H2o-wissen.de - SEO Checker

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Overview of the SEO Check
Meta information
77% 
Page quality
41% 
Page structure
100% 
Link structure
100% 
Server
45% 
External factors
50% 
SEO Score
Response time
0.24 s
File size
5.00 kB
Words
213
Media files
0
Number of links
12 internal / 2 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Home | Mediendatenbank H2O-Wissen
The length of the page title is perfect. (350 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
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 charset encoding (UTF-8) is set correctly.
Favicon
(Nice to have)
No favicon is linked in the HTML code.

Meta tags

NameValue
langde
Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
There are only 213 words on this page. Use at least 250 words to provide useful information.
Only 1 paragraph/s was/were found on this page.
38% of the text are stop words.
The page contains a listing, which indicates a good text layout.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 19.67 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)
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)
Mediendatenbank H2O-Wissen
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Mediendatenbank H2O-Wissen
H2 Navigation
H2 Die Mediendatenbank H2O-Wissen
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 2 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.h2o-wissen.de/Anchor Direkt zur Navigation
A-TITLE Zur Navigation
https://www.h2o-wissen.de/Anchor Direkt zum Text
A-TITLE Zum Text
http://www.umweltbundesamt.de/New window External Subdomain .
A-TITLE Link zum Umweltbundesamt
https://www.h2o-wissen.de/Subdomain Home
A-TITLE Home
/warum.html"Von wegen Wasserkrise!"
A-TITLE "Von wegen Wasserkrise!"
https://www.h2o-wissen.de/8.htmlGewässerschutz im Unterricht?
A-TITLE Gewässerschutz im Unterricht?
/Medienauswahl.htmlMedienauswahl
A-TITLE Medienauswahl
/Qualitaetskriterien-fuer-Wass...Qualitätskriterien
A-TITLE Qualitätskriterien für Wasser-Bildungsprojekte
/mediensuche.htmlMediensuche
A-TITLE Mediensuche
/hilfe.htmlHilfe
A-TITLE Hilfe
/links.htmlLinks
A-TITLE Links
/impressum.htmlImpressum
A-TITLE Impressum
http://www.bne-portal.de/New window External Subdomain www.bne-portal.de
https://www.h2o-wissen.de/Anchor nach oben
A-TITLE nach oben zum Seitenanfang

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.h2o-wissen.de/"
HTTP header
(Important)
The used PHP version is outdated and may be a security risk.
The web server version is sent within the HTTP header.
The X-powered header is sent within the response header. (unnecessary)
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is excellent with 0.24 seconds.
This page only loads 1 CSS files. That's ok.
This page does not require any JavaScript files.
The file size of the HTML document is fine (5 kB).

HTTP Response Header

NameValue
dateFri, 10 May 2024 11:20:56 GMT
serverApache/2.4.26 (Unix) OpenSSL/1.0.2k PHP/7.1.7
x-powered-byPHP/5.4.45
p3pCP="NOI NID ADMa OUR IND UNI COM NAV"
expiresThu, 19 Nov 1981 08:52:00 GMT
cache-controlno-store, no-cache, must-revalidate, post-check=0, pre-check=0
pragmano-cache
set-cookie50 Characters
varyHost,Accept-Encoding,User-Agent
content-encodinggzip
content-length1961
content-typetext/html; charset=UTF-8
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page has only a few links from other websites.
This page only has backlinks from 12 referring domains.
This page only has 134 backlinks.
This page only has few backlinks from 12 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

Most important keywords

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

KeywordResultRecheck
H2O-Wissen77%Check
Mediendatenbank H2O-Wissen72%Check
Mediendatenbank66%Check
Navigation38%Check
Gewässerschutz34%Check
Bildung34%Check
Umweltbundesamt34%Check
Direkt34%Check
Unterrichts34%Check
Bildungsmaterialien34%Check
Show more keywords and terms

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