Mollusca.net - SEO Checker

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Overview of the SEO Check
Meta information
68% 
Page quality
60% 
Page structure
58% 
Link structure
100% 
Server
100% 
External factors
87% 
SEO Score
Response time
0.02 s
File size
9.00 kB
Words
258
Media files
8
Number of links
16 internal / 11 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Mollusca in Germany - snails, clams and malacology
The length of the page title is perfect. (470 pixels out of 580 max pixel length)
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)
No doctype markup was found.
Favicon
(Nice to have)
No favicon is linked in the HTML code.

Meta tags

NameValue
GENERATORMicrosoft FrontPage 5.0
keywordsMollusca, Mollusken, molluscs, mollusks, Muscheln, Schnecken, Bivalvia, Gastropoda, malacology, conchology, shells, seashells, landshells, nature, animals, cismar, science, bioscience, shell museum, museum of natural history, environmental education, zoology, Weichtiere, Muschelmuseum, Deutsche Malakozoologische Gesellschaft, Malakozoologie, Haus der Natur Cismar, molluscan research, marine life, Meereskunde, Meeresforschung, Meer, Biologie, biology, Schriften zur Malakozoologie, Muschelnsammeln, Muschelsammlung, Naturkunde
Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
There are only 258 words on this page. Good pages should have about 800 words of useful content.
33.3% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
3 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 10.69 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.
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)
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
http://mollusca.net/deu.gifin deutscher Sprache
http://mollusca.net/eng.gifin English language
http://mollusca.net/de/cepaea_mollusca.gifCepaea - Snail
/de/dentalium_mollusca.gifdentalium_mollusca.gif (1363 Byte)
http://mollusca.net/de/octopus_mollusca.gifoctopus_mollusca.gif (4054 Byte)
http://mollusca.net/de/chiton_mollusca.gifLepidochitona - chiton
http://mollusca.net/de/mytilus_mollusca.gifMytilus - mussel
http://cismar.de//tinc?key=p4hoNEJ0&no=2No alt attribute provided

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.
The number of internal links is ok.
Every linktext is unique.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 11 external links on this page.

Found links on this page

LinkAttributesAnchor text
http://www.mollusca.de/External Subdomain in deutscher Sprache
http://www.mollusca.de/External Subdomain Text duplicate IMG-ALT in deutscher Sprache
http://mollusca.net/index.htmin English
http://mollusca.net/index.htmIMG-ALT in English language
http://www.mollbase.org/scapho...New window External Subdomain tusk shells (Scaphopoda)
/de/museums_frame.htmMuseums housing malacological collections
/de/societies_frame.htmMalacological societies
/de/universities_frame.htmUniversity projects on mollusca / malacological workgroups
/de/germanjournals_frame.htmJournals
/de/meetings_frame.htmMeetings / workshops
/de/theses_frame.htmDiploma, master, and PhD theses
/de/people_frame.htmPeople working on mollusca
/de/databases_frame.htmDatabases / lists of mollusca
/de/molecular.htmMolecular studies
/de/publications_frame.htmPublications and unpublished scientific papers on mollusca
http://www.mollbase.de/schutzNew window External Subdomain Conservation of molluscs
/de/laender_frame.htmMapping project, regional workgroups (federal countries)
/de/molluscoftheyear_frame.htmGerman Mollusc of the Year
http://www.weichtiere.at/New window External Subdomain Info page on molluscs
http://www.hausdernatur.de/hnc...New window External Subdomain Malacological links
http://www.mollusca.de/External Subdomain www.mollusca.de
/de/preface_frame.htmmore explications and preface
http://www.hausdernatur.de/External Subdomain Haus der Natur
http://www.cismar.de/External Subdomain Cismar
http://www.mollusca.de/External Subdomain Text duplicate www.mollusca.de
http://www.mollusca.net/Subdomain www.mollusca.net
http://www.mollbase.org/External Subdomain www.mollbase.org

Server configuration

HTTP redirects
(Critically important)
The checked page does not redirect to another URL.
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.
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 (9 kB).

HTTP Response Header

NameValue
content-typetext/html
transfer-encodingchunked
connectionkeep-alive
keep-alivetimeout=15
dateFri, 19 Apr 2024 14:59:37 GMT
serverApache
last-modifiedMon, 07 Dec 2009 22:34:57 GMT
etagW/"23d6-47a2b112a2640"
content-encodinggzip
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page is very well linked from other websites.
This page has backlinks from 28 referring domains.
This page has 2,190 backlinks.
This page has backlinks from 14 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
mollusca61%Check
Germany51%Check
Malacology50%Check
snails46%Check
clams46%Check
net46%Check
German Language43%Check
Molluscs39%Check
need39%Check
help39%Check
Show more keywords and terms

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