Collaboratory-lenbachhaus.de - SEO Checker

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Overview of the SEO Check
Meta information
68% 
Page quality
56% 
Page structure
58% 
Link structure
0% 
Server
80% 
External factors
18% 
SEO Score
Response time
0.66 s
File size
46.50 kB
Words
0
Media files
1
Number of links
0 internal / 0 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Collaboratory | Lenbachhaus Collaboratory - Digitaler Open Space
The page title should be shorter than 580 pixels. It is 592 pixels long. Optimize title
There are word repetitions in the page title.
Meta description
(Critically important)
Wir möchten die soziale Distanz überwinden und einen Raum für gemeinsamen Austausch schaffen. Im kollaborativen Labor können alle zu Akteur*innen werden!
There are more than one meta descriptions on the page. Only one is allowed.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is specified.
Language
(Somewhat important)
Server location: United States of America
The language is not specified in the HTML markup.
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
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 name is very long.
The domain is no subdomain.
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)
No doctype markup was found.
Favicon
(Nice to have)
The favicon is linked correctly.

Meta tags

NameValue
descriptionEmpty
msapplication-TileColor#ffffff
msapplication-TileImage/assets/favicon/ms-icon-144x144.png
theme-color#ffffff
viewportinitial-scale=1,user-scalable=no,maximum-scale=1,width=device-width
twitter:cardsummary_large_image
twitter:titleLenbachhaus Collaboratory - Digitaler Open Space
twitter:descriptionWir möchten die soziale Distanz überwinden und einen Raum für gemeinsamen Austausch schaffen. Im kollaborativen Labor können alle zu Akteur*innen werden!
twitter:imagehttps://collaboratory-lenbachhaus.de/assets/img/social.png
twitter:domaincollaboratory-lenbachhaus.de
twitter:urlhttps://collaboratory-lenbachhaus.de/
og:titleLenbachhaus Collaboratory - Digitaler Open Space
og:imagehttps://collaboratory-lenbachhaus.de/assets/img/social.png
og:urlhttps://collaboratory-lenbachhaus.de/
og:typewebsite
og:descriptionWir möchten die soziale Distanz überwinden und einen Raum für gemeinsamen Austausch schaffen. Im kollaborativen Labor können alle zu Akteur*innen werden!
charsetUTF-8

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Page quality

Content
(Critically important)
There are only 0 words on this page. Use at least 250 words to provide useful information.
Some words from the page title are not used within the pages content
No paragraphs were detected.
No placeholders texts or images were found.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
This page loads 6 JavaScript files. This may affect the load time negatively.
A viewport "initial-scale=1,user-scalable=no,maximum-scale=1,width=device-width" 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 6 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)
This website uses HTTPS to protect privacy and integrity of the exchanged data.
All included files are also transferred via HTTPS.

Media list

Video URLWidthHeight
...4db-1638992395/rollt_naeher_not_live.mp4

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
There are no headings specified on the page. Headings are important for search engine optimization and help to structure your content.

Heading structure

No headings were found.
This page is a dead end, because there are no internal links.
There are no external links on this page.

Found links on this page

No internal links were found.

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)
The page response time of 0.66 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.
This page loads 6 JavaScript files. This may affect the load time negatively.
This page only loads 1 CSS files. That's ok.
The file size of the HTML document is fine (47 kB).

HTTP Response Header

NameValue
servernginx
dateThu, 24 Apr 2025 12:29:07 GMT
content-typetext/html; charset=UTF-8
access-control-allow-origin*
varyAccept-Encoding
connectionkeep-alive
keep-alivetimeout=5
content-length47605
statuscode200
http_versionHTTP/1.1
content-encodinggzip

External factors

This page has only a few links from other websites.
This page only has backlinks from 6 referring domains.
This page only has 170 backlinks.
This page only has few backlinks from 5 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

collaboratory-lenbachhaus.de
Collaboratory | Lenbachhaus Collaboratory - Digitaler Open Space
Wir möchten die soziale Distanz überwinden und einen Raum für gemeinsamen Austausch schaffen. Im kollaborativen Labor können alle zu Akteur*innen werden!

Most important keywords

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

KeywordResultRecheck
Labor29%Check
Collaboratory17%Check
Lenbachhaus17%Check
Lenbachhaus Collaboratory17%Check
Open Space11%Check
soziale11%Check
Distanz11%Check
überwinden11%Check
Raum11%Check
gemeinsamen11%Check
Show more keywords and terms

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