Marssociety.de - SEO Checker

Overview of the SEO Check
Meta information
65% 
Page quality
81% 
Page structure
79% 
Link structure
32% 
Server
59% 
External factors
35% 
SEO Score
Response time
0.80 s
File size
43.10 kB
Words
1059
Media files
20
Number of links
81 internal / 28 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Home - Mars Society Germany e.V.
The length of the page title is perfect. (317 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is empty.
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: en
Server location: Germany
The given language en does not conform with the detected language de.
Alternate/Hreflang Links
(Somewhat important)
The alternate link to the page itself is missing.
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)
No favicon is linked in the HTML code.

Meta tags

NameValue
robotsindex,follow
descriptionEmpty
keywordsEmpty
generatorContao Open Source CMS
viewportwidth=device-width,initial-scale=1.0
theme-color#8d1f1e
langen
charsetutf-8

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Page quality

Content
(Critically important)
These Typos were found:
  • strasse => Straße
This page contains 1059 words. That's ok.
32.4% 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.
13 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.
The average number of words per sentence of 18.53 words is good.
Frames
(Critically important)
This website does not use a frameset.
Mobile optimization
(Somewhat important)
This website loads 9 javascript files. This may affect the load time negatively.
A viewport "width=device-width,initial-scale=1.0" is provided.
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 21 tags for this page.
Image SEO
(Somewhat important)
13 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
...ages/5/MIR2_Mission_profile-c71bcf25.jpgMIRIAM2 Mission Profile
...15_02_AppleProRes2714x740px-b325c00c.jpgA310 Zero-GDer Airbus A310 "Zero-G" im Steigflug
...ages/8/Parabelflugteams2017-af8526c8.jpgParabelflugteam2017Parabelflugteam 2017
...17/Slider_MIR2_PAR2017_01_1100x300px.jpgTestrig mit Sponsoren Parabelflug 2017Testrig mit Sponsoren Parabelflug 2017
.../1000px-FMARS_2009_panorama-eeca3543.jpgNo alt attribute provided
/assets/images/b/IMG_2716-d8810d7b.jpgNo alt attribute provided
/assets/images/1/Miriam01-02d94bc1.pngNo alt attribute provided
...foto 2015-04-13 um 15.26.06-7e44d140.jpgNo alt attribute provided
/assets/images/0/Apollo_01-17ed66c0.jpgNo alt attribute provided
/assets/images/c/Folie1-0bc5654c.pngNo alt attribute provided
/assets/images/4/Groundstation-142eed54.jpgNo alt attribute provided
...s/f/8759_PIA24092-Main-1280-6bc2d55f.jpgNASA Perseverances PIXL bei der Arbeit auf dem Mars (Illustration)
...bild-sehen-buzz-aldrin-1Pa6-deeed276.jpgNo alt attribute provided
...s/images/0/Marskolonie_Musk-bf77e720.pngNo alt attribute provided
...es/8/IMG_20190716_180408037-bd306328.jpgMIRIAM2 Kaltgassystem in Raketenspitze Bild: N. Kübler
...fahrttage in Neubrandenburg-b66613c5.pngNo alt attribute provided
...n_Orbiter_node_full_image_2-26a7d5d2.jpgMars Sample Return Earth Return Orbiter; Image: ESA
..._EngineeringBallonfalten(1)-b9e677e4.jpgNo alt attribute provided
...ets/images/4/Ballonbehälter-e1f106e4.jpgNo alt attribute provided
...paypal.com/de_DE/i/scr/pixel.gifNo 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 Ariane 6 – Europas Antwort auf Space X und Co. ?
H2 Unterstützung bei der Programmierung (LabView) der Bodenstation von MIRIAM-2 gesucht
H2 NASA Perseverence Mars Rover wird mit Röntgengerät auf Fossiliensuche gehen
H2 Gab oder Gibt es Leben auf dem Mars?
H2 Marsbesiedlung-realistisch oder Science Fiction?
H2 MIRIAM2 Kaltgassystem wurde in Raketenspitze integriert
H2 Sigmund Jähn - Nachruf
H2 Die Mars Sample Return Mission wird konkreter
H2 Neuer Einsatz für den MIRIAM2 Engineering-Ballon
H2 Bericht zur MSD Mitgliederversammlung 2019
H2 Veranstaltungen
H2 Facebook
H2 Raumfahrer.net News
H2 raumfahrt-blog.de
H2 DLR Portal - News-Archiv Raumfahrt
H2 ESA Top News
H2 NASA Breaking News
Baselink: https://www.marssociety.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.
10 links don't have an anchor text.
The amount of internal links is ok.
None of the anchor texts is too long.
There are too many external links (28) on this page.
LinkAttributesAnchor text
https://www.marssociety.de/A-TITLE zurück zur Startseite
https://www.marssociety.de/Text duplicate A-TITLE zurück zur Startseite
https://www.marssociety.de/en/Skip navigation
/en/452.htmlStart
A-TITLE Home
/en/about-us.htmlAbout us
A-TITLE About us
/en/473.htmlThe Mars Society Founding Declaration
A-TITLE The Mars Society Founding Declaration
/en/the-archimedes-mars-missio...ARCHIMEDES
A-TITLE ARCHIMEDES
/en/454.htmlARCHIMEDES Program Origin
A-TITLE ARCHIMEDES Program Origin
/en/472.htmlARCHIMEDES Scientific Baseline
A-TITLE ARCHIMEDES Scientific Baseline
/en/460.htmlScientific Objectives and Instruments
A-TITLE Scientific Objectives and Instruments
/en/458.htmlSelection of Mission Profile
A-TITLE Selection of Mission Profile
/en/459.htmlMission Description
A-TITLE Mission Description
/en/466.htmlSponsors & Partners
A-TITLE Sponsors & Partners
/en/the-miriam-2-mars-simulati...MIRIAM 2
A-TITLE MIRIAM 2
/en/contact.htmlContact
A-TITLE Contact
/en/482.htmlContent Management and Data Protection
A-TITLE Content Management and Data Protection
https://www.marssociety.de/en/Text duplicate Skip navigation
/en/about-us.htmlText duplicate About us
A-TITLE About us
/en/473.htmlText duplicate The Mars Society Founding Declaration
A-TITLE The Mars Society Founding Declaration
/en/the-archimedes-mars-missio...Text duplicate ARCHIMEDES
A-TITLE ARCHIMEDES
/en/454.htmlText duplicate ARCHIMEDES Program Origin
A-TITLE ARCHIMEDES Program Origin
/en/472.htmlText duplicate ARCHIMEDES Scientific Baseline
A-TITLE ARCHIMEDES Scientific Baseline
/en/460.htmlText duplicate Scientific Objectives and Instruments
A-TITLE Scientific Objectives and Instruments
/en/458.htmlText duplicate Selection of Mission Profile
A-TITLE Selection of Mission Profile
/en/459.htmlText duplicate Mission Description
A-TITLE Mission Description
/en/466.htmlText duplicate Sponsors & Partners
A-TITLE Sponsors & Partners
/en/the-miriam-2-mars-simulati...Text duplicate MIRIAM 2
A-TITLE MIRIAM 2
/en/contact.htmlText duplicate Contact
A-TITLE Contact
/en/482.htmlText duplicate Content Management and Data Protection
A-TITLE Content Management and Data Protection
https://www.marssociety.de/de/DE
A-TITLE Mars Society Deutschland e.V.
/en/452.htmlMars Society Germany e.V.
A-TITLE Mars Society Germany e.V.
/files/Medien/ARCHIMEDES/MIR2_...IMG-ALT MIRIAM2 Mission Profile
/files/Medien/ARCHIMEDES/Parab...IMG-ALT A310 Zero-G
A-TITLE Der Airbus A310 "Zero-G" im Steigflug
/files/Medien/ARCHIMEDES/Parab...IMG-ALT Parabelflugteam2017
A-TITLE Parabelflugteam 2017
/files/Medien/ARCHIMEDES/Parab...IMG-ALT Testrig mit Sponsoren Parabelflug 2017
A-TITLE Testrig mit Sponsoren Parabelflug 2017
http://mdrs.marssociety.org/New window External Subdomain No Text
/files/Medien/Slider/IMG_2716.JPGNo Text
/files/Medien/Slider/Miriam01.pngNo Text
http://marssociety.web66-r-z-m...External Subdomain No Text
/de/news/artikel/items/apollo-...New window No Text
/de/news/artikel/items/ariane-...Ariane 6 – Europas Antwort auf Space X und Co. ?
A-TITLE Read the article: Ariane 6 – Europas Antwort auf Space X und Co. ?
/files/Medien/Feed Import/2020...No Text
https://www.flugrevue.de/raumf...External FLUGREVUE
/de/news/artikel/items/ariane-...Artikel weiterlesen Ariane 6 – Europas Antwort auf Space X und Co. ?
A-TITLE Read the article: Ariane 6 – Europas Antwort auf Space X und Co. ?
/de/news/artikel/items/unterst...Unterstützung bei der Programmierung (LabView) der Bodenstation von MIRIAM-2 gesucht
A-TITLE Read the article: Unterstützung bei der Programmierung (LabView) der Bodenstation von MIRIAM-2 gesucht
/files/Medien/Feed Import/2015...No Text
/de/archimedes/flugtestprogram...MIRIAM-2
/de/news/artikel/items/unterst...Artikel weiterlesen Unterstützung bei der Programmierung (LabView) der Bodenstation von MIRIAM-2 gesucht
A-TITLE Read the article: Unterstützung bei der Programmierung (LabView) der Bodenstation von MIRIAM-2 gesucht
/de/news/artikel/items/NASA-Pe...NASA Perseverence Mars Rover wird mit Röntgengerät auf Fossiliensuche gehen
A-TITLE Read the article: NASA Perseverence Mars Rover wird mit Röntgengerät auf Fossiliensuche gehen
https://mars.nasa.gov/system/n...External Subdomain IMG-ALT NASA Perseverances PIXL bei der Arbeit auf dem Mars (Illustration)
A-TITLE NASA Perseverances PIXL bei der Arbeit auf dem Mars (Illustration)
https://mars.nasa.gov/news/875...New window External Subdomain NASA's New Mars Rover Will Use X-Rays to Hunt Fossils
A-TITLE NASA's New Mars Rover Will Use X-Rays to Hunt Fossils
/de/news/artikel/items/NASA-Pe...Artikel weiterlesen NASA Perseverence Mars Rover wird mit Röntgengerät auf Fossiliensuche gehen
A-TITLE Read the article: NASA Perseverence Mars Rover wird mit Röntgengerät auf Fossiliensuche gehen
/de/news/artikel/items/der-mar...Gab oder Gibt es Leben auf dem Mars?
A-TITLE Read the article: Gab oder Gibt es Leben auf dem Mars?
/files/Medien/Downloads/Newsle...No Text
/de/news/artikel/items/marsbes...Marsbesiedlung-realistisch oder Science Fiction?
A-TITLE Read the article: Marsbesiedlung-realistisch oder Science Fiction?
/files/Medien/Feed Import/2019...No Text
/de/news/artikel/items/space-x...früheren Beitrag
/de/news/artikel/items/marsbes...Artikel weiterlesen Marsbesiedlung-realistisch oder Science Fiction?
A-TITLE Read the article: Marsbesiedlung-realistisch oder Science Fiction?
/de/news/artikel/items/Integra...MIRIAM2 Kaltgassystem wurde in Raketenspitze integriert
A-TITLE Read the article: MIRIAM2 Kaltgassystem wurde in Raketenspitze integriert
/files/Medien/Feed Import/2019...IMG-ALT MIRIAM2 Kaltgassystem in Raketenspitze Bild: N. Kübler
A-TITLE MIRIAM2 Kaltgassystem in Raketenspitze Bild: N. Kübler
/de/news/artikel/items/Integra...Artikel weiterlesen MIRIAM2 Kaltgassystem wurde in Raketenspitze integriert
A-TITLE Read the article: MIRIAM2 Kaltgassystem wurde in Raketenspitze integriert
/de/news/artikel/items/sigmund...Sigmund Jähn - Nachruf
A-TITLE Read the article: Sigmund Jähn - Nachruf
/files/Medien/Feed Import/2019...No Text
https://www.zeit.de/wissen/201...External Trivial anchor text
hier
A-TITLE Nachruf für Sigmund Jähn
/de/news/artikel/items/sigmund...Artikel weiterlesen Sigmund Jähn - Nachruf
A-TITLE Read the article: Sigmund Jähn - Nachruf
/de/news/artikel/items/MSRO.htmlDie Mars Sample Return Mission wird konkreter
A-TITLE Read the article: Die Mars Sample Return Mission wird konkreter
/files/Medien/Feed Import/2019...IMG-ALT Mars Sample Return Earth Return Orbiter; Image: ESA
A-TITLE Mars Sample Return Earth Return Orbiter; Image: ESA
/de/news/artikel/items/MSRO.htmlArtikel weiterlesen Die Mars Sample Return Mission wird konkreter
A-TITLE Read the article: Die Mars Sample Return Mission wird konkreter
/de/news/artikel/items/neuer-e...Neuer Einsatz für den MIRIAM2 Engineering-Ballon
A-TITLE Read the article: Neuer Einsatz für den MIRIAM2 Engineering-Ballon
/files/Medien/Feed Import/2019...No Text
/de/news/artikel/items/neuer-e...Artikel weiterlesen Neuer Einsatz für den MIRIAM2 Engineering-Ballon
A-TITLE Read the article: Neuer Einsatz für den MIRIAM2 Engineering-Ballon
/de/news/artikel/items/bericht...Bericht zur MSD Mitgliederversammlung 2019
A-TITLE Read the article: Bericht zur MSD Mitgliederversammlung 2019
/files/Medien/Feed Import/2019...No Text
/de/news/artikel/items/bericht...Artikel weiterlesen Bericht zur MSD Mitgliederversammlung 2019
A-TITLE Read the article: Bericht zur MSD Mitgliederversammlung 2019
/en/?page_n9=22
A-TITLE Go to page 2
/en/?page_n9=33
A-TITLE Go to page 3
/en/?page_n9=44
A-TITLE Go to page 4
/en/?page_n9=55
A-TITLE Go to page 5
/en/?page_n9=66
A-TITLE Go to page 6
/en/?page_n9=77
A-TITLE Go to page 7
/en/?page_n9=2Next
A-TITLE Go to page 2
/en/?page_n9=16Last »
A-TITLE Go to page 16
https://twitter.com/MarsSociet...External Tweets by MarsSociety_De
https://www.facebook.com/MarsS...New window External Mars Society Deutschland e.V.
http://www.raumfahrer.net/New window External Raumfahrer.net News
https://www.raumfahrer.net/new...New window External Deutschland und Japan starten neue Asteroidenmission
https://www.raumfahrer.net/new...New window External Startschuss für Weltraumteleskop ARIEL
https://www.raumfahrer.net/new...New window External ROXY verwandelt Mondstaub in Sauerstoff
http://raumfahrt-blog.blogspot...New window External Subdomain raumfahrt-blog.de
http://raumfahrt-blog.blogspot...New window External Subdomain Großes SpaceX-Update, Formatänderung
http://raumfahrt-blog.blogspot...New window External Subdomain Starship-Update/Starlink 8
http://raumfahrt-blog.blogspot...New window External Subdomain SpaceX bringt Amerika zurück ins All
https://www.dlr.de/dlr/New window External DLR Portal - News-Archiv Raumfahrt
http://feedproxy.google.com/~r...New window External Subdomain 20 Jahre DLR-Parabelflug - Grundlagenforschung mit Alltagsbezug
http://feedproxy.google.com/~r...New window External Subdomain SOFIA zu Gast in Stuttgart - Erster Wissenschaftsflug über Europa
http://feedproxy.google.com/~r...New window External Subdomain Gezeitengletscher in Grönland - TanDEM-X-Höhenmodelle belegen stärksten Rückgang seit 80 Jahren
https://www.esa.int/New window External ESA Top News
https://shop.spreadshirt.net/e...New window External Subdomain New Hubble collection celebrates stunning space images
https://one.esa.int/About_Us/C...New window External Apply now for an ESA student internship
https://one.esa.int/Applicatio...New window External Contracts signed for three high-priority environmental missions
http://www.nasa.gov/New window External NASA Breaking News
http://www.nasa.gov/press-rele...New window External NASA's SpaceX Crew-1 Astronauts Headed to International Space Station
http://www.nasa.gov/press-rele...New window External NASA Updates TV Coverage for First Crew Rotation Flight on US Commercial Spacecraft
http://www.nasa.gov/press-rele...New window External NASA TV to Air Sentinel-6 Michael Freilich Launch, Prelaunch Activities
https://www.marssociety.de/en/Text duplicate Skip navigation
/de/impressum.htmlImpressum
A-TITLE Impressum
/de/datenschutz.htmlDatenschutz
A-TITLE Datenschutz
/de/links.htmlLinks
A-TITLE Links
/de/downloads.htmlDownloads
A-TITLE Downloads

Server configuration

HTTP redirects
(Critically important)
This website redirects to "https://www.marssociety.de/en/"
HTTP header
(Important)
The X-powered header is sent within the response header. (unnecessary)
This website uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time of 0.80 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 website loads 9 javascript files. This may affect the load time negatively.
This website only loads 3 CSS files. That's ok.
The file size of the HTML document is fine (43 kB).

HTTP Response Header

NameValue
servernginx
dateMon, 16 Nov 2020 13:36:52 GMT
content-typetext/html; charset=utf-8
content-length10997
connectionkeep-alive
x-powered-byPHP/5.6.40
x-powered-byPleskLin
cache-controlno-store, no-cache, must-revalidate, post-check=0, pre-check=0
pragmano-cache
expiresFri, 06 Jun 1975 15:10:00 GMT
varyUser-Agent,Accept-Encoding
set-cookie54 Characters
x-frame-optionsSAMEORIGIN
x-content-type-optionsnosniff
last-modifiedMon, 16 Nov 2020 13:36:52 GMT
content-encodinggzip
x-xss-protection1; mode=block
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 has only a few links from other websites.
This website only has backlinks from 3 referring domains.
This website only has 6 backlinks.
This website only has few backlinks from 3 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.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /check/
Disallow: /contao/
Disallow: /system/
Disallow: /templates/
Disallow: /vendor/
Disallow: /share/index.php
Disallow: /build.xml
Disallow: /composer.json
Disallow: /composer.lock
Disallow: /README.md
Allow: /system/cron/cron.txt
Allow: /system/modules/*/assets/
Allow: /system/modules/*/html/

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

Most important keywords

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

KeywordResultRecheck
Mars64%Check
Mars Society59%Check
Mars Society Germany55%Check
Mars Rover53%Check
Mars Sample Return51%Check
Mars Society Deutschland51%Check
Mars Sample Return Mission49%Check
es Leben49%Check
Society Germany49%Check
NASA Perseverence Mars Rover48%Check

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