Hourofcode.com - SEO Checker

Sign up for free! PDF Export
Overview of the SEO Check
Meta information
100% 
Page quality
50% 
Page structure
57% 
Link structure
97% 
Server
91% 
External factors
100% 
SEO Score
Response time
0.15 s
File size
16.50 kB
Words
369
Media files
6
Number of links
15 internal / 9 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Eine Stunde: Zünden. Inspirieren. Kodieren.
The length of the page title is perfect. (390 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The Hour of Code is a worldwide movement that aims to introduce millions of students to computer science through one-hour coding activities
The length of the meta description is perfect. (870 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de-de
Server location: Germany
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
descriptionThe Hour of Code is a worldwide movement that aims to introduce millions of students to computer science through one-hour coding activities
viewportwidth=device-width, initial-scale=1
msapplication-TileColor#ffc40d
msapplication-TileImage/images/icons/mstile-144x144.png
msapplication-config/images/icons/browserconfig.xml
article:publisherhttps://www.facebook.com/Code.org
langde-de
twitter:titleEine Stunde: Zünden. Inspirieren. Kodieren.
twitter:descriptionThe Hour of Code is a worldwide movement that aims to introduce millions of students to computer science through one-hour coding activities
twitter:image:srchttps://hourofcode.com/shared/images/social-media/hoc2024_social.png
twitter:cardphoto
fb:app_id500177453358606
og:site_nameCode.org
og:typearticle
og:urlhttps://hourofcode.com/
og:titleEine Stunde: Zünden. Inspirieren. Kodieren.
og:descriptionThe Hour of Code is a worldwide movement that aims to introduce millions of students to computer science through one-hour coding activities
og:imagehttps://hourofcode.com/shared/images/social-media/hoc2024_social.png
og:image:width1200
og:image:height630
Content-Typetext/html; charset=UTF-8
X-UA-CompatibleIE=8

Automatically check hourofcode.com including all subpages at once!

Try for free
Guaranteed free of charge during trial period.

Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
There are only 369 words on this page. Good pages should have about 800 words of useful content.
There are 2 text duplicates on this page:
  • Duplicate: Nimm wie Millionen andere an der Hour of Code teil! Starte jetzt eine ...
43.6% of the text are stop words.
The page contains a listing, which indicates a good text layout.
8 paragraphs were found on this page.
No placeholders texts or images were found.
The average number of words per sentence of 11.09 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.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 7 tags for this page.
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
/de/de/images/hour-of-code-logo.pngHour of Code
/images/hoc-2024-graphic.pngNo alt attribute provided
/images/homepage-resources.pngNo alt attribute provided
/images/code-dot-org-logo-40x40.svgNo alt attribute provided
...images/Powered-By_logo-horiz_RGB_REV.pngPowered by AWS Cloud Computing

Page structure

H1 heading
(Critically important)
Eine Stunde:
Too many H1 headings
The H1 heading is too short (12 characters). It should be at least 20 Characters long.
Headings
(Important)
Some headings occur twice on the page.

Heading structure

Heading levelContent
H1 Eine Stunde:
H1 Eine Stunde: Duplicate text
H2 Entfachen. Inspirieren. Programmieren.
H2 Entfachen. Inspirieren. Programmieren. Duplicate text
H2 Was ist die Hour of Code?
H2 Organisiere eine Hour of Code
H2 Alle Ressourcen, die Sie für Ihre Stunde des Codes benötigen
H2 Die Stunde des Codes ist eine globale Bewegung
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://support.code.org/hc/en...External Subdomain one of our supported browsers
https://hourofcode.com/de/IMG-ALT Hour of Code
https://hourofcode.com/de/learnAktivitäten
A-TITLE Aktivitäten
https://hourofcode.com/de/how-toAnleitung
A-TITLE Anleitung
/de/resourcesRessourcen
A-TITLE Ressourcen
https://hourofcode.com/de/faqFAQ
A-TITLE FAQ
https://hourofcode.com/de/learnSehen Sie sich Aktivitäten an
https://hourofcode.com/de/eventsVeranstalten Sie ein Event
https://hourofcode.com/de/learnText duplicate Sehen Sie sich Aktivitäten an
https://hourofcode.com/de/eventsText duplicate Veranstalten Sie ein Event
https://hourofcode.com/de/eventsRegistriere deine Veranstaltung
https://videos.code.org/hour-o...External Subdomain Download video
https://hourofcode.com/de/how-toAnleitungen
https://hourofcode.com/de/promoteRessourcen entdecken
https://hourofcode.com/de/eventsOrganisiere eine Hour of Code
https://hourofcode.com/de/learnVeranstalten Sie Aktivitäten
https://code.org/External Code.org
https://code.org/External No Text
http://support.code.org/hc/en-...New window Nofollow External Subdomain Kontakt
http://support.code.org/New window Nofollow External Subdomain Support
https://code.org/tosNew window External AGB
https://code.org/privacyNew window External Datenschutzerklärung
https://hourofcode.com/de/cookiesNew window Nofollow Hinweis zu Cookies
https://aws.amazon.com/what-is...External Subdomain IMG-ALT Powered by AWS Cloud Computing

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://hourofcode.com/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 0.15 seconds.
The file size of the HTML document is fine (17 kB).

HTTP Response Header

NameValue
content-typetext/html;charset=utf-8
dateFri, 30 May 2025 00:23:58 GMT
set-cookie178 Characters
servernginx/1.18.0 (Ubuntu)
cache-controlpublic, must-revalidate, max-age=14400, s-maxage=86400
x-xss-protection1; mode=block
x-content-type-optionsnosniff
x-frame-options
content-security-policydefault-src 'self' https:; frame-src 'self' https: blob:; worker-src 'self' blob: ; child-src 'self' blob: ; script-src 'self' https: 'unsafe-inline' https://vaas.acapela-group.com 'unsafe-eval'; style-src 'self' https: 'unsafe-inline'; img-src 'self' https: data: blob: https://*.code.org; font-src 'self' https: data:; connect-src 'self' https: https://api.pusherapp.com wss://ws.pusherapp.com http://localhost:8080 https://curriculum.code.org/ wss://*.code.org; media-src 'self' https: data: https://*.code.org http://vaas.acapela-group.com; report-uri //code.org/https/mixed-content; frame-ancestors 'self' https://*.schoology.com http://*.disney.com http://*.diznee.net cuantrix.mx code.org studio.code.org curriculum.code.org https://*.iap.lausd.net
content-encodinggzip
content-languageen
strict-transport-securitymax-age=31536000
varyAccept-Encoding
x-cacheHit from cloudfront
via1.1 2a44338adc8233e5b25aca28287a69c8.cloudfront.net (CloudFront)
x-amz-cf-popFRA60-P3
x-amz-cf-idq-kfZ63IaHNElc6LxpHhyA-9yKIie3Pcz8V9Mc44KsLctvmwZnxHpQ==
age53972
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 56 referring domains.
This page has 176 backlinks.
This page has backlinks from 54 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *

Disallow:

Similar sites

Search preview

hourofcode.com
Eine Stunde: Zünden. Inspirieren. Kodieren.
The Hour of Code is a worldwide movement that aims to introduce millions of students to computer science through one-hour coding activities

Most important keywords

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

KeywordResultRecheck
Hour64%Check
Stunde63%Check
Code61%Check
Inspirieren54%Check
Code teilnehmen47%Check
Computer46%Check
Science46%Check
Computer Science46%Check
one46%Check
Codes43%Check
Show more keywords and terms

Automatically check hourofcode.com including all subpages at once!

Try for free
Guaranteed free of charge during trial period.

Cookie Policy

We use cookies to make our site work and also for analytics and advertising purposes. You can enable or disable optional cookies as desired. See the following links for more information.

Contact | Privacy

We need these so the site can function properly

So we can better understand how visitors use our website

So we can serve you tailored ads and promotions