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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

SEO Score Widget

Response time

0.11 s

File size

66.20 kB

Words

672

Media files

Number of links

96 internal / 17 external

Task list of SEO Improvements 7 Tasks

Add a H1 heading to this page.Very important!
Fix errors regarding the language markup of your web page.Very important!
Try to reduce the number of used JavaScript files.Very important!
Review and improve the page title.Important!
Improve the text of the meta description.Important!
Use good alternative descriptions (alt attributes) for your images.Important!
Review and improve the heading structure.Tip!

View all

Meta specifications 56% achieved

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 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

Meta Description

Crawlability

(Critically important)

There are no problems in accessing the website.

Search Engine Crawlers

Canonical URL

(Important)

https://www.durlum.com/en/

There is a valid canonical link specified.

Canonical Tag

Language

(Somewhat important)

Language detected in text: en

Server location: United States of America

The language is not specified in the HTML markup.

Declaring language in HTML

Alternate/Hreflang Links

(Somewhat important)

The specified alternate links have no errors.

Hreflang

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.

Meta Tags

Domain

(Somewhat important)

The domain is no subdomain.

The domain length is good.

The domain does not contain non-latin characters.

Domain for SEO

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.

SEO-friendly URLs

Charset encoding

(Somewhat important)

The charset encoding (UTF-8) is set correctly.

Character Encoding

Doctype

(Nice to have)

The doctype HTML 5 is set correctly.

The doctype is placed at first in the HTML code.

HTML Doctype

Favicon

(Nice to have)

The favicon is linked correctly.

Favicon

Meta tags

Name	Value
generator	TYPO3 CMS
description	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.
viewport	width=device-width, initial-scale=1, shrink-to-fit=no
keywords	Metal 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-name	durlum GmbH
msapplication-tooltip	durlum GmbH
apple-mobile-web-app-title	durlum GmbH
msapplication-starturl	https://www.durlum.com/
twitter:card	summary
x-ua-compatible	IE=Edge
charset	utf-8

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Automated check for keyword optimization

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Page quality 86% achieved

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.

Content is King

Frames

(Critically important)

This page does not use a frameset.

Frames and framesets

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.

Mobile Optimization

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.

Strong and Bold Tags

Image SEO

(Somewhat important)

8 images have no alt attribute. The content of alt attributes is used by search engines.

Image SEO

This page is optimized perfectly for social networks.

Social Sharing

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.

HTTPS

Media list

URL	Alt attribute	Title
.../5/0/csm_UmweltPost_01_EN_1824997b05.jpg	No alt attribute provided
...rocessed_/3/c/csm_Friday2_1809d31f9f.jpg	No alt attribute provided
.../b/4/csm_CISCA-Award_2024_978a3cd84a.jpg	No alt attribute provided
...starmax-15-cooltec-durlum_0f7957cd73.jpg	No alt attribute provided
..._/c/4/csm_S4.7K-TS-durlum_6b72c6b4b6.jpg	No alt attribute provided
...lumeo-r_loop_video-durlum_3aa282ad82.jpg	No alt attribute provided
...ck_fire-resistant-ceiling_e338df1e54.jpg	No alt attribute provided
...rchitektur-zeitung-durlum_02283ac75b.jpg	No alt attribute provided
...lighting-ambience-company_4243b584ae.jpg	metal ceiling-lighting-metal ceiling manufacturers-ceiling light manufacturers-durlum	metal ceiling-lighting-metal ceiling manufacturers-ceiling light manufacturers-durlum

Page structure 79% achieved

H1 heading

(Critically important)

There is no H1 heading specified.

H1-H6 headings

Headings

(Important)

The structure of headings is missing one or more levels. Do not skip heading levels.

H1-H6 headings

Heading structure

Heading level	Content
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.

Link structure 32% achieved

Internal links

(Important)

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.

Internal Linking

External links

(Nice to have)

There are 17 external links on this page.

External Links

Found links on this page

Link	Attributes	Anchor 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/products		Products
https://www.georghaag.com/de/l...	New window External Subdomain	Shelf
/en/products/metal-ceiling		Metal ceiling
/en/products/lighting		Lighting
/en/products/ceiling-lighting		Ceiling & Lighting
/en/products/daylight		Daylight
/en/products/wall		Wall
/en/projects		Projects
https://www.durlum.com/en/company		Company
https://www.durlum.com/en/news		News
https://www.durlum.com/en/service		Service
https://www.durlum.com/en/contact		Contact
/en/service/downloadcenter/spe...		Specifications
/en/company/career		Career
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/projects	New 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/projects	New 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/projects	New 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/projects	New 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/projects	New window Text duplicate	ALL PROJECTS A-TITLE ALL PROJECTS
/en/products/metal-ceiling	Text duplicate	Metal ceiling
/en/products/lighting	Text duplicate	Lighting
/en/products/ceiling-lighting	Text duplicate	Ceiling & Lighting
/en/products/daylight	Text duplicate	Daylight
/en/products/wall	Text duplicate	Wall
https://www.georghaag.com/de/l...	External Subdomain Text duplicate	Shelf
/en/competences		Competences
/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/news		show 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/news		More 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/company	Text duplicate	Trivial anchor text READ MORE
/en/service/servicecenter/news...		Subscribe to newsletter
https://www.durlum.com/en/contact		Further 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/competences	Text duplicate	Competences
https://www.durlum.com/en/service	Text duplicate	Competences
https://www.durlum.com/en/service		Downloadcenter
/en/products	Text duplicate	Products
https://www.georghaag.com/de/l...	External Subdomain Text duplicate	Shelf
/en/products/metal-ceiling	Text duplicate	Metal ceiling
/en/products/lighting	Text duplicate	Lighting
/en/products/ceiling-lighting	Text duplicate	Ceiling & Lighting
/en/products/daylight	Text duplicate	Daylight
/en/products/wall	Text duplicate	Wall
/en/projects	Text duplicate	Projects
https://www.durlum.com/en/company	Text duplicate	Company
/en/company/career	Text duplicate	Career
/en/company/apprenticeships-an...		Apprenticeships and Studies
/en/company/quality-management		Quality Management
/en/durlum-group-ceiling-light...		durlum Group: CEILING LIGHTING AMBIENCE
https://www.durlum.com/en/news	Text duplicate	News
https://www.durlum.com/en/service	Text duplicate	Service
https://www.durlum.com/en/service		Servicecenter
https://www.durlum.com/en/service	Text duplicate	Downloadcenter
https://www.durlum.com/en/contact	Text duplicate	Contact
/en/contact/contact-form		Contact form
/en/contact/route-map-how-to-r...		Route map - how to reach us
https://www.facebook.com/durlum	New 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/imprint		Imprint
/en/data-protection		Data Protection
/en/terms-and-conditions		Terms and Conditions

Server configuration 97% achieved

HTTP redirects

(Critically important)

This page redirects to "https://www.durlum.com/en/"

WWW Redirect

HTTP header

(Important)

No X-Powered HTTP header is sent.

This page uses GZip for compressed data transmission.

HTTP headers

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).

Page Speed

HTTP Response Header

Name	Value
date	Mon, 14 Oct 2024 05:00:49 GMT
server	Apache
x-frame-options	SAMEORIGIN
content-language	en
cache-control	max-age=0
expires	Mon, 14 Oct 2024 05:00:49 GMT
vary	Accept-Encoding
content-encoding	gzip
x-content-type-options	nosniff
x-xss-protection	1; mode=block
x-ua-compatible	IE=edge
content-length	15353
content-type	text/html; charset=utf-8
statuscode	200
http_version	HTTP/1.1

External factors 45% achieved

Backlinks

(Critically important)

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.

Backlinks

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *

Sitemap: https://www.durlum.com/en/sitemap.xml
Sitemap: https://www.durlum.com/de/sitemap.xml

Similar sites

Search preview

www.durlum.com

durlum GmbH | CEILING LIGHTING AMBIENCE | Metal ceilings, lighting ...

Most important keywords

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

Keyword	Result	Recheck
Metal ceiling	70%	Check
ceiling	69%	Check
durlum	69%	Check
Metal	68%	Check
metal ceilings	68%	Check
ceilings	65%	Check
Ceiling Lighting	65%	Check
Lighting	62%	Check
ceiling system	61%	Check
daylight lighting	60%	Check
CEILING LIGHTING AMBIENCE	58%	Check
durlum GmbH	57%	Check
Lighting Systems	57%	Check
Daylight	56%	Check
daylight lighting systems	56%	Check
systems	53%	Check
Open-cell ceilings	53%	Check
fire-resistant ceiling	53%	Check
PROJECT	50%	Check
solutions	50%	Check
make	50%	Check
feel	50%	Check
design	46%	Check
function	46%	Check
modern	46%	Check

Show more keywords and terms

Test up to 1.000 webpages of durlum.com with our free plan!

Easy troubleshooting for your entire website
Meta and on page check for each page
Automated check for keyword optimization

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Durlum.com - SEO Checker

Task list of SEO Improvements 7 Tasks

Meta specifications 56% achieved

(Critically important)

(Critically important)

(Critically important)

(Important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Nice to have)

(Nice to have)

Meta tags

Test up to 1.000 webpages of durlum.com with our free plan!

Page quality 86% achieved

(Critically important)

(Critically important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Nice to have)

(Nice to have)

(Somewhat important)

Media list

Page structure 79% achieved

(Critically important)

(Important)

Heading structure

Link structure 32% achieved

(Important)

(Nice to have)

Found links on this page

Server configuration 97% achieved

(Critically important)

(Important)

(Somewhat important)

HTTP Response Header

External factors 45% achieved

(Critically important)

Links from Wikipedia

Robots.txt

Similar sites

Search preview

Most important keywords

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