Conceptfactory.lu - SEO Checker

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Overview of the SEO Check
Meta information
64% 
Page quality
44% 
Page structure
70% 
Link structure
97% 
Server
100% 
External factors
33% 
SEO Score
Response time
0.34 s
File size
27.20 kB
Words
246
Media files
29
Number of links
18 internal / 13 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Concept Factory - Agence de communication full service Luxembourg
The page title should be shorter than 580 pixels. It is 621 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
Concept Factory est une agence luxembourgeoise de communication full service depuis 1995. L’agence couvre tous les domaines du marketing et de la communication. Nos bureaux sont situés à Bonnevoie, 21 rue de Pont Rémy L-2423 Luxembourg. Contactez-nous ou rendez-nous visite !
The meta description is too long: 1787 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is specified.
Language
(Somewhat important)
Language detected in text: fr
Language defined in HTML: fr
Server location: United States of America
The following language is defined by HTML: fr
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
viewportwidth=device-width, initial-scale=1.0, maximum-scale=1.0
descriptionConcept Factory est une agence luxembourgeoise de communication full service depuis 1995. L’agence couvre tous les domaines du marketing et de la communication. Nos bureaux sont situés à Bonnevoie, 21 rue de Pont Rémy L-2423 Luxembourg. Contactez-nous ou rendez-nous visite !
langfr
X-UA-CompatibleIE=edge,chrome=1
charsetUTF-8

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Page quality

Content
(Critically important)
There are only 246 words on this page. Use at least 250 words to provide useful information.
Words from the H1 heading are not used in the page content.
These Typos were found:
  • education => éducation
22.4% 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.
3 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 16.17 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, initial-scale=1.0, maximum-scale=1.0" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 6 tags for this page.
Image SEO
(Somewhat important)
20 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
/assets/images/subtitle-tiret.svgNo alt attribute provided
/assets/images/subtitle-tiret.svgNo alt attribute provided
/assets/images/subtitle-tiret.svgNo alt attribute provided
/assets/images/subtitle-tiret.svgNo alt attribute provided
/assets/images/logo-concept.svgConcept
/assets/images/logo-factory.svgFactory
/assets/images/logo-triangle.svgNo alt attribute provided
...s/luxembourg_times/LT_visuel_1-small.jpgLuxembourg Times
...es/projects/police-2/POLICE_visuel_1.jpgPolice
...ts/Flex-Carsharing/Flex_visuel_intro.jpgFlex-Carsharing
...s-pour-convaincre/Mazda_CX5_visuel_1.jpgMazda
...images/projects/SNJ/SNJ_visuel_intro.jpgMinistère de l'Education Nationale, de l'Enfance et de la Jeunesse
...ges/projects/BNL/BNL_Visuel_Page_Web.jpgBibliothèque nationale du Luxembourg
.../images/clients/CF_Logo_Client_AGORA.svgNo alt attribute provided
.../images/clients/CF_Logo_Client_ARMEE.svgNo alt attribute provided
...ts/images/clients/CF_Logo_Client_BIL.svgNo alt attribute provided
.../CF_Logo_Client_BOURSE_DE_LUXEMBOURG.svgNo alt attribute provided
...ages/clients/CF_Logo_Client_CARGOLUX.svgNo alt attribute provided
...mages/clients/CF_Logo_Client_CEGECOM.svgNo alt attribute provided
...ges/clients/CF_Logo_Client_CERATIZIT.svgNo alt attribute provided
...ts/images/clients/CF_Logo_Client_CFL.svgNo alt attribute provided
...s/images/clients/CF_Logo_Client_CHEM.svgNo alt attribute provided
...clients/CF_Logo_Client_CITY_CONCORDE.svgNo alt attribute provided
...ients/CF_Logo_Client_CROIX_ROUGE_LUX.svgNo alt attribute provided
.../CF_Logo_Client_DOMAINES_VINSMOSELLE.svgNo alt attribute provided
...ges/clients/CF_Logo_Client_ELISABETH.svgNo alt attribute provided
...images/clients/CF_Logo_Client_ENOVOS.svgNo alt attribute provided
...ts/images/clients/CF_Logo_Client_FNR.svgNo alt attribute provided

Page structure

H1 heading
(Critically important)
Creative Digital Social Media Design Analytics Marketing Advertising Events Agency
Too many H1 headings
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Creative Digital Social Media Design Analytics Marketing Advertising Events Agency
H1 Envie de nous contacter ?
H2 Concept factory 21, rue de Pont-Rémy L-2423 luxembourg
H3 Créer du lien par tous les moyens
H3 Les marques, notre passion
H3 Merci pour votre inscription !
H3 Une erreur s'est produite, veuillez réessayer.
H4 Questions de principe
H4 Attirer de toutes nos forces
H4 Les Mini Electric débarquent chez Flex
H4 Tout un pays pour convaincre
H4 Je veux. Je peux.
H4 Les bons gestes
H5 Renseignements généraux
H5 General Manager
1 links don't have an anchor text.
The number of internal links is ok.
Every linktext is unique.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 13 external links on this page.

Found links on this page

LinkAttributesAnchor text
/index.phpNo Text
https://www.conceptfactory.lu/Accueil
/agence/Agence
/equipe/Équipe
/trendlounge/New window Blog
/podcast/Services
/podcast/Podcast
/marketing-digital/Marketing digital
/projets/Réalisations
/jobs/Jobs
https://www.conceptfactory.lu/Contact
http://www.facebook.com/thefac...New window External Subdomain No Text
http://x.com/thefactorygroupNew window External No Text
https://www.instagram.com/conc...New window External Subdomain No Text
https://www.linkedin.com/compa...New window External Subdomain No Text
https://www.youtube.com/user/i...New window External Subdomain No Text
https://www.tiktok.com/@concep...New window External Subdomain No Text
http://www.facebook.com/thefac...New window External Subdomain No Text
http://twitter.com/thefactoryg...New window External No Text
https://www.instagram.com/conc...New window External Subdomain No Text
https://www.linkedin.com/compa...New window External Subdomain No Text
https://www.youtube.com/user/i...New window External Subdomain No Text
https://www.tiktok.com/@concep...New window External Subdomain No Text
/agence/Découvrir l'agence
/projets/luxembourg-times.phpQuestions de principe Luxembourg Times
IMG-ALT Luxembourg Times
/projets/police-campagne-de-re...Attirer de toutes nos forces Police
IMG-ALT Police
/projets/flex.phpLes Mini Electric débarquent chez Flex Flex Carsharing
IMG-ALT Flex-Carsharing
/projets/mazda-tout-un-pays-po...Tout un pays pour convaincre Mazda Belux
IMG-ALT Mazda
/projets/snj.phpJe veux. Je peux. Ministère de l'Éducation Nationale, de l'Enfance et de la Jeunesse
IMG-ALT Ministère de l'Education Nationale, de l'Enfance et de la Jeunesse
/projets/bnl.phpLes bons gestes Bibliothèque nationale du Luxembourg
IMG-ALT Bibliothèque nationale du Luxembourg
https://www.google.com/maps/pl...New window External Subdomain Voir sur Google Maps
A-TITLE View on Google Maps

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.conceptfactory.lu/"
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 is excellent with 0.34 seconds.
The file size of the HTML document is fine (27 kB).

HTTP Response Header

NameValue
servernginx
dateSat, 10 Oct 2026 22:12:16 GMT
content-typetext/html; charset=UTF-8
varyAccept-Encoding
strict-transport-securitymax-age=31536000
content-encodinggzip
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 11 referring domains.
This page only has 39 backlinks.
This page only has few backlinks from 11 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

www.conceptfactory.lu
Concept Factory - Agence de communication full service Luxembourg
Concept Factory est une agence luxembourgeoise de communication full service depuis 1995. L’agence couvre tous les domaines du marketing et de la communication. Nos bureaux sont situés à Bonnevoie, 21 rue de Pont Rémy L-2423 Luxembourg. Contactez-nous ou rendez-nous visite !

Most important keywords

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

KeywordResultRecheck
Concept82%Check
Factory82%Check
Concept Factory82%Check
de communication76%Check
Concept Factory agence75%Check
Agence de communication71%Check
de communication full71%Check
de communication full service70%Check
Agence de communication full70%Check
Luxembourg69%Check
Show more keywords and terms

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