Stroetgen.de - SEO Checker

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Overview of the SEO Check
Meta information
77% 
Page quality
48% 
Page structure
97% 
Link structure
98% 
Server
86% 
External factors
71% 
SEO Score
Response time
1.02 s
File size
20.60 kB
Words
178
Media files
0
Number of links
10 internal / 7 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Robert Strötgen – Historiker und Informationswissenschaftler
The length of the page title is perfect. (546 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.stroetgen.de/
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 (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
viewportwidth=device-width, initial-scale=1
robotsmax-image-preview:large
langde-de
charsetUTF-8

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Page quality

Content
(Critically important)
There are only 178 words on this page. Use at least 250 words to provide useful information.
Only 2 paragraph/s was/were found on this page.
The average number of words per sentence of 30.8 words is high.
44.4% 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.
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 6 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

No media files were found.

Page structure

H1 heading
(Critically important)
Robert Strötgen
The H1 heading is too short (15 characters). It should be at least 20 Characters long.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Robert Strötgen
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 7 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.stroetgen.de/Anchor [Zum Inhalt springen]
https://www.stroetgen.de/Subdomain Startseite
/museums-mail.htmlSubdomain E-Mail-Verzeichnis Museen
/vl-museen.htmlSubdomain VL Museen
/stroetgen.htmlSubdomain »Strötgen«
/privat.htmlSubdomain Privat
http://www.museum-der-arbeit.de/External Subdomain Museum der Arbeit
http://www.gesis.org/iz/External Subdomain InformationsZentrum Sozialwissenschaften
http://www.uni-hildesheim.de/External Subdomain Universität Hildesheim
http://www.goportis.de/External Subdomain Goportis
http://www.gei.de/External Subdomain Georg-Eckert-Institut – Leibniz-Institut für internationale Schulbuchhforschung
http://www.swp-berlin.org/External Subdomain Stiftung Wissenschaft und Politik
http://www.ub.tu-braunschweig.de/External Subdomain Universitätsbibliothek der TU Braunschweig
/museums-mail.htmlSubdomain Text duplicate E-Mail-Verzeichnis Museen
/vl-museen.htmlSubdomain Technik- und Industriemuseen
/impressum.htmlSubdomain Impressum
https://www.stroetgen.de/pgp.htmlSubdomain PGP

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.stroetgen.de/"
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 slow (1.02 seconds). The response time should be less than 0.4 seconds. Slow websites are bad for search engine bots and also result in bad user experience.
The file size of the HTML document is fine (21 kB).

HTTP Response Header

NameValue
x-pingbackhttps://www.stroetgen.de/xmlrpc.php
strict-transport-securitymax-age=2592000; includeSubDomains; preload
content-security-policydefault-src 'self' 'unsafe-inline' data: *.iud-beratung.de *.stroetgen.de; img-src 'self' *.iud-beratung.de *.stroetgen.de secure.gravatar.com;
feature-policyautoplay none; camera none; document-domain none; encrypted-media none; fullscreen none; geolocation none; microphone none; midi none; payment none; vr none;
x-frame-optionsSAMEORIGIN
referrer-policyno-referrer
x-xss-protection1; mode=block
x-content-type-optionsnosniff
link<https://www.stroetgen.de/wp-json/>; rel="https://api.w.org/", <https://www.stroetgen.de/wp-json/wp/v2/pages/2>; rel="alternate"; type="application/json", <https://www.stroetgen.de/>; rel=shortlink
cache-controlmax-age=0
expiresSat, 29 Jun 2024 03:37:42 GMT
varyAccept-Encoding
content-encodinggzip
content-length5785
content-typetext/html; charset=UTF-8
dateSat, 29 Jun 2024 03:37:42 GMT
serverApache
statuscode200
http_versionHTTP/2

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page has only a few links from other websites.
This page only has backlinks from 21 referring domains.
This page only has 72 backlinks.
This page only has few backlinks from 19 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /wp-admin/
Allow: /wp-admin/admin-ajax.php

Sitemap: https://www.stroetgen.de/wp-sitemap.xml

Similar sites

Search preview

Most important keywords

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

KeywordResultRecheck
Strötgen73%Check
Robert Strötgen68%Check
Robert Strötgen Historiker60%Check
Historiker46%Check
Informationswissenschaftler45%Check
Museen34%Check
Jahren34%Check
vier34%Check
Dienste34%Check
Inhalt34%Check
Show more keywords and terms

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