Cor-berlin.com - SEO Checker

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Overview of the SEO Check
Meta information
89% 
Page quality
40% 
Page structure
100% 
Link structure
93% 
Server
91% 
External factors
27% 
SEO Score
Response time
0.21 s
File size
10.10 kB
Words
82
Media files
8
Number of links
19 internal / 4 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
COR Berlin :: Home
The page title is too short. (179 pixels of 580 max pixel length) Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
Unser Angebot ist so vielfältig wie unser Blickwinkel.
The length of the meta description is perfect. (321 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.vi.ai/
The canonical link points to a different domain.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de
Server location: Germany
The following language is defined by HTML: de
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
viewportwidth=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0
descriptionUnser Angebot ist so vielfältig wie unser Blickwinkel.
generatorSilverStripe - https://www.silverstripe.org
googlenositelinkssearchbox
langde
og:site_nameCOR Berlin video platform | video intelligence
og:titleHome
og:descriptionUnser Angebot ist so vielfältig wie unser Blickwinkel.
og:url/de/home/
Content-Typetext/html; charset=UTF-8
charsetutf-8

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Page quality

Content
(Critically important)
There are only 82 words on this page. Use at least 250 words to provide useful information.
Words from the H1 heading are not used in the page content.
Only 2 paragraph/s was/were found on this page.
29.3% 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.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 12 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=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" is provided.
This page only loads 1 JavaScript files. That's good!
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)
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
...ources/themes/cor-berlin/images/logo.pngNo alt attribute providedvideo intelligence
...ources/themes/cor-berlin/images/logo.pngNo alt attribute providedCOR Berlin
...anner_Home-v2__ScaleMaxWidthWzEyODBd.jpgNo alt attribute provided
...fice_0018_Home__ScaleMaxWidthWzM2NF0.jpgNo alt attribute provided
...ffice_0054_neu__ScaleMaxWidthWzMwNV0.jpgNo alt attribute provided
...e_0025_home-v2__ScaleMaxWidthWzM2NF0.jpgNo alt attribute provided
...ice_0062_Home2__ScaleMaxWidthWzMwNV0.jpgNo alt attribute provided
...themes/cor-berlin/images/logo-footer.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
Public Relations sind Human Relations.
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Public Relations sind Human Relations.
Baselink: https://www.cor-berlin.com/
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 4 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.cor-berlin.com/Subdomain A-TITLE Home
https://www.cor-berlin.com/Subdomain Text duplicate A-TITLE Home
/de/ueber-uns/Über uns
A-TITLE Über uns
/de/leistungen/Leistungen
A-TITLE Leistungen
/de/referenzen/Referenzen
A-TITLE Referenzen
/de/jobs/Jobs
A-TITLE Jobs
/de/kontakt/Kontakt
A-TITLE Kontakt
/de/kontakt/de
/en/contact/en
https://www.linkedin.com/compa...New window External Subdomain A-TITLE LinkedIn
https://www.instagram.com/cor_...New window External Subdomain A-TITLE Instagram
/de/ueber-uns/Text duplicate Über uns
A-TITLE Über uns
/de/leistungen/Text duplicate Leistungen
A-TITLE Leistungen
/de/referenzen/Text duplicate Referenzen
A-TITLE Referenzen
/de/jobs/Text duplicate Jobs
A-TITLE Jobs
/de/kontakt/Text duplicate Kontakt
A-TITLE Kontakt
https://www.cor-berlin.com/de/Text duplicate de
https://www.cor-berlin.com/en/Text duplicate en
https://www.cor-berlin.com/A-TITLE Top
https://www.linkedin.com/compa...New window External Subdomain Text duplicate A-TITLE LinkedIn
https://www.instagram.com/cor_...New window External Subdomain Text duplicate A-TITLE Instagram
/de/meta-navigation/impressum/Impressum
A-TITLE Impressum
/de/meta-navigation/datenschutz/Datenschutz
A-TITLE Datenschutz

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.cor-berlin.com/"
HTTP header
(Important)
The web server version is sent within the HTTP header.
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 is excellent with 0.21 seconds.
This page only loads 3 CSS files. That's ok.
This page only loads 1 JavaScript files. That's good!
The file size of the HTML document is fine (10 kB).

HTTP Response Header

NameValue
dateMon, 28 Jul 2025 09:24:26 GMT
serverApache/2.4.41 (Ubuntu)
set-cookie92 Characters
varyX-Forwarded-Protocol,Accept-Encoding
cache-controlno-cache, must-revalidate
etag"646403ac641e1dd049b5aa63edac329b-gzip"
content-encodinggzip
content-length2438
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 9 referring domains.
This page only has 10 backlinks.
This page only has few backlinks from 9 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

www.cor-berlin.com
COR Berlin :: Home
Unser Angebot ist so vielfältig wie unser Blickwinkel.

Most important keywords

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

KeywordResultRecheck
Berlin61%Check
COR61%Check
COR Berlin61%Check
Relations50%Check
Public Relations50%Check
Human50%Check
so vielfältig47%Check
Angebot46%Check
vielfältig46%Check
Blickwinkel46%Check
Show more keywords and terms

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