- SEO Checker

Overview of the SEO Check
Meta information
Page quality
Page structure
Link structure
External factors
SEO Score
Response time
0.09 s
File size
8.80 kB
Media files
Number of links
35 internal / 4 external

Task list of SEO Improvements

Meta specifications

(Critically important)
SIDIBLUME - Ihr Sicherheitsdienstleister in Sachsen-Anhalt und Deutschland
The page title should be shorter than 580 pixels. It is 692 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
(Critically important)
There are no problems in accessing the website.
Canonical URL
No canonical link is specified.
(Somewhat important)
Language detected in text: de
Language defined in HTML: de-de
Server location: Germany
The following language is defined by HTML: de-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.
(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.
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
(Nice to have)
No favicon is linked in the HTML code.

Meta tags


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Page quality

(Critically important)
There are only 180 words on this page. Use at least 250 words to provide useful information.
Some words from the page title are not used within the pages content
37.8% of the text are stop words.
The page contains a listing, which indicates a good text layout.
3 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 16 words is good.
(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 only loads 1 JavaScript files. That's good!
Bold and strong tags
(Somewhat important)
The amount of tags is very high (9). We recommend using a maximum of 6 tags for this page.
Image SEO
(Somewhat important)
15 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.
(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
/media/leiste_blume_n.pngNo alt attribute provided
/media/leiste_blume_o.pngNo alt attribute provided
/media/leiste_ams_n.pngNo alt attribute provided
/media/leiste_ams_o.pngNo alt attribute provided
/media/leiste_aka_n.pngNo alt attribute provided
/media/leiste_aka_o.pngNo alt attribute provided
/media/leiste_sigerom_n.pngNo alt attribute provided
/media/leiste_sigerom_o.pngNo alt attribute provided
/media/sidiblume_helm_logo.pngNo alt attribute provided
/media/sidiblume_willkommen.jpgNo alt attribute provided
/media/icon_pdf_ubroschuere.pngNo alt attribute provided
/media/ams_logo_pdca.pngNo alt attribute provided
/media/icon_pdf_flyer_ams.pngNo alt attribute provided
/media/grafik_asa_flyer.pngNo alt attribute provided
/media/grafik_sigerom7.pngNo alt attribute provided
/media/esif_sm_web.pngLogo Investitionsbank

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
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 anchor texts are used more than once.
5 links don't have an anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 4 external links on this page.
LinkAttributesAnchor text Text No Text
http://www.arbeitsschutzakadem...External No Text No Text Text
/unsere-leistungsbilder/Unsere Leistungsbilder
/unternehmen/aktuelle-stellena...Aktuelle Stellenangebote
/unternehmen/agb/AGB Sie Kontakt auf.
/unsere-leistungsbilder/arbeit...Arbeitsmedizinische Beratung
/unsere-leistungsbilder/bildung/Aus-, Fort- und Weiterbildung
/unsere-leistungsbilder/arbeit...Beratung Arbeitssicherheit
/media/unternehmensbroschuere_...No Text
/media/ams_logo_pdca.pngNo Text
/media/sidiblume_flyer_ams.pdfNo Text
/media/flyer_aka_v2_a4-3faltun...No Text
/media/flyer_sigerom_v3_a4-3fa...No Text window External SiGeROM
/unsere-leistungsbilder/bildung/Text duplicate Aus-, Fort- und Weiterbildung
/unsere-leistungsbilder/brands...Brandschutz und Notfalldokumente
/unsere-leistungsbilder/pruefw...Elektroprüfung nach Vds
/unsere-leistungsbilder/sigeko/SiGeKo-Betreuung duplicate Nehmen Sie Kontakt auf.
/unternehmen/impressum/Text duplicate Impressum
/unternehmen/datenschutzerklae...Text duplicate Datenschutzerklärung

Server configuration

HTTP redirects
(Critically important)
This page redirects to ""
HTTP header
The web server version is sent within the HTTP header.
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
(Somewhat important)
The page response time is excellent with 0.09 seconds.
This page only loads 2 CSS files. That's ok.
This page only loads 1 JavaScript files. That's good!
The file size of the HTML document is fine (9 kB).

HTTP Response Header

dateThu, 29 Jul 2021 07:58:02 GMT
serverApache/2.4.25 (Debian)
set-cookie71 Characters
cache-controlmust-revalidate, proxy-revalidate, private, no-cache, max-age=0
content-typetext/html; charset=utf-8

External factors

(Nice to have)
This website is not classified "for adult only".
This website has excellent links from other websites.
This page has backlinks from 242 referring domains.
This page has 3,107 backlinks.
This page has backlinks from 172 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares, comments and likes on Facebook.
Listed on Webwiki
(Nice to have)
This website is listed on Webwiki.

Links from Wikipedia

No links from Wikipedia were found.

Most important keywords

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


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