w3schools.com

Website beoordeling w3schools.com

 Gegenereerd op November 05 2024 10:20 AM

Oude statistieken? UPDATE !

De score is 57/100

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SEO Content

Title

W3Schools Online Web Tutorials

Lengte : 30

Perfect, uw title tag bevat tussen de 10 en 70 karakters.

Description

Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more.

Lengte : 168

Let op, uw meta description zou tussen de 70 en 160 karakters (spaces included) moeten bevatten.

Keywords

HTML, Python, CSS, SQL, JavaScript, How to, PHP, Java, C, C++, C#, jQuery, Bootstrap, Colors, W3.CSS, XML, MySQL, Icons, NodeJS, React, Graphics, Angular, R, AI, Git, Data Science, Code Game, Tutorials, Programming, Web Development, Training, Learning, Quiz, Exercises, Courses, Lessons, References, Examples, Learn to code, Source code, Demos, Tips, Website

Goed, uw bevat meta keywords.

Og Meta Properties

Goed, uw page maakt gebruik van Og Properties.

Property Content
title W3Schools.com
image https://www.w3schools.com/images/w3schools_logo_436_2.png
image:type image/png
image:width 436
image:height 228
description W3Schools offers free online tutorials, references and exercises in all the major languages of the web. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more.

Headings

H1 H2 H3 H4 H5 H6
14 59 30 35 10 1
  • [H1] Learn to Code
  • [H1] HTML
  • [H1] CSS
  • [H1] JavaScript
  • [H1] Python
  • [H1] SQL
  • [H1] Code Editor
  • [H1] W3Schools Spaces
  • [H1] My Learning
  • [H1] Become a Plus User
  • [H1] Color Picker
  • [H1] For Teachers
  • [H1] Code Game
  • [H1] Web Templates
  • [H2] Tutorials
  • [H2] Exercises
  • [H2] Certificates
  • [H2] All Our Services
  • [H2] PHP
  • [H2] jQuery
  • [H2] Java
  • [H2] C++
  • [H2] W3.CSS
  • [H2] Bootstrap
  • [H2] C
  • [H2] C#
  • [H2] R
  • [H2] Kotlin
  • [H2] Node.js
  • [H2] React
  • [H2] JSON
  • [H2] Vue
  • [H2] MySQL
  • [H2] W3.JS
  • [H2] XML
  • [H2] Sass
  • [H2] Icons
  • [H2] RWD
  • [H2] Graphics
  • [H2] SVG
  • [H2] Canvas
  • [H2] Raspberry Pi
  • [H2] Cyber Security
  • [H2] Colors
  • [H2] Git
  • [H2] Matplotlib
  • [H2] NumPy
  • [H2] Pandas
  • [H2] SciPy
  • [H2] ASP
  • [H2] AngularJS
  • [H2] AppML
  • [H2] Go
  • [H2] TypeScript
  • [H2] Django
  • [H2] MongoDB
  • [H2] Statistics
  • [H2] Data Science
  • [H2] Typing Speed
  • [H2] HowTo
  • [H2] Code Game
  • [H2] Spaces
  • [H2] PostgreSQL
  • [H2] Excel
  • [H2] DSA - Data Structures and Algorithms
  • [H2] Machine Learning
  • [H2] Artificial Intelligence
  • [H2] Help the Lynx collect pine cones!
  • [H2] Exercises and Quizzes
  • [H2] Kickstart your career
  • [H2] How To Section
  • [H2] Contact Sales
  • [H2] Report Error
  • [H3] HTML and CSS
  • [H3] Data Analytics
  • [H3] Web Building
  • [H3] JavaScript
  • [H3] Web Building
  • [H3] Backend
  • [H3] Data Analytics
  • [H3] Web Building
  • [H3] HTML and CSS
  • [H3] Data Analytics
  • [H3] JavaScript
  • [H3] Backend
  • [H3] Data Analytics
  • [H3] HTML and CSS
  • [H3] Data Analytics
  • [H3] Programs
  • [H3] JavaScript
  • [H3] Programs
  • [H3] Programs
  • [H3] Backend
  • [H3] Data Analytics
  • [H3] With the world's largest web developer site.
  • [H3] HTML Example:
  • [H3] CSS Example:
  • [H3] JavaScript Example:
  • [H3] Python Example:
  • [H3] SQL Example:
  • [H3] If you want to create your own website, check out W3Schools Spaces.
  • [H3] It is free to use, and does not require any setup:
  • [H3] And unlock powerful features:
  • [H4] Free Tutorials
  • [H4] References
  • [H4] Create a Website
  • [H4] Exercises
  • [H4] Quizzes
  • [H4] Get Certified
  • [H4] Log in / Sign Up
  • [H4] Pathfinder & My Learning
  • [H4] Upgrade
  • [H4] Where To Start
  • [H4] Code Editor (Try it)
  • [H4] Videos
  • [H4] Templates
  • [H4] Web Hosting
  • [H4] Create a Server
  • [H4] How To's
  • [H4] CSS Framework
  • [H4] Browser Statistics
  • [H4] Typing Speed
  • [H4] AWS Training
  • [H4] Color Picker
  • [H4] Code Game
  • [H4] Set Goal
  • [H4] Newsletter
  • [H4] For Teachers
  • [H4] For Businesses
  • [H4] Contact Us
  • [H4] Not Sure Where To Begin?
  • [H4] With our online code editor, you can edit code and view the result in your browser
  • [H4] Track your progress withour free "My Learning" program.
  • [H4] Log in to your account, and start earning points!
  • [H4] W3Schools' famous color picker:
  • [H4] Test your skills!
  • [H4] Browse our selection of free responsive HTML Templates
  • [H4] Code snippets for HTML, CSS and JavaScript
  • [H5] A web server programming language
  • [H5] A JS library for developing web pages
  • [H5] A programming language
  • [H5] A programming language
  • [H5] A CSS framework for faster and better responsive web pages
  • [H5] A CSS framework for designing better web pages
  • [H5] Top Tutorials
  • [H5] Top References
  • [H5] Top Examples
  • [H5] Get Certified
  • [H6] For example, how to create a slideshow:

Afbeeldingen

We vonden 19 afbeeldingen in de pagina.

Goed, de meeste of alle afbeeldingen hebben een alt tekst

Text/HTML Ratio

Ratio : 17%

Goed, De ratio van text tot HTML code hoger dan 15, maar lager dan 25 procent.

Flash

Perfect, geen Flash content gevonden in uw website.

Iframe

Jammer, u heeft Iframes in uw website, dit betekent dat deze content niet kan worden geïndexeerd.

Herschreven URL

Perfect. Uw links zien er vriendelijk uit!

Underscores in de URLs

We hebben underscores gevonden in uw URLs. U zou het minteken moeten gebruiken ten behoeven van SEO.

In-page links

We vonden een totaal van 262 links inclusie 0 link(s) naar bestanden

Ankertekst Type samenstelling
Log in Intern doFollow
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SEO Keywords

Keywords Cloud

reference course certificate web quiz tutorial exercise css html learn

Keywords Consistentie

Keyword Content Title Keywords Description Headings
learn 92
tutorial 85
certificate 53
reference 43
course 40

Bruikbaarheid

Url

Domein : w3schools.com

Lengte : 13

Favicon

Goed, uw website heeft een favicon.

Printbaarheid

Jammer. We vonden geen Print-Vriendelijke CSS.

Taal

Goed. Uw ingestelde taal is en.

Dublin Core

Deze pagina maakt geen gebruik van Dublin Core.

Document

Doctype

HTML 5

Encoding

Perfect. Uw ingestelde Charset is UTF-8.

W3C Validiteit

Fouten : 19

Waarschuwingen : 4

E-mail Privacy

Waarschuwing! Er is op zijn minst 1 e-mailadres gevonden als platte tekst. (voorkom spam!). Gebruik deze gratis antispam protector om e-mailadressen te verbergen voor spammers.

Niet ondersteunde HTML

Geweldig! We hebben geen niet meer ondersteunde HTMl tags gevonden in uw HTML.

Speed Tips

Geweldig, uw website heeft geen tabellen in een tabel.
Jammer, uw website maakt gebruik van inline styles.
Jammer, uw website heeft teveel CSS bestanden (meer dan 4).
Jammer, uw website heeft teveel JS bestanden (meer dan 6).
Perfect, uw website haalt voordeel uit gzip.

Mobile

Mobile Optimization

Apple Icon
Meta Viewport Tag
Flash content

Optimalisatie

XML Sitemap

Ontbrekend

Uw website heeft geen XML sitemap- dit kan problematisch zijn.

Een sitemap vermeld url's die beschikbaar zijn voor crawlen en kan extra informatie bevatten zoals uw laatste site-updates, frequentie van wijzigingen en het belang van de url's. Dit laat zoekmachines toe om de site intelligenter te doorzoeken.

Robots.txt

http://w3schools.com/robots.txt

Geweldig uw website heeft een robots.txt bestand.

Analytics

Ontbrekend

We hadden niet op te sporen van een analytics tool op deze website geplaatst.

Web Analytics laat u toe de bezoekersactiviteit op uw website te meten. U zou minstens 1 Analytics tool geïnstalleerd moeten hebben en een extra tool voor de bevestiging van de resultaten.

PageSpeed Insights

Device
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