Carstensinz.de - SEO Checker

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Overview of the SEO Check
Meta information
56% 
Page quality
27% 
Page structure
70% 
Link structure
97% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.02 s
File size
3.30 kB
Words
176
Media files
1
Number of links
9 internal / 6 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Carsten Sinz
The page title is too short. (117 pixels of 580 max pixel length) Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is specified.
Language
(Somewhat important)
Language detected in text: en
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 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 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)
No favicon is linked in the HTML code.

Meta tags

NameValue
Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
There are only 176 words on this page. Use at least 250 words to provide useful information.
26.1% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
Words from the H1 heading are used in the page content.
4 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 22.43 words is good.
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.
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)
At least one javascript file was found, which is not integrated via HTTPS.
This website uses HTTPS to protect privacy and integrity of the exchanged data.

Media list

URLAlt attributeTitle
/graphics/carsten-sinz.gifCarsten Sinz

Page structure

H1 heading
(Critically important)
Carsten Sinz
The H1 heading is too short (12 characters). It should be at least 20 Characters long.
Headings
(Important)
Some headings occur twice on the page.
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H1 Carsten Sinz
H3 Carsten Sinz Duplicate text
H3 Welcome to my Web Page!
H3 Contact
H5 Work Address:
H5 Private Address:
There are too few (9) 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 6 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://carstensinz.de/index.htmlIMG-ALT Carsten Sinz
https://carstensinz.de/index.htmlWelcome
/projects.htmlProjects
/publications.htmlPublications
/activities.htmlActivities
https://carstensinz.de/talks.htmlTalks
/software.htmlSoftware
https://carstensinz.de/CV.htmlCV
https://carstensinz.de/links.htmlLinks
http://verialg.iti.kit.edu/External Subdomain "Verification meets Algorithm Engineering"
http://www.kit.edu/External Subdomain Karlsruhe Institute of Technology
http://www-sr.informatik.uni-t...External Subdomain Symbolic Comptuation Group
http://fmv.jku.at/External Subdomain Institute for Formal Models and Verification
http://www.jku.at/External Subdomain Johannes Kepler University Linz
http://www.informatik.uni-tueb...External Subdomain Eberhard Karls University Tübingen

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://carstensinz.de/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is excellent with 0.02 seconds.
The file size of the HTML document is fine (3 kB).

HTTP Response Header

NameValue
servernginx
dateTue, 24 Sep 2024 00:45:59 GMT
content-typetext/html
last-modifiedSat, 16 Jan 2021 21:18:13 GMT
varyAccept-Encoding
etagW/"60035815-d58"
content-encodinggzip
statuscode200
http_versionHTTP/2

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This website has excellent links from other websites.
This page has backlinks from 79 referring domains.
This page has 220 backlinks.
This page has backlinks from 44 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

carstensinz.de
Carsten Sinz

Most important keywords

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

KeywordResultRecheck
Carsten81%Check
Sinz81%Check
Carsten Sinz81%Check
Address43%Check
Welcome38%Check
Web Page38%Check
Contact38%Check
Work38%Check
Private38%Check
Verification34%Check
Show more keywords and terms

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