Sternklar.de - SEO Checker

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Overview of the SEO Check
Meta information
93% 
Page quality
48% 
Page structure
75% 
Link structure
75% 
Server
91% 
External factors
42% 
SEO Score
Response time
0.04 s
File size
5.30 kB
Words
236
Media files
0
Number of links
11 internal / 0 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
sternklar - eine Astronomieseite
The length of the page title is perfect. (283 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
sternklar - Eine kleine Astronomische Webseite mit Infos zur Astronomie in Berlin und ein astronomisches Verzeichnis für Deutschland, Österreich und der Schweiz.
The meta description is too long: 1009 pixels from max. 1000 pixels. Optimize description
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
Server location: United States of America
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 (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
viewportwidth=device-width, initial-scale=1.0
descriptionsternklar - Eine kleine Astronomische Webseite mit Infos zur Astronomie in Berlin und ein astronomisches Verzeichnis für Deutschland, Österreich und der Schweiz.
langde
charsetUTF-8

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Page quality

Content
(Critically important)
There are only 236 words on this page. Use at least 250 words to provide useful information.
44.5% of the text are stop words.
7 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 17.09 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "width=device-width, 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 6 tags for this page.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
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

No media files were found.

Page structure

H1 heading
(Critically important)
sternklar
The H1 heading consists of only one word. There should be more information given.
The H1 heading is too short (9 characters). It should be at least 20 Characters long.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 sternklar
H2 Astronomie in Berlin
H2 Sternwarte und Planetarium in Berlin
H2 Stern von Bethlehem
H2 Sternwarten- verzeichnis
H2 Workcamp in Indien
H2 Wandern
H2 David
H2 Einen Stern kaufen
H2 Wieviel kostet ein Stern
H2 94.386 Umdrehungen
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 no external links on this page.

Found links on this page

LinkAttributesAnchor text
/astronomie_in_berlin.htmSubdomain Astronomie in Berlin
/sternwarte_planetarium_berlin...Subdomain Sternwarte und Planetarium in Berlin
/Stern_von_Bethlehem.htmSubdomain Stern von Bethlehem
https://www.sternklar.de/gad/Subdomain Sternwarten- verzeichnis
/david/indien.htmSubdomain Workcamp in Indien
/david/wandern.htmSubdomain Wandern
/david/index.htmSubdomain David
/stern_kaufen.htmSubdomain Einen Stern kaufen
/wieviel_kostet_ein_stern.htmSubdomain Wieviel kostet ein Stern
/david/astronomie.htmSubdomain 94.386 Umdrehungen
https://www.sternklar.de/david/Subdomain Info

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://sternklar.de/"
HTTP header
(Important)
The web server version is sent within the HTTP header.
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 0.04 seconds.
The file size of the HTML document is fine (5 kB).

HTTP Response Header

NameValue
x-frame-optionsSAMEORIGIN
x-content-type-optionsnosniff
last-modifiedSun, 09 Feb 2025 11:49:57 GMT
etag"150b-62db430e31bfd"
accept-rangesbytes
cache-controlmax-age=86400, public
expiresSat, 10 May 2025 16:42:44 GMT
varyAccept-Encoding
content-encodinggzip
strict-transport-securitymax-age=16070400
content-security-policydefault-src 'self'; script-src 'unsafe-inline' 'self' cdn.jsdelivr.net; style-src 'unsafe-inline' 'self'
referrer-policyorigin-when-cross-origin
feature-policyaccelerometer 'none'; ambient-light-sensor 'none'; camera 'none'; geolocation 'none'; gyroscope 'none'; magnetometer 'self'; microphone 'none'; midi 'none'; usb 'none';
content-length1642
content-typetext/html
dateFri, 09 May 2025 16:42:44 GMT
serverApache/2.4.63 (Unix)
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 14 referring domains.
This page only has 15 backlinks.
This page only has few backlinks from 14 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# empty

Similar sites

Search preview

sternklar.de
sternklar - eine Astronomieseite
sternklar - Eine kleine Astronomische Webseite mit Infos zur Astronomie in Berlin und ein astronomisches Verzeichnis für Deutschland, Österreich und der Schweiz.

Most important keywords

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

KeywordResultRecheck
Stern86%Check
sternklar85%Check
Astronomie62%Check
Stern kaufen60%Check
Berlin54%Check
verzeichnis50%Check
astronomische46%Check
kleine46%Check
Deutschland46%Check
Österreich46%Check
Show more keywords and terms

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