coolcode.io

Website review coolcode.io

Cool Code - Programmieren für Kinder & Jugendliche 😎

 Generated on February 28 2026 21:08 PM

Old data? UPDATE !

The score is 53/100

SEO Content

Title

Cool Code - Programmieren für Kinder & Jugendliche 😎

Length : 52

Perfect, your title contains between 10 and 70 characters.

Description

Massgeschneiderte Kurse für jeden Schüler. Jeder Kurs wird individuell für die Ideen und Kenntnisse des Schülers erstellt.

Length : 122

Great, your meta description contains between 70 and 160 characters.

Keywords

Very bad. We haven't found meta keywords on your page. Use this free online meta tags generator to create keywords.

Og Meta Properties

Good, your page take advantage of Og Properties.

Property Content
type website

Headings

H1 H2 H3 H4 H5 H6
19 13 22 8 0 0
  • [H1] In nur 30 MINUTEN ein erstes Game kreieren
  • [H1] Programmierunterricht für 6-18-jährige
  • [H1] CyFrog
  • [H1] Melodic Escape
  • [H1] Food Attack
  • [H1] Doodle Ball
  • [H1] Space Jump
  • [H1] Doodle Soccer
  • [H1] CyFrog
  • [H1] Melodic Escape
  • [H1] CyFrog
  • [H1] Melodic Escape
  • [H1] Food Attack
  • [H1] Doodle Ball
  • [H1] Space Jump
  • [H1] Mini-Liga
  • [H1] CyFrog
  • [H1] Ab etwa 6 Jahren
  • [H1] Ab etwa 12-18 Jahren
  • [H2] Erwähnt im Magazin
  • [H2] Unterstützt von
  • [H2] Gewinner 2ter Platz
  • [H2] Startup Challenge 2023
  • [H2] Auf einen Blick
  • [H2] Was macht Cool Code einzigartig?
  • [H2] Kursinhalt
  • [H2] Unity + C#
  • [H2] Bewertungen
  • [H2] Ferienkurse
  • [H2] Online Kurse
  • [H2] Team
  • [H2] Na, bereit Games zu Programmieren?
  • [H3] Vorteile
  • [H3] Flexible Teilnahme
  • [H3] Spass in der Gruppe
  • [H3] Mit Familie & Freunden teilen
  • [H3] Organisatorisches
  • [H3] Ab 7 Jahren
  • [H3] Zentral
  • [H3] Kurszeit
  • [H3] Mitnehmen
  • [H3] Preise
  • [H3]     Anmeldung für Sportferien 2026 bald möglich   
  • [H3] Lernplattform
  • [H3] Einzelunterricht
  • [H3] Starter-Angebot*
  • [H3] Dani
  • [H3] Joachim
  • [H3] Oliver
  • [H3] Dorias
  • [H3] Sean
  • [H3] Letitia
  • [H3] Kairi
  • [H3] Nick
  • [H4] Gründer
  • [H4] Lehrperson
  • [H4] Lehrperson
  • [H4] Lehrperson
  • [H4] Lehrperson
  • [H4] Lehrperson
  • [H4] Advisor Operations
  • [H4] Advisor Leadership

Images

We found 68 images on this web page.

49 alt attributes are empty or missing. Add alternative text so that search engines can better understand the content of your images.

Text/HTML Ratio

Ratio : 10%

This page's ratio of text to HTML code is below 15 percent, this means that your website probably needs more text content.

Flash

Perfect, no Flash content has been detected on this page.

Iframe

Too Bad, you have Iframes on the web pages, this mean that content in an Iframe cannot be indexed.

URL Rewrite

Good. Your links looks friendly!

Underscores in the URLs

Perfect! No underscores detected in your URLs.

In-page links

We found a total of 8 links including 0 link(s) to files

Anchor Type Juice
Kursinhalt Internal Passing Juice
Bewertungen Internal Passing Juice
Ferienkurse Internal Passing Juice
Online Kurse Internal Passing Juice
Kontakt Internal Passing Juice
☀️ Ferien Camps ☀️ Internal Passing Juice
AGB Internal Passing Juice
Datenschutz Internal Passing Juice

SEO Keywords

Keywords Cloud

die kind code mit cool kreiert jahre alt und der

Keywords Consistency

Keyword Content Title Keywords Description Headings
mit 23
und 21
jahre 19
alt 19
kreiert 15

Usability

Url

Domain : coolcode.io

Length : 11

Favicon

Great, your website has a favicon.

Printability

We could not find a Print-Friendly CSS.

Language

Good. Your declared language is de.

Dublin Core

This page does not take advantage of Dublin Core.

Document

Doctype

HTML 5

Encoding

Perfect. Your declared charset is UTF-8.

W3C Validity

Errors : 0

Warnings : 0

Email Privacy

Warning! At least one email address has been found in the plain text. Use free antispam protector to hide email from spammers.

Deprecated HTML

Great! We haven't found deprecated HTML tags in your HTML.

Speed Tips

Excellent, your website doesn't use nested tables.
Too bad, your website is using inline styles.
Too bad, your website has too many CSS files (more than 4).
Too bad, your website has too many JS files (more than 6).
Perfect, your website takes advantage of gzip.

Mobile

Mobile Optimization

Apple Icon
Meta Viewport Tag
Flash content

Optimization

XML Sitemap

Great, your website has an XML sitemap.

https://www.coolcode.io/sitemap.xml

Robots.txt

https://coolcode.io/robots.txt

Great, your website has a robots.txt file.

Analytics

Great, your website has an analytics tool.

   Google Analytics

PageSpeed Insights

Device
Categories

Free SEO Testing Tool

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