Biologie-lexikon.de - SEO Checker

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Overview of the SEO Check
Meta information
87% 
Page quality
0% 
Page structure
58% 
Link structure
0% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.04 s
File size
2.70 kB
Words
0
Media files
0
Number of links
0 internal / 0 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Biologie-Lexikon für Schule, Studium, Ausbildung
The length of the page title is perfect. (440 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Biologie-Lexikon: Fachbegriffe der Biologie (Genetik, Ökologie, Evolution, Zellbiologie etc.) im Lexikon online erklärt + Forum, Online-Tests, Fotos, Biolinks (kostenlos)
The meta description is too long: 1025 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is specified.
Language
(Somewhat important)
Language defined in meta tags: deutsch
Server location: United States of America
One or more of the specified languages are not ISO standard (en, en-us, de, etc.)
The following language is defined by HTML: deutsch
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 XHTML 1.0 Frameset 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
TitleBiologie-Lexikon, Biologie-Forum
AuthorMichael Koops
PublisherMichael Koops
CopyrightCopyright 2000-2015 by Michael Koops
Revisit-afterAfter 7 days
KeywordsBiologie, Biologie-Lexikon, Schule, Biologie-Forum, Studium, Abitur, Matura, Referat, Referate, Hausaufgaben, Facharbeit Biologie, Nachhilfe, Abiturprüfung
DescriptionBiologie-Lexikon: Fachbegriffe der Biologie (Genetik, Ökologie, Evolution, Zellbiologie etc.) im Lexikon online erklärt + Forum, Online-Tests, Fotos, Biolinks (kostenlos)
AbstractBiologie-Lexikon > Fachbegriffe der Biologie > gut besuchtes Biologie-Forum für Abitur, Hausaufgaben, Biologie-Studium, alle Fragen zur Biologie
page-topicBildung, Wissenschaft, Naturwissenschaft, Schule, Lehre, Unterricht
page-typePrivate Homepage
audienceall
viewportwidth=device-width
Robotsindex, follow
LanguageDeutsch
google-site-verificationrNMbaVzCRvlhlvvs_APMydIWdYyhIiPoT6a17wM7vwI
Content-Typetext/html; charset=UTF-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 uses frames. This can cause problems with the crawling and makes linking to this website very hard.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "width=device-width" is provided.
This page does not require any JavaScript files.
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)
The HTTPS protocol for secure data transmission is not used.

Media list

No media files were found.

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 uses frames. This can cause problems with the crawling and makes linking to this website very hard.
The number of internal links is ok.
There are no external links on this page.

Found links on this page

No internal links were found.

Server configuration

HTTP redirects
(Critically important)
This page redirects to "http://www.biologie-lexikon.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 0.04 seconds.
This page does not require any CSS files.
This page does not require any JavaScript files.
The file size of the HTML document is fine (3 kB).

HTTP Response Header

NameValue
servernginx
dateThu, 10 Oct 2024 02:38:33 GMT
content-typetext/html; charset=utf-8
content-length1189
connectionkeep-alive
last-modifiedSat, 26 Mar 2016 11:25:48 GMT
etag"ab8-52ef1f0fe9986-gzip"
cache-controlmax-age=2678400
expiresSun, 10 Nov 2024 02:38:33 GMT
varyAccept-Encoding
content-encodinggzip
x-cache-statusMISS
accept-rangesbytes
statuscode200
http_versionHTTP/1.1

External factors

This website has excellent links from other websites.
This page has backlinks from 159 referring domains.
This page has 2,482 backlinks.
This page has backlinks from 144 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.biologie-lexikon.de
Biologie-Lexikon für Schule, Studium, Ausbildung
Biologie-Lexikon: Fachbegriffe der Biologie (Genetik, Ökologie, Evolution, Zellbiologie etc.) im Lexikon online erklärt + Forum, Online-Tests, Fotos, Biolinks (kostenlos)

Most important keywords

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

KeywordResultRecheck
Biologie-Lexikon34%Check
Biologie Lexikon34%Check
Lexikon Online23%Check
Biologie-Lexikon Schule23%Check
Schule11%Check
Studium11%Check
Fachbegriffe11%Check
Genetik11%Check
Ökologie11%Check
Evolution11%Check
Show more keywords and terms

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