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Containerwerk.com - SEO Checker

Overview of the SEO Check

Meta information

100%

Page quality

66%

Page structure

79%

Link structure

95%

Server

100%

External factors

100%

SEO Score

SEO Score Widget

Response time

0.13 s

File size

115.30 kB

Words

562

Media files

Number of links

57 internal / 7 external

Task list of SEO Improvements 4 Tasks

Add a H1 heading to this page.Very important!
The page title should be better suited to the content of the page.Important!
Use good alternative descriptions (alt attributes) for your images.Important!
Review and improve the heading structure.Tip!

Meta specifications 100% achieved

Title

(Critically important)

Startseite - CONTAINERWERK eins GmbH

The length of the page title is perfect. (386 pixels out of 580 max pixel length)

There are no duplicate words in the title

Meta Title

Meta description

(Critically important)

Containerwerk veredelt gebrauchte Seefrachtcontainer durch ein neuartiges Dämmverfahren zu hochwertigen Bau- und Raummodulen

The length of the meta description is perfect. (830 pixels out of 1000 max pixel length)

Meta Description

Crawlability

(Critically important)

There are no problems in accessing the website.

Search Engine Crawlers

Canonical URL

(Important)

https://www.containerwerk.com/

There is a valid canonical link specified.

Canonical Tag

Language

(Somewhat important)

Language detected in text: de

Language defined in HTML: de-de

Server location: United States of America

The following language is defined by HTML: de-de

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
viewport	width=device-width, initial-scale=1
robots	index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
description	Containerwerk veredelt gebrauchte Seefrachtcontainer durch ein neuartiges Dämmverfahren zu hochwertigen Bau- und Raummodulen
generator	WPML ver:4.5.11 stt:1,3;
msapplication-TileImage	https://www.containerwerk.com/wp-content/uploads/2020/01/cropped-favicon-300x300.png
article:modified_time	2024-01-31T11:36:42+00:00
lang	de-de
twitter:card	summary_large_image
og:locale	de_DE
og:type	website
og:title	Startseite - CONTAINERWERK eins GmbH
og:description	Containerwerk veredelt gebrauchte Seefrachtcontainer durch ein neuartiges Dämmverfahren zu hochwertigen Bau- und Raummodulen
og:url	https://www.containerwerk.com/
og:site_name	CONTAINERWERK eins GmbH
og:image	https://www.containerwerk.com/wp-content/uploads/2020/02/start_header.jpg
og:image:width	1440
og:image:height	576
og:image:type	image/jpeg
charset	UTF-8

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Easy troubleshooting with optimization suggestions
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Page quality 66% achieved

Content

(Critically important)

Some words from the page title are not used within the pages content

There are 2 text duplicates on this page:

Duplicate: NEWS: SOLD OUT bis Ende 2024 - aktuell können wir nur noch GEWERBLICHE...

This page contains 562 words. That's ok.

35.4% of the text are stop words.

The page contains a listing, which indicates a good text layout.

7 paragraphs were found on this page.

No placeholders texts or images were found.

The average number of words per sentence of 10.94 words is good.

Content is King

Frames

(Critically important)

This page does not use a frameset.

Frames and framesets

Mobile optimization

(Somewhat important)

A viewport "width=device-width, initial-scale=1" is provided.

At least one Apple touch icon is specified.

Mobile Optimization

Bold and strong tags

(Somewhat important)

The amount of tags is very high (24). We recommend using a maximum of 11 tags for this page.

The following tag is repeated too often: news

Strong and Bold Tags

Image SEO

(Somewhat important)

16 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
...epress-multilingual-cms/res/flags/de.png	Deutsch
...epress-multilingual-cms/res/flags/en.png	Englisch
...epress-multilingual-cms/res/flags/de.png	Deutsch
...epress-multilingual-cms/res/flags/en.png	Englisch
...nerwerk/_resources/svg/containerwerk.svg	CONTAINERWERK eins GmbH
...ploads/2020/02/start_header-1024x410.jpg	CONTAINERWERK eins GmbH
...nt/uploads/2020/04/wertheim4-960x540.jpg	No alt attribute provided
...t/uploads/2020/12/16_9_atlas-960x540.jpg	No alt attribute provided
...oads/2020/03/16-9_wandaufbau-960x540.jpg	No alt attribute provided
...ads/2020/04/KACHEL_PRODUKT-1-960x540.jpg	No alt attribute provided
...2020/04/KACHEL_ARCHITEKTUR-1-960x540.jpg	No alt attribute provided
...loads/2020/03/aufbauwertheim-960x540.jpg	No alt attribute provided
...oads/2020/04/KACHEL_VORTEILE-960x540.jpg	No alt attribute provided
...oads/2020/11/kachel_projekte-960x540.jpg	No alt attribute provided
...t/uploads/2020/03/16_9_LDI-1-960x540.jpg	No alt attribute provided
.../2020/05/green_produkt_award-960x540.jpg	No alt attribute provided
...ent/uploads/2020/03/16_9_GIA-960x540.jpg	No alt attribute provided
...nt/uploads/2020/03/16_9_GDA2-960x540.jpg	No alt attribute provided
...uploads/2020/11/award_detail-960x540.jpg	No alt attribute provided
...loads/2020/05/greentecawards-960x540.jpg	No alt attribute provided
...nt/uploads/2023/02/16_9_GDA2-960x540.png	No alt attribute provided
...cookie/assets/images/cb-no-thumbnail.png	YouTube
...nt/uploads/2020/03/header_nachhaltig.jpg	No alt attribute provided

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	Wir veredeln gebrauchte Seefrachtcontainer durch Spitzentechnologie zu Wohnräumen
H2	„Upcycling im Großformat: Seefrachtcontainer werden zu Wohnmodulen.“
H2	News & Stories
H2	Themen
H2	Vielfach ausgezeichnet!
H2	Für mehr Flexibilität und Vielfalt im Städtebau
H2	Kurz erklärt
H2	„Ressourcenschonendes Bauen, Recycling oder Upcycling, wie es von Containerwerk betrieben wird, sind zukunftsweisende Techniken und Prinzipien.“
H4	Prof. Han Slawik, Pionier der Containerarchitektur in Europa

Link structure 95% achieved

Internal links

(Important)

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.

Internal Linking

External links

(Nice to have)

There are 7 external links on this page.

External Links

Found links on this page

Link	Attributes	Anchor text
https://www.containerwerk.com/	Anchor	Zum Inhalt springen
https://www.containerwerk.com/en/		IMG-ALT Englisch
/ueber-uns/		Über uns A-TITLE Über uns
/news-stories/		News & Stories A-TITLE News & Stories
/presse/		Presse A-TITLE Presse
/jobs/		Jobs A-TITLE Jobs
/kontakt/		Kontakt A-TITLE Kontakt
/faqs/		FAQs A-TITLE FAQs
https://www.containerwerk.com/en/	Text duplicate	IMG-ALT Englisch
https://www.containerwerk.com/		IMG-ALT CONTAINERWERK eins GmbH A-TITLE CONTAINERWERK eins GmbH
/innovationen/		Innovation A-TITLE Innovation
/innovationen/		Hochleistungsdämmung A-TITLE Hochleistungsdämmung
/innovationen/		Industrielle Fertigung A-TITLE Industrielle Fertigung
/innovationen/		Engineering & Forschung A-TITLE Engineering & Forschung
/innovationen/		Containerhybridbau A-TITLE Containerhybridbau
/produkt/		Produkt A-TITLE Produkt
/ausbaumodule/		Ausbaumodule A-TITLE Ausbaumodule
/bezugsfertige-module/		Bezugsfertige Module A-TITLE Bezugsfertige Module
/schuesselfertige-gebaeude/		Schüsselfertige Gebäude A-TITLE Schüsselfertige Gebäude
/technische-informationen/		Technische Informationen A-TITLE Technische Informationen
/vorteile/		Vorteile A-TITLE Vorteile
/vorteile/		Nachhaltiges Bauen A-TITLE Nachhaltiges Bauen
/vorteile/		Schnelles & Planungssicheres Bauen A-TITLE Schnelles & Planungssicheres Bauen
/vorteile/		Flexibles Bauen A-TITLE Flexibles Bauen
/containerarchitektur/		Containerarchitektur A-TITLE Containerarchitektur
/containerarchitektur/		Nutzung A-TITLE Nutzung
/containerarchitektur/		Gestaltung A-TITLE Gestaltung
/containerarchitektur/		Planung & Ablauf A-TITLE Planung & Ablauf
/projekte/		Projekte A-TITLE Projekte
/universelles-wohnen/		Universelles Wohnen A-TITLE Universelles Wohnen
/projekte/hotel-wohnen-auf-zeit/		Hotel & Wohnen auf Zeit A-TITLE Hotel & Wohnen auf Zeit
/projekte/hotel-wohnen-auf-zei...		Boardinghouse Wertheim A-TITLE Boardinghouse Wertheim
/projekte/hotel-wohnen-auf-zei...		TIN INN Hotel A-TITLE TIN INN Hotel
/projekte/studentenwohnheime/		Studentenwohnheim A-TITLE Studentenwohnheim
/projekte/office-co-working/		Office & Co-Working A-TITLE Office & Co-Working
/projekte/showrooms/		Showroom A-TITLE Showroom
/projekte/pflege-wohnen-im-alter/		Pflege & Wohnen im Alter A-TITLE Pflege & Wohnen im Alter
/projekte/autarke-gebaeude/		Autarkes Gebäude A-TITLE Autarkes Gebäude
/news-stories/	Text duplicate	News & Stories A-TITLE News & Stories
/ueber-uns/	Text duplicate	Über uns A-TITLE Über uns
/presse/	Text duplicate	Presse A-TITLE Presse
/kontakt/	Text duplicate	Kontakt A-TITLE Kontakt
/innovationen/		Mehr lesen: Innovationen
/my-home-wertheim/		Boardinghouse in Wertheim Wohnen auf Zeit in 21 Containermodulen von Containerwerk > Zum Artikel
/containerwerk-im-containeratlas/		Containerwerk im Containeratlas Eine große Ehre! Wir sind im neuen Containeratlas vertreten > Zum Artikel
/news-stories/		Mehr News & Stories
/innovationen/	Anchor	Patentierte Spitzentechnologie Hochleistungsdämmung
/produkt/		Plug & Play Module Produkt
/containerarchitektur/		Flexible Wohneinheiten Containerarchitektur
/containerarchitektur/	Anchor	Kurze Montagezeit auf der Baustelle Planung & Ablauf
/vorteile/		Nachhaltiges und effizientes Bauen Vorteile
/projekte/		Modular gebaut Projekte
https://policies.google.com/pr...	New window Nofollow External Subdomain	Mehr erfahren
/jobs/	Text duplicate	Jobs A-TITLE Jobs
/impressum/		Impressum A-TITLE Impressum
/datenschutzerklaerung/		Datenschutzerklärung A-TITLE Datenschutzerklärung
/agb/		AGB A-TITLE AGB
https://www.instagram.com/cont...	New window External Subdomain	A-TITLE Folge uns auf Instagram!
https://www.facebook.com/conta...	New window External Subdomain	A-TITLE Folge uns auf Facebook!
https://twitter.com/containerw...	New window External	A-TITLE Folge uns auf Twitter!
https://www.youtube.com/channe...	New window External Subdomain	A-TITLE Besuche uns auf YoTube!
https://de.linkedin.com/compan...	New window External Subdomain	A-TITLE Besuche uns auf LinkedIn!
https://www.xing.com/companies...	New window External Subdomain	A-TITLE Besuche uns auf Xing!
https://www.containerwerk.com/	Anchor	Nach oben

Server configuration 100% achieved

HTTP redirects

(Critically important)

This page redirects to "https://www.containerwerk.com/"

WWW Redirect

HTTP header

(Important)

No X-Powered HTTP header is sent.

The web server transmits the web page (HTML) in compressed form.

HTTP headers

Performance

(Somewhat important)

The page response time is excellent with 0.13 seconds.

The file size of the HTML document is fine (115 kB).

Page Speed

HTTP Response Header

Name	Value
server	nginx
date	Mon, 16 Mar 2026 08:05:42 GMT
content-type	text/html; charset=UTF-8
content-length	17830
vary	User-Agent,Accept-Encoding
last-modified	Mon, 16 Jun 2025 11:08:20 GMT
accept-ranges	bytes
content-encoding	gzip
cache-control	max-age=0, no-cache, no-store, must-revalidate
pragma	no-cache
expires	Mon, 29 Oct 1923 20:30:00 GMT
statuscode	200
http_version	HTTP/2

External factors 100% achieved

Backlinks

(Critically important)

This website has excellent links from other websites.

This page has backlinks from 46 referring domains.

This page has 144 backlinks.

This page has backlinks from 42 different ip addresses.

Backlinks

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

Disallow: /wp-content/uploads/wpforms/

# START YOAST BLOCK
# ---------------------------
User-agent: *
Disallow:

Sitemap: https://www.containerwerk.com/sitemap_index.xml
# ---------------------------
# END YOAST BLOCK

Similar sites

Search preview

www.containerwerk.com

Startseite - CONTAINERWERK eins GmbH

Containerwerk veredelt gebrauchte Seefrachtcontainer durch ein neuartiges Dämmverfahren zu hochwertigen Bau- und Raummodulen

Most important keywords

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

Keyword	Result	Recheck
Containerwerk	82%	Check
Containerwerk eins	65%	Check
Containerwerk eins GmbH	59%	Check
Seefrachtcontainer	54%	Check
gebrauchte Seefrachtcontainer	54%	Check
gebrauchte	50%	Check
Eins GmbH	48%	Check
Module	46%	Check
Verfahren	46%	Check
Raum	46%	Check
Modulen	46%	Check
News	43%	Check
Containerarchitektur	43%	Check
Upcycling	43%	Check
Produkt	41%	Check
Vorteile	41%	Check
Projekte	41%	Check
Wertheim	41%	Check
DETAIL	41%	Check
News Stories	41%	Check
Boardinghouse Wertheim	40%	Check
Hochleistungsdämmung	39%	Check
Zeit	39%	Check
Planung	39%	Check
Ablauf	39%	Check

Show more keywords and terms

Automatically check containerwerk.com including all subpages at once!

Check 300+ SEO parameters on every page of your website
Easy troubleshooting with optimization suggestions
Automated check for keyword optimization

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Containerwerk.com - SEO Checker

Task list of SEO Improvements 4 Tasks

Meta specifications 100% 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

Automatically check containerwerk.com including all subpages at once!

Page quality 66% 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 95% achieved

(Important)

(Nice to have)

Found links on this page

Server configuration 100% achieved

(Critically important)

(Important)

(Somewhat important)

HTTP Response Header

External factors 100% achieved

(Critically important)

Links from Wikipedia

Robots.txt

Similar sites

Search preview

Most important keywords

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