Astronews.com - SEO Checker

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Overview of the SEO Check
Meta information
75% 
Page quality
88% 
Page structure
58% 
Link structure
25% 
Server
42% 
External factors
99% 
SEO Score
Response time
0.11 s
File size
67.90 kB
Words
1256
Media files
56
Number of links
166 internal / 7 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
astronews.com - der deutschsprachige Onlinedienst f?r Astronomie, Astrophysik und Raumfahrt
The page title should be shorter than 580 pixels. It is 855 pixels long. Optimize title
The domain is used in the page's title.
There are no duplicate words in the title
Meta description
(Critically important)
astronews.com - der deutschsprachige Online-Dienst fuer Astronomie, Astrophysik und Raumfahrt
The length of the meta description is perfect. (603 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
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 charset encoding (ISO-8859-1) is set correctly.
Favicon
(Nice to have)
The favicon is linked correctly.

Meta tags

NameValue
descriptionastronews.com - der deutschsprachige Online-Dienst fuer Astronomie, Astrophysik und Raumfahrt
keywordsastronews.com, Astronomie, Astrophysik, Raumfahrt, Online-Dienst, Nachrichten, News
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Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
These Typos were found:
  • fuer => für
The average number of words per sentence of 8.01 words is low.
This page contains 1256 words. That's ok.
35.7% 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.
19 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No viewpoint tag is provided.
This page loads 4 JavaScript files. This may affect the load time negatively.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 25 tags for this page.
Image SEO
(Somewhat important)
8 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
This page is optimized perfectly for social networks.
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/astronews_070305_logo.gifastronews.com
/_images/willkommen.gifWillkommen!
/news/bilder/2025/2503-021.jpgGaia
/images/1p_trans.gifNo alt attribute provided
/news/bilder/2025/2503-020_75.jpgAstronomietag
/images/1p_trans.gifNo alt attribute provided
/news/bilder/2025/2503-019_75.jpgKilo-Degree-Survey
/_images/anc_10jahre_75_75.gif10 Jahre astronews.com
/_images/and_verlauf.gif-
/news/bilder/2024/2412-020_75.jpg2024
/_images/and_verlauf.gif-
/_images/fraganc_104x20px.gifFrag astronews.com
/images/1p_trans.gifNo alt attribute provided
/images/teaser_start.jpgStartrampe
/_images/and_verlauf.gif-
/images/teaser_sternenhimmel.jpgSternenhimmel
/_images/and_verlauf.gif-
/_images/raumfahrt_104x20px.gifRaumfahrt
/news/bilder/2025/2503-018_75.jpgVR
/images/1p_trans.gifNo alt attribute provided
/news/bilder/2025/2503-010_75.jpgDeimos
/_images/teleskope_104x20px.gifTeleskope
/news/bilder/2025/2503-017_75.jpgaktive Galaxie
/images/1p_trans.gifNo alt attribute provided
/news/bilder/2025/2503-016_75.jpgJADES
/news/missionen/bilder/msl_mission_75.jpgCuriosity
/_images/and_verlauf.gif-
/images/teaser_forum.jpgastronews.com Forum
/_images/and_verlauf.gif-
/_images/forschung_104x20px.gifForschung
/news/bilder/2025/2503-012_75.jpgGlasresonator
/images/1p_trans.gifNo alt attribute provided
/news/bilder/2025/2503-011_75.jpgMilchstra?e
/_images/sonnensystem_104x20px.gifSonnensystem
/news/bilder/2025/2503-008_75.jpgSonne
/images/1p_trans.gifNo alt attribute provided
/news/bilder/2025/2503-004_75.jpgApophis
/_images/amateur_104x20px.gifAmateurastronomie
/news/bilder/2025/2503-001_75.jpgMars - Jupiter
/images/1p_trans.gifNo alt attribute provided
/news/bilder/2025/2502-001_75.jpgMond
/_images/anc_sidebar_bilddestages_300.gifBilder des Tages
/bilddestages/bilder/2025/20250328_150.jpgEinsteinring
/bilddestages/bilder/2025/20250327_150.jpgParis
/_images/and_verlauf.gif-
/_images/anc_sidebar_waswert_300.gifastronews.com ist mir was wert
/_images/paypal_logo_74.pngUnterst?tzung mit Paypal
/_images/flattr-badge-large.pngFlattr thisFlattr this
/_images/anc_sidebar_entdecken_300.gifNachrichten
/_images/folgen_sie_anc_300.gifFolgen Sie astronews.com
/_images/mastodon.jpgMastodon
/_images/facebook_button_50.giffacebook
/_images/twitter_button_50.giftwitter
/_images/rss_button_50.gifRSS-Feeds
/_images/astrolinks_300.gifAstronomie- und Raumfahrt-Links
/_images/astronews_60px.gifastronews.com

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.
Some internal link anchor texts are too long.
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.
3 links don't have an anchor text.
There are 13 links with a trivial anchor text.
The number of internal links is ok.
There are 7 external links on this page.

Found links on this page

LinkAttributesAnchor text
/index.htmlSubdomain Home
/news/index.htmlSubdomain Nachrichten
/frag/index.shtmlSubdomain Frag astronews.com
/bilddestages/index.shtmlSubdomain Bild des Tages
/kalender/index.htmlSubdomain Kalender
/glossar/index.shtmlSubdomain Glossar
/links/index.shtmlSubdomain Links
https://www.astronews.com/forum/Subdomain Forum
/info/index.htmlSubdomain ?ber uns
/astronews4u/index.shtmlNewsletter
/info/rss.htmlRSS-Feeds
/info/soziale_netzwerke.htmlSoziale Netze
/news/artikel/2025/03/2503-021...Europ?ischer Astrometriesatellit deaktiviert
/news/artikel/2025/03/2503-021...Trivial anchor text
mehr
/forum/forumdisplay.php?f=7Diskutieren Sie diesen Artikel im Forum
/news/artikel/2025/03/2503-020...Eine partielle Sonnenfinsternis zum Astronomietag
/news/artikel/2025/03/2503-020...Text duplicate Trivial anchor text
mehr
/forum/forumdisplay.php?f=43Text duplicate Diskutieren Sie diesen Artikel im Forum
/news/artikel/2025/03/2503-019...Standardmodell der Kosmologie durch neue Analyse best?tigt
/news/artikel/2025/03/2503-019...Text duplicate Trivial anchor text
mehr
/forum/forumdisplay.php?f=2Text duplicate Diskutieren Sie diesen Artikel im Forum
/news/artikel/2015/03/1503-039...astronews.com vor 10 Jahren
/news/artikel/2024/12/2412-020...Jahresr?ckblick 2024
/frag/index.shtmlText duplicate IMG-ALT Frag astronews.com
/frag/antworten/6/frage6404.htmlHat ein Fragesteller hier schon einmal eine Theorie vorgetragen, die dann tats?chlich Beachtung fand?
/frag/antworten/6/frage6403.htmlKann ein Planet gr??er sein als sein Stern?
/frag/antworten/6/frage6402.htmlW?rde James Webb bei l?ngeren Belichtungszeiten vielleicht noch mehr junge Galaxien finden, die nicht in das kosmologische Weltbild passen?
/frag/antworten/6/frage6401.htmlK?nnte der rangh?chste Astronaut der ISS, genau wie ein Kapit?n zur See, eine Ehe schlie?en?
/frag/antworten/6/frage6400.htmlGibt es Pl?ne f?r die planetare Verteidigung gegen Strahlung von Supernovae und ?hnlichen Ereignissen?
/frag/index.shtmlWeitere Fragen an astronews.com
/kalender/startrampe/index.htmlSubdomain IMG-ALT Startrampe
/kalender/startrampe/index.htmlSubdomain Text duplicate Startrampe
/news/artikel/2025/03/2503-001...Sternhimmel im M?rz
/news/artikel/2025/03/2503-001...No Text
/news/listen/raumfahrt.htmlIMG-ALT Raumfahrt
/news/listen/raumfahrt.htmlMehr aus dem Bereich Raumfahrt
/news/listen/ISS.htmlISS
/news/missionen/index.htmlMissionen
/news/artikel/2025/03/2503-018...Astronautentraining mit VR-Brille erfolgreich getestet
/news/artikel/2025/03/2503-018...Text duplicate Trivial anchor text
mehr
/forum/forumdisplay.php?f=7Text duplicate Diskutieren Sie diesen Artikel im Forum
/news/artikel/2025/03/2503-010...Asteroidensonde nahm Marsmond Deimos ins Visier
/news/artikel/2025/03/2503-010...Text duplicate Trivial anchor text
mehr
/forum/forumdisplay.php?f=7Text duplicate Diskutieren Sie diesen Artikel im Forum
/news/listen/teleskope.htmlIMG-ALT Teleskope
/news/listen/teleskope.htmlMehr aus dem Bereich Teleskope
/bilddestages/index.shtmlText duplicate Bild des Tages
/news/artikel/2025/03/2503-017...Beschleunigende Jets aus aktiven Galaxienkernen
/news/artikel/2025/03/2503-017...Text duplicate Trivial anchor text
mehr
/forum/forumdisplay.php?f=32Text duplicate Diskutieren Sie diesen Artikel im Forum
/news/artikel/2025/03/2503-016...Nachweis von Sauerstoff in entferntester bekannter Galaxie
/news/artikel/2025/03/2503-016...Text duplicate Trivial anchor text
mehr
/forum/forumdisplay.php?f=5Text duplicate Diskutieren Sie diesen Artikel im Forum
/news/missionen/msl/missionslo...IMG-ALT Curiosity
/news/missionen/msl/missionslo...MSL Missionslog
https://www.astronews.com/forumIMG-ALT astronews.com Forum
https://www.astronews.com/forumText duplicate Forum
/news/listen/forschung.htmlIMG-ALT Forschung
/news/listen/forschung.htmlMehr aus dem Bereich Forschung
/news/listen/fernewelten.htmlFerne Welten
/news/artikel/2025/03/2503-012...Sensoren aus Glas f?r das Einstein-Teleskop
/news/artikel/2025/03/2503-012...Text duplicate Trivial anchor text
mehr
/forum/forumdisplay.php?f=2Text duplicate Diskutieren Sie diesen Artikel im Forum
/news/artikel/2025/03/2503-011...3D-Karte des kosmischen Staubs vorgestellt
/news/artikel/2025/03/2503-011...Text duplicate Trivial anchor text
mehr
/forum/forumdisplay.php?f=2Text duplicate Diskutieren Sie diesen Artikel im Forum
/news/listen/sonnensystem.htmlIMG-ALT Sonnensystem
/news/listen/sonnensystem.htmlMehr aus dem Bereich Sonnensystem
/news/listen/merkur.htmlMysteri?ser Merkur
/news/listen/mars.htmlMission Mars
/news/artikel/2025/03/2503-008...Detaillierter Blick auf einen rekordverd?chtigen Strahlungsausbruch
/news/artikel/2025/03/2503-008...Text duplicate Trivial anchor text
mehr
/forum/forumdisplay.php?f=8Text duplicate Diskutieren Sie diesen Artikel im Forum
/news/artikel/2025/03/2503-004...Eine R?ntgen-Kamera f?r das Rendezvous mit der Erde
/news/artikel/2025/03/2503-004...Text duplicate Trivial anchor text
mehr
/forum/forumdisplay.php?f=35Text duplicate Diskutieren Sie diesen Artikel im Forum
/news/listen/amateur.htmlIMG-ALT Amateurastronomie
/news/listen/amateur.htmlMehr aus dem Bereich Amateurastronomie
/kalender/sternenhimmel/index....Sternenhimmel
/news/artikel/2025/03/2503-001...Fr?hlingsbeginn und zwei Finsternisse
/news/artikel/2025/03/2503-001...Text duplicate Trivial anchor text
mehr
/forum/forumdisplay.php?f=13Text duplicate Diskutieren Sie diesen Artikel im Forum
/news/artikel/2025/02/2502-001...Die Planetenparade am Abendhimmel geht weiter
/news/artikel/2025/02/2502-001...Text duplicate Trivial anchor text
mehr
/forum/forumdisplay.php?f=13Text duplicate Diskutieren Sie diesen Artikel im Forum
/bilddestages/index.shtmlIMG-ALT Bilder des Tages
/bilddestages/2016/20160701.shtmlNo Text
/bilddestages/2025/20250328.shtmlIMG-ALT Einsteinring
/bilddestages/2018/20181005.shtmlNo Text
/bilddestages/2025/20250327.shtmlIMG-ALT Paris
/info/unterstuetzen_paypal.htmlSubdomain IMG-ALT Unterst?tzung mit Paypal
http://flattr.com/thing/386746...New window External IMG-ALT Flattr this
/info/unterstuetzen_ueberweisu...Subdomain Konto
/info/waswert.htmlSubdomain Unterst?tzen Sie diese Seite durch eine freiwillige Zahlung | mehr Informationen
/news/index.htmlText duplicate Nachrichten
/news/listen/forschung.htmlText duplicate Forschung
/news/listen/raumfahrt.htmlText duplicate Raumfahrt
/news/listen/sonnensystem.htmlText duplicate Sonnensystem
/news/listen/teleskope.htmlText duplicate Teleskope
/news/listen/amateur.htmlText duplicate Amateurastronomie
/news/index.html?bersicht
/news/listen/aktuell.htmlAlle Schlagzeilen des Monats
/news/missionen/index.htmlText duplicate Missionen
/news/archiv.htmlArchiv
/frag/index.shtmlText duplicate Frag astronews.com
/bilddestages/index.shtmlText duplicate Bild des Tages
https://www.astronews.com/forum/Text duplicate astronews.com Forum
/astronews4u/index.shtmlText duplicate Newsletter
/kalender/index.htmlText duplicate Kalender
/kalender/sternenhimmel/index....Text duplicate Sternenhimmel
/kalender/startrampe/index.htmlRaketenstarts
/kalender/tv/index.htmlFernsehsendungen
/kalender/veranstaltungen/inde...Veranstaltungen
/glossar/index.shtmlAstroGlossar
/links/index.shtmlAstroLinks
https://mastodon.social/@astro...External IMG-ALT Mastodon
http://www.facebook.com/astron...External Subdomain IMG-ALT facebook
http://twitter.com/astronewsExternal IMG-ALT twitter
/info/rss.htmlSubdomain Text duplicate IMG-ALT RSS-Feeds
/info/soziale_netzwerke.htmlSubdomain mehr ?ber soziale Netzwerke
/info/rss.htmlSubdomain mehr ?ber RSS-Feeds
/astronews4u/Subdomain Newsletter bestellen
/links/amateur/index.htmlText duplicate Amateurastronomie
/links/bilder.htmlBilder
/links/forschung/index.htmlText duplicate Forschung
/links/geschichte.htmlGeschichte
/links/haendler/index.htmlH?ndler
/links/institute/index.htmlInstitute
/links/kalender.htmlText duplicate Kalender
/links/nachrichten.htmlText duplicate Nachrichten
/links/observatorien.htmlObservatorien
/links/organisationen.htmlOrganisationen
/links/personen/index.htmlPersonen
/links/raumfahrt/index.htmlText duplicate Raumfahrt
/links/sonnensytem/index.htmlText duplicate Sonnensystem
/links/zeitschriften.htmlZeitschriften
https://www.astronews.com/links/Weitere Links in AstroLinks
/index.htmlSubdomain IMG-ALT astronews.com
/news/index.htmlSubdomain Text duplicate Nachrichten
/news/listen/forschung.htmlSubdomain Text duplicate Forschung
/news/listen/raumfahrt.htmlSubdomain Text duplicate Raumfahrt
/news/listen/sonnensystem.htmlSubdomain Text duplicate Sonnensystem
/news/listen/teleskope.htmlSubdomain Text duplicate Teleskope
/news/listen/amateur.htmlSubdomain Text duplicate Amateurastronomie
/news/index.htmlSubdomain Text duplicate ?bersicht
/news/listen/aktuell.htmlSubdomain Text duplicate Alle Schlagzeilen des Monats
/news/missionen/index.htmlSubdomain Text duplicate Missionen
/news/archiv.htmlSubdomain Text duplicate Archiv
/frag/index.shtmlSubdomain Text duplicate Frag astronews.com
http://www.astronews.com/forum/Subdomain Text duplicate Forum
/bilddestages/index.shtmlSubdomain Text duplicate Bild des Tages
/astronews4u/index.shtmlSubdomain Text duplicate Newsletter
/kalender/index.htmlSubdomain Text duplicate Kalender
/kalender/sternenhimmel/index....Subdomain Text duplicate Sternenhimmel
/kalender/startrampe/index.htmlSubdomain Text duplicate Startrampe
/kalender/tv/index.htmlSubdomain Text duplicate Fernsehsendungen
/kalender/veranstaltungen/Subdomain Text duplicate Veranstaltungen
/glossar/index.shtmlSubdomain Text duplicate AstroGlossar
/links/index.shtmlSubdomain Text duplicate AstroLinks
/info/index.htmlSubdomain Info
/info/rss.htmlSubdomain Text duplicate RSS-Feeds
/info/soziale_netwerke.htmlSubdomain Soziale Netzwerke
/info/waswert.htmlSubdomain astronews.com ist mir was wert
/info/media/index.htmlSubdomain Werbung
/kontakt/index.htmlSubdomain Kontakt
/misc/suche.htmlSubdomain Suche
/info/impressum.htmlSubdomain Impressum
/info/nutzung.htmlSubdomain Nutzungsbedingungen
/info/datenschutz.htmlSubdomain Datenschutzerkl?rung
https://www.astronews.com/Anchor ^
http://www.deiters.com/External Subdomain Stefan Deiters
http://validator.w3.org/check?...External Subdomain W3C
https://mastodon.social/@astro...External Text duplicate Mastodon

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.astronews.com/"
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
No X-Powered HTTP header is sent.
Performance
(Somewhat important)
This page loads 4 JavaScript files. This may affect the load time negatively.
A Content Delivery Network like Google Hosted Libraries can save bandwidth for the JQuery files.
The page response time is excellent with 0.11 seconds.
This page only loads 1 CSS files. That's ok.
The file size of the HTML document is fine (68 kB).

HTTP Response Header

NameValue
dateSun, 30 Mar 2025 02:24:24 GMT
content-typetext/html; charset=ISO-8859-1
transfer-encodingchunked
connectionkeep-alive
serverApache
statuscode200
http_versionHTTP/1.1

External factors

This page is referenced by wikipedia.
This page is very well linked from other websites.
This page has backlinks from 28 referring domains.
This page has 3,752 backlinks.
This page has backlinks from 26 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

# erlaubt crawlen fuer Google-Adsense

User-agent: Mediapartners-Google* 
Disallow:

Similar sites

Search preview

www.astronews.com
astronews.com - der deutschsprachige Onlinedienst f?r Astronomie, A...
astronews.com - der deutschsprachige Online-Dienst fuer Astronomie, Astrophysik und Raumfahrt

Most important keywords

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

KeywordResultRecheck
astronews78%Check
Raumfahrt60%Check
Astrophysik und Raumfahrt59%Check
Astronomie58%Check
deutschsprachige58%Check
Astrophysik Raumfahrt57%Check
Astrophysik56%Check
Astronomie und Raumfahrt56%Check
deutschsprachige Onlinedienst52%Check
Onlinedienst45%Check
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