Raumfahrtkalender.de - SEO Checker

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Overview of the SEO Check
Meta information
98% 
Page quality
57% 
Page structure
58% 
Link structure
52% 
Server
46% 
External factors
100% 
SEO Score
Response time
0.54 s
File size
87.00 kB
Words
4404
Media files
64
Number of links
140 internal / 4 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Raumfahrtkalender
The page title is too short. (173 pixels of 580 max pixel length) Optimize title
The page title is only one word.
There are no duplicate words in the title
Meta description
(Critically important)
Geschichte und Geschichten aus mehr als 6 Jahrzehnten Raumfahrt. Datenblätter, Übersichten, Statistiken.
The length of the meta description is perfect. (663 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)
Language detected in text: de
Language defined in HTML: de-de
Server location: Germany
The following language is defined by HTML: de-de
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 name is very long.
The domain is no subdomain.
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)
The favicon is linked correctly.

Meta tags

NameValue
descriptionGeschichte und Geschichten aus mehr als 6 Jahrzehnten Raumfahrt. Datenblätter, Übersichten, Statistiken.
generatorJoomla! - Open Source Content Management
viewportwidth=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no
HandheldFriendlytrue
apple-mobile-web-app-capableYES
langde-de
content-typetext/html; charset=utf-8

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Page quality

Content
(Critically important)
The content of this page is too large (4404 words). Maybe the content could be divided into several pages.
These Typos were found:
  • mußten => mussten
  • mußte => musste
39.6% of the text are stop words.
The page contains a listing, which indicates a good text layout.
63 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 20.67 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 16 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 88 tags for this page.
Image SEO
(Somewhat important)
63 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)
This website uses HTTPS to protect privacy and integrity of the exchanged data.
All included files are also transferred via HTTPS.

Media list

URLAlt attributeTitle
/images/icons8-erde-sputnik-55.pngOlafs Raumfahrtkalender
/images/slider/1957_250.jpgNo alt attribute provided
/images/slider/1958_250.jpgNo alt attribute provided
/images/slider/1959_250.jpgNo alt attribute provided
/images/slider/1960_250.jpgNo alt attribute provided
/images/slider/1961_250.jpgNo alt attribute provided
/images/slider/1962_250.jpgNo alt attribute provided
/images/slider/1963_250.jpgNo alt attribute provided
/images/slider/1964_250.jpgNo alt attribute provided
/images/slider/1965_250.jpgNo alt attribute provided
/images/slider/1966_250.jpgNo alt attribute provided
/images/slider/1967_250.jpgNo alt attribute provided
/images/slider/1968_250.jpgNo alt attribute provided
/images/slider/1969_250.jpgNo alt attribute provided
/images/slider/1970_250.jpgNo alt attribute provided
/images/slider/1971_250.jpgNo alt attribute provided
/images/slider/1972_250.pngNo alt attribute provided
/images/slider/1973_250.jpgNo alt attribute provided
/images/slider/1974_250.jpgNo alt attribute provided
/images/slider/1975_250.jpgNo alt attribute provided
/images/slider/1976_250.jpgNo alt attribute provided
/images/slider/1977_250.jpgNo alt attribute provided
/images/slider/1978_250.jpgNo alt attribute provided
/images/slider/1979_250.jpgNo alt attribute provided
/images/slider/1980_250.jpgNo alt attribute provided
/images/slider/1981_250.jpgNo alt attribute provided
/images/slider/1982_250.jpgNo alt attribute provided
/images/slider/1983_250.jpgNo alt attribute provided
/images/slider/1984_250.jpgNo alt attribute provided
/images/slider/1985_250.jpgNo alt attribute provided
/images/slider/1986_250.jpgNo alt attribute provided
/images/slider/1987_250.jpgNo alt attribute provided
/images/slider/1988_250.jpgNo alt attribute provided
/images/slider/1989_250.jpgNo alt attribute provided
/images/slider/1990_250.jpgNo alt attribute provided
/images/slider/1991_250.jpgNo alt attribute provided
/images/slider/1992_250.jpgNo alt attribute provided
/images/slider/1993_250.jpgNo alt attribute provided
/images/slider/1994_250.jpgNo alt attribute provided
/images/slider/1995_250.jpgNo alt attribute provided
/images/slider/1996_250.jpgNo alt attribute provided
/images/slider/1997_250.jpgNo alt attribute provided
/images/slider/1998_250.jpgNo alt attribute provided
/images/slider/1999_250.jpgNo alt attribute provided
/images/slider/2000_250.jpgNo alt attribute provided
/images/slider/2001_250.jpgNo alt attribute provided
/images/slider/2002_250.jpgNo alt attribute provided
/images/slider/2003_250.jpgNo alt attribute provided
/images/slider/2004_250.jpgNo alt attribute provided
/images/slider/2005_250.jpgNo alt attribute provided
/images/slider/2006_250.jpgNo alt attribute provided
/images/slider/2007_250.jpgNo alt attribute provided
/images/slider/2008_250.jpgNo alt attribute provided
/images/slider/2009_250.jpgNo alt attribute provided
/images/slider/2010_250.jpgNo alt attribute provided
/images/slider/2011_250.jpgNo alt attribute provided
/images/slider/2012_250.jpgNo alt attribute provided
/images/slider/2013_250.jpgNo alt attribute provided
/images/slider/2014_250.jpgNo alt attribute provided
/images/slider/2015_250.jpgNo alt attribute provided
/images/slider/2016_250.jpgNo alt attribute provided
/images/slider/2017_250.jpgNo alt attribute provided
/images/slider/2018_250.jpgNo alt attribute provided
/images/slider/2019_250.jpgNo alt attribute provided

Page structure

H1 heading
(Critically important)
Olafs Raumfahrtkalender
The H1 heading is perfect.
Headings
(Important)
There are 65 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

Heading structure

Heading levelContent
H1 Olafs Raumfahrtkalender
H1 1957
H1 1958
H1 1959
H1 1960
H1 1961
H1 1962
H1 1963
H1 1964
H1 1965
H1 1966
H1 1967
H1 1968
H1 1969
H1 1970
H1 1971
H1 1972
H1 1973
H1 1974
H1 1975
H1 1976
H1 1977
H1 1978
H1 1979
H1 1980
H1 1981
H1 1982
H1 1983
H1 1984
H1 1985
H1 1986
H1 1987
H1 1988
H1 1989
H1 1990
H1 1991
H1 1992
H1 1993
H1 1994
H1 1995
H1 1996
H1 1997
H1 1998
H1 1999
H1 2000
H1 2001
H1 2002
H1 2003
H1 2004
H1 2005
H1 2006
H1 2007
H1 2008
H1 2009
H1 2010
H1 2011
H1 2012
H1 2013
H1 2014
H1 2015
H1 2016
H1 2017
H1 2018
H1 2019
H2 Sidebar
Baselink: https://www.raumfahrtkalender.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 4 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.raumfahrtkalender.de/Olafs Raumfahrtkalender
IMG-ALT Olafs Raumfahrtkalender
A-TITLE Olafs Raumfahrtkalender
https://www.raumfahrtkalender.de/Home
/chronikRaumfahrtchronik
/raumfahrer/uebersichtRaumfahrer
/component/com_blankcomponent/...Biographien
/traegerraketen/uebersichtTrägerraketen
/raumfahrtvideos/historischRaumfahrtvideos
/hintergrundartikelHintergrundartikel
/raumfahrtmodelle/kartonmodellbauKartonmodellbau
/ueber-diese-homepagediese Homepage
/gaestebuchGästebuch
/impressumKontakt/​Impressum
/datenschutzerklaerungDatenschutzerklärung
/login/Login
A-TITLE nofollow
https://www.raumfahrtkalender.de/Anchor 1957
https://www.raumfahrtkalender.de/Anchor 1958
https://www.raumfahrtkalender.de/Anchor 1959
https://www.raumfahrtkalender.de/Anchor 1960
https://www.raumfahrtkalender.de/Anchor 1961
https://www.raumfahrtkalender.de/Anchor 1962
https://www.raumfahrtkalender.de/Anchor 1963
https://www.raumfahrtkalender.de/Anchor 1964
https://www.raumfahrtkalender.de/Anchor 1965
https://www.raumfahrtkalender.de/Anchor 1966
https://www.raumfahrtkalender.de/Anchor 1967
https://www.raumfahrtkalender.de/Anchor 1968
https://www.raumfahrtkalender.de/Anchor 1969
https://www.raumfahrtkalender.de/Anchor 1970
https://www.raumfahrtkalender.de/Anchor 1971
https://www.raumfahrtkalender.de/Anchor 1972
https://www.raumfahrtkalender.de/Anchor 1973
https://www.raumfahrtkalender.de/Anchor 1974
https://www.raumfahrtkalender.de/Anchor 1975
https://www.raumfahrtkalender.de/Anchor 1976
https://www.raumfahrtkalender.de/Anchor 1977
https://www.raumfahrtkalender.de/Anchor 1978
https://www.raumfahrtkalender.de/Anchor 1979
https://www.raumfahrtkalender.de/Anchor 1980
https://www.raumfahrtkalender.de/Anchor 1981
https://www.raumfahrtkalender.de/Anchor 1982
https://www.raumfahrtkalender.de/Anchor 1983
https://www.raumfahrtkalender.de/Anchor 1984
https://www.raumfahrtkalender.de/Anchor 1985
https://www.raumfahrtkalender.de/Anchor 1986
https://www.raumfahrtkalender.de/Anchor 1987
https://www.raumfahrtkalender.de/Anchor 1988
https://www.raumfahrtkalender.de/Anchor 1989
https://www.raumfahrtkalender.de/Anchor 1990
https://www.raumfahrtkalender.de/Anchor 1991
https://www.raumfahrtkalender.de/Anchor 1992
https://www.raumfahrtkalender.de/Anchor 1993
https://www.raumfahrtkalender.de/Anchor 1994
https://www.raumfahrtkalender.de/Anchor 1995
https://www.raumfahrtkalender.de/Anchor 1996
https://www.raumfahrtkalender.de/Anchor 1997
https://www.raumfahrtkalender.de/Anchor 1998
https://www.raumfahrtkalender.de/Anchor 1999
https://www.raumfahrtkalender.de/Anchor 2000
https://www.raumfahrtkalender.de/Anchor 2001
https://www.raumfahrtkalender.de/Anchor 2002
https://www.raumfahrtkalender.de/Anchor 2003
https://www.raumfahrtkalender.de/Anchor 2004
https://www.raumfahrtkalender.de/Anchor 2005
https://www.raumfahrtkalender.de/Anchor 2006
https://www.raumfahrtkalender.de/Anchor 2007
https://www.raumfahrtkalender.de/Anchor 2008
https://www.raumfahrtkalender.de/Anchor 2009
https://www.raumfahrtkalender.de/Anchor 2010
https://www.raumfahrtkalender.de/Anchor 2011
https://www.raumfahrtkalender.de/Anchor 2012
https://www.raumfahrtkalender.de/Anchor 2013
https://www.raumfahrtkalender.de/Anchor 2014
https://www.raumfahrtkalender.de/Anchor 2015
https://www.raumfahrtkalender.de/Anchor 2016
https://www.raumfahrtkalender.de/Anchor 2017
https://www.raumfahrtkalender.de/Anchor 2018
https://www.raumfahrtkalender.de/Anchor 2019
/raumfahrtchronik/archive/1957/10[mehr]
/raumfahrtchronik/archive/1958/02Text duplicate [mehr]
/raumfahrtchronik/archive/1959/10Text duplicate [mehr]
/raumfahrtchronik/archive/1960/08Text duplicate [mehr]
/raumfahrtchronik/archive/1961/04Text duplicate [mehr]
/raumfahrtchronik/archive/1962/09Text duplicate [mehr]
/raumfahrtchronik/archive/1963/06Text duplicate [mehr]
/raumfahrtchronik/archive/1964/10Text duplicate [mehr]
/raumfahrtchronik/archive/1965/03Text duplicate [mehr]
/raumfahrtchronik/archive/1966/01Text duplicate [mehr]
/raumfahrtchronik/archive/1967/01Text duplicate [mehr]
/raumfahrtchronik/archive/1968/12Text duplicate [mehr]
/raumfahrtchronik/archive/1969/07Text duplicate [mehr]
/raumfahrtchronik/archive/1970/04Text duplicate [mehr]
/raumfahrtchronik/archive/1971/04Text duplicate [mehr]
/raumfahrtchronik/archive/1972/03Text duplicate [mehr]
/raumfahrtchronik/archive/1973/05Text duplicate [mehr]
/raumfahrtchronik/archive/1974/03Text duplicate [mehr]
/raumfahrtchronik/archive/1975/07Text duplicate [mehr]
/raumfahrtchronik/archive/1976/07Text duplicate [mehr]
/raumfahrtchronik/archive/1977/08Text duplicate [mehr]
/raumfahrtchronik/archive/1978/08Text duplicate [mehr]
/raumfahrtchronik/archive/1979/12Text duplicate [mehr]
/raumfahrtchronik/archive/1980/07Text duplicate [mehr]
/raumfahrtchronik/archive/1981/04Text duplicate [mehr]
/raumfahrtchronik/archive/1982/04Text duplicate [mehr]
/raumfahrtchronik/archive/1983/11Text duplicate [mehr]
/raumfahrtchronik/archive/1984/02Text duplicate [mehr]
/raumfahrtchronik/archive/1985/06Text duplicate [mehr]
/raumfahrtchronik/archive/1986/01Text duplicate [mehr]
/raumfahrtchronik/archive/1987/05Text duplicate [mehr]
/raumfahrtchronik/archive/1988/11Text duplicate [mehr]
/raumfahrtchronik/archive/1989/08Text duplicate [mehr]
/raumfahrtchronik/archive/1990/04Text duplicate [mehr]
/raumfahrtchronik/archive/1991/07Text duplicate [mehr]
/raumfahrtchronik/archive/1992/11Text duplicate [mehr]
/raumfahrtchronik/archive/1993/12Text duplicate [mehr]
/raumfahrtchronik/archive/1994/10Text duplicate [mehr]
/raumfahrtchronik/archive/1995/06Text duplicate [mehr]
/raumfahrtchronik/archive/1996/06Text duplicate [mehr]
/raumfahrtchronik/archive/1997/07Text duplicate [mehr]
/raumfahrtchronik/archive/1998/11Text duplicate [mehr]
/raumfahrtchronik/archive/1999/09Text duplicate [mehr]
/raumfahrtchronik/archive/2000/10Text duplicate [mehr]
/raumfahrtchronik/archive/2001/03Text duplicate [mehr]
/raumfahrtchronik/archive/2002/12Text duplicate [mehr]
/raumfahrtchronik/archive/2003/01Text duplicate [mehr]
/raumfahrtchronik/archive/2004/01Text duplicate [mehr]
/raumfahrtchronik/archive/2005/01Text duplicate [mehr]
/raumfahrtchronik/archive/2006/03Text duplicate [mehr]
/raumfahrtchronik/archive/2007/01Text duplicate [mehr]
/raumfahrtchronik/archive/2008/03Text duplicate [mehr]
/raumfahrtchronik/archive/2009/09Text duplicate [mehr]
/raumfahrtchronik/archive/2010/04Text duplicate [mehr]
/raumfahrtchronik/archive/2011/07Text duplicate [mehr]
/raumfahrtchronik/2012/mai/201...Text duplicate [mehr]
/raumfahrtchronik/archive/2013/06Text duplicate [mehr]
/raumfahrtchronik/archive/2014/12Text duplicate [mehr]
/raumfahrtchronik/archive/2015/12Text duplicate [mehr]
/raumfahrtchronik/archive/2016/03Text duplicate [mehr]
/raumfahrtchronik/archive/2017/09Text duplicate [mehr]
/raumfahrtchronik/archive/2018/02Text duplicate [mehr]
https://www.raumfahrtkalender.de/Text duplicate [mehr]
http://twitter.github.io/boots...New window External Subdomain Bootstrap
A-TITLE Bootstrap by Twitter
https://github.com/twbs/bootst...New window External MIT License.
A-TITLE MIT License
http://fortawesome.github.io/F...New window External Subdomain Font Awesome
http://scripts.sil.org/OFLExternal SIL OFL 1.1

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.raumfahrtkalender.de/"
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)
The page response time of 0.54 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
This page loads 19 CSS files. This may affect the page load time negatively.
This page loads 16 JavaScript files. This may affect the load time negatively.
The file size of the HTML document is fine (87 kB).

HTTP Response Header

NameValue
dateSun, 08 Nov 2020 17:16:24 GMT
serverApache
x-powered-byPHP/7.3.24
content-encodinggzip
varyAccept-Encoding
expiresWed, 17 Aug 2005 00:00:00 GMT
cache-controlno-store, no-cache, must-revalidate, post-check=0, pre-check=0
pragmano-cache
set-cookie91 Characters
x-content-type-optionsnosniff
upgradeh2
connectionUpgrade
last-modifiedSun, 08 Nov 2020 17:16:24 GMT
transfer-encodingchunked
content-typetext/html; charset=utf-8
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Critically important)
This website is not classified "for adult only".
This website is not listed on the Shallalist.
This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 46 referring domains.
This page has 1,018 backlinks.
This page has backlinks from 40 different ip addresses.
Facebook popularity
(Somewhat important)
This page is not very popular on facebook.
Listed on Webwiki
(Nice to have)
This website is listed on Webwiki.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

# If the Joomla site is installed within a folder 
# eg www.example.com/joomla/ then the robots.txt file 
# MUST be moved to the site root 
# eg www.example.com/robots.txt
# AND the joomla folder name MUST be prefixed to all of the
# paths. 
# eg the Disallow rule for the /administrator/ folder MUST 
# be changed to read 
# Disallow: /joomla/administrator/
#
# For more information about the robots.txt standard, see:
# http://www.robotstxt.org/orig.html
#
# For syntax checking, see:
# http://tool.motoricerca.info/robots-checker.phtml

User-agent: *
Disallow: /administrator/
Disallow: /bin/
Disallow: /cache/
Disallow: /cli/
Disallow: /components/
Disallow: /includes/
Disallow: /installation/
Disallow: /language/
Disallow: /layouts/
Disallow: /libraries/
Disallow: /logs/
Disallow: /modules/
Disallow: /plugins/
Disallow: /tmp/

Facebook popularity

Shares / Likes / Comments
0

Only the data for the given URL is shown. We cannot determine the social actions for a linked fan page.

Similar sites

Search preview

www.raumfahrtkalender.de
Raumfahrtkalender
Geschichte und Geschichten aus mehr als 6 Jahrzehnten Raumfahrt. Datenblätter, Übersichten, Statistiken.

Most important keywords

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

KeywordResultRecheck
Raumfahrt87%Check
Ende75%Check
Raumfahrtkalender75%Check
Jahrzehnten Raumfahrt66%Check
bemannten Raumfahrt60%Check
russischen Raumfahrt60%Check
zu Ende55%Check
Daten46%Check
Jahrzehnte46%Check
Geschichte46%Check
Show more keywords and terms

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