Hacker-school.de - SEO Checker

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Overview of the SEO Check
Meta information
94% 
Page quality
83% 
Page structure
100% 
Link structure
72% 
Server
95% 
External factors
100% 
SEO Score
Response time
0.49 s
File size
136.40 kB
Words
1056
Media files
22
Number of links
80 internal / 23 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Programmieren lernen für Kinder und Jugendliche | Hacker School
The page title should be shorter than 580 pixels. It is 594 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
Du bist zwischen 11 und 18 Jahre alt? Du möchtest deine eigenen Spiele und Apps programmieren? Komm zu uns: 💯 Spaß & Lernerfolg ➥ Join us!
The length of the meta description is perfect. (912 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://hacker-school.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)
The favicon is linked correctly.

Meta tags

NameValue
viewportinitial-scale=1.0, user-scalable=yes
msapplication-TileColor#2b5797
msapplication-confighttps://hacker-school.de/wp-content/themes/hacker-school-2020/browserconfig.xml
theme-color#ffffff
robotsindex, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
descriptionDu bist zwischen 11 und 18 Jahre alt? Du möchtest deine eigenen Spiele und Apps programmieren? Komm zu uns: 💯 Spaß & Lernerfolg ➥ Join us!
article:publisherhttps://www.facebook.com/hckrschl/
article:modified_time2024-06-27T09:02:50+00:00
langde-de
twitter:cardsummary_large_image
twitter:imagehttps://hacker-school.de/wp-content/uploads/2023/02/hacker-school-1.jpg
twitter:site@hckrschl
og:localede_DE
og:typewebsite
og:titleProgrammieren lernen für Kinder und Jugendliche | Hacker School
og:descriptionDu bist zwischen 11 und 18 Jahre alt? Du möchtest deine eigenen Spiele und Apps programmieren? Komm zu uns: 💯 Spaß & Lernerfolg ➥ Join us!
og:urlhttps://hacker-school.de/
og:site_nameHacker School
og:imagehttps://hacker-school.de/wp-content/uploads/2023/02/hacker-school-1.jpg
og:image:width1500
og:image:height1000
og:image:typeimage/jpeg
X-UA-CompatibleIE=edge,chrome=1
charsetUTF-8

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Page quality

Content
(Critically important)
This page contains 1056 words. That's ok.
45% 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.
19 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 12.79 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "initial-scale=1.0, user-scalable=yes" 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 21 tags for this page.
Image SEO
(Somewhat important)
16 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
data:[...] Base64Hacker School
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:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute providedZDF Morgenmagazin
data:[...] Base64No alt attribute providedFrankfurter Allgemeine Zeitung
data:[...] Base64No alt attribute providedn-tv
data:[...] Base64No alt attribute providedRTL Nord
data:[...] Base64No alt attribute providedFocus Magazin
data:[...] Base64No alt attribute providedHamburg 1
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64Google Impact Challenge
data:[...] Base64Digital Leader Award
data:[...] Base64Startsocial
Video URLWidthHeight
...loads/2024/04/Yourschool_Film_medium.mp4100%
...s/2021/01/Das-sind-wir-Hacker-School.mp4100%

Page structure

H1 heading
(Critically important)
10 Jahre Hacker School We inspire!
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 10 Jahre Hacker School We inspire!
H2 So funktioniert Hacker School an deiner Schule
H2 Programmieren lernen mit der Hacker School
H2 Jetzt kaufen und lesen!
H2 Für alle von 11-18 Jahre
H2 Du findest die Hacker School klasse?
H3 Als Unternehmen starten
H3 Engagiere dich ehrenamtlich
H3 Hol Hacker School an deine Schule
H3 Online-Kurse im Klassenverband
H3 Das Hacker School Buch ist da!
H3 Unsere Schirmherrin Elke Büdenbender
H3 Hol dir unseren Newsletter
H3 Jeder Euro zählt
Some anchor texts are used more than once.
1 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 23 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://hacker-school.de/Anchor Zum Inhalt springen
/unterstuetzen/spenden/Spenden
https://hacker-school.de/IMG-ALT Hacker School
/unterstuetzen/spenden/Text duplicate Spenden
https://hacker-school.de/kurse/Kursangebote
A-TITLE Kursangebote
https://hacker-school.de/kurse/Alle Kurse
A-TITLE Alle Kurse
https://hacker-school.de/kurse/Text duplicate Alle Kurse
A-TITLE Alle Kurse
/kurse/online/Online-Kurse
A-TITLE Online-Kurse
/kurse/online/Text duplicate Online-Kurse
A-TITLE Online-Kurse
/formate/girls-hacker-school/Girls-Kurse
A-TITLE Girls-Kurse
/formate/girls-hacker-school/Text duplicate Girls-Kurse
A-TITLE Girls-Kurse
https://hacker-school.de/schuleSchulkurse
A-TITLE Schulkurse
https://hacker-school.de/schuleText duplicate Schulkurse
A-TITLE Schulkurse
https://tickets.hacker-school....External Subdomain Kurs verschenken
A-TITLE Kurs verschenken
https://tickets.hacker-school....External Subdomain Text duplicate Kurs verschenken
A-TITLE Kurs verschenken
/kurse/fragen-und-antworten/Fragen und Antworten
A-TITLE Fragen und Antworten
/kurse/fragen-und-antworten/Text duplicate Fragen und Antworten
A-TITLE Fragen und Antworten
/kurse/was-dich-erwartet/Was dich erwartet
A-TITLE Was dich erwartet
/kurse/was-dich-erwartet/Text duplicate Was dich erwartet
A-TITLE Was dich erwartet
/kurse/kosten/Kosten
A-TITLE Kosten
/kurse/kosten/Text duplicate Kosten
A-TITLE Kosten
/wege-in-die-it/Deine Wege in die IT
A-TITLE Deine Wege in die IT
/wege-in-die-it/Text duplicate Deine Wege in die IT
A-TITLE Deine Wege in die IT
/unterstuetzen/partner/Für Unternehmen
A-TITLE Für Unternehmen
/unterstuetzen/partner/Werde Partner
A-TITLE Werde Partner
/unterstuetzen/partner/Text duplicate Werde Partner
A-TITLE Werde Partner
https://hacker-school.de/formate/Formate
A-TITLE Formate
https://hacker-school.de/formate/Text duplicate Formate
A-TITLE Formate
/formate/classic/Classic-Kurs geben
A-TITLE Classic-Kurs geben
/formate/classic/Text duplicate Classic-Kurs geben
A-TITLE Classic-Kurs geben
/unterstuetzen/partner/unterne...Text duplicate Spenden
A-TITLE Spenden
/unterstuetzen/partner/unterne...Text duplicate Spenden
A-TITLE Spenden
/unterstuetzen/partner/supporter/Unsere Supporter
A-TITLE Unsere Supporter
/unterstuetzen/partner/supporter/Text duplicate Unsere Supporter
A-TITLE Unsere Supporter
/unterstuetzen/partner/infomat...Infomaterial
A-TITLE Infomaterial
/unterstuetzen/partner/infomat...Text duplicate Infomaterial
A-TITLE Infomaterial
/unterstuetzen/inspirer/Für Inspirer
A-TITLE Für Inspirer
/unterstuetzen/inspirer/Text duplicate Für Inspirer
A-TITLE Für Inspirer
https://hacker-school.de/schule/Für Schulen
A-TITLE Für Schulen
https://hacker-school.de/schule/Macht mit!
A-TITLE Macht mit!
https://hacker-school.de/schule/Text duplicate Macht mit!
A-TITLE Macht mit!
/formate/yourschool/Yourschool
A-TITLE Yourschool
/formate/yourschool/Text duplicate Yourschool
A-TITLE Yourschool
/formate/yourschool-plus/Yourschool PLUS
A-TITLE Yourschool PLUS
/formate/yourschool-plus/Text duplicate Yourschool PLUS
A-TITLE Yourschool PLUS
/ueber-uns/Über uns
A-TITLE Über uns
/ueber-uns/Das sind wir
A-TITLE Das sind wir
/ueber-uns/Text duplicate Das sind wir
A-TITLE Das sind wir
/ueber-uns/warum-hacker-school/Warum Hacker School
A-TITLE Warum Hacker School
/ueber-uns/warum-hacker-school/Text duplicate Warum Hacker School
A-TITLE Warum Hacker School
/unterstuetzen/foerderer/Unsere Förderer
A-TITLE Unsere Förderer
/unterstuetzen/foerderer/Text duplicate Unsere Förderer
A-TITLE Unsere Förderer
/unterstuetzen/spenden/Text duplicate Spenden
A-TITLE Spenden
/unterstuetzen/spenden/Text duplicate Spenden
A-TITLE Spenden
/ueber-uns/newsletter/Newsletter
A-TITLE Newsletter
/ueber-uns/newsletter/Text duplicate Newsletter
A-TITLE Newsletter
/unterstuetzen/jobs/Jobs
A-TITLE Jobs
/unterstuetzen/jobs/Text duplicate Jobs
A-TITLE Jobs
/ueber-uns/presse/Presse
A-TITLE Presse
/ueber-uns/presse/Text duplicate Presse
A-TITLE Presse
/ueber-uns/wirkung/Wirkung
A-TITLE Wirkung
/ueber-uns/wirkung/Text duplicate Wirkung
A-TITLE Wirkung
/ueber-uns/faq/FAQ
A-TITLE FAQ
/ueber-uns/faq/Text duplicate FAQ
A-TITLE FAQ
https://www.linkedin.com/compa...New window External Subdomain A-TITLE LinkedIn
https://www.instagram.com/hack...New window External Subdomain A-TITLE Instagram
https://www.facebook.com/hckrschlNew window External Subdomain A-TITLE Facebook
https://www.tiktok.com/@hckr_schlNew window External Subdomain A-TITLE TikTok
https://www.youtube.com/channe...New window External Subdomain A-TITLE Youtube
https://www.xing.com/companies...New window External Subdomain A-TITLE Xing
https://www.amazon.de/Hack-wor...External Subdomain Anchor Das Buch muss ich haben!
/unterstuetzen/partner/MACHT MIT!
/unterstuetzen/inspirer/LOS GEHT'S!
/formate/yourschool/lehrer/JETZT ANMELDEN
/formate/girls-hacker-school/Girls
/formate/yourschool/@yourschool
https://hacker-school.de/kurseZU ALLEN KURSEN
https://www.amazon.de/hack-wor...New window External Subdomain Hier entlang!
/ueber-uns/newsletter/New window HIER ANMELDEN
/unterstuetzen/spenden/ZUM SPENDENTOOL
https://www.faz.net/aktuell/ka...New window External Subdomain No Text
https://www.n-tv.de/mediathek/...New window External Subdomain No Text
https://www.rtlnord.de/nachric...New window External Subdomain No Text
https://www.focus.de/digital/d...New window External Subdomain No Text
https://hamburg1.de/sendungen/...New window External No Text
/kurse/scratch/Scratch
https://hacker-school.de/kurse/Komm in einen unserer Kurse
https://tinyurl.com/y47go5wxNew window External Jetzt Bewertung schreiben
https://www.linkedin.com/compa...External Subdomain Text duplicate LinkedIn
https://twitter.com/hckrschlExternal Twitter
https://www.instagram.com/hack...External Subdomain Text duplicate Instagram
https://www.facebook.com/hckrschlExternal Subdomain Text duplicate Facebook
https://www.tiktok.com/@hckr_schlExternal Subdomain Text duplicate TikTok
https://www.youtube.com/channe...External Subdomain Text duplicate Youtube
https://www.xing.com/companies...External Subdomain Text duplicate Xing
/datenschutz/Datenschutz
/ueber-uns-transparenz/Transparenz
/impressum/Impressum
/ueber-uns/newsletter/Text duplicate Newsletter
/ueber-uns/presse/Text duplicate Presse
/unterstuetzen/jobs/Text duplicate Jobs
/ueber-uns-transparenz/No Text
/unterstuetzen/spenden/Jetzt spenden

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://hacker-school.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 of 0.49 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 (136 kB).

HTTP Response Header

NameValue
varyAccept-Encoding,User-Agent
last-modifiedFri, 28 Jun 2024 11:43:38 GMT
etag"5121-61bf1c228aa57"
accept-rangesbytes
content-length20769
referrer-policyno-referrer-when-downgrade
content-typetext/html; charset=UTF-8
content-encodinggzip
dateSun, 30 Jun 2024 06:21:02 GMT
serverApache
statuscode200
http_versionHTTP/2

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This website has excellent links from other websites.
This page has backlinks from 516 referring domains.
This page has 10,578 backlinks.
This page has backlinks from 428 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

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

Sitemap: https://hacker-school.de/sitemap_index.xml
# ---------------------------
# END YOAST BLOCK

Similar sites

Search preview

hacker-school.de
Programmieren lernen für Kinder und Jugendliche | Hacker School
Du bist zwischen 11 und 18 Jahre alt? Du möchtest deine eigenen Spiele und Apps programmieren? Komm zu uns: 💯 Spaß & Lernerfolg ➥ Join us!

Most important keywords

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

KeywordResultRecheck
Hacker81%Check
School81%Check
Hacker School79%Check
Jahre66%Check
10 Jahre Hacker School65%Check
Hacker School Schule64%Check
programmieren62%Check
Hacker School yourschool60%Check
11 18 Jahre58%Check
Programmieren lernen56%Check
Show more keywords and terms

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