Durlum.com - SEO Checker

Overview of the SEO Check
Meta information
56% 
Page quality
86% 
Page structure
79% 
Link structure
32% 
Server
97% 
External factors
45% 
SEO Score
Response time
0.11 s
File size
66.20 kB
Words
672
Media files
9
Number of links
96 internal / 17 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
durlum GmbH | CEILING LIGHTING AMBIENCE | Metal ceilings, lighting and daylight lighting systems | durlum GmbH
The page title should be shorter than 580 pixels. It is 1056 pixels long. Optimize title
There are word repetitions in the page title.
Meta description
(Critically important)
durlum develops and produces metal ceilings, lighting and daylight lighting systems for modern architecture. Together with our project partners, we create solutions that deliver a perfect synthesis between function and design. Solutions that make you feel at home.
The meta description is too long: 1616 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.durlum.com/en/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Server location: United States of America
The language is not specified in the HTML markup.
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)
The favicon is linked correctly.

Meta tags

NameValue
generatorTYPO3 CMS
descriptiondurlum develops and produces metal ceilings, lighting and daylight lighting systems for modern architecture. Together with our project partners, we create solutions that deliver a perfect synthesis between function and design. Solutions that make you feel at home.
viewportwidth=device-width, initial-scale=1, shrink-to-fit=no
keywordsMetal ceiling, Metal ceilings, suspended ceilings, ceiling systems, Raft ceilings, Rectangular metal panels, Expanded Metal Ceilings, Open-cell ceilings, Metal tiles, Design ceilings, Baffle Ceilings, Fire rated ceilings, Cleanroom ceilings, Acoustic ceilings, lighting, ceiling lights, spotlights, led downlights, Recessed Luminaires, Surface mounted luminaire, suspended luminaire, linear luminaires, Daylight Systems, Outdoor lighting, Green building
msapplication-TileImage/typo3conf/ext/av_durlum/Resources/Public/Img/Icons/win8-tile-144x144.png
msapplication-TileColor#ffffff
msapplication-navbutton-color#ffffff
msapplication-square70x70logo/typo3conf/ext/av_durlum/Resources/Public/Img/Icons/win8-tile-70x70.png
msapplication-square144x144logo/typo3conf/ext/av_durlum/Resources/Public/Img/Icons/win8-tile-144x144.png
msapplication-square150x150logo/typo3conf/ext/av_durlum/Resources/Public/Img/Icons/win8-tile-150x150.png
msapplication-wide310x150logo/typo3conf/ext/av_durlum/Resources/Public/Img/Icons/win8-tile-310x150.png
msapplication-square310x310logo/typo3conf/ext/av_durlum/Resources/Public/Img/Icons/win8-tile-310x310.png
application-namedurlum GmbH
msapplication-tooltipdurlum GmbH
apple-mobile-web-app-titledurlum GmbH
msapplication-starturlhttps://www.durlum.com/
twitter:cardsummary
x-ua-compatibleIE=Edge
charsetutf-8

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Page quality

Content
(Critically important)
This page contains 672 words. That's ok.
29.6% 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.
8 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 18 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
This page loads 4 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1, shrink-to-fit=no" 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 13 tags for this page.
Image SEO
(Somewhat important)
8 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
.../5/0/csm_UmweltPost_01_EN_1824997b05.jpgNo alt attribute provided
...rocessed_/3/c/csm_Friday2_1809d31f9f.jpgNo alt attribute provided
.../b/4/csm_CISCA-Award_2024_978a3cd84a.jpgNo alt attribute provided
...starmax-15-cooltec-durlum_0f7957cd73.jpgNo alt attribute provided
..._/c/4/csm_S4.7K-TS-durlum_6b72c6b4b6.jpgNo alt attribute provided
...lumeo-r_loop_video-durlum_3aa282ad82.jpgNo alt attribute provided
...ck_fire-resistant-ceiling_e338df1e54.jpgNo alt attribute provided
...rchitektur-zeitung-durlum_02283ac75b.jpgNo alt attribute provided
...lighting-ambience-company_4243b584ae.jpgmetal ceiling-lighting-metal ceiling manufacturers-ceiling light manufacturers-durlummetal ceiling-lighting-metal ceiling manufacturers-ceiling light manufacturers-durlum

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H2 Products & Competences
H2 News
H2 Topics
H2 Open-cell ceilings for heating and cooling
H2 Our new metal ceiling S4.7 K-TS
H2 LUMEO-R integration in LOOP type 2
H2 The fire-resistant ceiling with an easy-click mechanism
H2 Metal ceilings: resource for intergenerational re-use
H2 Project overview
H2 Company
H2 Solutions that make you feel at home.
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.
There are 6 links with a trivial anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
There are 17 external links on this page.
LinkAttributesAnchor text
https://www.durlum.com/en/A-TITLE Home
https://www.durlum.com/en/search
https://www.durlum.com/en/Anchor Menu
https://www.durlum.com/en/Anchor Close
A-TITLE Schließen
/en/productsProducts
https://www.georghaag.com/de/l...New window External Subdomain Shelf
/en/products/metal-ceilingMetal ceiling
/en/products/lightingLighting
/en/products/ceiling-lightingCeiling & Lighting
/en/products/daylightDaylight
/en/products/wallWall
/en/projectsProjects
https://www.durlum.com/en/companyCompany
https://www.durlum.com/en/newsNews
https://www.durlum.com/en/serviceService
https://www.durlum.com/en/contactContact
/en/service/downloadcenter/spe...Specifications
/en/company/careerCareer
https://www.durlum.com/en/EN
https://www.durlum.com/de/DE
https://lp.durlum.com/en-us/External Subdomain EN-USA
https://lp.durlum.com/nl/External Subdomain NL
https://lp.durlum.com/pl/External Subdomain PL
https://www.durlumen.com/fr/External Subdomain FR
https://lp.durlum.com/in/External Subdomain IN
https://lp.durlum.com/de-ch/External Subdomain CH
/fileadmin/02_Projekte/PdM_PDF...New window Trivial anchor text
READ MORE
A-TITLE READ MORE
/en/projectsNew window ALL PROJECTS
A-TITLE ALL PROJECTS
/fileadmin/02_Projekte/PdM_PDF...New window Text duplicate Trivial anchor text
READ MORE
A-TITLE READ MORE
/en/projectsNew window Text duplicate ALL PROJECTS
A-TITLE ALL PROJECTS
/en/service/servicecenter/news...Subscribe here
A-TITLE Subscribe here
/fileadmin/02_Projekte/PdM_PDF...New window Text duplicate Trivial anchor text
READ MORE
A-TITLE READ MORE
/en/projectsNew window Text duplicate ALL PROJECTS
A-TITLE ALL PROJECTS
/fileadmin/02_Projekte/PdM_PDF...New window Text duplicate Trivial anchor text
READ MORE
A-TITLE READ MORE
/en/projectsNew window Text duplicate ALL PROJECTS
A-TITLE ALL PROJECTS
/fileadmin/02_Projekte/PdM_PDF...New window Text duplicate Trivial anchor text
READ MORE
A-TITLE READ MORE
/en/projectsNew window Text duplicate ALL PROJECTS
A-TITLE ALL PROJECTS
/en/products/metal-ceilingText duplicate Metal ceiling
/en/products/lightingText duplicate Lighting
/en/products/ceiling-lightingText duplicate Ceiling & Lighting
/en/products/daylightText duplicate Daylight
/en/products/wallText duplicate Wall
https://www.georghaag.com/de/l...External Subdomain Text duplicate Shelf
/en/competencesCompetences
/en/news/details/green-buildin...Green Building @durlum Learn more
/en/news/details/succesful-par...Successful at the AIA24 Learn more
/en/news/details/cisca-award-f...CISCA-Award for durlum Learn more
https://www.durlum.com/en/newsshow all News
/fileadmin/03_Downloads/STARLA...New window Subdomain STARLAM 9 COOLTEC >
/fileadmin/03_Downloads/STARMA...New window Subdomain STARMAX 15 COOLTEC >
/en/products/metal-ceiling/cla...New window Read more >
/int/en/products/lighting/plan...Subdomain Anchor Installation Video >
/int/en/products/metal-ceiling...New window Subdomain Anchor Text duplicate Installation Video >
https://architekturzeitung.com...New window External Read article
https://www.durlum.com/en/newsMore Topics
/en/projects?tx_avdurlum_refer...Mobility
/en/projects?tx_avdurlum_refer...Education
/en/projects?tx_avdurlum_refer...Retail
/en/projects?tx_avdurlum_refer...Office
/en/projects?tx_avdurlum_refer...Health
/en/projects?tx_avdurlum_refer...Culture
/en/projects?tx_avdurlum_refer...Outdoor
/en/projects?tx_avdurlum_refer...Leisure
/en/projects?tx_avdurlum_refer...> Project of the Month
https://www.durlum.com/en/companyText duplicate Trivial anchor text
READ MORE
/en/service/servicecenter/news...Subscribe to newsletter
https://www.durlum.com/en/contactFurther contacts
https://www.durlum.com/en/Anchor Products & Competences
https://www.durlum.com/en/Anchor Text duplicate News
https://www.durlum.com/en/Anchor Topics
https://www.durlum.com/en/Anchor Open-cell ceilings for heating and cooling
https://www.durlum.com/en/Anchor Our new metal ceiling S4.7 K-TS
https://www.durlum.com/en/Anchor LUMEO-R integration in LOOP type 2
https://www.durlum.com/en/Anchor The fire-resistant ceiling with an easy-click mechanism
https://www.durlum.com/en/Anchor Metal ceilings: resource for intergenerational re-use
https://www.durlum.com/en/Anchor Project overview
https://www.durlum.com/en/Anchor Text duplicate Company
https://www.durlum.com/en/Anchor Solutions that make you feel at home.
https://www.facebook.com/share...New window External Subdomain Facebook
https://twitter.com/intent/twe...New window External Twitter
https://www.linkedin.com/share...New window External Subdomain LinkedIn
/en/service/servicecenter/news...Register
/en/competencesText duplicate Competences
https://www.durlum.com/en/serviceText duplicate Competences
https://www.durlum.com/en/serviceDownloadcenter
/en/productsText duplicate Products
https://www.georghaag.com/de/l...External Subdomain Text duplicate Shelf
/en/products/metal-ceilingText duplicate Metal ceiling
/en/products/lightingText duplicate Lighting
/en/products/ceiling-lightingText duplicate Ceiling & Lighting
/en/products/daylightText duplicate Daylight
/en/products/wallText duplicate Wall
/en/projectsText duplicate Projects
https://www.durlum.com/en/companyText duplicate Company
/en/company/careerText duplicate Career
/en/company/apprenticeships-an...Apprenticeships and Studies
/en/company/quality-managementQuality Management
/en/durlum-group-ceiling-light...durlum Group: CEILING LIGHTING AMBIENCE
https://www.durlum.com/en/newsText duplicate News
https://www.durlum.com/en/serviceText duplicate Service
https://www.durlum.com/en/serviceServicecenter
https://www.durlum.com/en/serviceText duplicate Downloadcenter
https://www.durlum.com/en/contactText duplicate Contact
/en/contact/contact-formContact form
/en/contact/route-map-how-to-r...Route map - how to reach us
https://www.facebook.com/durlumNew window External Subdomain Text duplicate Facebook
https://www.instagram.com/durl...New window External Subdomain Instagram
https://www.youtube.com/channe...New window External Subdomain Youtube
https://www.linkedin.com/compa...New window External Subdomain Linkedin
https://www.durlum.com/en/Text duplicate Home
https://www.durlum.com/en/imprintImprint
/en/data-protectionData Protection
/en/terms-and-conditionsTerms and Conditions

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.durlum.com/en/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
This page loads 4 JavaScript files. This may affect the load time negatively.
The page response time is excellent with 0.11 seconds.
This page only loads 1 CSS files. That's ok.
The file size of the HTML document is fine (66 kB).

HTTP Response Header

NameValue
dateMon, 14 Oct 2024 05:00:49 GMT
serverApache
x-frame-optionsSAMEORIGIN
content-languageen
cache-controlmax-age=0
expiresMon, 14 Oct 2024 05:00:49 GMT
varyAccept-Encoding
content-encodinggzip
x-content-type-optionsnosniff
x-xss-protection1; mode=block
x-ua-compatibleIE=edge
content-length15353
content-typetext/html; charset=utf-8
statuscode200
http_versionHTTP/1.1

External factors

This page has only a few links from other websites.
This page only has backlinks from 15 referring domains.
This page only has 30 backlinks.
This page only has few backlinks from 11 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Search preview

www.durlum.com
durlum GmbH | CEILING LIGHTING AMBIENCE | Metal ceilings, lighting ...
durlum develops and produces metal ceilings, lighting and daylight lighting systems for modern architecture. Together with our project partners, we create solutions that deliver a perfect synthesis between function and design. Solutions that make you feel at home.

Most important keywords

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

KeywordResultRecheck
Metal ceiling70%Check
ceiling69%Check
durlum69%Check
Metal68%Check
metal ceilings68%Check
ceilings65%Check
Ceiling Lighting65%Check
Lighting62%Check
ceiling system61%Check
daylight lighting60%Check

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