic Soup Foundation
H3 Microplastics ontdekt in hersenen
H3 Schrijf je in voor de nieuwsbrief
H4 Empty heading
Some internal link anchor texts are too long.
Some anchor texts are used more than once.
The number of internal links is ok.
All internal links are not using dynamic parameters.
There are 12 external links on this page.

Found links on this page

LinkAttributesAnchor text
/nl/IMG-ALT PSF_LOGO
/undefined/search-resultsView all results
/No Text
/nl/Sluit de kraan
/nl/zo-gebruik-je-minder-plasticZo gebruik je minder plastic
/nl/scan-je-producten-op-plasticScan je cosmetica op plastic
/nl/geld-inzamelenZamel geld in voor actie
https://act.plasticsoupfoundat...External Subdomain Help en doneer
/nl/lespakkettenOnze lespakketten
/nl/partner-upPartner Up
/nl/jouw-gezondheidJouw gezondheid
/nl/oplossingenOplossingen
/nl/over-onsOver ons
/nl/nieuwsNieuws
/nl/missieMissie
/nl/onze-impactOnze impact
/nl/onze-oprichterOntmoet de oprichter
/nl/onze-financienOnze financien
/nl/blogBlogs
https://act.plasticsoupfoundat...External Subdomain Doneer nu
/NL
/EN
https://act.plasticsoupfoundat...External Subdomain Text duplicate Doneer nu
/Text duplicate NL
/Text duplicate EN
/nl/nieuws/microplastics-ontde...Microplastics ontdekt in hersenen
/nl/nieuws/negeren-impact-plas...Negeren van impact van plastic op onze gezondheid is "misleidend", zeggen gezondheidswetenschappers
/nl/nieuws/vn-top-plasticvervu...Cruciale VN-top om plasticvervuiling aan te pakken mislukt
/nl/nieuws/kankerwetenschapper...Kankerwetenschapper waarschuwt: plastic maakt kanker agressiever
/nl/nieuws/80-van-het-vlees-bl...Ruim 80% van het vlees, bloed en melk van koeien en varkens bevat plastic
/nl/nieuws/hoe-gevaarlijk-tapi...Hoe gevaarlijk tapijtafval in paardenbakken belandt
/nl/jouw-gezondheidJouw gezondheid Op dit moment eten we, drinken we en ademen we plastic in. Vooral kinderen zijn kwetsbaar.
IMG-ALT Photo_3
/nl/blog/aanpak-financiering-v...Subdomain Plastic financieel Zolang we de financiering van plastic productie niet aanpakken, zitten we op een doodlopende weg
/nl/nieuws/microplastics-ontde...Subdomain Jouw Gezondheid Micro- en nanoplastics dringen het menselijk brein binnen, wat grote zorgen baart over hun mogelijke invloed op de menselijke gezondheid.
/nl/scan-je-producten-op-plasticCosmetica Wij vestigen succesvol aandacht op producten waar onnodig plastic in zit, zoals tandpasta, dagcreme en shampoo!
IMG-ALT Photo_1
/nl/plastic-fashionMicroplastic vezels Kleding laat een spoor van microplastics na. Wat zijn microplastics, waarom zijn ze gevaarlijk en wat kunnen we ertegen doen?
IMG-ALT Plastic_fashion
/nl/plastic-treatyPlastic verdrag De plasticcrisis mondt uit in een gezondheidscrisis. Dit besef moet leidend zijn in de verdere internationale onderhandelingen over een VN pl...
IMG-ALT plastic_treaty
/nl/missieLees meer
/nl/jouw-gezondheidSubdomain Text duplicate Lees meer
/your-healthSubdomain Text duplicate Lees meer
/jouw-gezondheidText duplicate Lees meer
/nl/nieuws/nieuwe-rol-oprichte...Nieuwe rol voor oprichter Maria Westerbos: van directeur naar ‘Chief Changemaker’ Het is zover. Precies veertien jaar nadat ik Plastic Soup Foundation oprich...
/nl/nieuws/robbert-meulenveld-...Robbert Meulenveld volgt oprichtster Maria Westerbos op als directeur Plastic Soup Foundation Na 14 jaar aan het roer gestaan te hebben, geeft oprichtster Ma...
/nl/nieuws/microplastics-ontde...Microplastics Microplastics ontdekt in hersenen Micro- en nanoplastics dringen het onze hersens binnen, wat grote zorgen baart over hun mogelijke invloed op ...
/nl/nieuwsAlle nieuws
/nl/zo-gebruik-je-minder-plasticPlastic dieet
/nl/geld-inzamelenZamel geld in
/nl/scan-je-producten-op-plasticScan je cosmetica
https://act.plasticsoupfoundat...External Subdomain Doneren
/nl/plastic-soup-nieuwsbriefNieuwsbrief
/nl/missieMissie & Visie
/nl/jaarverslagenJaarverslagen
/onze-financienFinanciën
/nl/werken-bijWerken bij
/nl/documentenPrivacyverklaring
/nl/contactContact
/nl/plastic-feiten-en-cijfersFeiten & Cijfers
/onze-impactOnze Impact
/nl/onze-successen▷ Onze successen in 2024
/nl/campagnes-en-projectenCampagnes en projecten
/nl/partners-sponsorsFondsen & Partners
/nl/business-communityBusiness Community
/nl/one-planetary-health-sympo...New window One Planetary Health Symposium
https://plastichealthcouncil.com/External Plastic Health Council
/plastic-treatyVN Plastic Verdrag
https://www.cbf.nl/organisatie...New window External Subdomain No Text
https://www.geef.nl/nl/doel/pl...New window External Subdomain No Text
https://www.linkedin.com/compa...New window External Subdomain IMG-ALT linkedin
https://www.youtube.com/user/P...New window External Subdomain IMG-ALT youtube
https://www.facebook.com/plast...New window External Subdomain IMG-ALT facebook
https://www.instagram.com/plas...New window External Subdomain IMG-ALT instagram
https://x.com/plasticsoupfounNew window External IMG-ALT iconX

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.plasticsoupfoundation.org/"
HTTP header
(Important)
The web server version is sent within the HTTP header.
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 0.27 seconds.
The file size of the HTML document is fine (76 kB).

HTTP Response Header

NameValue
content-typetext/html; charset=UTF-8
dateSat, 15 Feb 2025 22:19:37 GMT
serverKooboo 2.1.9144
access-control-allow-credentialstrue
access-control-allow-headers*
access-control-allow-methods*
access-control-allow-origin*
content-encodinggzip
set-cookie101 Characters
content-length21691
isonlineserverTrue
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 2,990 referring domains.
This page has 25,500 backlinks.
This page has backlinks from 2,078 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-agent: *
Disallow:

Similar sites

Search preview

www.plasticsoupfoundation.org
One wave towards a plastic free future - Plastic Soup Foundation
Steeds meer wetenschappers tonen de gezondheidsrisico's van plastic aan. We eten, drinken en ademen plastic. Help ons de plastickraan dicht te draaien.

Most important keywords

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

KeywordResultRecheck
plastic93%Check
ademen plastic75%Check
Plastic Soup75%Check
en ademen plastic72%Check
Plastic Soup Foundation69%Check
drinken en ademen plastic69%Check
de gezondheidsrisico66%Check
Plastic verdrag64%Check
drinken63%Check
ademen62%Check
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