Astronomicum.de - SEO Checker

Overview of the SEO Check
Meta information
100% 
Page quality
60% 
Page structure
79% 
Link structure
25% 
Server
54% 
External factors
100% 
SEO Score
Response time
1.11 s
File size
48.50 kB
Words
381
Media files
26
Number of links
68 internal / 7 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Startseite
The title contains the word Startseite! More content should be covered in the title.
The page title is too short. (87 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)
Die Community für alle Hobbyastronomen und solche, die es werden wollen.
The length of the meta description is perfect. (471 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 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)
The favicon is linked correctly.

Meta tags

NameValue
keywordsTeleskop,Fernrohr,Montierung,Dobson,Fernglas,Newton,Maksutov,Sternwarte,Teleskoptreffen,Pixinsight,Maxim,Theli,Okular,Software,Deepsky,Nebel,Galaxie,Galaxien,Stern,Sterne,Sonne,Mond,Planeten,Komet,Planet,Jupiter,Erde,Mars,Saturn,Venus,Stativ
authorSuper User
descriptionDie Community für alle Hobbyastronomen und solche, die es werden wollen.
generatorJoomla! - Open Source Content Management
viewportinitial-scale=1.0
langde-de
content-typetext/html; charset=utf-8

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Page quality

Content
(Critically important)
There are only 381 words on this page. Good pages should have about 1,000 words of useful content.
28.3% of the text are stop words.
The page contains a listing, which indicates a good text layout.
6 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 11.12 words is good.
Frames
(Critically important)
This website does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
This website loads 10 javascript files. This may affect the load time negatively.
A viewport "initial-scale=1.0" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 8 tags for this page.
Image SEO
(Somewhat important)
11 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
/templates/shape5_vertex/images/s5_logo.pnglogo
...oho/Sonnenflecken/klein/mdi_sunspots.jpgSonnenflecken
/images/soho/EIT-171/klein/latest.jpgEIT-171
/images/soho/EIT-195/klein/latest.jpgEIT-195
/images/soho/EIT-284/klein/latest.jpgEIT-284
/images/soho/EIT-304/klein/latest.jpgEIT-304
/images/soho/LASCOC2/klein/latest.gifLASCO2
/images/soho/LASCOC3/klein/latest.jpgLASCOC3
/images/polar/bilder/latest.jpgAuroraAurora
...&width=145&height=145&mode=A&satid=25544No alt attribute provided
...UMETSAT_MSG_IR108Color_CentralEurope.jpgAktuelles Satellitenbild
...r=50&geobrmi=0&geobrse=0&geobr=N&lang=deDas Homepagetool mit der aktuellen Mondphase u.v.m.
...bel_158/kjpn_8_1_20201127_2013792243.gifKjPn 8_1KjPn 8_1
...bula_simeis147_1_20201120_1986247217.jpgSpagetti Nebula (Simeis147)_1Spagetti Nebula (Simeis147)_1
...gc_7635_kjpn_8_1_20201126_1044082715.jpgM 52 NGC 7635 KjPn 8_1M 52 NGC 7635 KjPn 8_1
...nia_nebel_sho__1_20201124_1516622459.jpgCalifornia Nebel SHO _1California Nebel SHO _1
...d_p8pbblatest/tmpl/icon_topic_latest.gifNo alt attribute provided
...d_p8pbblatest/tmpl/icon_topic_latest.gifNo alt attribute provided
...d_p8pbblatest/tmpl/icon_topic_latest.gifNo alt attribute provided
...d_p8pbblatest/tmpl/icon_topic_latest.gifNo alt attribute provided
...d_p8pbblatest/tmpl/icon_topic_latest.gifNo alt attribute provided
...355_68af2cf0822a69ed7765cb8b0bffcb2e.jpgNo alt attribute provided
...606_ff9b82074908dd46601e0f0141b9a1ca.jpgNo alt attribute provided
...606_d0d622ffe93cfaf7eed9a124060c8f72.jpgNo alt attribute provided
...639_1ba39be09403f8217593a9e39d7be194.jpgNo alt attribute provided
.../84_44b3dce6fc53fbdfe1930a56803fd491.jpgNo alt attribute provided

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H2 Sonne aktuell
H3 Polarlicht
H3 Aktuelle ISS-Position
H3 Wetter
H3 Nächste Termine
H3 Mond aktuell
H3 Bilder aus der Galerie
H3 Login
H3 Neue Beiträge im Forum
H3 Neueste Bilder im Forum
Baselink: https://www.astronomicum.de/
Some internal links have dynamic parameters. All internal URLs, which are not marked as nofollow, should not contain dynamic parameters.
Some anchor texts are used more than once.
5 links don't have an anchor text.
The amount of internal links is ok.
None of the anchor texts is too long.
There are 7 external links on this page.
LinkAttributesAnchor text
https://www.astronomicum.de/Startseite
https://www.astronomicum.de/forumForum
/bildergalerieBildergalerie
/kalenderKalender
/about-usImpressum
/datenschutzerklaerungDatenschutzerklärung
/kontactKontakt zum Team
https://www.astronomicum.de/Text duplicate Startseite
https://www.astronomicum.de/forumText duplicate Forum
/bildergalerieText duplicate Bildergalerie
/kalenderText duplicate Kalender
/about-usText duplicate Impressum
/datenschutzerklaerungText duplicate Datenschutzerklärung
/kontactText duplicate Kontakt zum Team
/forum/user/registerNeuregistrierung
/kontactKontaktformular
/images/soho/Sonnenflecken/gro...New window IMG-ALT Sonnenflecken
A-TITLE Großes Bild
/images/soho/EIT-171/gross/lat...New window IMG-ALT EIT-171
A-TITLE Großes Bild
/images/soho/EIT-195/gross/lat...New window IMG-ALT EIT-195
A-TITLE Großes Bild
/images/soho/EIT-284/gross/lat...New window IMG-ALT EIT-284
A-TITLE Großes Bild
/images/soho/EIT-304/gross/lat...New window IMG-ALT EIT-304
A-TITLE Großes Bild
/images/soho/LASCOC2/gross/lat...New window IMG-ALT LASCO2
A-TITLE Großes Bild
/images/soho/LASCOC3/gross/lat...New window IMG-ALT LASCOC3
A-TITLE Großes Bild
https://www.swpc.noaa.gov/External Subdomain IMG-ALT Aurora
https://www.heavens-above.com\/New window External Subdomain A-TITLE heavens-above.com
https://www.eumetsat.int/websi...New window External IMG-ALT Aktuelles Satellitenbild
A-TITLE Eumetsat.org
https://www.der-mond.org/New window External IMG-ALT Das Homepagetool mit der aktuellen Mondphase u.v.m.
https://www.der-mond.org/New window External URL anchor text
Ein Service von https://www.Der-Mond.org
/bildergalerie/image?view=imag...New window IMG-ALT KjPn 8_1
A-TITLE KjPn 8_1 PN
/bildergalerie/nebelNebel
/bildergalerie/image?view=imag...New window IMG-ALT Spagetti Nebula (Simeis147)_1
A-TITLE Spagetti Nebula (Simeis147)_1
/bildergalerie/nebelText duplicate Nebel
/bildergalerie/image?view=imag...New window IMG-ALT M 52 NGC 7635 KjPn 8_1
A-TITLE M 52 NGC 7635 KjPn 8_1 24 x 600 H-alpha und je 12 x 300 RGB
/bildergalerie/nebelText duplicate Nebel
/bildergalerie/image?view=imag...New window IMG-ALT California Nebel SHO _1
A-TITLE California Nebel SHO _1
/bildergalerie/nebelText duplicate Nebel
/forum/user/loginAnmelden
/forum/user/registerRegistrieren
/forum/40/1852?p=12943A-TITLE View latest post
/forum/40/1852Einbrecher erwischt
A-TITLE <b>Einbrecher erwischt</b><br/>Hallo Hans-Ulrich, also S-Rolle find ich auch nicht so cool ... Weidezaun.info
/forum/members/87NicoGeisler
/forum/40Alles was lebt
/forum/26/1905?p=12942Text duplicate A-TITLE View latest post
/forum/26/1905Mond vom 1.12.
A-TITLE <b>Mond vom 1.12.</b><br/>Hi Jörg, farblich gefällt er mir gut, dein Mond .... Würde allerdings weitaus dunkler aufnehmen, die Kraterränder sind schon gut au...
/forum/members/87Text duplicate NicoGeisler
/forum/26Unser Sonnensystem
/forum/25/1899?p=12941Text duplicate A-TITLE View latest post
/forum/25/1899M 52 NGC 7635 und KjPn 8
A-TITLE <b>M 52 NGC 7635 und KjPn 8</b><br/>Hi Roland, wirklich gelungen Arbeit ... Du hattest mich schon weil 7635 drauf war :baeh: :D. Wegen der Farben sag ich eig...
/forum/members/87Text duplicate NicoGeisler
/forum/25Deepsky
/forum/26/1912?p=12940Text duplicate A-TITLE View latest post
/forum/26/1912Mars 2020 mit 6" f8 APO
A-TITLE <b>Mars 2020 mit 6" f8 APO</b><br/>Hi Josef mein Lieber, erstklassig und das mit 6" ... Hab auch noch was Marsiges in der Pipeline, hab aber gerade kein...
/forum/members/87Text duplicate NicoGeisler
/forum/26Text duplicate Unser Sonnensystem
/forum/25/1910?p=12939Text duplicate A-TITLE View latest post
/forum/25/1910M 52, NGC 7635 und NGC 7538
A-TITLE <b>M 52, NGC 7635 und NGC 7538</b><br/>Hi Jürgen :nixweiss: was soll ich noch sagen ? Mir :respect: :respect: :respect: gefällt es . Liebe Grüße Nico
/forum/members/87Text duplicate NicoGeisler
/forum/25Text duplicate Deepsky
/forum/26/1907?p=12909No Text
/forum/members/355helmar
/forum/26/1905?p=12903No Text
/forum/members/606Jörg
/forum/26/1875?p=12895No Text
/forum/members/606Text duplicate Jörg
/forum/25/1893?p=12815No Text
/forum/members/639Stefan_S
/forum/25/1883?p=12804No Text
/forum/members/84AchimL
http://www.shape5.com/External Joomla Templates
A-TITLE Visit Shape5.com Joomla Template Club
https://www.astronomicum.de/Anchor No Text
/?s5_responsive_switch_swwwast...Desktop Version
https://www.astronomicum.de/Anchor No Text
http://www.shape5.com/External A-TITLE shape5.com
/?rCH=2Akzeptieren
/datenschutzerklaerungWeitere Informationen

Server configuration

HTTP redirects
(Critically important)
This website redirects to "https://www.astronomicum.de/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
This website uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is slow (1.11 seconds). The response time should be less than 0.4 seconds. Slow websites are bad for search engine bots and also result in bad user experience.
This website loads 21 CSS files. This may affect the page load time negatively.
This website loads 10 javascript files. This may affect the load time negatively.
The file size of the HTML document is fine (49 kB).

HTTP Response Header

NameValue
dateSat, 12 Dec 2020 00:33:38 GMT
serverApache
set-cookie110 Characters
expiresWed, 17 Aug 2005 00:00:00 GMT
last-modifiedSat, 12 Dec 2020 00:33:39 GMT
cache-controlno-store, no-cache, must-revalidate, post-check=0, pre-check=0
pragmano-cache
varyAccept-Encoding
content-encodinggzip
transfer-encodingchunked
content-typetext/html; charset=utf-8
content-languagede
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 website is referenced by wikipedia.
This website has excellent links from other websites.
This website has backlinks from 74 referring domains.
This website has 28,099 backlinks.
This website has backlinks from 64 different ip addresses.
Facebook popularity
(Somewhat important)
This website is not very popular on facebook.
Listed on Webwiki
(Nice to have)
This website is listed on Webwiki.

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.

Search preview

www.astronomicum.de
Startseite
Die Community für alle Hobbyastronomen und solche, die es werden wollen.

Most important keywords

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

KeywordResultRecheck
Astronomicum52%Check
im Forum48%Check
Startseite46%Check
aktuell46%Check
SHO45%Check
Spagetti45%Check
NGC45%Check
NGC 763545%Check
KjPn45%Check
52 NGC 7635 KjPn45%Check

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