Impfcentrum.de - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
44% 
Page structure
71% 
Link structure
93% 
Server
76% 
External factors
69% 
SEO Score
Response time
0.91 s
File size
241.90 kB
Words
466
Media files
7
Number of links
44 internal / 9 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Impfen in Hamburg, Lüneburg und Dortmund/ Gelbfieberimpfung - Reiseimpfungen / Malaria | Impfcentrum - Impfcentrum - In Hamburg, Lüneburg und Dortmund
The page title should be shorter than 580 pixels. It is 1436 pixels long. Optimize title
There are word repetitions in the page title.
Meta description
(Critically important)
An drei Standorten erreichbar. Spezialisiert auf Mikrobiologie, Tropen- und Infektionsmedizin, Reisemedizin. Wählen Sie jetzt Ihren Standort.
The length of the meta description is perfect. (862 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.impfcentrum.de/
There is a valid canonical link 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, max-image-preview:large, max-snippet:-1, max-video-preview:-1
descriptionAn drei Standorten erreichbar. Spezialisiert auf Mikrobiologie, Tropen- und Infektionsmedizin, Reisemedizin. Wählen Sie jetzt Ihren Standort.
generatorWordPress 6.8.1
viewportwidth=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0
msapplication-TileImagehttps://www.impfcentrum.de/wp-content/uploads/2020/07/cropped-favicon-impfcentrum_Zeichenfläche-1.png
article:modified_time2024-09-26T14:54:44+00:00
langde
twitter:cardsummary_large_image
og:localede_DE
og:typewebsite
og:titleImpfen in Hamburg, Lüneburg und Dortmund/ Gelbfieberimpfung - Reiseimpfungen / Malaria | Impfcentrum - Impfcentrum - In Hamburg, Lüneburg und Dortmund
og:descriptionAn drei Standorten erreichbar. Spezialisiert auf Mikrobiologie, Tropen- und Infektionsmedizin, Reisemedizin. Wählen Sie jetzt Ihren Standort.
og:urlhttps://www.impfcentrum.de/
og:site_nameImpfcentrum - In Hamburg, Lüneburg und Dortmund
X-UA-CompatibleIE=edge
charsetUTF-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
There are only 466 words on this page. Good pages should have about 800 words of useful content.
There are 4 text duplicates on this page:
  • Duplicate 1: Wir beraten Sie zum Thema Impfungen und zu den für (Fern-) Reisen nöti...
  • Duplicate 2: Hinweis: Wenn Sie zusätzliche Informationen erhalten wollen, werden si...
38% of the text are stop words.
The page contains a listing, which indicates a good text layout.
10 paragraphs were found on this page.
No placeholders texts or images were found.
The average number of words per sentence of 10.48 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The amount of tags is very high (13). We recommend using a maximum of 9 tags for this page.
The following tag is repeated too often: neue impfungen:
Image SEO
(Somewhat important)
3 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
...ent/uploads/2020/01/Logo-Impfcentrum.pngImpfcentrum - In Hamburg, Lüneburg und Dortmund
...oads/2020/05/croped-Logo-Impfcentrum.pngLogo Impfcentrumcroped-Logo-Impfcentrum
/wp-content/uploads/2020/02/work-1.pngNo alt attribute provided
/wp-content/uploads/2020/02/doctor.pngNo alt attribute provided
/wp-content/uploads/2020/02/fever.pngNo alt attribute provided
...ildschirmfoto-2020-03-16-um-17.59.30.pngKiez HeldenBildschirmfoto 2020-03-16 um 17.59.30
...ildschirmfoto-2020-03-16-um-17.59.17.pngViva con AguaBildschirmfoto 2020-03-16 um 17.59.17

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
Some headings occur twice on the page.
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H2 Willkommen im Impfcentrum!
H2 Bitte beachten!
H2 Unsere Leistungen im Überblick
H2 Erfahren Sie weitere Informationen
H3 Reiseimpfungen
H3 Standard- und Indikationsimpfungen
H3 Malaria
H4 Standort Hamburg
H4 Standort Lüneburg
H4 Standort Salzhausen
H4 Standort Dortmund
H4 Aktuelle Informationen
H4 Erfahrenes Ärzteteam
H4 Aktuelle Informationen Duplicate text
H4 Erfahrenes Ärzteteam Duplicate text
H4 Zum Termin ist mitzubringen:
H4 Keine Beratung online oder per Tel.
H4 Laborpraxis Mikrobiologie/Infektiologie
H4 Partner
H4 Ausgezeichnet
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 9 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.impfcentrum.de/Subdomain IMG-ALT Impfcentrum - In Hamburg, Lüneburg und Dortmund
/impfcentrum-st-pauli/Subdomain Startseite
/impfungen-und-kosten-hamburg/Subdomain Impfungen & Kosten
/wissenswertes-zu-reisemedizin...Subdomain Wissenswertes
/malaria-prohylaxe/Subdomain Reisemedizin
/malaria-prohylaxe/Subdomain Infos zur Malaria
/hoehenmedizin-hamburg/Subdomain Höhenmedizin
/impfen-info/Subdomain Infektion und Reisemedizin
/medizinisches-notfallcoaching/Subdomain Notfall-Coaching
/reiseapotheke-hamburg/Subdomain Reiseapotheke
/referenzen-kunden/Subdomain Kundenreferenzen
/cholera-und-reisedurchfaelle/Subdomain Impfungen
/fsme-und-borreliose/Subdomain FSME und Borreliose
/cholera-und-reisedurchfaelle/Subdomain Infos zu Cholera
/gelbfieber-eine-impfung-schue...Subdomain Gelbfieber
/hepatitis-leberentzuendung-un...Subdomain Hepatitis
https://www.impfcentrum.de/japan/Subdomain Japanische Enzephalitis
/masern/Subdomain Masern
/meningokokken-meningitis-nich...Subdomain Meningokokken-Meningitis
/tollwut-ist-immer-toedlich/Subdomain Tollwut
/typhus-in-den-tropen-verbreit...Subdomain Typhus
/praxisteam-hamburg/Subdomain Team
https://www.impfcentrum.de/blog/Subdomain Blog
/impftermin-in-hamburg/Subdomain Kontakt & Standort
/impfcentrum-st-pauli/Subdomain
/impfcentrum-st-pauli/Subdomain Standort Hamburg
/impfcentrum-lueneburg/Subdomain Text duplicate
/impfcentrum-lueneburg/Subdomain Standort Lüneburg
/impfen-in-salzhausen-gelbfieb...Subdomain Text duplicate
/impfen-in-salzhausen-gelbfieb...Subdomain Standort Salzhausen
/impfcentrum-dortmund/Subdomain Text duplicate
/impfcentrum-dortmund/Subdomain Standort Dortmund
/impfungen-und-kosten-lueneburg/Subdomain Text duplicate Impfungen
/malaria-prohylaxe/Subdomain Malaria-Prophylaxe
/gelbfieber-eine-impfung-schue...Subdomain Gelbfieber-Impfstelle
/impfungen-und-kosten-lueneburg/Subdomain Text duplicate Impfungen
/malaria-prohylaxe/Subdomain Text duplicate Malaria-Prophylaxe
/gelbfieber-eine-impfung-schue...Subdomain Text duplicate Gelbfieber-Impfstelle
https://www.doctolib.de/mikrob...New window External Subdomain Anchor Jetzt einen Termin vereinbaren
http://www.tropeninstitut.de/New window External Subdomain Dr. med. Gontard / Tropeninstitut.de
http://www.mikrobiologikum.de/New window External Subdomain Priv.-Doz. Dr. med. Graefe, Facharzt Mikrobiologie
/impfungen-und-kosten/Subdomain Anchor Zu den Impfungen
/impfungen-und-kosten/Subdomain Anchor Text duplicate Zu den Impfungen
/malaria-prohylaxe/Subdomain Erfahre mehr
/malaria-prohylaxe/Subdomain Weiterstöbern
https://www.fcstpauli.com/kiez...New window External Subdomain IMG-ALT Kiez Helden
https://www.vivaconagua.org/New window External Subdomain IMG-ALT Viva con Agua
https://www.jameda.de/hamburg/...New window External Subdomain Priv.-Doz. Dr. med. Sebastian Graefe
https://www.jameda.de/hamburg/...New window External Subdomain jameda
https://www.jannickharms.com/New window External Subdomain Jannick Harms
/datenschutzerklaerung/Subdomain Datenschutz
/impressum/Subdomain Impressum
https://www.jannickharms.com/New window External Subdomain Text duplicate Jannick Harms

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.impfcentrum.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 of 0.91 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
The file size of the HTML document is fine (242 kB).

HTTP Response Header

NameValue
content-typetext/html; charset=UTF-8
x-ws-ratelimit-limit1000
x-ws-ratelimit-remaining999
dateThu, 15 May 2025 15:04:10 GMT
serverApache
cache-controlno-cache
content-encodinggzip
wpo-cache-statuscached
last-modifiedThu, 15 May 2025 11:13:47 GMT
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 23 referring domains.
This page only has 45 backlinks.
This page only has few backlinks from 8 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /wp-content/uploads/wpo/wpo-plugins-tables-list.json

# START YOAST BLOCK
# ---------------------------
User-agent: *
Disallow:

Sitemap: https://www.impfcentrum.de/sitemap_index.xml
# ---------------------------
# END YOAST BLOCK

Similar sites

Search preview

www.impfcentrum.de
Impfen in Hamburg, Lüneburg und Dortmund/ Gelbfieberimpfung - Reise...
An drei Standorten erreichbar. Spezialisiert auf Mikrobiologie, Tropen- und Infektionsmedizin, Reisemedizin. Wählen Sie jetzt Ihren Standort.

Most important keywords

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

KeywordResultRecheck
Impfcentrum66%Check
Reise Impfungen62%Check
Impfungen58%Check
Mikrobiologie55%Check
Standort54%Check
Standort Dortmund54%Check
Hamburg52%Check
Lüneburg52%Check
Dortmund52%Check
Reise51%Check
Show more keywords and terms

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