Stoffdaten-stars.de - SEO Checker

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Overview of the SEO Check
Meta information
70% 
Page quality
35% 
Page structure
58% 
Link structure
57% 
Server
36% 
External factors
71% 
SEO Score
Response time
0.34 s
File size
12.90 kB
Words
71
Media files
5
Number of links
11 internal / 4 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Stoffdatenbank STARS 4.2
The length of the page title is perfect. (242 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
STARS 4.2 - Stoffdatenbank für bodenschutz-/umweltrelevante Stoffe - enthält Daten für die Bereiche Stoffdaten, Untersuchungsverfahren, Werte BBodSchV / PBA (Bundes- Bodenschutz- und Altlastenverordnung) und Hintergrundwerte der LABO (Bund/Länder- Arbeitsgemeinschaft Bodenschutz).
The meta description is too long: 1831 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
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 character encoding is not specified.
The character encoding is not specified in the HTTP header.
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
DescriptionSTARS 4.2 - Stoffdatenbank für bodenschutz-/umweltrelevante Stoffe - enthält Daten für die Bereiche Stoffdaten, Untersuchungsverfahren, Werte BBodSchV / PBA (Bundes- Bodenschutz- und Altlastenverordnung) und Hintergrundwerte der LABO (Bund/Länder- Arbeitsgemeinschaft Bodenschutz).
keywordsUmwelt, Stoff, Stoffdaten, Stoffeigenschaft, Stoffinformation, Schadstoff, Stoffdatenbank, Fachdatenbank, Datensammlung, Chemiedaten, Bundes- Bodenschutz- und Altlastenverordnung, Hintergrundwerte, Toxikologie, Arbeitssicherheit, Prüfwert, Physikalisch- chemische Daten, Abbauverhalten, Stabilität, Bioakkumulation, Aquatische und terrestrische Toxizität, Ökotoxizität, Humantoxizität und Säugetiertoxizität, Kanzerogenität, Gefahrstoffkonzentration, Regelwerke, Untersuchungsverfahren, MAK-, BAT- und TRD-Werte
robotsindex, follow

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Page quality

Content
(Critically important)
There are only 71 words on this page. Use at least 250 words to provide useful information.
Only 1 paragraph/s was/were found on this page.
33.8% 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 17 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 loads 7 JavaScript files. This may affect the load time negatively.
Bold and strong tags
(Somewhat important)
Empty bold or strong tags were found on this page.
The amount of tags is very high (11). We recommend using a maximum of 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)
The HTTPS protocol for secure data transmission is not used.

Media list

URLAlt attributeTitle
http://stoffdaten-stars.de/img/bmu-logo.gifBundesministerium für Umwelt, Naturschutz und Reaktorsicherheit
http://stoffdaten-stars.de/img/uba-logo.gifUmweltbundesamt - Für Mensch und Umwelt
http://stoffdaten-stars.de/img/ofd-logo.gifOberfinanzdirektion Hannover - Niedersachsen
/img/bmvbs-logo.gifBundesministerium für Verkehr, Bau und Stadtentwicklung
/img/button_fn.gifFunktionsdemo

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 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.
The number of internal links is ok.
None of the anchor texts is too long.
There are 4 external links on this page.

Found links on this page

LinkAttributesAnchor text
/index.php?page=startseiteStartseite
/index.php?page=informationWas ist STARS?
/index.php?page=produkteProdukte
/index.php?page=datenquellenDatenquellen
/index.php?page=kontaktKontakt
/index.php?page=impressumImpressum
http://www.bmu.de/New window External Subdomain IMG-ALT Bundesministerium für Umwelt, Naturschutz und Reaktorsicherheit
http://www.umweltbundesamt.de/New window External Subdomain IMG-ALT Umweltbundesamt - Für Mensch und Umwelt
http://www.ofd.niedersachsen.de/New window External Subdomain IMG-ALT Oberfinanzdirektion Hannover - Niedersachsen
http://www.bmvbs.de/New window External Subdomain IMG-ALT Bundesministerium für Verkehr, Bau und Stadtentwicklung
/index.php?page=informationText duplicate Was ist STARS?
/index.php?page=produkteWelche STARS-Produkte gibt es?
/index.php?page=datenquellenDatenquellen der STARS
/index.php?page=stofflisteStoffrecherche
/index.php?page=glossarGlossar

Server configuration

HTTP redirects
(Critically important)
The checked page does not redirect to another URL.
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
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)
Performance
(Somewhat important)
This page loads 7 JavaScript files. This may affect the load time negatively.
The page response time is excellent with 0.34 seconds.
This page only loads 1 CSS files. That's ok.
The file size of the HTML document is fine (13 kB).

HTTP Response Header

NameValue
cache-controlno-store, no-cache, must-revalidate, post-check=0, pre-check=0
pragmano-cache
content-typetext/html
expiresThu, 19 Nov 1981 08:52:00 GMT
serverMicrosoft-IIS/10.0
x-powered-byPHP/5.3.29
set-cookie44 Characters
dateSat, 21 Sep 2024 05:39:06 GMT
content-length13238
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 21 referring domains.
This page only has 99 backlinks.
This page only has few backlinks from 20 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

User-agent: *
Disallow: /phpmyadmin/
Disallow: /admin/
Disallow: /js/
Disallow: /misc/
Disallow: /php/

Similar sites

Search preview

stoffdaten-stars.de
Stoffdatenbank STARS 4.2
STARS 4.2 - Stoffdatenbank für bodenschutz-/umweltrelevante Stoffe - enthält Daten für die Bereiche Stoffdaten, Untersuchungsverfahren, Werte BBodSchV / PBA (Bundes- Bodenschutz- und Altlastenverordnung) und Hintergrundwerte der LABO (Bund/Länder- Arbeitsgemeinschaft Bodenschutz).

Most important keywords

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

KeywordResultRecheck
STARS74%Check
Stoffdaten69%Check
Stoffdatenbank STARS66%Check
Stoffdatenbank58%Check
Stoffdatenbank STARS 4.253%Check
STARS 4.251%Check
bodenschutz46%Check
umweltrelevante46%Check
Stoffe46%Check
Datenquellen39%Check
Show more keywords and terms

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