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Milieucentraal.nl - SEO Checker

Overview of the SEO Check

Meta information

99%

Page quality

75%

Page structure

79%

Link structure

90%

Server

59%

External factors

100%

SEO Score

SEO Score Widget

Response time

0.52 s

File size

1,276.80 kB

Words

591

Media files

Number of links

53 internal / 9 external

Task list of SEO Improvements 4 Tasks

Add a value to your H1 heading.Very important!
Use good alternative descriptions (alt attributes) for your images.Important!
Remove duplicate heading texts.Important!
Improve the page response time.Tip!

Meta specifications 99% achieved

Title

(Critically important)

Praktisch over duurzaam | Milieu Centraal

The length of the page title is perfect. (372 pixels out of 580 max pixel length)

There are no duplicate words in the title

Meta Title

Meta description

(Critically important)

Milieu Centraal is de gids voor iedere duurzame stap. Ontdek wat jij kan doen via praktische tips en heldere inzichten. Van aardgasvrij tot zilvervisjes.

The length of the meta description is perfect. (918 pixels out of 1000 max pixel length)

Meta Description

Crawlability

(Critically important)

There are no problems in accessing the website.

Search Engine Crawlers

Canonical URL

(Important)

https://www.milieucentraal.nl/

There is a valid canonical link specified.

Canonical Tag

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

Declaring language in HTML

Alternate/Hreflang Links

(Somewhat important)

An URL is specified multiple times in alternate links.

Hreflang

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.

Meta Tags

Domain

(Somewhat important)

The domain is no subdomain.

The domain length is good.

The domain does not contain non-latin characters.

Domain for SEO

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.

SEO-friendly URLs

Charset encoding

(Somewhat important)

The charset encoding (UTF-8) is set correctly.

Character Encoding

Doctype

(Nice to have)

The doctype HTML 5 is set correctly.

The doctype is placed at first in the HTML code.

HTML Doctype

Favicon

(Nice to have)

The favicon is linked correctly.

Favicon

Meta tags

Name	Value
description	Milieu Centraal is de gids voor iedere duurzame stap. Ontdek wat jij kan doen via praktische tips en heldere inzichten. Van aardgasvrij tot zilvervisjes.
viewport	width=device-width, initial-scale=1.0
lang	nl
robots	index,follow
msapplication-config	/assets/images/favicon/browserconfig.xml
theme-color	#ffffff
twitter:title	Praktisch over duurzaam
twitter:description	Milieu Centraal is de gids voor iedere duurzame stap. Ontdek wat jij kan doen via praktische tips en heldere inzichten. Van aardgasvrij tot zilvervisjes.
twitter:image	https://www.milieucentraal.nl/media/ackjxvya/kind-windmolentje-3.jpg?anchor=center&mode=crop&width=1200&height=630&rnd=133622260885670000&quality=70
og:url	https://www.milieucentraal.nl/
og:type	website
og:title	Praktisch over duurzaam
og:description	Milieu Centraal is de gids voor iedere duurzame stap. Ontdek wat jij kan doen via praktische tips en heldere inzichten. Van aardgasvrij tot zilvervisjes.
og:image	https://www.milieucentraal.nl/media/ackjxvya/kind-windmolentje-3.jpg?anchor=center&mode=crop&width=1200&height=630&rnd=133622260885670000&quality=70
X-UA-Compatible	IE=edge
charset	UTF-8

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Page quality 75% achieved

Content

(Critically important)

This page contains 591 words. That's ok.

33% 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.

9 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 13.63 words is good.

Content is King

Frames

(Critically important)

This page does not use a frameset.

Frames and framesets

Mobile optimization

(Somewhat important)

The file size of the HTML document is very large (1276.8 kB).

A viewport "width=device-width, initial-scale=1.0" is provided.

At least one Apple touch icon is specified.

Mobile Optimization

Bold and strong tags

(Somewhat important)

The usage of strong and bold tags is perfect. We recommend the use of up to 12 tags for this page.

Strong and Bold Tags

Image SEO

(Somewhat important)

6 images have no alt attribute. The content of alt attributes is used by search engines.

Image SEO

This page is optimized perfectly for social networks.

Social Sharing

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.

HTTPS

Media list

URL	Alt attribute	Title
...ts/svg/brand/milieucentraal-logo-new.svg	Logo Milieu Centraal
...ts/svg/brand/milieucentraal-logo-old.svg	Logo Milieu Centraal
...ight=6&rnd=132925865011230000&quality=70	No alt attribute provided
...ight=6&rnd=132925865011230000&quality=70	No alt attribute provided
...ight=6&rnd=133377772255570000&quality=70	No alt attribute provided
...ight=6&rnd=133377772255570000&quality=70	No alt attribute provided
...ight=6&rnd=132505907907270000&quality=70	No alt attribute provided
...ight=6&rnd=132505907907270000&quality=70	No alt attribute provided

Page structure 79% achieved

H1 heading

(Critically important)

The H1 heading is empty

H1-H6 headings

Headings

(Important)

Some headings occur twice on the page.

Some headings do not have any content.

H1-H6 headings

Heading structure

Heading level	Content
H1	Empty heading
H1	Milieu Centraal
H1	Je praktische gids voor iedere duurzame stap
H2	Cookies instellen
H2	Onze praktische gids
H2	Meer Milieu Centraal
H2	Ontdek test en tools die je stap voor stap helpen verduurzamen.
H2	Populaire onderwerpen
H2	Uitgelicht
H2	Onze tips
H2	Volg ons
H2	Nieuwsbrief
H2	Kom in contact
H2	Kom in contact Duplicate text
H2	Populaire pagina
H2	Populaire pagina Duplicate text
H2	Handige pagina
H2	Handige pagina Duplicate text
H2	Test het zelf
H2	Test het zelf Duplicate text
H3	Doe mee met de Verwarmingstest
H3	Duurzaam sparen, beleggen en verzekeren
H3	Subsidie voor isolatie
H3	Snelle bespaartips
H3	Klussen met tweedehands
H3	Bijverwarming

Link structure 90% achieved

Internal links

(Important)

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.

Internal Linking

External links

(Nice to have)

There are 9 external links on this page.

External Links

Found links on this page

Link	Attributes	Anchor text
/cookies/		cookies en privacy A-TITLE Cookies
/cookies/		welke cookies A-TITLE Cookies
/cookies/		cookies page A-TITLE Cookies
https://www.google.com/chrome/	New window External Subdomain	Google Chrome
https://www.mozilla.org/nl/fir...	New window External Subdomain	Mozilla Firefox
https://www.microsoft.com/nl-n...	New window External Subdomain	Microsoft Edge
https://support.apple.com/nl_N...	New window External Subdomain	Apple Safari
https://www.milieucentraal.nl/	Anchor	Ga direct naar de inhoud
https://www.milieucentraal.nl/	Anchor	Ga direct naar de footer
https://www.milieucentraal.nl/		Ga naar de homepage van Milieu Centraal IMG-ALT Logo Milieu Centraal
/energie-besparen/		Energie besparen
/huis-en-tuin/		Huis en tuin
/spullen-en-kleding/		Spullen en kleding
/huis-met-vve/		Huis met VvE
/duurzaam-vervoer/		Duurzaam vervoer
/minder-afval/		Minder afval
/eten-en-drinken/		Eten en drinken
/klimaat-en-aarde/		Klimaat, natuur en aarde
/tests-en-tools/		Tests en tools
/veelgestelde-vragen/		Veelgestelde vragen
/over-ons/		Over ons
/persberichten/		Voor journalisten
/professionals/		Voor professionals
/nieuwsbrieven/		Aanmelden nieuwsbrief
/over-ons/werken-bij-milieu-ce...		Werken bij Milieu Centraal
/tests-en-tools/	Text duplicate	Tests en tools
/over-ons/ontdek-wat-jij-kan-d...		Ontdek wat jij kan doen
/energie-besparen/houtstook-ve...		Eerlijk over houtstook
/minder-afval/afval-scheiden/k...		Kleding, textiel en schoenen
/energie-besparen/isoleren-en-...		Dubbelglas, hr-glas, tripleglas
/energie-besparen/aardgasvrij-...		Doe mee met de Verwarmingstest Met de Verwarmingstest ontdek je of jouw huis warmtepomp-ready is! Meedoen is makkelijk: verlaag de temperatuur van je cv-kete...
/klimaat-en-aarde/duurzaam-spa...		Duurzaam sparen, beleggen en verzekeren Je geld staat nooit stil. Als het bij de bank op een spaarrekening staat, belegd is of wordt betaald aan een verzeker...
/energie-besparen/energiesubsi...		Subsidie voor isolatie Heb je plannen om je huis te isoleren en zo je energierekening te verlagen? Met de ISDE-subsidie kun je een aardig deel van de kosten ...
/energie-besparen/snelle-bespa...		Naar de tips
/huis-en-tuin/verbouwen/tweede...		Vind materialen
/energie-besparen/duurzaam-ver...		Meer over infraroodpanelen
https://www.youtube.com/milieu...	New window External Subdomain	YouTube
https://www.facebook.com/milie...	New window External Subdomain	Facebook
https://www.instagram.com/mili...	New window External Subdomain	Instagram
https://www.linkedin.com/compa...	New window External Subdomain	LinkedIn
/persberichten/	Text duplicate	Voor journalisten
/professionals/	Text duplicate	Voor professionals
/veelgestelde-vragen/	Text duplicate	Veelgestelde vragen
/over-ons/		Over Milieu Centraal
/energie-besparen/isoleren-en-...		Isoleren en besparen
/klimaat-en-aarde/energiebronn...		Kernenergie
/energie-besparen/inzicht-in-j...		Energierekening
/nieuwsberichten/		Nieuwsberichten
/energie-besparen/isoleren-en-...		Zelf isoleren: hoe pak je dat aan?
/huis-en-tuin/tuin/stappenplan...		Stappenplan: tuintegels vervangen
/minder-afval/afval-scheiden/w...		Welk afval waar?
/huis-met-vve/	Text duplicate	Huis met VvE
/energie-besparen/zonnepanelen...		Is je dak klaar voor zonnepanelen?
/tests-en-tools/keurmerkenwijzer/		Keurmerkenwijzer
https://www.verbeterjehuis.nl/	New window External Subdomain	Verbeter je huis: doe de check
/tests-en-tools/	Text duplicate	Tests en tools
https://www.milieucentraal.nl/		Ga naar MilieuCentraal homepage
/cookies/		Cookies
/over-ons/privacy/		Privacy
/over-ons/toegankelijkheid/		Toegankelijkheid
/over-ons/copyright/	New window	Copyright
/over-ons/disclaimer/		Disclaimer

Server configuration 59% achieved

HTTP redirects

(Critically important)

This page redirects to "https://www.milieucentraal.nl/"

WWW Redirect

HTTP header

(Important)

No X-Powered HTTP header is sent.

The web server transmits the web page (HTML) in compressed form.

HTTP headers

Performance

(Somewhat important)

The page response time of 0.52 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 very large (1,277 kB).

Page Speed

HTTP Response Header

Name	Value
date	Wed, 28 Jan 2026 17:58:09 GMT
content-type	text/html; charset=utf-8
server	cloudflare
access-control-expose-headers	Request-Context
cache-control	public, max-age=52
expires	Wed, 28 Jan 2026 17:59:02 GMT
last-modified	Wed, 28 Jan 2026 15:47:50 GMT
vary	Host,Accept-Encoding
strict-transport-security	max-age=31536000; includeSubDomains
returned-status	200
x-frame-options	allow-from .energiebespaargame.nl .jointhe2b.com
request-context	appId=cid-v1:072af541-7393-42f0-b762-f016913a5a19
x-content-type-options	nosniff
x-xss-protection	1
cf-cache-status	DYNAMIC
content-encoding	gzip
cf-ray	9c52605368e2d3ae-FRA
statuscode	200
http_version	HTTP/2

External factors 100% achieved

Backlinks

(Critically important)

This page is referenced by wikipedia.

This website has excellent links from other websites.

This page has backlinks from 1,194 referring domains.

This page has 241,192 backlinks.

This page has backlinks from 965 different ip addresses.

Backlinks

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-agent: *
Allow: /
disallow: /*?q=*
disallow: */aangepast-rapport-www-milieucentraal-nl-wcag-2-1-aa-volledig-rapport.pdf
Sitemap: https://www.milieucentraal.nl/sitemap.xml

Similar sites

Search preview

www.milieucentraal.nl

Praktisch over duurzaam | Milieu Centraal

Milieu Centraal is de gids voor iedere duurzame stap. Ontdek wat jij kan doen via praktische tips en heldere inzichten. Van aardgasvrij tot zilvervisjes.

Most important keywords

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

Keyword	Result	Recheck
Milieu	81%	Check
Milieu Centraal	81%	Check
en tools	64%	Check
stap	54%	Check
praktische	54%	Check
gids	54%	Check
Praktische tips	54%	Check
praktische gids	54%	Check
iedere duurzame stap	53%	Check
Duurzaam	52%	Check
Ontdek	50%	Check
tips	50%	Check
iedere	50%	Check
duurzame	50%	Check
Doe	50%	Check
handige tips	48%	Check
jij	46%	Check
de Verwarmingstest	45%	Check
cookies	43%	Check
test	43%	Check
Populaire	43%	Check
pagina	43%	Check
de site goed	40%	Check
handige	39%	Check
weten	39%	Check

Show more keywords and terms

Automatically check milieucentraal.nl including all subpages at once!

Check 300+ SEO parameters on every page of your website
Easy troubleshooting with optimization suggestions
Automated check for keyword optimization

Try for free
Guaranteed free of charge during trial period.

Milieucentraal.nl - SEO Checker

Task list of SEO Improvements 4 Tasks

Meta specifications 99% achieved

(Critically important)

(Critically important)

(Critically important)

(Important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Nice to have)

(Nice to have)

Meta tags

Automatically check milieucentraal.nl including all subpages at once!

Page quality 75% achieved

(Critically important)

(Critically important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Nice to have)

(Nice to have)

(Somewhat important)

Media list

Page structure 79% achieved

(Critically important)

(Important)

Heading structure

Link structure 90% achieved

(Important)

(Nice to have)

Found links on this page

Server configuration 59% achieved

(Critically important)

(Important)

(Somewhat important)

HTTP Response Header

External factors 100% achieved

(Critically important)

Links from Wikipedia

Robots.txt

Similar sites

Search preview

Most important keywords

Automatically check milieucentraal.nl including all subpages at once!

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