Gedenkstaette-ploetzensee.de - SEO Checker

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Overview of the SEO Check
Meta information
66% 
Page quality
36% 
Page structure
100% 
Link structure
31% 
Server
49% 
External factors
100% 
SEO Score
Response time
0.64 s
File size
32.60 kB
Words
306
Media files
13
Number of links
142 internal / 2 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Home - Gedenkstätte Plötzensee
The length of the page title is perfect. (300 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.gedenkstaette-ploetzensee.de/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de
Language defined in meta tags: de
Server location: United States of America
The following language is defined by HTML: de
Alternate/Hreflang Links
(Somewhat important)
The alternate link to the page itself is missing.
An alternate link incorrectly contains an URL with a relative path.
A language definition is specified wrong in alternate links.
A country is specified wrong in alternate links: en-uk
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 name is very long.
The domain is no subdomain.
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)
No favicon is linked in the HTML code.

Meta tags

NameValue
generatorTYPO3 CMS
viewportwidth=device-width, initial-scale=1.0
robotsindex,follow
authorGedenkstätte Plötzensee
languagede
copyrightGedenkstätte Plötzensee
revisit-after7 days
langde
twitter:cardsummary
charsetutf-8

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Page quality

Content
(Critically important)
Only 2 paragraph/s was/were found on this page.
There are only 306 words on this page. Good pages should have about 800 words of useful content.
22.9% 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.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 13.2 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
This page loads 10 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1.0" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 6 tags for this page.
Image SEO
(Somewhat important)
11 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
...gedenkstaette_ploetzensee_e5540f9474.pngGedenkstätte Plötzensee
/pl_system/pics/sound.pngNo alt attribute provided
...d/csm_header-luftaufnahme_d8eb7a5435.jpgNo alt attribute provided
/pl_system/pics/unrechtsjustiz.jpgNo alt attribute provided
/pl_system/pics/fallbeil-und-strang.jpgNo alt attribute provided
/pl_system/pics/blutnaechte.jpgNo alt attribute provided
/pl_system/pics/hinrichtungen.jpgNo alt attribute provided
...9/csm_totenbuch-br-darker_7148602739.pngNo alt attribute provided
/fileadmin/bilder/Start/haeftlinge.jpgNo alt attribute provided
/pl_system/pics/erinnerung-und-gedenken.jpgNo alt attribute provided
...tte-ploetzensee-kurz-play_b3e47106d7.pngNo alt attribute provided
/pl_content/literatur.jpgNo alt attribute provided

Page structure

H1 heading
(Critically important)
Gedenkstätte Plötzensee
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Gedenkstätte Plötzensee
H2 Einführung
H2 Unrechtsjustiz
H2 Mord durch Fallbeil und Strang
H2 Die Blutnächte von Plötzensee
H2 Hinrichtungen
H2 Die Toten von Plötzensee
H2 Häftlingskartei
H2 Erinnerung und Gedenken
H2 Besuch
H2 Videos
H3 1933 – 1945
H3 Publikationen
H3 Cookie Settings
Baselink: https://www.gedenkstaette-ploetzensee.de
Some anchor texts are used more than once.
10 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 2 external links on this page.

Found links on this page

LinkAttributesAnchor text
/IMG-ALT Gedenkstätte Plötzensee
https://app.readspeaker.com/cg...New window External Subdomain A-TITLE Hörfassung
/en/EN
/totenbuch/informationInformation
A-TITLE Information
/totenbuch/rechercheRecherche
A-TITLE Recherche
/haeftlingskartei/informationText duplicate Information
A-TITLE Information
/haeftlingskartei/rechercheText duplicate Recherche
A-TITLE Recherche
/unrechtsjustizUnrechtsjustiz
A-TITLE Unrechtsjustiz
/Anchor No Text
/unrechtsjustiz/liselotte-herr...Liselotte Herrmann
/unrechtsjustiz/hermann-stoehrHermann Stöhr
/unrechtsjustiz/walter-teskeWalter Teske
/unrechtsjustiz/albert-tamboerAlbert Tamboer
/mord-durch-fallbeil-und-strangMord durch Fallbeil und Strang
A-TITLE Mord durch Fallbeil und Strang
/Anchor No Text
/mord-durch-fallbeil-und-stran...Bekanntmachung
/mord-durch-fallbeil-und-stran...Ablehnung des Gnadengesuches
/mord-durch-fallbeil-und-stran...Vorbereitungen der Enthauptung
/mord-durch-fallbeil-und-stran...Einlasskarten
/mord-durch-fallbeil-und-stran...Ankündigung
/mord-durch-fallbeil-und-stran...Enthauptung
/mord-durch-fallbeil-und-stran...Öffentliche Abschreckung
/mord-durch-fallbeil-und-stran...Verwertung der Leichname
/mord-durch-fallbeil-und-stran...Rechnung
/die-blutnaechte-von-ploetzenseeDie Blutnächte von Plötzensee
A-TITLE Die Blutnächte von Plötzensee
/Anchor No Text
/karlrobert-kreitenKarlrobert Kreiten
/julius-fucikJulius Fučík
/die-blutnaechte-von-ploetzens...Zdeněk Hajek
/die-blutnaechte-von-ploetzens...Charles Ganty
/hinrichtungen-in-ploetzenseeHinrichtungen in Plötzensee
A-TITLE Hinrichtungen in Plötzensee
/Anchor No Text
/hinrichtungen-in-ploetzensee/...Pater Jakob Gapp S.M.
/hinrichtungen-in-ploetzensee/...Johanna Kirchner
/hinrichtungen-in-ploetzensee/...Josef und Veronika Augustyniak
/hinrichtungen-in-ploetzensee/...Galina Romanowa
/hinrichtungen-in-ploetzensee/...Tatarische Widerstandskämpfer um Musa Dshalil
/hinrichtungen-in-ploetzensee/...Justizmorde an tschechischen Widerstandskämpfern
/hinrichtungen-in-ploetzensee/...Terrorjustiz
/hinrichtungen-in-ploetzensee/...Die Rote Kapelle
/hinrichtungen-in-ploetzensee/...Der 20. Juli 1944
/erinnerung-und-gedenkenErinnerung und Gedenken
A-TITLE Erinnerung und Gedenken
/Anchor No Text
/erinnerung-und-gedenken-neu/z...Die Ausgangssituation 1945
/erinnerung-und-gedenken/gesch...Der Wettbewerb 1946/47
/erinnerung-und-gedenken/gesch...Der zweite Entwurf 1948
/erinnerung-und-gedenken/gesch...Geteilte Erinnerung 1948/1949
/erinnerung-und-gedenken-neu/z...Erneute Planungen 1949/50
/erinnerung-und-gedenken/gesch...Grundsteinlegung und Entwurf 1951
/erinnerung-und-gedenken/gesch...Die Einweihung der Gedenkstätte 1952
/erinnerung-und-gedenken/gesch...Nach der Eröffnung 1953 - 1960
/erinnerung-und-gedenken/gesch...Gedenkfeiern in Plötzensee - Ausblick
/erinnerung-und-gedenken-neu/i...Impressum
/totenbuch/informationTotenbuch
A-TITLE Totenbuch
/Anchor No Text
/totenbuch/informationText duplicate Information
/totenbuch/rechercheText duplicate Recherche
/haeftlingskartei/informationHäftlingskartei
A-TITLE Häftlingskartei
/Anchor No Text
/haeftlingskartei/informationText duplicate Information
/haeftlingskartei/rechercheText duplicate Recherche
/unrechtsjustizText duplicate Unrechtsjustiz
A-TITLE Unrechtsjustiz
/Anchor No Text
/unrechtsjustiz/liselotte-herr...Text duplicate Liselotte Herrmann
/unrechtsjustiz/hermann-stoehrText duplicate Hermann Stöhr
/unrechtsjustiz/walter-teskeText duplicate Walter Teske
/unrechtsjustiz/albert-tamboerText duplicate Albert Tamboer
/mord-durch-fallbeil-und-strangText duplicate Mord durch Fallbeil und Strang
A-TITLE Mord durch Fallbeil und Strang
/Anchor No Text
/mord-durch-fallbeil-und-stran...Text duplicate Bekanntmachung
/mord-durch-fallbeil-und-stran...Text duplicate Ablehnung des Gnadengesuches
/mord-durch-fallbeil-und-stran...Text duplicate Vorbereitungen der Enthauptung
/mord-durch-fallbeil-und-stran...Text duplicate Einlasskarten
/mord-durch-fallbeil-und-stran...Text duplicate Ankündigung
/mord-durch-fallbeil-und-stran...Text duplicate Enthauptung
/mord-durch-fallbeil-und-stran...Text duplicate Öffentliche Abschreckung
/mord-durch-fallbeil-und-stran...Text duplicate Verwertung der Leichname
/mord-durch-fallbeil-und-stran...Text duplicate Rechnung
/die-blutnaechte-von-ploetzenseeText duplicate Die Blutnächte von Plötzensee
A-TITLE Die Blutnächte von Plötzensee
/Anchor No Text
/karlrobert-kreitenText duplicate Karlrobert Kreiten
/julius-fucikText duplicate Julius Fučík
/die-blutnaechte-von-ploetzens...Text duplicate Zdeněk Hajek
/die-blutnaechte-von-ploetzens...Text duplicate Charles Ganty
/hinrichtungen-in-ploetzenseeText duplicate Hinrichtungen in Plötzensee
A-TITLE Hinrichtungen in Plötzensee
/Anchor No Text
/hinrichtungen-in-ploetzensee/...Text duplicate Pater Jakob Gapp S.M.
/hinrichtungen-in-ploetzensee/...Text duplicate Johanna Kirchner
/hinrichtungen-in-ploetzensee/...Text duplicate Josef und Veronika Augustyniak
/hinrichtungen-in-ploetzensee/...Text duplicate Galina Romanowa
/hinrichtungen-in-ploetzensee/...Text duplicate Tatarische Widerstandskämpfer um Musa Dshalil
/hinrichtungen-in-ploetzensee/...Text duplicate Justizmorde an tschechischen Widerstandskämpfern
/hinrichtungen-in-ploetzensee/...Text duplicate Terrorjustiz
/hinrichtungen-in-ploetzensee/...Text duplicate Die Rote Kapelle
/hinrichtungen-in-ploetzensee/...Text duplicate Der 20. Juli 1944
/erinnerung-und-gedenkenText duplicate Erinnerung und Gedenken
A-TITLE Erinnerung und Gedenken
/Anchor No Text
/erinnerung-und-gedenken-neu/z...Text duplicate Die Ausgangssituation 1945
/erinnerung-und-gedenken/gesch...Text duplicate Der Wettbewerb 1946/47
/erinnerung-und-gedenken/gesch...Text duplicate Der zweite Entwurf 1948
/erinnerung-und-gedenken/gesch...Text duplicate Geteilte Erinnerung 1948/1949
/erinnerung-und-gedenken-neu/z...Text duplicate Erneute Planungen 1949/50
/erinnerung-und-gedenken/gesch...Text duplicate Grundsteinlegung und Entwurf 1951
/erinnerung-und-gedenken/gesch...Text duplicate Die Einweihung der Gedenkstätte 1952
/erinnerung-und-gedenken/gesch...Text duplicate Nach der Eröffnung 1953 - 1960
/erinnerung-und-gedenken/gesch...Text duplicate Gedenkfeiern in Plötzensee - Ausblick
/erinnerung-und-gedenken-neu/i...Text duplicate Impressum
/totenbuch/informationText duplicate Totenbuch
A-TITLE Totenbuch
/Anchor No Text
/totenbuch/informationText duplicate Information
/totenbuch/rechercheText duplicate Recherche
/haeftlingskartei/informationText duplicate Häftlingskartei
A-TITLE Häftlingskartei
/Anchor No Text
/haeftlingskartei/informationText duplicate Information
/haeftlingskartei/rechercheText duplicate Recherche
/einfuehrungEinführung
/einfuehrungNo Text
/unrechtsjustizText duplicate Unrechtsjustiz
/unrechtsjustizNo Text
/mord-durch-fallbeil-und-strangText duplicate Mord durch Fallbeil und Strang
/mord-durch-fallbeil-und-strangNo Text
/die-blutnaechte-von-ploetzenseeText duplicate Die Blutnächte von Plötzensee
/die-blutnaechte-von-ploetzenseeNo Text
/hinrichtungen-in-ploetzenseeHinrichtungen
/hinrichtungen-in-ploetzenseeNo Text
/totenbuch/rechercheDie Toten von Plötzensee
/totenbuch/rechercheNo Text
/haeftlingskartei/rechercheText duplicate Häftlingskartei
/haeftlingskartei/rechercheNo Text
/erinnerung-und-gedenkenText duplicate Erinnerung und Gedenken
/erinnerung-und-gedenkenNo Text
/besuchBesuch
/besuchNew window Subdomain hier ...
/videosNo Text
/besuchText duplicate Besuch
A-TITLE Besuch
/fuehrungenFührungen
A-TITLE Führungen
/videosVideos
A-TITLE Videos
/literaturNo Text
/literaturPublikationen
/impressumText duplicate Impressum
A-TITLE Impressum
/dsgvoDatenschutzerklärung
A-TITLE Datenschutzerklärung
/dsgvoText duplicate Datenschutzerklärung
/dsgvoMehr über die genutzten Cookies erfahren
https://olli-machts.de/New window External Cookie optin by Olli machts

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.gedenkstaette-ploetzensee.de/"
HTTP header
(Important)
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.
Performance
(Somewhat important)
The page response time of 0.64 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.
This page loads 10 CSS files. This may affect the page load time negatively.
This page loads 10 JavaScript files. This may affect the load time negatively.
The file size of the HTML document is fine (33 kB).

HTTP Response Header

NameValue
dateSun, 11 Aug 2024 13:38:37 GMT
serverApache/2.2.22
content-languagede
varyAccept-Encoding
content-encodinggzip
content-length5682
content-typetext/html; charset=utf-8
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 374 referring domains.
This page has 1,276 backlinks.
This page has backlinks from 265 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

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.gedenkstaette-ploetzensee.de
Home - Gedenkstätte Plötzensee

Most important keywords

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

KeywordResultRecheck
Plötzensee81%Check
Gedenkstätte Plötzensee81%Check
Gedenkstätte77%Check
Besuch43%Check
Hinrichtungen40%Check
Erinnerung40%Check
Unrechtsjustiz40%Check
Fallbeil40%Check
Strang40%Check
Blutnächte40%Check
Show more keywords and terms

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