Corona.mhh.de - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
90% 
Page structure
95% 
Link structure
75% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.27 s
File size
42.20 kB
Words
581
Media files
4
Number of links
28 internal / 17 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Medizinische Hochschule Hannover : Coronavirus aktuell
The length of the page title is perfect. (509 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Aktuelle News zum Coronavirus. Wir erklären, warum das Virus gefährlich ist, wann es einen Impfstoff geben könnte, was jeder einzelne tun kann, was die Medizinische Hochschule Hannover (MHH) erforscht.
The meta description is too long: 1284 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://corona.mhh.de/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de
Language defined in HTTP-Equiv meta tag: de
Server location: United States of America
The following language is defined by HTML: de
Alternate/Hreflang Links
(Somewhat important)
The specified alternate links have no errors.
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
generatorTYPO3 CMS
descriptionAktuelle News zum Coronavirus. Wir erklären, warum das Virus gefährlich ist, wann es einen Impfstoff geben könnte, was jeder einzelne tun kann, was die Medizinische Hochschule Hannover (MHH) erforscht.
viewportwidth=device-width, initial-scale=1
copyrightMedizinische Hochschule Hannover
mobile-web-app-capableyes
apple-mobile-web-app-capableyes
x-page-uid7954
msapplication-TileColor#da532c
msapplication-config/typo3conf/ext/bra_projectfiles/Resources/Public/Frontend/assets/img/favicons/mhh/browserconfig.xml
theme-color#ffffff
HandheldFriendlytrue
langde
twitter:imagehttps://corona.mhh.de/fileadmin/_processed_/6/f/csm_2022-06-22_B%C3%BChne_Zeichenfl%C3%A4che_1_d0d31e824f.png
twitter:image:altCollage mit Fotos zum Thema Corona und Aufschrift: "Corona aktuell: Die MHH informiert"
twitter:cardsummary_large_image
twitter:titleCoronavirus aktuell
x-ua-compatibleIE=edge
content-languagede
charsetutf-8

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Page quality

Content
(Critically important)
This page contains 581 words. That's ok.
37.3% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
10 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 13.44 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 12 tags for this page.
Image SEO
(Somewhat important)
1 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.
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
...ite/2022-06-22_Bühne_Zeichenfläche_1.pngCollage mit Fotos zum Thema Corona und Aufschrift: "Corona aktuell: Die MHH informiert"Copyright: MHH / Karin Kaiser; Collage: Webredaktion
...ines/Startseite/2021/Dr._Stein_Bühne.jpgDr. Saskia Stein im Labor, sie forscht an Antigenen, die eine schwere Coronainfektion verhindern könntenCopyright: Carolin Korth/MHH
...artseite/2021/Coronaimpung_Thumbnail.jpgDr. Berislav Bosnjak erklärt, warum es wichtig ist, an anderen Arten des Impfens zu forschen und die Impfung zum Inhalieren besonders gut schützen soll.Copyright: Webredaktion/MHH
...n/Corona-Microsite/Corona-Teaser1jpg.jpgNo alt attribute providedCopyright: Pixabay.com

Page structure

H1 heading
(Critically important)
Coronavirus - aktuelle Informationen und News
The H1 heading is perfect.
Headings
(Important)
Some headings do not have any content.

Heading structure

Heading levelContent
H1 Coronavirus - aktuelle Informationen und News
H2 Angebote der MHH
H2 Links zu weiteren Info-Seiten
H3 Coronavirus: News aus der MHH
H3 Videos
H3 Was wollen Sie wissen?
H3 Empty heading
H3 Empty heading
H4 Neue Besuchsregelung
H4 Was führt zu schweren COVID-19- Erkrankungen?
H4 Wie COVID-19 das Herz dauerhaft schädigt
H4 MHH sucht Probanden für Corona-Impf-Studien
H4 Corona-Forschende suchen nach neuen Angriffspunkten
H4 Neue Omikron-Variante: Auf was wir uns einstellen müssen
H4 Kein höheres Covid-19-Risiko wegen künstlicher Befruchtung
H4 Neue Besuchsregelung für Angehörige
H4 Neuer Corona-Impfstoff zum Inhalieren: Teilnehmende für Studie gesucht
H4 Wie es zu einem schweren COVID-19-Verlauf kommen kann
H4 MHH sucht Teilnehmende für Long-COVID-Studie
H4 Covid-19-Infektion kann Gefäßschäden im Herz verursachen
H4 Die Lunge vor Schäden durch künstliche Beatmung schützen
H4 Empty heading
H4 MHH-Homepage-Themen
H4 Empty heading
Some anchor texts are used more than once.
There are 10 links with a trivial 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 17 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://corona.mhh.de/Anchor Navigation überspringen
https://www.mhh.de/External Subdomain Zur Homepage der MHH
https://corona.mhh.de/DE
A-TITLE DE
https://corona.mhh.de/en/EN
A-TITLE EN
https://corona.mhh.de/No Text
/das-muessen-patienten-und-bes...Patient:innen und Besucher:innen
/das-wissen-wir-ueber-das-coro...Coronavirus-Wissen
/corona-news-aus-der-mhhCorona-News aus der MHH
/corona-news-aus-der-mhhText duplicate Corona-News aus der MHH
/corona-news-2020-bis-2021Corona-News 2020 bis 2021
/corona-news-2020-bis-2021/cor...Corona-Erfahrungen
https://corona.mhh.de/Startseite Coronavirus in Deutschland
A-TITLE Startseite Coronavirus in Deutschland
/das-wissen-wir-ueber-das-coro...Jetzt informieren
/corona-news-aus-der-mhhAlle News im Überblick
/corona-news-aus-der-mhhTrivial anchor text
Mehr
/corona-news-aus-der-mhhText duplicate Trivial anchor text
Mehr
/corona-news-aus-der-mhhText duplicate Trivial anchor text
Mehr
/corona-news-aus-der-mhhText duplicate Trivial anchor text
Mehr
/corona-news-aus-der-mhhText duplicate Trivial anchor text
Mehr
/corona-news-aus-der-mhhText duplicate Trivial anchor text
Mehr
/corona-news-aus-der-mhhText duplicate Trivial anchor text
Mehr
/corona-news-aus-der-mhhText duplicate Trivial anchor text
Mehr
/corona-news-aus-der-mhhText duplicate Trivial anchor text
Mehr
/corona-news-2020-bis-2021Text duplicate Trivial anchor text
Mehr
/corona-news-aus-der-mhhNew window Subdomain Anchor Text duplicate Trivial anchor text
Mehr
/das-muessen-patienten-und-bes...Weiter
/das-wissen-wir-ueber-das-coro...Text duplicate Weiter
/das-muessen-patienten-und-bes...New window Subdomain Anchor Long-Covid-Ambulanzen Angebote für Erwachsene und Kinder
https://www.mhh.de/forschung/c...New window External Subdomain Die COVID-19-Forschungsprojekte der MHH
https://www.mhh.de/claudia-von...External Subdomain Corona und Krebs Das Comprehensive Cancer Centers (CCC) liefert Infos für Patient:innen, Pflegepersonal und Ärzt:innen sowie eine Podcast-Reihe.
https://impfen-schuetzen-teste...New window External Impfen-schütze-testen: Zur Info-Seite des Landes Niedersachsen (mehrsprachig)
https://www.niedersachsen.de/C...New window External Subdomain Zu den Corona-Vorschriften des Landes Niedersachsen Überblick über die aktuelle Lage in Niedersachsen.
https://www.rki.de/DE/Content/...New window External Subdomain Zur Informationsseite des Robert-Koch-Instituts Auch mit Hinweisen speziell für Ärzte und Pflegende
https://www.hannover.de/Leben-...New window External Subdomain Info-Seite der Region Hannover Informationen zu Zahlen aus den Regionskommunen, zu wirtschaftlichen Hilfen und den Allgemeinverfügungen.
https://www.bundesgesundheitsm...New window External Subdomain Hier informiert das Bundesgesundheitsministerium über das Coronavirus
http://corona-ethnomed.sprachw...New window External Subdomain Aufklärung zum Coronavirus für Geflüchtete und Migrant*innen „Corona-Initiative“ des Ethno-Medizinischen Zentrum informiert online in 15 Sprachen
https://www.mhh.de/kontaktExternal Subdomain Kontakt
https://www.mhh.de/impressumExternal Subdomain Impressum
https://www.mhh.de/datenschutzExternal Subdomain Datenschutz
https://www.mhh.de/patientenpo...External Subdomain Patientenportal
https://www.mhh.de/aerzteportalExternal Subdomain Ärzteportal
https://www.mhh.de/kliniken-un...External Subdomain Kliniken und Spezialzentren
https://www.mhh.de/institute-z...External Subdomain Institute und Forschungseinrichtungen
https://www.mhh.de/forschungExternal Subdomain Forschung
https://corona.mhh.de/Anchor Nach oben scrollen

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://corona.mhh.de/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is excellent with 0.27 seconds.
The file size of the HTML document is fine (42 kB).

HTTP Response Header

NameValue
servernginx
dateSat, 13 Jun 2026 20:18:11 GMT
content-typetext/html; charset=utf-8
content-length8090
content-languagede
expiresSun, 14 Jun 2026 11:49:16 GMT
cache-controlmax-age=55865
pragmapublic
x-typo3-upstreamwebl02
content-security-policydefault-src 'self' https://*.mhh.de chrome-extension; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://*.mhh.de https://www.probeweis.de https://*.youtube.com https://*.youtube-nocookie.com https://cdnjs.cloudflare.com https://spenden.twingle.de ; script-src-elem 'self' 'unsafe-inline' 'unsafe-eval' https://*.mhh.de https://www.probeweis.de https://*.youtube.com https://*.youtube-nocookie.com https://mh-hannover-390466.workflowcloud.com https://cdnjs.cloudflare.com https://spenden.twingle.de ; script-src-attr 'self' 'unsafe-inline' https://*.mhh.de https://www.probeweis.de; connect-src 'self' https://*.mhh.de https://www.probeweis.de https://*.youtube-nocookie.com https://spenden.twingle.de; style-src 'self' 'unsafe-inline' https://*.mhh.de https://www.probeweis.de; img-src 'self' data: https://*.mhh.de https://www.probeweis.de https://*.ytimg.com ; frame-src 'self' https://*.mhh.de https://www.probeweis.de https://*.youtube-nocookie.com https://mh-hannover-390466.workflowcloud.com https://gbo-app-znc.nintex.io https://spenden.twingle.de; child-src 'self' https://*.mhh.de https://www.probeweis.de https://*.youtube-nocookie.com https://mh-hannover-390466.workflowcloud.com https://gbo-app-znc.nintex.io https://spenden.twingle.de; frame-ancestors 'self'; object-src 'none'; base-uri 'self'; form-action 'self'; report-uri https://www.mhh.de/_mc/csp; report-to https://www.mhh.de/_mc/csp
feature-policycamera 'none'; geolocation 'none'; gyroscope 'none'; magnetometer 'none'; microphone 'none'; usb 'none'
permissions-policycamera=(), geolocation=(), gyroscope=(), magnetometer=(), microphone=(), usb=()
varyAccept-Encoding
content-encodinggzip
x-ua-compatibleIE=edge
x-content-type-optionsnosniff
x-xss-protection1; mode=block
x-frame-optionssameorigin
referrer-policystrict-origin-when-cross-origin
access-control-allow-originhttps://www.mhh.de
strict-transport-securitymax-age=63072000
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 45 referring domains.
This page has 513 backlinks.
This page has backlinks from 21 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: Twitterbot

Disallow:

User-agent: *

Allow: /

# Only allow URLs generated with RealURL
Disallow: /*?id=*
Disallow: /*&id=*

# L=0 is the default language
Disallow: /*?L=0*
Disallow: /*&L=0*

# typeNum = 98 is usually the print version.
Disallow: /*?type=98*
Disallow: /*&type=98*

# Should always be protected (.htaccess)
Disallow: /*/Private/*
Disallow: /fileadmin/templates/html/*
Disallow: /*/Configuration/*

Disallow: /typo3temp/*
Allow: /typo3temp/*.css$
Allow: /typo3temp/*.css.*.gzip$
Allow: /typo3temp/*.js$
Allow: /typo3temp/*.js.*.gzip$
Allow: /typo3temp/*.jpg$
Allow: /typo3temp/*.gif$
Allow: /typo3temp/*.png$

Disallow: *.sql
Disallow: *.sql.gz

Sitemap: https://corona.mhh.de/sitemap.xml

Similar sites

Search preview

corona.mhh.de
Medizinische Hochschule Hannover : Coronavirus aktuell
Aktuelle News zum Coronavirus. Wir erklären, warum das Virus gefährlich ist, wann es einen Impfstoff geben könnte, was jeder einzelne tun kann, was die Medizinische Hochschule Hannover (MHH) erforscht.

Most important keywords

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

KeywordResultRecheck
Corona78%Check
Coronavirus76%Check
Coronavirus aktuell76%Check
MHH72%Check
News66%Check
Aktuelle News65%Check
aktuelle62%Check
Hochschule Hannover58%Check
Medizinische Hochschule58%Check
Medizinische Hochschule Hannover58%Check
Show more keywords and terms

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