Bittihn.de - SEO Checker

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Overview of the SEO Check
Meta information
77% 
Page quality
33% 
Page structure
91% 
Link structure
93% 
Server
84% 
External factors
27% 
SEO Score
Response time
0.34 s
File size
13.80 kB
Words
245
Media files
1
Number of links
15 internal / 9 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Complex Biological Dynamics - Complex Biological Dynamics
There are word repetitions in the page title.
The length of the page title is perfect. (550 pixels out of 580 max pixel length)
Meta description
(Critically important)
The meta description is empty.
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
Language defined in HTML: en
Server location: United States of America
The following language is defined by HTML: en
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 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
robotsindex,follow
descriptionEmpty
generatorContao Open Source CMS
viewportwidth=device-width,initial-scale=1.0,shrink-to-fit=no
langen
charsetutf-8

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Page quality

Content
(Critically important)
There are only 245 words on this page. Use at least 250 words to provide useful information.
30.2% 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.
7 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 18.8 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
This page loads 6 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width,initial-scale=1.0,shrink-to-fit=no" is provided.
Bold and strong tags
(Somewhat important)
The following tag is repeated too often: home
Image SEO
(Somewhat important)
1 images have no alt attribute. The content of alt attributes is used by search engines.
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)
The HTTPS protocol for secure data transmission is not used.

Media list

URLAlt attributeTitle
/files/ScienceImages/Banner.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
The H1 heading is empty
Headings
(Important)
Some headings occur twice on the page.
Some headings do not have any content.

Heading structure

Heading levelContent
H1 Empty heading
H1 Welcome to Philip Bittihn's web site
H1 Events
H2 Publication
H2 Publication Duplicate text
H2 GRC
H2 Winter q-bio meeting
H2 SIAM Applications of Dynamical Systems
H3 Latest news
Baselink: http://bittihn.de/
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 9 external links on this page.

Found links on this page

LinkAttributesAnchor text
http://bittihn.de/home.htmlSkip navigation
http://bittihn.de/research.htmlResearch
A-TITLE Research
/publications.htmlPublications & Presentations
A-TITLE Publications & Presentations
http://bittihn.de/aboutme.htmlCV & more
A-TITLE CV & more
http://bittihn.de/news.htmlNews & Events
A-TITLE News & Events
http://bittihn.de/home.htmlText duplicate Skip navigation
http://biocircuits.sdsc.edu/External Subdomain BioCircuits Institute
http://biodynamics.ucsd.edu/External Subdomain Biodynamics Lab
http://www.ucsd.edu/External Subdomain University of California, San Diego
/newsreader/publication-5.htmlPublication
A-TITLE Read the article: Publication
https://doi.org/10.1063/1.4999604External Emergent dynamics of spatio-temporal chaos in a heterogeneous excitable medium
/newsreader/publication-5.htmlRead more ... Publication
A-TITLE Read the article: Publication
/newsreader/publication-3.htmlText duplicate Publication
A-TITLE Read the article: Publication
https://doi.org/10.1038/nmicro...External A stabilized microbial ecosystem of self-limiting bacteria using synthetic quorum-regulated lysis
/newsreader/publication-3.htmlText duplicate Read more ... Publication
A-TITLE Read the article: Publication
https://www.grc.org/programs.a...External Subdomain Stochastic Physics in Biology
http://www.w-qbio.org/External Subdomain Winter Q-Bio
http://meetings.siam.org/sess/...External Subdomain Gene regulatory networks and synthetic biology
http://bittihn.de/home.htmlText duplicate Skip navigation
http://bittihn.de/research.htmlText duplicate Research
A-TITLE Research
/publications.htmlText duplicate Publications & Presentations
A-TITLE Publications & Presentations
http://bittihn.de/aboutme.htmlText duplicate CV & more
A-TITLE CV & more
http://bittihn.de/news.htmlText duplicate News & Events
A-TITLE News & Events
https://rocksolidthemes.com/de...External RockSolid Contao Themes & Templates

Server configuration

HTTP redirects
(Critically important)
This page redirects to "http://bittihn.de/home.html"
HTTP header
(Important)
The X-powered header is sent within the response header. (unnecessary)
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
This page loads 6 JavaScript files. This may affect the load time negatively.
The page response time is excellent with 0.34 seconds.
This page only loads 2 CSS files. That's ok.
The file size of the HTML document is fine (14 kB).

HTTP Response Header

NameValue
dateMon, 15 Jul 2024 03:23:13 GMT
serverApache
cache-controlmax-age=0, private
varyUser-Agent,Accept-Encoding
x-powered-byPHP/7.3.33
set-cookie54 Characters
content-encodinggzip
content-length4170
content-typetext/html; charset=utf-8
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page has only a few links from other websites.
This page only has backlinks from 2 referring domains.
This page only has 5 backlinks.
This page only has few backlinks from 1 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

Most important keywords

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

KeywordResultRecheck
dynamic50%Check
dynamics46%Check
biological46%Check
Complex46%Check
Complex Biological Dynamics46%Check
Bittihn44%Check
Publication43%Check
News38%Check
Events38%Check
systems38%Check
Show more keywords and terms

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