Nederlandseglasindustrie.nl - SEO Checker

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Overview of the SEO Check
Meta information
77% 
Page quality
78% 
Page structure
100% 
Link structure
37% 
Server
84% 
External factors
24% 
SEO Score
Response time
0.56 s
File size
180.90 kB
Words
860
Media files
31
Number of links
159 internal / 2 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Nederlandse Glasindustrie – Glasspecialist in Schiedam
The length of the page title is perfect. (500 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.nederlandseglasindustrie.nl/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: nl
Language defined in HTML: nl-nl
Server location: United States of America
The following language is defined by HTML: nl-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 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
viewportwidth=device-width, initial-scale=1
robotsmax-image-preview:large
generatorElementor 4.1.3; features: e_font_icon_svg, additional_custom_breakpoints; settings: css_print_method-external, google_font-disabled, font_display-swap
ti-site-dataeyJyIjoiMTowITc6MCEzMDowIiwibyI6Imh0dHBzOlwvXC93d3cubmVkZXJsYW5kc2VnbGFzaW5kdXN0cmllLm5sP3RpLW9ubGluZS11c2Vycy1nb29nbGU9MSZhbXA7cD0lMkYmYW1wO193cG5vbmNlPTM2ZTE5YjUwZTMifQ==
msapplication-TileImagehttps://www.nederlandseglasindustrie.nl/wp-content/uploads/2025/08/Figuurglas_OL-294x300-1-kopie.webp
langnl-nl
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:
  • opzoek => op zoek
There are 2 text duplicates on this page:
  • Duplicate: Groot assortiment vlakglas direct op voorraad – op maat geslepen, gefa...
This page contains 860 words. That's ok.
22.1% 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.
No placeholders texts or images were found.
The average number of words per sentence of 12.55 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)
The usage of strong and bold tags is perfect. We recommend the use of up to 17 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
...25/08/Logo-Nederlandse-Glasindustrie.pngLogo-Nederlandse-Glasindustrie
...25/08/Enkel-glas_OL-1-294x300-kopie.webpEnkel-glas_OL-1-294×300 kopie
...2025/08/Enkel-glas_OL-1-294x300-wit.webpEnkel-glas_OL-1-294×300 wit
...08/Isolatie-glas_OL-1-294x300-kopie.webpIsolatie-glas_OL-1-294×300 kopie
...5/08/Isolatie-glas_OL-1-294x300-wit.webpIsolatie-glas_OL-1-294×300 wit
...025/08/Draadglas_OL-1-294x300-kopie.webpDraadglas_OL-1-294×300 kopie
.../2025/08/Draadglas_OL-1-294x300-wit.webpDraadglas_OL-1-294×300 wit
...5/08/Gehard-glas_OL-1-294x300-kopie.webpGehard-glas_OL-1-294×300 kopie
...025/08/Gehard-glas_OL-1-294x300-wit.webpGehard-glas_OL-1-294×300 wit
...25/08/Figuurglas_OL-294x300-1-kopie.webpFiguurglas_OL-294×300-1 kopie
...2025/08/Figuurglas_OL-294x300-1-wit.webpFiguurglas_OL-294×300-1 wit
.../08/Gelaagd-glas_OL-1-294x300-kopie.webpGelaagd-glas_OL-1-294×300 kopie
...025/08/Gelaagd-glas_OL-1-294x300-wit.pngGelaagd-glas_OL-1-294×300 wit
...25/08/Enkel-glas_OL-1-294x300-kopie.webpEnkel-glas_OL-1-294×300 kopie
...2025/08/Enkel-glas_OL-1-294x300-wit.webpEnkel-glas_OL-1-294×300 wit
...025/08/Draadglas_OL-1-294x300-kopie.webpDraadglas_OL-1-294×300 kopie
.../2025/08/Draadglas_OL-1-294x300-wit.webpDraadglas_OL-1-294×300 wit
...5/08/Gehard-glas_OL-1-294x300-kopie.webpGehard-glas_OL-1-294×300 kopie
...025/08/Gehard-glas_OL-1-294x300-wit.webpGehard-glas_OL-1-294×300 wit
.../08/Gelaagd-glas_OL-1-294x300-kopie.webpGelaagd-glas_OL-1-294×300 kopie
...025/08/Gelaagd-glas_OL-1-294x300-wit.pngGelaagd-glas_OL-1-294×300 wit
.../08/Gelaagd-glas_OL-1-294x300-kopie.webpGelaagd-glas_OL-1-294×300 kopie
...025/08/Gelaagd-glas_OL-1-294x300-wit.pngGelaagd-glas_OL-1-294×300 wit
.../08/Gelaagd-glas_OL-1-294x300-kopie.webpGelaagd-glas_OL-1-294×300 kopie
...025/08/Gelaagd-glas_OL-1-294x300-wit.pngGelaagd-glas_OL-1-294×300 wit
...t/uploads/2025/10/IMG_1317-1024x683.webpIMG_1317
...rond-van-KOMO-banner-logo-verwijderd.pngAchtergrond van KOMO-banner-logo verwijderd
...grond-van-VCA-banner-logo-verwijderd.pngAchtergrond van VCA-banner-logo verwijderd
...025/08/Politie-keurmerk-banner-logo.webpPolitie-keurmerk-banner-logo
...ploads/2025/08/Vlakglas-banner-logo.webpVlakglas-banner-logo
/wp-content/uploads/2025/10/IMG_0367.webpIMG_0367

Page structure

H1 heading
(Critically important)
Kwaliteitsglas uit Schiedam
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Kwaliteitsglas uit Schiedam
H2 Onze oplossingen
H2 Altijd het juiste glas
H2 Gegarandeerd de juiste keuze
H2 Lees de ervaring van onze klanten
H2 Onze producten
H3 Glassnijden
H3 Snelle service
H3 Maatwerk
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 2 external links on this page.

Found links on this page

LinkAttributesAnchor text
/Anchor Ga naar de inhoud
/IMG-ALT Logo-Nederlandse-Glasindustrie
/draadglas/Draadglas
/dubbel-glas/Dubbel glas
/enkel-glas/Enkel glas
/figuurglas/Figuurglas
/gehard-glas/Gehard glas
/gelaagd-glas/Gelaagd glas
/hr-plus-glas/HR+ glas
/hr-plus-plus-glas/HR++ glas
/isolatieglas/Isolatieglas
/kachelglas/Kachelglas
/spiegelglas/Spiegelglas
/straalwerk/Straalwerk
/triple-glas/Triple glas
/draadglas/Text duplicate Draadglas
/dubbel-glas/Text duplicate Dubbel glas
/enkel-glas/Text duplicate Enkel glas
/figuurglas/Text duplicate Figuurglas
/gehard-glas/Text duplicate Gehard glas
/gelaagd-glas/Text duplicate Gelaagd glas
/hr-plus-glas/Text duplicate HR+ glas
/hr-plus-plus-glas/Text duplicate HR++ glas
/isolatieglas/Text duplicate Isolatieglas
/kachelglas/Text duplicate Kachelglas
/spiegelglas/Text duplicate Spiegelglas
/straalwerk/Text duplicate Straalwerk
/triple-glas/Text duplicate Triple glas
/over-ons/Over ons
/contact/Contact
/vacatures/Vacatures
/offerte-aanvragen/Offerte aanvragen
/offerte-aanvragen/Text duplicate Offerte aanvragen
/enkel-glas/Enkel glas Meer informatie
IMG-ALT Enkel-glas_OL-1-294×300 kopie
/isolatieglas/Isolatieglas Meer informatie
IMG-ALT Isolatie-glas_OL-1-294×300 kopie
/draadglas/Draadglas Meer informatie
IMG-ALT Draadglas_OL-1-294×300 kopie
/gehard-glas/Gehard glas Meer informatie
IMG-ALT Gehard-glas_OL-1-294×300 kopie
/figuurglas/Figuurglas Meer informatie
IMG-ALT Figuurglas_OL-294×300-1 kopie
/gelaagd-glas/Gelaagd glas Meer informatie
IMG-ALT Gelaagd-glas_OL-1-294×300 kopie
/kachelglas/Kachelglas Meer informatie
IMG-ALT Enkel-glas_OL-1-294×300 kopie
/hr-plus-glas/HR+ glas Meer informatie
IMG-ALT Draadglas_OL-1-294×300 kopie
/hr-plus-plus-glas/HR++ Glas Meer informatie
IMG-ALT Gehard-glas_OL-1-294×300 kopie
/gelaagd-glas/Text duplicate Gelaagd glas Meer informatie
IMG-ALT Gelaagd-glas_OL-1-294×300 kopie
/dubbel-glas/Dubbel glas Meer informatie
IMG-ALT Gelaagd-glas_OL-1-294×300 kopie
/triple-glas/Triple glas Meer informatie
IMG-ALT Gelaagd-glas_OL-1-294×300 kopie
/over-ons/Meer weten
/wp-content/uploads/2025/08/Ac...IMG-ALT Achtergrond van KOMO-banner-logo verwijderd
/wp-content/uploads/2025/08/Ac...IMG-ALT Achtergrond van VCA-banner-logo verwijderd
/wp-content/uploads/2025/08/Po...IMG-ALT Politie-keurmerk-banner-logo
/wp-content/uploads/2025/08/Vl...IMG-ALT Vlakglas-banner-logo
/offerte-aanvragen/Text duplicate Offerte aanvragen
/draadglas/Text duplicate Draadglas
/dubbel-glas/Text duplicate Dubbel glas
/enkel-glas/Text duplicate Enkel glas
/figuurglas/Text duplicate Figuurglas
/gehard-glas/Text duplicate Gehard glas
/gelaagd-glas/Text duplicate Gelaagd glas
/hr-plus-glas/Text duplicate HR+ glas
/hr-plus-plus-glas/Text duplicate HR++ glas
/isolatieglas/Text duplicate Isolatieglas
/kachelglas/Text duplicate Kachelglas
/spiegelglas/Text duplicate Spiegelglas
/straalwerk/Text duplicate Straalwerk
/triple-glas/Text duplicate Triple glas
/draadglas/Text duplicate Draadglas
/dubbel-glas/Text duplicate Dubbel glas
/enkel-glas/Text duplicate Enkel glas
/figuurglas/Text duplicate Figuurglas
/gehard-glas/Text duplicate Gehard glas
/gelaagd-glas/Text duplicate Gelaagd glas
/hr-plus-glas/Text duplicate HR+ glas
/hr-plus-plus-glas/Text duplicate HR++ glas
/isolatieglas/Text duplicate Isolatieglas
/kachelglas/Text duplicate Kachelglas
/spiegelglas/Text duplicate Spiegelglas
/straalwerk/Text duplicate Straalwerk
/triple-glas/Text duplicate Triple glas
/s-gravenzande/‘s-Gravenzande
/albrandswaard/Albrandswaard
/barendrecht/Barendrecht
/bergschenhoek/Bergschenhoek
/berkel-en-rodenrijs/Berkel en Rodenrijs
/bleiswijk/Bleiswijk
/breda/Breda
/brielle/Brielle
/capelle-aan-den-ijssel/Capelle aan den IJssel
/de-lier/De Lier
/delft/Delft
/dordrecht/Dordrecht
/etten-leur/Etten-Leur
/gouda/Gouda
/hellevoetsluis/Hellevoetsluis
/hendrik-ido-ambacht/Hendrik-Ido-Ambacht
/hoeksche-waard/Hoeksche Waard
/krimpen-aan-den-ijssel/Krimpen aan den IJssel
/kwintsheul/Kwintsheul
/maasdijk/Maasdijk
/maassluis/Maassluis
/monster/Monster
/naaldwijk/Naaldwijk
/oud-beijerland/Oud-Beijerland
/papendrecht/Papendrecht
/poeldijk/Poeldijk
/reeuwijk/Reeuwijk
/ridderkerk/Ridderkerk
/rotterdam/Rotterdam
/schiedam/Schiedam
/sliedrecht/Sliedrecht
/spijkenisse/Spijkenisse
/ter-heijde/Ter Heijde
/vlaardingen/Vlaardingen
/voorne-putten/Voorne-Putten
/waddinxveen/Waddinxveen
/wateringen/Wateringen
/westland/Westland
/zoetermeer/Zoetermeer
/zuidland/Zuidland
/zwijndrecht/Zwijndrecht
/s-gravenzande/Text duplicate ‘s-Gravenzande
/albrandswaard/Text duplicate Albrandswaard
/barendrecht/Text duplicate Barendrecht
/bergschenhoek/Text duplicate Bergschenhoek
/berkel-en-rodenrijs/Text duplicate Berkel en Rodenrijs
/bleiswijk/Text duplicate Bleiswijk
/breda/Text duplicate Breda
/brielle/Text duplicate Brielle
/capelle-aan-den-ijssel/Text duplicate Capelle aan den IJssel
/de-lier/Text duplicate De Lier
/delft/Text duplicate Delft
/dordrecht/Text duplicate Dordrecht
/etten-leur/Text duplicate Etten-Leur
/gouda/Text duplicate Gouda
/hellevoetsluis/Text duplicate Hellevoetsluis
/hendrik-ido-ambacht/Text duplicate Hendrik-Ido-Ambacht
/hoeksche-waard/Text duplicate Hoeksche Waard
/krimpen-aan-den-ijssel/Text duplicate Krimpen aan den IJssel
/kwintsheul/Text duplicate Kwintsheul
/maasdijk/Text duplicate Maasdijk
/maassluis/Text duplicate Maassluis
/monster/Text duplicate Monster
/naaldwijk/Text duplicate Naaldwijk
/oud-beijerland/Text duplicate Oud-Beijerland
/papendrecht/Text duplicate Papendrecht
/poeldijk/Text duplicate Poeldijk
/reeuwijk/Text duplicate Reeuwijk
/ridderkerk/Text duplicate Ridderkerk
/rotterdam/Text duplicate Rotterdam
/schiedam/Text duplicate Schiedam
/sliedrecht/Text duplicate Sliedrecht
/spijkenisse/Text duplicate Spijkenisse
/ter-heijde/Text duplicate Ter Heijde
/vlaardingen/Text duplicate Vlaardingen
/voorne-putten/Text duplicate Voorne-Putten
/waddinxveen/Text duplicate Waddinxveen
/wateringen/Text duplicate Wateringen
/westland/Text duplicate Westland
/zoetermeer/Text duplicate Zoetermeer
/zuidland/Text duplicate Zuidland
/zwijndrecht/Text duplicate Zwijndrecht
https://www.flerque.nl/interne...New window External Subdomain Internetbureau
https://www.flerque.nl/website...New window External Subdomain Flerque

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.nederlandseglasindustrie.nl/"
HTTP header
(Important)
The X-powered header is sent within the response header. (unnecessary)
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time of 0.56 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 (181 kB).

HTTP Response Header

NameValue
x-powered-byPHP/8.3.31
content-typetext/html; charset=UTF-8
link<https://www.nederlandseglasindustrie.nl/wp-json/>; rel="https://api.w.org/"
content-encodingbr
varyAccept-Encoding
dateThu, 18 Jun 2026 21:27:26 GMT
serverLiteSpeed
alt-svch3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":443"; ma=2592000, h3-Q046=":443"; ma=2592000, h3-Q043=":443"; ma=2592000, quic=":443"; ma=2592000; v="43,46"
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 8 referring domains.
This page only has 8 backlinks.
This page only has few backlinks from 7 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /wp-admin/
Allow: /wp-admin/admin-ajax.php

Sitemap: https://www.nederlandseglasindustrie.nl/wp-sitemap.xml

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Search preview

Most important keywords

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

KeywordResultRecheck
glas77%Check
Schiedam61%Check
Nederlandse61%Check
Glasindustrie61%Check
Nederlandse Glasindustrie61%Check
gehard glas58%Check
gelaagd glas58%Check
dubbel glas56%Check
HR glas56%Check
Nederlandse Glasindustrie Glasspecialist55%Check
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