Doc.otobo.de - SEO Checker

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Overview of the SEO Check
Meta information
93% 
Page quality
41% 
Page structure
70% 
Link structure
65% 
Server
91% 
External factors
18% 
SEO Score
Response time
0.01 s
File size
4.60 kB
Words
25
Media files
0
Number of links
4 internal / 0 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
OTOBO Documentation
The length of the page title is perfect. (214 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
OTOBO on github: Documentation
The length of the meta description is perfect. (212 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is specified.
Language
(Somewhat important)
Server location: Germany
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)
This page is hosted on a subdomain. Use a top level domain for better SEO results.
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 character encoding is not specified in the HTTP header.
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
descriptionOTOBO on github: Documentation
X-UA-Compatiblechrome=1
charsetutf-8

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Page quality

Content
(Critically important)
There are only 25 words on this page. Use at least 250 words to provide useful information.
No paragraphs were detected.
4% of the text are stop words.
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
No placeholders texts or images were found.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No viewpoint tag is provided.
No Apple touch icon is specified.
This page only loads 3 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)
Alt text (alternative text) is correctly used on all found images.
Social Networks
(Nice to have)
There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
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

No media files were found.

Page structure

H1 heading
(Critically important)
User & Administration Manuals
Too many H1 headings
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 User & Administration Manuals
H1 Developer Manuals
There are too few (4) internal links on this page.
Every linktext is unique.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are no external links on this page.

Found links on this page

LinkAttributesAnchor text
/manual/user/11.0/en/content/i...New window Manual User Manual Version 11.0
/manual/admin/11.0/en/content/...New window Manual Administration Version 11.0
/manual/installation/11.0/en/c...New window Manual Installation and Update Version 11.0
/manual/developer/11.0/en/cont...New window Manual Developer Manual Version 11.0

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://doc.otobo.de/"
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 0.01 seconds.
This page only loads 3 CSS files. That's ok.
This page only loads 3 JavaScript files. That's good!
The file size of the HTML document is fine (5 kB).

HTTP Response Header

NameValue
servernginx/1.18.0 (Ubuntu)
dateWed, 11 Jun 2025 23:28:37 GMT
content-typetext/html
last-modifiedMon, 13 May 2024 15:22:43 GMT
transfer-encodingchunked
connectionkeep-alive
etagW/"66423043-1251"
content-encodinggzip
statuscode200
http_versionHTTP/1.1

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 25 backlinks.
This page only has few backlinks from 6 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

doc.otobo.de
OTOBO Documentation
OTOBO on github: Documentation

Most important keywords

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

KeywordResultRecheck
Manual54%Check
Manuals54%Check
User Manuals54%Check
User50%Check
Administration50%Check
Developer38%Check
Version34%Check
OTOBO34%Check
Installation34%Check
Update34%Check
Show more keywords and terms

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