w3schools.com

Webside score w3schools.com

 Genereret August 30 2024 11:08 AM

Gammel data? OPDATER !

Scoren er 57/100

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SEO Indhold

Titel

W3Schools Online Web Tutorials

Længde : 30

Perfekt, din titel indeholder mellem 10 og 70 bogstaver.

Beskrivelse

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.

Længde : 168

Kan optimeres; din meta beskrivelse bør indeholde mellem 70 og 160 karakterer (med mellemrum). Brug dette gratis redskab til at regne længden ud.

Nøgleord

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

Godt, din side indeholder meta nøgleord.

Og Meta Egenskaber

Godt, din side benytter Og egenskaberne

Egenskab Indhold
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.

Overskrifter

H1 H2 H3 H4 H5 H6
13 59 30 35 11 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] 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 with our 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] Note: This is an optional feature. You can study W3Schools without using My Learning.
  • [H5] Top Tutorials
  • [H5] Top References
  • [H5] Top Examples
  • [H5] Get Certified
  • [H6] For example, how to create a slideshow:

Billeder

Vi fandt 13 billeder på denne side.

Godt, de fleste eller alle af dine billeder har ALT tags.

Text/HTML balance

Balance : 17%

Godt, denne side har en god fordeling af text og HTML. Balancen er højere end 15, men lavere end 25 procent.

Flash

Perfekt, ingen Flash objekter er blevet fundet på siden.

iFrame

Beklager! Din side har iFrames og det kan medføre i yderst dårlig læsning af søgerobotterne.

URL Omskrivning

Godt. Dine links ser venlige ud!

Underscores i links

Dårligt! Vi har fundet underscores i dine links, du bør benytte bindestreg istedet for underscores for at optimere din SEO.

On-page links

Vi fandt et total af 266 links inkluderende 0 link(s) til filer

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SEO Nøgleord

Nøgleords cloud

quiz reference learn html web css course tutorial certificate exercise

Nøgleords balance

Nøgleord Indhold Titel Nøgleord Beskrivelse Overskrifter
learn 91
tutorial 85
certificate 53
reference 43
course 40

Brugervenlighed

Link

Domæne : w3schools.com

Længde : 13

FavIkon

Godt, din side har et FavIcon!

Printervenlighed

Vi kunne ikke finde en printer venlig CSS skabelon.

Sprog

Godt, dit tildelte sprog er en.

Dublin Core

Denne side benytter IKKE Dublin Core principperne.

Dokument

Dokumenttype

HTML 5

Kryptering

Perfekt. Dit Charset er tildelt UTF-8.

W3C Validering

Fejl : 19

Advarsler : 4

Email Privatliv

Advarsel! Mindst én email adresse er blevet fundet i rå tekst. Brug gratis antispam beskytter for at hemme din email fra spammere.

Udgået HTML

Godt! Vi har ikke fundet udgåede HTML tags i din kildekode

Hastigheds Tips

Alle tiders! Din webside bruger ikke nestede tabeller.
Advarsel! Din webside benytter inline CSS kode!
Dårligt, din webside har for mange CSS filer (mere end 4).
Dårligt, din webside har for mange JavaScript filer (mere end 6).
Perfekt, din hjemmeside udnytter gzip.

Mobil

Mobil Optimering

Apple Ikon
Meta Viewport Tag
Flash indhold

Optimering

XML Sitemap

Mangler

Dit websted ikke har en XML sitemap - det kan være problematisk.

Et sitemap lister URL'er, der er tilgængelige for gennemgang og kan indeholde yderligere oplysninger som dit websted seneste opdateringer, hyppigheden af ændringer, og betydningen af de webadresser. Dette gør det muligt søgemaskiner til at gennemgå webstedet mere intelligent.

Robots.txt

http://w3schools.com/robots.txt

Stor, din hjemmeside har en robots.txt-fil.

Analytics

Mangler

Vi har ikke registrerer en analyseværktøj installeret på denne hjemmeside.

Web analytics kan du måle besøgendes aktivitet på dit websted. Du bør have mindst én analyseværktøj installeret, men det kan også være godt at installere et sekund for at krydstjekke data.

PageSpeed Insights

Apparat
Kategorier

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