Astroexcel.de - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
28% 
Page structure
58% 
Link structure
78% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.03 s
File size
15.00 kB
Words
179
Media files
7
Number of links
25 internal / 6 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Astroexcel Astronomie Planetarium
The length of the page title is perfect. (312 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Astronomische Software mit und ohne Excel
The length of the meta description is perfect. (273 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
Language defined in meta tags: de
Server location: United States of America
There are different language information within the page markup.
The following language is defined by HTML: 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 character encoding is not specified in the HTTP header.
The charset encoding (ISO-8859-1) is set correctly.
Doctype
(Nice to have)
The doctype HTML 4.01 Transitional 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
authorThomas Kraus
publisherThomas Kraus
descriptionAstronomische Software mit und ohne Excel
languagede
keywordsAstronomie, Das Planetarium 1900 - 2100, Software, Excel Dateien, Planetarium, Freeware, Ereignisse, Sonne, Mond, 3D, PC, Computer, Messier, Sternkarte, Satelliten, Beobachtung, Jupiter Monde, Mondfinsternis, Sonnenfinsternis, astroexcel, PC-Planetariumsprogramm,
robotsindex, follow
revisit-after01 month
page-topicbildung, computer, forschung, technik, wissenschaft
page-typprivate homepage, produktinfo, software, download
audiencealle, anf?nger, fortgeschrittene, jugendliche, kinder, sch?ler, studenten
generatorMeta Tag Generator 2003
langde-de
reply to[email protected]
expiresSun, 4 Mar 2007 12:00:00 GMT
content-typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
There are only 179 words on this page. Use at least 250 words to provide useful information.
Only 2 paragraph/s was/were found on this page.
29.6% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 14.5 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)
Empty bold or strong tags were found on this page.
Image SEO
(Somewhat important)
6 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://www.astroexcel.de/ae.jpgNo alt attribute provided
http://www.astroexcel.de/home2.gifNo alt attribute provided
http://www.astroexcel.de/schrift.jpgzum download ...zum download ...
http://www.astroexcel.de/fly.jpgNo alt attribute provided
http://www.astroexcel.de/flatscr.jpgNo alt attribute provided
http://www.astroexcel.de/screenx.jpgNo alt attribute provided
http://www.astroexcel.de/cover2.jpgNo 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.
9 links don't have an anchor text.
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 6 external links on this page.

Found links on this page

LinkAttributesAnchor text
/index.htmHome
/news2.htmlNews & Info
/softwarevb.htmNo Text
/softwarevb.htmDownload Planetarium
/softwareexcel.htmNo Text
/softwareexcel.htmDownload Astro-Excel
/webcam.htmNo Text
/webcam.htmDownload vb-WebCam
/screenshot.htmNo Text
/screenshot.htmScreenshots Planetarium
/onlineastro.htmNo Text
/vbexcel.htmVB & Excel
/ereignis.htmNo Text
/ereignis.htmEreignisse
/equipment.htmAusr?stung
/astrofotos.htmAstrofotos1
/astrofotos2.htmAstrofotos2
/links.htmLinks
/kontakt.htmKontakt
/dsgvo.htmDSGVO
http://www.n3kl.org/sun/noaa.htmlExternal Subdomain No Text
http://www.n3kl.org/sun/index....External Subdomain No Text
/softwarevb.htmIMG-ALT zum download ...
/softwarevb.htmNo Text
http://www.pcfreunde.de/downlo...External Subdomain No Text
/softwarevb.htmNo Text
/softwarevb.htmNo Text
http://www.pcfreunde.de/downlo...External Subdomain No Text
http://www.pcfreunde.de/downlo...External Subdomain No Text
/dsgvo.htmNew window Subdomain Impressum
http://www.pcfreunde.de/downlo...External Subdomain No Text

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.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is excellent with 0.03 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 (15 kB).

HTTP Response Header

NameValue
content-typetext/html
transfer-encodingchunked
connectionkeep-alive
x-ws-ratelimit-limit1000
x-ws-ratelimit-remaining998
dateFri, 09 May 2025 18:41:08 GMT
serverApache
last-modifiedThu, 26 Dec 2024 14:42:50 GMT
etagW/"3c08-62a2d5c422e80"
content-encodinggzip
statuscode200
http_versionHTTP/1.1

External factors

This website has excellent links from other websites.
This page has backlinks from 49 referring domains.
This page has 141 backlinks.
This page has backlinks from 43 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

www.astroexcel.de
Astroexcel Astronomie Planetarium
Astronomische Software mit und ohne Excel

Most important keywords

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

KeywordResultRecheck
Excel69%Check
Software Excel60%Check
Software51%Check
Planetarium46%Check
Astronomie46%Check
Astronomie Planetarium46%Check
Software Download44%Check
Planetarium 190040%Check
ber39%Check
Gro39%Check
Show more keywords and terms

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