Rz-gmbh.de - SEO Checker

Overview of the SEO Check
Meta information
100% 
Page quality
90% 
Page structure
95% 
Link structure
25% 
Server
100% 
External factors
42% 
SEO Score
Response time
0.06 s
File size
50.00 kB
Words
906
Media files
12
Number of links
36 internal / 3 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Unternehmen | R&Z ROHRSANIERUNG
The length of the page title is perfect. (364 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Unternehmen | R&Z ROHRSANIERUNG
The length of the meta description is perfect. (364 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://rz-gmbh.de/hp1/Unternehmen.htm
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de-de
Server location: United States of America
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.
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 (ISO-8859-1) 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)
The favicon is linked correctly.

Meta tags

NameValue
Robotsindex,follow
descriptionUnternehmen | R&Z ROHRSANIERUNG
generatorauctores CMS
authorR&Z Rohrsanierung GmbH
viewportwidth=device-width, initial-scale=1
langde-de
content-typetext/html; charset=UTF-8
X-UA-CompatibleIE=Edge

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Page quality

Content
(Critically important)
This page contains 906 words. That's ok.
38.9% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
The page contains a listing, which indicates a good text layout.
14 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 13.28 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" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 18 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

URLAlt attributeTitle
...t1ij7aptmttmp/1525328364072/r-z_Logo.pngR&Z Rohrsanierung PrintlogR&Z Rohrsanierung Printlog
...u8dkoc5rkh188/1525328227577/r-z_Logo.pngR&Z RohrsanierungR&Z Rohrsanierung
...344/1/1525339698700/org/Icon-Telefon.pngTelefonnr.Telefonnr.
...prtt664ictbhh/1525328372519/r-z_Logo.pngSticky R&Z Rohrsanierung LogoSticky R&Z Rohrsanierung Logo
...344/1/1525339698700/org/Icon-Telefon.pngTelefonnr.Telefonnr.
...42820394624/LAYIMG/Header-Wasserglas.jpgUnternehmen
...teCaptcha('ada4r9i8gecs1rhea5rg4gdkogh')captcha

Page structure

H1 heading
(Critically important)
Die R&Z GmbH
The H1 heading is too short (12 characters). It should be at least 20 Characters long.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Die R&Z GmbH
H2 Trinkwasser-Desinfektion mit Anosan TW
H2 Lösungen
H2 Gasleitung Innensanierung
H2 Kontakt
H3 Spezialist für Trinkwasserhygiene
H3 Zukunftsweisende Technologie
H3 Unsere Leistungen im Überblick
H3 Vorteile von Anosan TW
H3 Abdichtverfahren
H4 Oxidation und Lochfraß – das Problem bei Kupferleitungen
H4 Rost im Trinkwasser – das Problem bei Eisenleitungen
H4 Versicherungsschutz nach Schadensfall
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 3 external links on this page.
LinkAttributesAnchor text
/hp1/Unternehmen.htm?ITServ=ai...IMG-ALT R&Z Rohrsanierung
/hp1/Unternehmen.htm?ITServ=ai...Unternehmen
A-TITLE Unternehmen
/hp1/Unternehmen.htm?ITServ=ai...Anosan TW
A-TITLE Anosan TW
/hp1/Unternehmen.htm?ITServ=ai...Lösungen
A-TITLE Lösungen
/hp1/Unternehmen.htm?ITServ=ai...Gassanierung
A-TITLE Gassanierung
/hp1/Unternehmen.htm?ITServ=ai...Kontakt
A-TITLE Kontakt
/hp531/Aktuell.htm?ITServ=ai6h...Aktuell
A-TITLE Aktuell
/hp1/Unternehmen.htm?ITServ=ai...Text duplicate Unternehmen
A-TITLE Unternehmen
/hp1/Unternehmen.htm?ITServ=ai...Text duplicate Anosan TW
A-TITLE Anosan TW
/hp1/Unternehmen.htm?ITServ=ai...Text duplicate Lösungen
A-TITLE Lösungen
/hp1/Unternehmen.htm?ITServ=ai...Text duplicate Gassanierung
A-TITLE Gassanierung
/hp1/Unternehmen.htm?ITServ=ai...Text duplicate Kontakt
A-TITLE Kontakt
/hp531/Aktuell.htm?ITServ=ai6h...Text duplicate Aktuell
A-TITLE Aktuell
/hp1/Unternehmen.htm?ITServ=ai...IMG-ALT Sticky R&Z Rohrsanierung Logo
/hp1/Unternehmen.htm?ITServ=ai...Text duplicate Unternehmen
A-TITLE Unternehmen
/hp1/Unternehmen.htm?ITServ=ai...Text duplicate Anosan TW
A-TITLE Anosan TW
/hp1/Unternehmen.htm?ITServ=ai...Text duplicate Lösungen
A-TITLE Lösungen
/hp1/Unternehmen.htm?ITServ=ai...Text duplicate Gassanierung
A-TITLE Gassanierung
/hp1/Unternehmen.htm?ITServ=ai...Text duplicate Kontakt
A-TITLE Kontakt
/hp531/Aktuell.htm?ITServ=ai6h...Text duplicate Aktuell
A-TITLE Aktuell
/hp1/Unternehmen.htm?ITServ=ai...Text duplicate Unternehmen
A-TITLE Unternehmen
/hp1/Unternehmen.htm?ITServ=ai...Text duplicate Anosan TW
A-TITLE Anosan TW
/hp1/Unternehmen.htm?ITServ=ai...Text duplicate Lösungen
A-TITLE Lösungen
/hp1/Unternehmen.htm?ITServ=ai...Text duplicate Gassanierung
A-TITLE Gassanierung
/hp1/Unternehmen.htm?ITServ=ai...Text duplicate Kontakt
A-TITLE Kontakt
/hp531/Aktuell.htm?ITServ=ai6h...Text duplicate Aktuell
A-TITLE Aktuell
https://www.youtube.com/watch?...New window External Subdomain No Text
https://www.ecabiotec.de/New window External Subdomain Mehr beim Hersteller »
/hp1/Unternehmen.htmAnchor Oxidation und LochfraÃ
/hp1/Unternehmen.htmAnchor Rost im Trinkwasser
/hp1/Unternehmen.htmAnchor Versicherungsschutz
/hp528/Oxidation-und-Lochfrass...Lesen Sie mehr zum Thema >>
/hp529/Rost-im-Trinkwasser.htmText duplicate Lesen Sie mehr zum Thema >>
/hp530/Versicherungsschutz-nac...Text duplicate Lesen Sie mehr zum Thema >>
http://www.dvgw.de/External Subdomain www.dvgw.de
/hp574/Datenschutz.htmDatenschutzerklärung
/hp524/Aktuelles.htm?ITServ=ai...Aktuelles
/hp352/Impressum.htm?ITServ=ai...Impressum
/hp416/Datenschutz.htm?ITServ=...Datenschutz

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.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is excellent with 0.06 seconds.
The file size of the HTML document is fine (50 kB).

HTTP Response Header

NameValue
dateSat, 12 Oct 2024 14:41:09 GMT
content-typetext/html;charset=iso-8859-1
x-content-type-optionsnosniff
strict-transport-securitymax-age=31536000
set-cookie54 Characters
pragmano-cache
cache-controlno-cache
expiresThu, 01 Jan 1970 00:00:00 GMT
content-encodinggzip
varyAccept-Encoding
serverLEIBOLD Sicherheits- & Informationstechnik GmbH
x-served-byrz-gmbh.de
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 21 backlinks.
This page only has few backlinks from 6 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: Googlebot
Allow: /*.css$
Allow: /*.js$
Allow: /*.png$
Allow: /*.jpg$
Allow: /*.svg$
Allow: /*.gif$
Allow: /*.ttf$
Allow: /*.otf$
Allow: /*.eot$
Allow: /*.woff$

User-agent: msnbot
Crawl-delay: 3

User-agent: AhrefsBot
Crawl-delay: 3

User-agent: Yandex
Crawl-delay: 3

User-agent: Applebot
Crawl-delay: 3

User-agent: BLEXBot
Crawl-delay: 30

User-agent: A6-Indexer
Disallow: /

User-agent: AlphaSeoBot
Disallow: /

User-agent: AlphaSeoBot-SA
Disallow: /

User-agent: AspiegelBot
Disallow: /

User-agent: Blackboard Safeassign
Disallow: /

User-agent: Bytespider
Disallow: /

User-agent: crawler4j
Disallow: /

User-agent: DotBot
Disallow: /

User-agent: Gigabot
Disallow: /

User-agent: LieBaoFast
Disallow: /

User-agent: MauiBot
Disallow: /

User-agent: MauiBot ([email protected]) 
Disallow: /

User-agent: MegaIndex.ru/2.0
Disallow: /

User-agent: MqqBrowser
Disallow: /

User-agent: Nimbostratus-Bot/v1.3.2
Disallow: /

User-agent: PetalBot
Disallow: /

User-agent: Seekport Crawler
Disallow: /

User-agent: SemrushBot
Disallow: /

User-agent: SemrushBot-SA
Disallow: /

User-agent: serpstatbot
Disallow: /

User-agent: SeznamBot
Disallow: /

User-agent: SputnikBot/2.3
Disallow: /

User-agent: The Knowledge AI 
Disallow: /

User-agent: TurnitinBot
Disallow: /

User-agent: UCBrowser
Disallow: /

User-agent: yacybot
Disallow: /

User-agent: Yeti
Disallow: /

User-agent: YisouSpider
Disallow: /

Search preview

rz-gmbh.de › hp1 › Unternehmen.htm
Unternehmen | R&Z ROHRSANIERUNG
Unternehmen | R&Z ROHRSANIERUNG

Most important keywords

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

KeywordResultRecheck
Sanierung72%Check
ROHRSANIERUNG68%Check
Unternehmen65%Check
Rohrsanierung GmbH64%Check
GmbH61%Check
R&Z ROHRSANIERUNG57%Check
Wasser53%Check
Rost im53%Check
Rost im Trinkwasser52%Check
Trinkwasser51%Check

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