Nrz-hygiene.de - SEO Checker

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Overview of the SEO Check
Meta information
69% 
Page quality
69% 
Page structure
98% 
Link structure
97% 
Server
83% 
External factors
56% 
SEO Score
Response time
0.40 s
File size
17.00 kB
Words
317
Media files
2
Number of links
51 internal / 6 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Das NRZ - NRZ
The page title is too short. (142 pixels of 580 max pixel length) Optimize title
There are word repetitions in the page title.
Meta description
(Critically important)
The meta description is empty.
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.
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
descriptionEmpty
generatorContao Open Source CMS
viewportwidth=device-width, initial-scale=1
msapplication-TileColor#ffffff
theme-color#ffffff
langde
charsetutf-8

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Page quality

Content
(Critically important)
There are only 317 words on this page. Good pages should have about 800 words of useful content.
These Typos were found:
  • veröffentlich => veröffentlicht
26.5% of the text are stop words.
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
6 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 19.88 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
Multiple viewport tags are given. There should only be one.
A viewport "width=device-width,initial-scale=1.0" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
Some tags are too long. With 71 characters this one is longer than 70 characters:
"nationale referenzzentrum für surveillance von nosokomialen infektionen"
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
/files/logo/NRZ_Sky_sRGB.svgNRZ Logo
/files/logo/logo_rnrki.gifLogo RKI

Page structure

H1 heading
(Critically important)
Aktuelle Meldungen
The H1 heading is too short (18 characters). It should be at least 20 Characters long.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Aktuelle Meldungen
H2 KISS-Referenzdaten 2024 veröffentlich
H2 Teilnahmebescheinigungen & Fortbildungspunkte
H2 Deadline der KISS-Erfassung am 15.02.2025 bzw. 31.03.2025
Baselink: https://www.nrz-hygiene.de/
Some anchor texts are used more than once.
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 6 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.nrz-hygiene.de/IMG-ALT NRZ Logo
/das-nrzNavigation überspringen
/aufgabenAufgaben
A-TITLE Aufgaben
/das-nrz/veranstaltungenVeranstaltungen
A-TITLE Veranstaltungen
/aktuellesAktuelle Meldungen
A-TITLE Aktuelle Meldungen
/publikationen/Jahr/2024Publikationen
A-TITLE Publikationen
/mitarbeiterMitarbeiter
A-TITLE Mitarbeiter
/anfahrtAnfahrt
A-TITLE Anfahrt
https://www.nrz-hygiene.de/kissKISS
A-TITLE KISS
/kiss/kiss-moduleKISS Module
A-TITLE KISS Module
/kiss/teilnahmeTeilnahme
A-TITLE Teilnahme
/kiss/fragen-antwortenFragen & Antworten
A-TITLE Fragen & Antworten
/kiss/newsletterNewsletter
A-TITLE Newsletter
/kiss/kiss-definitionenKISS-Definitionen
A-TITLE KISS-Definitionen
/kiss/importDatenimport
A-TITLE Datenimport
/kiss/kiss-fuehrerscheinKISS-Führerschein
A-TITLE KISS-Führerschein
/kiss/kiss-fuehrerschein/frage...Fragen und Antworten
A-TITLE Fragen und Antworten
/kiss/kiss-zertifikatKISS-Zertifikat
A-TITLE KISS-Zertifikat
/kiss/kiss-zertifikat/its-kiss...ITS-KISS
A-TITLE ITS-KISS
/kiss/kiss-zertifikat/stations...STATIONS-KISS
A-TITLE STATIONS-KISS
/kiss/kiss-zertifikat/op-kiss-...OP-KISS
A-TITLE OP-KISS
/kiss/kiss-zertifikat/mrsa-kis...MRSA-KISS
A-TITLE MRSA-KISS
/kiss/kiss-zertifikat/cdi-kiss...CDI-KISS
A-TITLE CDI-KISS
/kiss/kiss-zertifikat/hand-kis...HAND-KISS
A-TITLE HAND-KISS
/kiss/kiss-zertifikat/neo-kiss...NEO-KISS
A-TITLE NEO-KISS
/kiss/kiss-zertifikat/onko-kis...ONKO-KISS
A-TITLE ONKO-KISS
/projekteProjekte
A-TITLE Projekte
/projekte/praevalenzerhebungPrävalenzerhebung
A-TITLE Prävalenzerhebung
/projekte/praevalenzerhebung/p...PPS 2022
A-TITLE PPS 2022
/projekte/praevalenzerhebung/p...PPS 2016
A-TITLE PPS 2016
/projekte/praevalenzerhebung/p...PPS 2011
A-TITLE PPS 2011
/projekte/clip-idCLIP-ID
A-TITLE CLIP-ID
/projekte/simpatiSIMPATI
A-TITLE SIMPATI
/projekte/simon-studieSIMoN-Studie
A-TITLE SIMoN-Studie
/projekte/covid-19-its-kissCOVID-19-ITS-KISS
A-TITLE COVID-19-ITS-KISS
/projekte/antibiotikaverbrauchAntibiotikaverbrauch
A-TITLE Antibiotikaverbrauch
http://www.webkess.de/New window External Subdomain webKess
A-TITLE webKess
https://www.outbreak-database....New window External Subdomain Outbreak Database
A-TITLE Outbreak Database
https://www.rai-projekt.de/New window External Subdomain RAI
A-TITLE RAI
https://www.aktion-sauberehaen...New window External Subdomain ASH
A-TITLE ASH
/supportSupport
A-TITLE Support
https://www.nrz-hygiene.de/suchensearch
A-TITLE Suchen
https://www.rki.de/DE/Content/...New window External Subdomain IMG-ALT Logo RKI
https://www.nrz-hygiene.de/enen
/kiss/teilnahmeAlle Infos zur Teilnahme am Krankenhaus-Infektions-Surveillance-System (KISS)
https://www.nrz-hygiene.de/kissDie KISS-Module im Überblick Referenzdaten, Surveillanceprotokolle und Erfassungsbögen
/aktuelles/aktuelles-lesen/kis...KISS-Referenzdaten 2024 veröffentlich
A-TITLE Den Artikel lesen: KISS-Referenzdaten 2024 veröffentlich
/aktuelles/aktuelles-lesen/kis...Mehr lesen KISS-Referenzdaten 2024 veröffentlich
A-TITLE Den Artikel lesen: KISS-Referenzdaten 2024 veröffentlich
/aktuelles/aktuelles-lesen/tei...Teilnahmebescheinigungen & Fortbildungspunkte
A-TITLE Den Artikel lesen: Teilnahmebescheinigungen & Fortbildungspunkte
/aktuelles/aktuelles-lesen/tei...Mehr lesen Teilnahmebescheinigungen & Fortbildungspunkte
A-TITLE Den Artikel lesen: Teilnahmebescheinigungen & Fortbildungspunkte
/aktuelles/aktuelles-lesen/dea...Deadline der KISS-Erfassung am 15.02.2025 bzw. 31.03.2025
A-TITLE Den Artikel lesen: Deadline der KISS-Erfassung am 15.02.2025 bzw. 31.03.2025
/aktuelles/aktuelles-lesen/dea...Mehr lesen Deadline der KISS-Erfassung am 15.02.2025 bzw. 31.03.2025
A-TITLE Den Artikel lesen: Deadline der KISS-Erfassung am 15.02.2025 bzw. 31.03.2025
/das-nrzText duplicate Navigation überspringen
https://hygiene.charite.de/met...New window External Subdomain Impressum
A-TITLE Impressum
/datenschutz-2Datenschutz
A-TITLE Datenschutz
/kontakt-2Kontakt
A-TITLE Kontakt
https://www.nrz-hygiene.de/suchenText duplicate search
A-TITLE Suchen

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.nrz-hygiene.de/das-nrz"
HTTP header
(Important)
The web server version is sent within the HTTP header.
The X-powered header is sent within the response header. (unnecessary)
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is excellent with 0.40 seconds.
The file size of the HTML document is fine (17 kB).

HTTP Response Header

NameValue
servernginx/1.18.0 (Ubuntu)
dateTue, 13 May 2025 18:14:09 GMT
content-typetext/html; charset=utf-8
cache-controlno-cache, no-store, private
x-powered-byPHP/7.4.33
x-content-type-optionsnosniff
referrer-policyno-referrer-when-downgrade, strict-origin-when-cross-origin
permissions-policyinterest-cohort=()
x-frame-optionsSAMEORIGIN
x-xss-protection1; mode=block
contao-cachemiss
strict-transport-securitymax-age=63072000; includeSubdomains;
content-encodinggzip
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 17 referring domains.
This page only has 44 backlinks.
This page only has few backlinks from 15 different ip addresses.
This page is referenced by wikipedia.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

www.nrz-hygiene.de › das-nrz
Das NRZ - NRZ

Most important keywords

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

KeywordResultRecheck
NRZ66%Check
Aktuelle Meldungen50%Check
KISS43%Check
Surveillance39%Check
Infektionen39%Check
Nationale39%Check
Referenzzentrum39%Check
nosokomialen39%Check
Teilnahmebescheinigungen38%Check
Referenzdaten38%Check
Show more keywords and terms

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