Lunos.de - SEO Checker

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Overview of the SEO Check
Meta information
66% 
Page quality
71% 
Page structure
79% 
Link structure
85% 
Server
74% 
External factors
21% 
SEO Score
Response time
0.78 s
File size
49.40 kB
Words
919
Media files
20
Number of links
99 internal / 5 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Home - LUNOS
The page title is too short. (143 pixels of 580 max pixel length) Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is empty.
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: 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)
The specified alternate links have no errors.
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)
No favicon is linked in the HTML code.

Meta tags

NameValue
robotsindex,follow
descriptionEmpty
generatorContao Open Source CMS
google-site-verificationpPu20gxV8tHPGmP7he-mIp2I9jn2thIH7TK6hdvpk28
viewportwidth=1350
langen
charsetUTF-8

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Page quality

Content
(Critically important)
This page contains 919 words. That's ok.
32.1% 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.
20 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 14.72 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=1350" is provided.
Bold and strong tags
(Somewhat important)
The amount of tags is very high (23). We recommend using a maximum of 18 tags for this page.
The following tag is repeated too often: award for lunos
Some tags are too long. With 73 characters this one is longer than 70 characters:
"our service for planners, architects, installers, building owners & users"
Image SEO
(Somewhat important)
19 images have no alt attribute. The content of alt attributes is used by search engines.
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
...ages/6/neu-teaser-mediathek-d3d24164.pngNo alt attribute provided
.../images/2/neu-teaser-living-335608d6.pngNo alt attribute provided
...ts/images/2/neu-teaser-blog-4e4cc285.pngNo alt attribute provided
...erm-News-v3_Zeichenfläche 1-7aea37e5.pngNo alt attribute provided
...e/Heinze-Logo-Termine-FINAL-eceedd73.pngNo alt attribute provided
...6/AuszeichnungFürLUNOS-4zu3-971474f7.pngNo alt attribute provided
...telloses 474_20240423082126-07a5828c.pngNo alt attribute provided
... Plexiglas_Bildunterschrift-8b870679.pngNo alt attribute provided
/assets/images/b/IFH%20Logo-33800ae6.pngNo alt attribute provided
...d/AdobeStock_103598097_eng.-56627ed8.jpgNo alt attribute provided
.../images/6/Mediathek_Webinar-56a7dfee.pngNo alt attribute provided
...ges/c/NEU-teaser-systeme-EN-6780e014.pngNo alt attribute provided
...mages/b/neu-teaser-produkte-0b5e63b3.pngNo alt attribute provided
/assets/images/2/planer-0e176bbc.pngNo alt attribute provided
/assets/images/e/overlay-welle-d800822d.pngNo alt attribute provided
...ts/images/5/made-in-germany-24fc9f95.pngNo alt attribute provided
...es/2/PNG_worldmarketleader2-4be48692.pngNo alt attribute provided
.../8/Ausgezeichnete Kunden_EN-5ef74fcc.pngNo alt attribute provided
/assets/images/a/footer-31e6931e.jpgNo alt attribute provided
Video URLWidthHeight
...ontent/1. Startseite/WT-FINAL_WEB_UK.mp4

Page structure

H1 heading
(Critically important)
Decentralized ventilation systems
The H1 heading is perfect.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H1 Decentralized ventilation systems
H2 Complete systems and individual products
H2 Complete ventilation systems and individual products
H2 Optimum indoor air quality thanks to advanced ventilation systems
H4 For the informal ventilation concept!
Baselink: https://www.lunos.de/
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 5 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.lunos.de/enSkip navigation
https://www.lunos.de/enText duplicate Skip navigation
/en/newsletterNewsletter
A-TITLE Newsletter
https://www.lunos.de/enText duplicate Skip navigation
https://www.lunos.de/en/newsNews
A-TITLE News
/en/news/press-releasePress release
A-TITLE Press release
/en/event-calendarEvent-Calendar
A-TITLE Event-Calendar
https://www.lunos.de/en/systemsSystems
A-TITLE Systems
/en/for-exhaust-systemFor exhaust
A-TITLE For exhaust
/en/for-combined-systemFor hybrid ventilation
A-TITLE For hybrid ventilation
/en/for-ventilation-systemsFor ventilation systems
A-TITLE For ventilation systems
/en/for-heat-recoveryFor heat recovery
A-TITLE For heat recovery
/en/lunos-livingLUNOS living
A-TITLE LUNOS living
/en/all-productsProducts
A-TITLE Products
/en/all-productsAll products
A-TITLE All products
/en/accessoriesAccessories
A-TITLE Accessories
/en/central-unitCentral unit
A-TITLE Central unit
/en/control-elementsControl elements
A-TITLE Control elements
/en/exhaust-airExhaust air fans
A-TITLE Exhaust air fans
/en/facade-elementsFacade elements
A-TITLE Facade elements
https://www.lunos.de/en/overflowOverflow
A-TITLE Overflow
/en/replacement-filterReplacement filter
A-TITLE Replacement filter
/en/sound-insulationSound insulation fans
A-TITLE Sound insulation fans
/en/supply-airSupply air elements
A-TITLE Supply air elements
/en/building-refurbishmentFor building renovation
A-TITLE Building refurbishment with ventilation units
/en/smart-homeFor smart home
A-TITLE For smart home
/en/heat-recoveryText duplicate For heat recovery
A-TITLE Ventilator with heat recovery
https://www.lunos.de/en/knowledgeKnowledge
A-TITLE Knowledge
/en/knowledge-blogAdvisor
A-TITLE Advisor
/en/media-libraryMedia library
A-TITLE Media library
https://www.lunos.de/en/serviceService
A-TITLE Service
/en/service/for-architectsFor architects
A-TITLE For architects
/en//for-usersFor users
A-TITLE For users
/en/service/for-specialist-pla...For specialist planners
A-TITLE For specialist planners
/en/service/for-installersFor installers
A-TITLE For installers
/en/configurator-for-the-exhibitsDisplay configurator
A-TITLE Display configurator
/en/referencesReferences
A-TITLE References
/en/references-germanyGermany
A-TITLE Germany
/en/referenzen-worldwideWorldwide
A-TITLE Worldwide
/en/installation-examplesInstallation examples
A-TITLE Installation examples
/en/extreme-installation-situa...Installation examples extreme
A-TITLE Installation examples extreme
https://www.lunos.de/en/about-usAbout us
A-TITLE About us
https://www.lunos.de/en/contactContact
A-TITLE Contact
https://www.lunos.de/en/fundingFunding opportunities
A-TITLE Funding opportunities
/en/about-us/jobsCareer
A-TITLE Career
/en/engagementEngagement
A-TITLE Engagement
/en/sustainabilitySustainability
A-TITLE Sustainability
https://www.lunos.de/en/downloadsDownloads
A-TITLE Downloads
https://www.lunos.de/enText duplicate Skip navigation
/en/search-resultSearch result
A-TITLE Search result
https://www.lunos.de/Subdomain DE
A-TITLE Lüftungssysteme Lüftungstechnik: Frische Luft für Ihr Zuhause
https://www.lunos.de/lunos-slSubdomain SL
A-TITLE Lunos Slovenščina
/en/privacy-policyNew window Privacy policy
https://www.lunos.de/enText duplicate Skip navigation
https://www.lunos.de/en/inquireInquire
A-TITLE Inquire
https://www.lunos.de/en/contactText duplicate Contact
A-TITLE Contact
/en/all-productsNew window product portfolio
https://www.lunos.de/en/systemsNew window to system comparison
/en/building-refurbishmentNew window building renovation
https://www.lunos.de/lunos-livingNew window to LUNOS living
/en/knowledge-blogNew window to the guide
/en/details/dibt-approval-for-...A-TITLE Read the article: DIBt approval for the LUNOtherm-G
/en/details/dibt-approval-for-...DIBt approval for the LUNOtherm-G
A-TITLE Read the article: DIBt approval for the LUNOtherm-G
/en/details/dibt-approval-for-...... Read more
/en/details/heinze-architektou...A-TITLE Read the article: Heinze Architektour 2024
/en/details/heinze-architektou...Heinze Architektour 2024
A-TITLE Read the article: Heinze Architektour 2024
/en/details/heinze-architektou...Text duplicate ... Read more
/en/details/award-for-lunos-2A-TITLE Read the article: Award for LUNOS
/en/details/award-for-lunos-2Award for LUNOS
A-TITLE Read the article: Award for LUNOS
/en/details/award-for-lunos-2Text duplicate ... Read more
/en/details/lunos-has-reinvent...A-TITLE Read the article: LUNOS has reinvented the heat exchanger
/en/details/lunos-has-reinvent...LUNOS has reinvented the heat exchanger
A-TITLE Read the article: LUNOS has reinvented the heat exchanger
/en/details/lunos-has-reinvent...Text duplicate ... Read more
/en/details/award-for-lunosText duplicate A-TITLE Read the article: Award for LUNOS
/en/details/award-for-lunosText duplicate Award for LUNOS
A-TITLE Read the article: Award for LUNOS
/en/details/award-for-lunosText duplicate ... Read more
/en/details/lunos-at-the-ifh-i...A-TITLE Read the article: LUNOS at the IFH-Intherm 2024
/en/details/lunos-at-the-ifh-i...LUNOS at the IFH-Intherm 2024
A-TITLE Read the article: LUNOS at the IFH-Intherm 2024
/en/details/lunos-at-the-ifh-i...Text duplicate ... Read more
/en/details/promotion-for-new-...A-TITLE Read the article: Update on BEG-EM funding
/en/details/promotion-for-new-...Update on BEG-EM funding
A-TITLE Read the article: Update on BEG-EM funding
/en/details/promotion-for-new-...Text duplicate ... Read more
/en/details/new-year-more-webi...A-TITLE Read the article: New year, more webinars
/en/details/new-year-more-webi...New year, more webinars
A-TITLE Read the article: New year, more webinars
/en/details/new-year-more-webi...Text duplicate ... Read more
https://www.lunos.de/en/systemsSubdomain A-TITLE NEU teaser systeme EN
https://www.lunos.de/en/systemsNew window all systems
/en/all-productsNew window all products
https://www.lunos.de/en/serviceservice area
/sales-worldwide» LUNOS International
/en/references» Excerpt of our references
/en/decentralised-home-ventila...living space ventilation
/en/all-productsventilation technology products
https://www.lunos.de/enText duplicate Skip navigation
/en/privacy-policyText duplicate Privacy policy
A-TITLE Privacy policy
/en/legal-noticeLegal notice
A-TITLE Legal notice
https://www.lunos.de/en/about-usAbout LUNOS
A-TITLE About LUNOS
https://www.lunos.de/en/contactText duplicate Contact
A-TITLE Contact
https://www.instagram.com/luno...New window External Subdomain Instagram
https://www.linkedin.com/compa...New window External Subdomain Linkedin
/newsletteranmeldungNew window Text duplicate Newsletter
https://www.xing.com/pages/lun...New window External Subdomain Xing
https://www.youtube.com/@Lunos...New window External Subdomain YouTube
https://www.b2k-media.de/New window External Subdomain Webdesign Berlin

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.lunos.de/en"
HTTP header
(Important)
The X-powered header is sent within the response header. (unnecessary)
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time of 0.78 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 (49 kB).

HTTP Response Header

NameValue
servernginx
dateTue, 10 Sep 2024 13:39:40 GMT
content-typetext/html; charset=UTF-8
content-length11312
cache-controlmust-revalidate, no-cache, no-store, private
x-powered-byPHP/8.2.23
x-content-type-optionsnosniff
referrer-policyno-referrer-when-downgrade, strict-origin-when-cross-origin
permissions-policyinterest-cohort=()
x-frame-optionsSAMEORIGIN
x-xss-protection1; mode=block
contao-cachemiss
age0
pragmano-cache
expires-1
set-cookie112 Characters
varyAccept-Encoding
content-encodinggzip
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 7 referring domains.
This page only has 9 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:/contao/
disallow:/_contao/

sitemap:https://www.lunos.de/sitemap.xml

Similar sites

Search preview

www.lunos.de
Home - LUNOS

Most important keywords

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

KeywordResultRecheck
LUNOS58%Check
ventilation56%Check
Systems52%Check
ventilation systems52%Check
Decentralized ventilation52%Check
Decentralized50%Check
Decentralized ventilation systems50%Check
complete ventilation systems49%Check
Complete systems48%Check
Ventilation Technology47%Check
Show more keywords and terms

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