Linuxhotel.de - SEO Checker

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Overview of the SEO Check
Meta information
99% 
Page quality
49% 
Page structure
79% 
Link structure
78% 
Server
91% 
External factors
100% 
SEO Score
Response time
0.07 s
File size
94.40 kB
Words
483
Media files
10
Number of links
64 internal / 1 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Startpage - Linuxhotel
The page title is too short. (198 pixels of 580 max pixel length) Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
Training bei den Open-Source’lern
The length of the meta description is perfect. (212 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.linuxhotel.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
viewportwidth=device-width, initial-scale=1
descriptionTraining bei den Open-Source’lern
robotsfollow, index, max-snippet:-1, max-video-preview:-1, max-image-preview:large
generatorWP Rocket 3.18.3
msapplication-TileImagehttps://www.linuxhotel.de/wp-content/uploads/2020/09/cropped-linuxhotel-icon-270x270.png
MSSmartTagsPreventParsingtrue
imagetoolbarfalse
HandheldFriendlyTrue
theme-color#004a94
msapplication-navbutton-color#92a834
apple-mobile-web-app-capableyes
apple-mobile-web-app-status-bar-styleblack
format-detectiontelephone=no
article:published_time2016-07-01T13:24:33+02:00
article:modified_time2024-11-26T22:07:35+01:00
langde
twitter:cardsummary_large_image
twitter:titleStartpage - Linuxhotel
twitter:descriptionTraining bei den Open-Source’lern
twitter:site@linuxhotel
twitter:creator@linuxhotel
twitter:imagehttps://www.linuxhotel.de/wp-content/uploads/2019/09/linuxhotel-header-hotel.jpg
twitter:label1Verfasst von
twitter:data1Application Programming Interface
twitter:label2Lesedauer
twitter:data2Weniger als eine Minute
og:localede_DE
og:typewebsite
og:titleStartpage - Linuxhotel
og:descriptionTraining bei den Open-Source’lern
og:urlhttps://www.linuxhotel.de/
og:site_nameLinuxhotel
og:updated_time2024-11-26T22:07:35+01:00
og:imagehttps://www.linuxhotel.de/wp-content/uploads/2019/09/linuxhotel-header-hotel.jpg
og:image:secure_urlhttps://www.linuxhotel.de/wp-content/uploads/2019/09/linuxhotel-header-hotel.jpg
og:image:width1200
og:image:height800
og:image:altOpen-Source-Schulungen
og:image:typeimage/jpeg
charsetUTF-8

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
There are only 483 words on this page. Good pages should have about 800 words of useful content.
These Typos were found:
  • resourcen => Ressourcen
33.1% of the text are stop words.
The page contains a listing, which indicates a good text layout.
9 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 12.38 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.
This page only loads 1 JavaScript files. That's good!
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 10 tags for this page.
Image SEO
(Somewhat important)
9 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
...21/02/Header-aspect-ratio-1200-430-2.jpgNo alt attribute provided
...hulungSlider-1-aspect-ratio-1200-430.jpgNo alt attribute provided
...itor-pixabay-2-aspect-ratio-1200-430.jpgNo alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64Mastodon

Page structure

H1 heading
(Critically important)
Training bei den Open-Source’lern
The H1 heading is perfect.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H1 Training bei den Open-Source’lern
H3 Ansible
H3 OPNsense für Einsteiger
H3 Kubernetes
H3 HTML5 und CSS3
H3 OPNsense
H3 Galera Cluster
H3 Intensive Kurse und Schulungen
H3 Überraschend niedrige Preise
H3 Großzügige, fachlich ausgerichtete Umgebung
H3 98,2% zufriedene Teilnehmer
H3 Kurse
H3 Preise & Infos
H3 Community
H3 Kontakt
Some anchor texts are used more than once.
2 links don't have an anchor text.
There are 3 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 1 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.linuxhotel.de/Anchor Skip to content
https://www.linuxhotel.de/Subdomain linuxhotel • Schulungen bei den OpenSource'lern
/kursuebersicht/Subdomain Kurse
/kursuebersicht/admins/Subdomain Für Admins
/kursuebersicht/entwickler/Subdomain Für Entwickler
/kursuebersicht/anwender/Subdomain Für Anwender
/kursuebersicht/kurs-kategorien/Subdomain Nach Kategorie
/kursuebersicht/terminplan/Subdomain Terminplan
/kursuebersicht/organisatorisc...Subdomain Organisatorisches
/kursuebersicht/unsere-trainer/Subdomain Unsere Trainer
/kursuebersicht/restplaetze/Subdomain Restplätze
/kursuebersicht/massgeschneide...Subdomain Maßgeschneiderte Kurse
/open-source/Subdomain Open Source
/open-source/committer/Subdomain Die Committer vom Linuxhotel
/open-source/mitgliedschaften-...Subdomain Mitgliedschaften und Support
/preise-und-infos/Subdomain Hotel
/preise-und-infos/hotelzimmer/Subdomain Zimmer & Preise
/preise-und-infos/besonderheiten/Subdomain Besonderheiten & Extras
/preise-und-infos/fur-hotelbes...Subdomain Für Hotelbesucher:innen
/preise-und-infos/fur-seminart...Subdomain Für Seminargäste
/preise-und-infos/fur-committer/Subdomain Für Committer
/preise-und-infos/arbeitswoche...Subdomain Arbeitswochenenden
https://www.linuxhotel.de/bilder/Subdomain Bilder
/ueber-uns/Subdomain Über uns
/ueber-uns/dievillavogelsang/Subdomain Die Villa Vogelsang
/ueber-uns/verhaltensrichtlinien/Subdomain Verhaltensrichtlinien
/ueber-uns/anreise-linuxhotel/Subdomain Anreise Linuxhotel
/ueber-uns/anreise-ferienwohnung/Subdomain Anreise Ferienwohnung
/ueber-uns/jobs/Subdomain Jobs
/ueber-uns/jobs/reinigungskraf...Subdomain Reinigungs- & Servicekraft (m/w/d)
/kontakt/Subdomain Kontakt
/preise-und-infos/Subdomain Trivial anchor text
mehr lesen
/open-source/committer/Subdomain Text duplicate Trivial anchor text
mehr lesen
/kursuebersicht/kurs-kategorien/Subdomain Text duplicate Trivial anchor text
mehr lesen
/course/ansible-deAnsible
/course/ansible-deansehen
/course/opnsense-einsteiger-deOPNsense für Einsteiger
/course/opnsense-einsteiger-deText duplicate ansehen
/course/kubernetes-deKubernetes
/course/kubernetes-deText duplicate ansehen
/course/html-deHTML5 und CSS3
/course/html-deText duplicate ansehen
/course/opnsense-deOPNsense
/course/opnsense-deText duplicate ansehen
/course/galera-cluster-deGalera Cluster
/course/galera-cluster-deText duplicate ansehen
/course/galera-cluster-deNo Text
/course/galera-cluster-enNo Text
/kursuebersicht/Über 100 weitere Open-Source Schulungen
/kursuebersicht/Text duplicate Kurse
/kursuebersicht/admins/Admins
/kursuebersicht/entwickler/Entwickler
/kursuebersicht/anwender/Anwender
/kursuebersicht/kurs-kategorien/Text duplicate Nach Kategorie
/kursuebersicht/terminplan/Text duplicate Terminplan
/preise-und-infos/hotelzimmer/Text duplicate Zimmer & Preise
/ueber-uns/anreise-linuxhotelAnreise
/preise-und-infos/organisatori...Stornierung
/ueber-uns/Text duplicate Über uns
/open-source/committer/Text duplicate Die Committer vom Linuxhotel
/open-source/mitgliedschaften-...Text duplicate Mitgliedschaften und Support
https://linuxhotel.social/@lin...New window External IMG-ALT Mastodon
A-TITLE Das Linuxhotel auf Mastodon
/datenschutz/Datenschutz
/impressum/Impressum
/ueber-uns/verhaltensrichtlinien/Text duplicate Verhaltensrichtlinien

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.linuxhotel.de/"
HTTP header
(Important)
The web server version is sent within the HTTP header.
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 0.07 seconds.
This page does not require any CSS files.
This page only loads 1 JavaScript files. That's good!
The file size of the HTML document is fine (94 kB).

HTTP Response Header

NameValue
dateTue, 13 May 2025 01:46:12 GMT
serverApache/2.4.62
strict-transport-securitymax-age=63072000
upgradeh2
connectionUpgrade
last-modifiedMon, 12 May 2025 16:17:32 GMT
varyAccept-Encoding
content-encodinggzip
x-frame-optionsSAMEORIGIN
x-content-type-optionsnosniff
referrer-policystrict-origin-when-cross-origin
content-length22922
content-typetext/html; charset=UTF-8
statuscode200
http_versionHTTP/1.1

External factors

This website has excellent links from other websites.
This page has backlinks from 157 referring domains.
This page has 1,181 backlinks.
This page has backlinks from 101 different ip addresses.

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.linuxhotel.de/sitemap_index.xml

Similar sites

Search preview

www.linuxhotel.de
Startpage - Linuxhotel
Training bei den Open-Source’lern

Most important keywords

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

KeywordResultRecheck
Open-Source62%Check
lern62%Check
Training62%Check
Open Source62%Check
linuxhotel59%Check
Kurse43%Check
OPNsense43%Check
Preise43%Check
Kurse und Schulungen43%Check
Kubernetes38%Check
Show more keywords and terms

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