Cconcept.lu - SEO Checker

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Overview of the SEO Check
Meta information
73% 
Page quality
71% 
Page structure
58% 
Link structure
66% 
Server
54% 
External factors
100% 
SEO Score
Response time
0.14 s
File size
181.20 kB
Words
749
Media files
36
Number of links
72 internal / 7 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Agence Web & Marketing Digital au Luxembourg | C. Concept Luxembourg
The page title should be shorter than 580 pixels. It is 670 pixels long. Optimize title
There are word repetitions in the page title.
Meta description
(Critically important)
Agence web & marketing digital au Luxembourg depuis 1999. C. Concept accompagne les PME : sites web, e-commerce, SEO, SEA, branding. Contactez-nous !
The length of the meta description is perfect. (992 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://cconcept.lu/
The specified canonical link points to a different page.
Language
(Somewhat important)
Language detected in text: fr
Language defined in HTML: fr-fr
Server location: United States of America
The following language is defined by HTML: fr-fr
Alternate/Hreflang Links
(Somewhat important)
An URL is specified multiple times in alternate links.
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, user-scalable=yes, initial-scale=1.0, maximum-scale=5.0, minimum-scale=1.0
robotsindex, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
descriptionAgence web & marketing digital au Luxembourg depuis 1999. C. Concept accompagne les PME : sites web, e-commerce, SEO, SEA, branding. Contactez-nous !
generatorWP Rocket 3.21.3
msapplication-TileImagehttp://cconcept.lu/wp-content/uploads/2023/10/cropped-favicon-270x270.png
article:publisherhttps://www.facebook.com/CConceptAgenceWebLuxembourg
article:modified_time2026-07-09T09:24:14+00:00
langfr-fr
twitter:cardsummary_large_image
og:localefr_FR
og:typewebsite
og:titleAccueil
og:descriptionAgence web & marketing digital au Luxembourg depuis 1999. C. Concept accompagne les PME : sites web, e-commerce, SEO, SEA, branding. Contactez-nous !
og:urlhttps://cconcept.lu/
og:site_nameC. Concept Luxembourg
og:imagehttp://cconcept.lu/wp-content/uploads/2023/11/cover_accueil_sq.jpg
og:image:width1200
og:image:height900
og:image:typeimage/jpeg
X-UA-Compatibleie=edge
charsetUTF-8

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Page quality

Content
(Critically important)
There are 6 text duplicates on this page:
  • Duplicate 1: L’agence de marketing digital qui depuis 1999 booste votre business su...
  • Duplicate 2: Stratégie e-commerce, catalogue en ligne, e-shop, contenus vendeurs, m...
  • Duplicate 3: Référencement SEO - SEA, réseaux sociaux, stratégie de communication, ...
The average number of words per sentence of 27.09 words is high.
This page contains 749 words. That's ok.
23% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
10 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
This page loads 27 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, user-scalable=yes, initial-scale=1.0, maximum-scale=5.0, minimum-scale=1.0" 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 15 tags for this page.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
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)
The HTTPS protocol for secure data transmission is not used.

Media list

URLAlt attributeTitle
...ltilingual/assets/images/flags/fr_FR.pngfr_FRFrançais
...ltilingual/assets/images/flags/fr_FR.pngfr_FRFrançais
...ltilingual/assets/images/flags/en_GB.pngen_GBEnglish (UK)
...s/cconcept/dist/images/cconcept_logo.svgLogo Agence web C. Concept Luxembourg
...tent/uploads/2023/10/agence_menu_img.pngNotre agence
...oads/2023/11/profil_digital_menu_img.pngNotre accompagnement digital (Profil digital)
...0/pourquoi_choisir_cconcept_menu_img.pngNotre philosophie
...s/2023/09/services_site_internet_img.pngSite Internet
.../uploads/2023/09/services_e-shop_img.pngE-shop & e-business
...loads/2023/09/services_promotion_img.pngPromotion
...oads/2023/09/services_creativite_img.pngMarketing créatif & émotionnel
...ploads/2023/09/services_coaching_img.pngConseil en marketing stratégique
.../2023/09/services_digitalisation_img.pngDigitalisation
...t/uploads/2023/09/services_photo_img.pngBranding
...s/cconcept/dist/images/cconcept_logo.svgLogo Agence web C. Concept Luxembourg
...tent/uploads/2023/10/agence_menu_img.pngNotre agence
...oads/2023/11/profil_digital_menu_img.pngNotre accompagnement digital (Profil digital)
...0/pourquoi_choisir_cconcept_menu_img.pngNotre philosophie
...s/2023/09/services_site_internet_img.pngSite Internet
.../uploads/2023/09/services_e-shop_img.pngE-shop & e-business
...loads/2023/09/services_promotion_img.pngPromotion
...oads/2023/09/services_creativite_img.pngMarketing créatif & émotionnel
...ploads/2023/09/services_coaching_img.pngConseil en marketing stratégique
.../2023/09/services_digitalisation_img.pngDigitalisation
...t/uploads/2023/09/services_photo_img.pngBranding
...oads/2026/08/cityrelocation-cover-sq.jpgCity Relocation : un nouveau site pour accompagner les travailleurs étrangers au Luxembourg
...t/uploads/2026/07/armurerie-cover-sq.pngLa boutique en ligne de l’Armurerie Freylinger fait peau neuve !
/wp-content/uploads/2026/02/SQ.jpgEn pleine Tournée Minérale ? Lancez votre Tournée Digitale !
...ent/uploads/2025/12/filiere-osier-sq.jpgUn site WordPress pour valoriser la filière Osier
...dist/images/home_picto_agence_ecoute.pngIllustration agence web et e-business
...ist/images/doodle_arrow_bottom_right.svgFleche
...concept/dist/images/home_picto_coeur.pngAgence web de proximité
...dist/images/home_success_story_img_1.jpgAgence success story image 1
...dist/images/home_success_story_img_2.jpgAgence success story image 2
...dist/images/home_success_story_img_3.jpgAgence success story image 3
...ncept/dist/images/home_picto_trophee.pngTrophée meilleure agence web

Page structure

H1 heading
(Critically important)
Votre agence web, e-business et marketing digital au Luxembourg !
The H1 heading is perfect.
Headings
(Important)
Some headings occur twice on the page.
There are 36 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

Heading structure

Heading levelContent
H1 Votre agence web, e-business et marketing digital au Luxembourg !
H2 Découvrir notre Agence
H2 Parcourir nos Services
H2 City Relocation : un nouveau site pour accompagner les travailleurs étrangers au Luxembourg
H2 La boutique en ligne de l’Armurerie Freylinger fait peau neuve !
H2 En pleine Tournée Minérale ? Lancez votre Tournée Digitale !
H2 Un site WordPress pour valoriser la filière Osier
H2 Une agence web & e-business qui tient compte de vos spécificités
H2 L'agence web qui met du dans la réussite de votre projet ! Agence web de proximité
H2 Faites le 1er pas vers votre succès en ligne ! Contactez-nous !
H3 Notre agence
H3 Notre accompagnement digital (Profil digital)
H3 Notre philosophie
H3 Site Internet
H3 E-shop & e-business
H3 Promotion
H3 Marketing créatif & émotionnel
H3 Conseil en marketing stratégique
H3 Digitalisation
H3 Branding
H3 Notre agence Duplicate text
H3 Notre accompagnement digital (Profil digital) Duplicate text
H3 Notre philosophie Duplicate text
H3 Site Internet Duplicate text
H3 E-shop & e-business Duplicate text
H3 Promotion Duplicate text
H3 Marketing créatif & émotionnel Duplicate text
H3 Conseil en marketing stratégique Duplicate text
H3 Digitalisation Duplicate text
H3 Branding Duplicate text
H3 Découvrez notre agence de marketing digital « More than web » !
H3 Créons, ensemble, votre success story digitale !
H3 C. Concept, l'agence de marketing digital More than web !
H4 Découvrir L'agence
H4 Parcourir nos Services Duplicate text
H4 En savoir plus sur nos Avantages
Some internal links have dynamic parameters. All internal URLs, which are not marked as nofollow, should not contain dynamic parameters.
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
There are 7 external links on this page.

Found links on this page

LinkAttributesAnchor text
http://cconcept.lu/en/IMG-ALT en_GB
A-TITLE English (UK)
http://cconcept.lu/IMG-ALT Logo Agence web C. Concept Luxembourg
/agence-web-luxembourg/Agence
http://cconcept.lu/services-web/Services
/blog-agence-web/Notre blog
/contact-agence-web/Contact
/agence-web-luxembourg/En savoir plus
/agence-web-luxembourg/une-age...IMG-ALT Notre agence
/agence-web-luxembourg/une-age...Text duplicate Notre agence
/agence-web-luxembourg/accompa...IMG-ALT Notre accompagnement digital (Profil digital)
/agence-web-luxembourg/accompa...Text duplicate Notre accompagnement digital (Profil digital)
/agence-web-luxembourg/notre-p...IMG-ALT Notre philosophie
/agence-web-luxembourg/notre-p...Text duplicate Notre philosophie
http://cconcept.lu/services-web/Text duplicate En savoir plus
/services-web/agence-site-inte...IMG-ALT Site Internet
/services-web/agence-site-inte...Text duplicate Site Internet
/services-web/agence-ecommerce...IMG-ALT E-shop & e-business
/services-web/agence-ecommerce...Text duplicate E-shop & e-business
/services-web/agence-communica...IMG-ALT Promotion
/services-web/agence-communica...Text duplicate Promotion
/services-web/agence-communica...IMG-ALT Marketing créatif & émotionnel
/services-web/agence-communica...Text duplicate Marketing créatif & émotionnel
/services-web/agence-marketing...IMG-ALT Conseil en marketing stratégique
/services-web/agence-marketing...Text duplicate Conseil en marketing stratégique
/services-web/agence-transform...IMG-ALT Digitalisation
/services-web/agence-transform...Text duplicate Digitalisation
/services-web/agence-branding-...IMG-ALT Branding
/services-web/agence-branding-...Text duplicate Branding
http://cconcept.lu/Text duplicate IMG-ALT Logo Agence web C. Concept Luxembourg
http://cconcept.lu/Accueil
/agence-web-luxembourg/Text duplicate Agence
/agence-web-luxembourg/une-age...Text duplicate IMG-ALT Notre agence
/agence-web-luxembourg/une-age...Text duplicate Notre agence
/agence-web-luxembourg/accompa...Text duplicate IMG-ALT Notre accompagnement digital (Profil digital)
/agence-web-luxembourg/accompa...Text duplicate Notre accompagnement digital (Profil digital)
/agence-web-luxembourg/notre-p...Text duplicate IMG-ALT Notre philosophie
/agence-web-luxembourg/notre-p...Text duplicate Notre philosophie
/agence-web-luxembourg/Text duplicate En savoir plus
http://cconcept.lu/services-web/Text duplicate Services
/services-web/agence-site-inte...Text duplicate IMG-ALT Site Internet
/services-web/agence-site-inte...Text duplicate Site Internet
/services-web/agence-ecommerce...Text duplicate IMG-ALT E-shop & e-business
/services-web/agence-ecommerce...Text duplicate E-shop & e-business
/services-web/agence-communica...Text duplicate IMG-ALT Promotion
/services-web/agence-communica...Text duplicate Promotion
/services-web/agence-communica...Text duplicate IMG-ALT Marketing créatif & émotionnel
/services-web/agence-communica...Text duplicate Marketing créatif & émotionnel
/services-web/agence-marketing...Text duplicate IMG-ALT Conseil en marketing stratégique
/services-web/agence-marketing...Text duplicate Conseil en marketing stratégique
/services-web/agence-transform...Text duplicate IMG-ALT Digitalisation
/services-web/agence-transform...Text duplicate Digitalisation
/services-web/agence-branding-...Text duplicate IMG-ALT Branding
/services-web/agence-branding-...Text duplicate Branding
http://cconcept.lu/services-web/Text duplicate En savoir plus
/blog-agence-webText duplicate Notre blog
/contact-agence-web/Text duplicate Contact
/blog-agence-web/Blog
/mentions-legales/Mentions légales
https://www.facebook.com/CConc...New window External Subdomain A-TITLE Lien Facebook C. Concept
https://be.linkedin.com/compan...New window External Subdomain A-TITLE Lien LinkedIn C. Concept
https://www.instagram.com/ccon...New window External Subdomain A-TITLE Lien Instagram C. Concept
http://cconcept.lu/a-la-uneÀ la une
http://cconcept.lu/morethanwebMoreThanWeb
http://cconcept.lu/studio32Studio32
/blog-agence-web/a-la-une/city...City Relocation : un nouveau site pour accompagner les travailleurs étrangers au Luxembourg Le 20 août 2026
/blog-agence-web/a-la-une/bout...La boutique en ligne de l’Armurerie Freylinger fait peau neuve ! Le 28 juillet 2026
/blog-agence-web/a-la-une/tour...En pleine Tournée Minérale ? Lancez votre Tournée Digitale ! Le 17 février 2026
/blog-agence-web/a-la-une/proj...Un site WordPress pour valoriser la filière Osier Le 16 février 2026
/blog-agence-web/A-TITLE Lien vers le blog
/services-web/agence-communica...stratégie de marketing digital créatif
/agence-web-luxembourg/une-age...Bienvenue chez nous
/agence-web-luxembourg/Découvrir L'agence
http://cconcept.lu/services-web/Parcourir nos Services
/contact-agence-web/?type=devisFormulaire de contact
https://maps.app.goo.gl/TquN5P...New window External Subdomain 32, rue de Windhof L-8384 Koerich (Luxembourg)
https://www.facebook.com/CConc...New window External Subdomain Text duplicate A-TITLE Lien Facebook C. Concept
https://be.linkedin.com/compan...New window External Subdomain A-TITLE Lien Linkedin C. Concept
https://www.instagram.com/ccon...New window External Subdomain Text duplicate A-TITLE Lien Instagram C. Concept
/mentions-legales/Text duplicate Mentions légales

Server configuration

HTTP redirects
(Critically important)
The checked page does not redirect to another URL.
HTTP header
(Important)
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
This page loads 15 CSS files. This may affect the page load time negatively.
This page loads 27 JavaScript files. This may affect the load time negatively.
The page response time is excellent with 0.14 seconds.
The file size of the HTML document is fine (181 kB).

HTTP Response Header

NameValue
dateSun, 11 Oct 2026 12:49:49 GMT
serverApache
last-modifiedSun, 11 Oct 2026 10:36:06 GMT
cache-controlmax-age=0
expiresSun, 11 Oct 2026 12:49:49 GMT
varyAccept-Encoding,User-Agent
content-encodinggzip
content-length38387
content-typetext/html; charset=UTF-8
statuscode200
http_versionHTTP/1.1

External factors

This website has excellent links from other websites.
This page has backlinks from 37 referring domains.
This page has 558 backlinks.
This page has backlinks from 23 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: facebookexternalhit
Disallow: /api/
Allow: /

User-Agent: *
Allow: /wp-content/uploads/
 
Sitemap: https://cconcept.lu/sitemap.xml

Similar sites

Search preview

cconcept.lu
Agence Web & Marketing Digital au Luxembourg | C. Concept Luxem...
Agence web & marketing digital au Luxembourg depuis 1999. C. Concept accompagne les PME : sites web, e-commerce, SEO, SEA, branding. Contactez-nous !

Most important keywords

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

KeywordResultRecheck
digital au82%Check
Agence81%Check
digital81%Check
au Luxembourg81%Check
marketing digital au81%Check
web marketing digital au81%Check
marketing digital au Luxembourg81%Check
Agence web80%Check
marketing digital80%Check
Agence web marketing digital80%Check
Show more keywords and terms

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