Accessibility
· 13 checks — Landmarks, headings, alt text, forms, and link quality rolled into one auditable list.DLandmark StructureAction7 landmarksFIX
Screen reader users cannot quickly navigate to the primary content. Wrap your main content in <main>.
Without a <main> landmark, screen-reader users can't skip past the navigation to the page content — every page starts with re-reading the menu.
Learn more ▾ ▴
The <main> element marks the page's primary content area. Assistive tech offers a 'jump to main' shortcut — but only if <main> exists. Without it, every page navigation forces re-reading the header. Wrap your primary content in a single <main>.
Source: WAI-ARIA / WCAG 2.4.1
Multiple navigations need aria-label to distinguish them for screen readers.
Some <nav> elements lack aria-label — screen-reader users hear 'navigation' multiple times with no way to distinguish them.
Learn more ▾ ▴
When a page has multiple <nav> regions (primary, footer, breadcrumb), each needs aria-label or aria-labelledby. AT users navigate by landmark; identical 'navigation' announcements force them to enter each one to discover purpose.
Source: WAI-ARIA Authoring Practices
Add a skip link as the first focusable element so keyboard users can bypass repeated navigation.
Without a skip-nav link, keyboard users tab through every nav item before reaching content — every page, every visit.
Learn more ▾ ▴
WCAG 2.4.1 (Bypass Blocks) requires a mechanism to skip past repeated content. The standard implementation is a 'Skip to main content' link that's the first focusable element, visually hidden until focused. Three lines of HTML + four of CSS.
Source: WCAG 2.1 SC 2.4.1
FHeading HierarchyAction159 headings, 24 skip(s)FIX
- H2 Tutorials
- H3 HTML and CSS
- H3 Data Analytics
- H3 Web Building
- H3 JavaScript
- H3 Web Building
- H3 Backend
- H3 Data Analytics
- H3 Web Building
- H2 References
- H3 HTML and CSS
- H3 JavaScript
- H3 Backend
- H2 Exercises
- H3 HTML and CSS
- H3 Data Analytics
- H3 JavaScript
- H3 Backend
- H3 Data Analytics
- H2 Certificates
- H3 HTML and CSS
- H3 Data Analytics
- H3 Programs
- H3 JavaScript
- H3 Programs
- H3 Programs
- H3 Backend
- H3 Data Analytics
- H2 All Our Services
- H4 Free Tutorials skipped
- H4 References
- H4 Create a Website
- H4 Exercises
- H4 Quizzes
- H4 Code Challenges
- H4 Get Certified
- H4 Log in / Sign Up
- H4 League
- H4 Upgrade
- H4 Where To Start
- H4 Code Editor (Try it)
- H4 Bootcamps
- H4 Templates
- H4 Web Hosting
- H4 Create a Server
- H4 How To's
- H4 CSS Framework
- H4 Videos
- H4 Browser Statistics
- H4 Typing Speed
- H4 Color Picker
- H4 Newsletter
- H4 Emojis Reference
- H4 Code Game
- H4 UTF-8 Reference
- H4 Community
- H4 Teachers
- H4 For Businesses
- H4 Contact Us
- H4 Web Developer Tools
- H1 Learn to Code
- H3 With the world's largest web developer site. skipped
- H4 Not Sure Where To Begin?
- H1 HTML duplicate H1
- H3 HTML Example: skipped
- H1 CSS duplicate H1
- H3 CSS Example: skipped
- H1 JavaScript duplicate H1
- H3 JavaScript Example: skipped
- H1 Python duplicate H1
- H3 Python Example: skipped
- H1 SQL duplicate H1
- H3 SQL Example: skipped
- H2 PHP
- H5 A web server programming language skipped
- H2 jQuery
- H5 A JS library for developing web pages skipped
- H2 Java
- H5 A programming language skipped
- H2 C++
- H5 A programming language skipped
- H2 W3.CSS
- H5 A CSS framework for faster and better responsive web pages skipped
- H2 Bootstrap
- H5 A CSS framework for designing better web pages skipped
- H2 C
- H2 C#
- H2 R
- H2 Kotlin
- H2 Node.js
- H2 React
- H2 JSON
- H2 Vue
- H2 MySQL
- 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 PostgreSQL
- H2 HowTo
- H2 Rust
- H2 Spaces
- H2 Typing Speed
- H2 Excel
- H2 DSA - Data Structures and Algorithms
- H2 Machine Learning
- H2 Artificial Intelligence
- H2 Introduction to Programming
- H2 Bash
- H2 Swift
- H2 Angular
- H1 Log in / Sign Up duplicate H1
- H4 Create an account to track your progress, get your own website,and get access to more features and learning materials: skipped
- H1 Code Editor duplicate H1
- H4 With our online code editor, you can edit code and view the result in your browser skipped
- H1 W3Schools Spaces duplicate H1
- H3 If you want to create your own website, check out W3Schools Spaces. skipped
- H5 No installation required - just open your browser and start coding: skipped
- H1 Become a Plus User duplicate H1
- H3 And unlock powerful features: skipped
- H1 For Teachers duplicate H1
- H1 Color Picker duplicate H1
- H4 W3Schools' famous color picker: skipped
- H1 Code Game duplicate H1
- H2 Help the Lynx collect pine cones!
- H2 Exercises and Quizzes
- H4 Test your skills! skipped
- H1 Web Templates duplicate H1
- H4 Browse our selection of free responsive HTML Templates skipped
- H2 Kickstart your career
- H2 How To Section
- H4 Code snippets for HTML, CSS and JavaScript skipped
- H6 For example, how to create a slideshow: skipped
- H2 Contact Sales
- H2 Report Error
- H5 Top Tutorials skipped
- H5 Top References
- H5 Top Examples
- H5 Get Certified
A page should have only one H1. Multiple H1s dilute the document outline.
Multiple H1s blur the page's primary topic — screen-reader users and Google both prefer one H1.
Learn more ▾ ▴
HTML5's outline algorithm technically allows multiple H1s within sectioning content, but no browser implements it. In practice: one H1 per page. Use H2-H6 for subsections.
Source: WCAG 2.4.6 / Google Search Central
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.
Learn more ▾ ▴
Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.
Source: WCAG 2.1 SC 1.3.1 / W3C WAI
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.
Learn more ▾ ▴
Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.
Source: WCAG 2.1 SC 1.3.1 / W3C WAI
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.
Learn more ▾ ▴
Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.
Source: WCAG 2.1 SC 1.3.1 / W3C WAI
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.
Learn more ▾ ▴
Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.
Source: WCAG 2.1 SC 1.3.1 / W3C WAI
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.
Learn more ▾ ▴
Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.
Source: WCAG 2.1 SC 1.3.1 / W3C WAI
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.
Learn more ▾ ▴
Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.
Source: WCAG 2.1 SC 1.3.1 / W3C WAI
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.
Learn more ▾ ▴
Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.
Source: WCAG 2.1 SC 1.3.1 / W3C WAI
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.
Learn more ▾ ▴
Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.
Source: WCAG 2.1 SC 1.3.1 / W3C WAI
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.
Learn more ▾ ▴
Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.
Source: WCAG 2.1 SC 1.3.1 / W3C WAI
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.
Learn more ▾ ▴
Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.
Source: WCAG 2.1 SC 1.3.1 / W3C WAI
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.
Learn more ▾ ▴
Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.
Source: WCAG 2.1 SC 1.3.1 / W3C WAI
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.
Learn more ▾ ▴
Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.
Source: WCAG 2.1 SC 1.3.1 / W3C WAI
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.
Learn more ▾ ▴
Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.
Source: WCAG 2.1 SC 1.3.1 / W3C WAI
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.
Learn more ▾ ▴
Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.
Source: WCAG 2.1 SC 1.3.1 / W3C WAI
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.
Learn more ▾ ▴
Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.
Source: WCAG 2.1 SC 1.3.1 / W3C WAI
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.
Learn more ▾ ▴
Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.
Source: WCAG 2.1 SC 1.3.1 / W3C WAI
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.
Learn more ▾ ▴
Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.
Source: WCAG 2.1 SC 1.3.1 / W3C WAI
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.
Learn more ▾ ▴
Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.
Source: WCAG 2.1 SC 1.3.1 / W3C WAI
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.
Learn more ▾ ▴
Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.
Source: WCAG 2.1 SC 1.3.1 / W3C WAI
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.
Learn more ▾ ▴
Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.
Source: WCAG 2.1 SC 1.3.1 / W3C WAI
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.
Learn more ▾ ▴
Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.
Source: WCAG 2.1 SC 1.3.1 / W3C WAI
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.
Learn more ▾ ▴
Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.
Source: WCAG 2.1 SC 1.3.1 / W3C WAI
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.
Learn more ▾ ▴
Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.
Source: WCAG 2.1 SC 1.3.1 / W3C WAI
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.
Learn more ▾ ▴
Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.
Source: WCAG 2.1 SC 1.3.1 / W3C WAI
DLink & Button QualityAction8 issue(s) across 817 links and 4 buttonsFIX
| Element | Text | Issue | Suggested Fix |
|---|---|---|---|
| https://campus.w3schools.com/collections… | W3Schools Certificates | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | W3Schools Certificates | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | W3Schools Certificates | new tab | Add '(opens in new tab)' to text |
| https://www.youtube.com/@w3schools | W3Schools on YouTube | new tab | Add '(opens in new tab)' to text |
| https://www.linkedin.com/company/w3schoo… | | new tab | Add '(opens in new tab)' to text |
| https://discord.com/invite/w3schools | | new tab | Add '(opens in new tab)' to text |
| https://www.facebook.com/w3schoolscom/ | | new tab | Add '(opens in new tab)' to text |
| https://www.instagram.com/w3schools.com_… | | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com | Web Certificates | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/pages/newsl… | Join our Newsletter | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com | Web Certificates | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/pages/newsl… | Join our Newsletter | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com | Web Certificates | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/pages/newsl… | Join our Newsletter | new tab | Add '(opens in new tab)' to text |
| /go/go_exercises.php | Go | generic text | Replace with descriptive text |
Before: Go Suggested: Go Exercises.Php | |||
| https://campus.w3schools.com/collections… | HTML | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Course | new tab | Add '(opens in new tab)' to text |
| /bootcamp/html-css.php | Bootcamp | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | CSS | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Course | new tab | Add '(opens in new tab)' to text |
| /bootcamp/html-css.php | Bootcamp | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Bootstrap 3 | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Course | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Bootstrap 4 | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Course | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Bootstrap 5 | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/products/ds… | DSA | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/products/ds… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/products/da… | Data Analytics | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/products/da… | Course | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/products/nu… | NumPy | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/products/nu… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/products/nu… | Course | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/products/pa… | Pandas | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/products/pa… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/products/pa… | Course | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/products/ex… | Excel | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/products/ex… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Social Media | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Course | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com | What is a Certificate? | new tab | Add '(opens in new tab)' to text |
| /bootcamp/index.php | What is a Bootcamp? | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Full Access … | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Front End | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Course | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Web Dev. | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Course | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Web App | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Course | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Web Design | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Course | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | JavaScript | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Course | new tab | Add '(opens in new tab)' to text |
| /bootcamp/javascript.php | Bootcamp | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | React | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Course | new tab | Add '(opens in new tab)' to text |
| /bootcamp/react.php | Bootcamp | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | jQuery | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Course | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/products/vu… | Vue | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/products/vu… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Full Access … | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Front End | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Course | new tab | Add '(opens in new tab)' to text |
| /bootcamp/web-development.php | Bootcamp | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Web Dev. | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Course | new tab | Add '(opens in new tab)' to text |
| /bootcamp/web-development.php | Bootcamp | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Web App | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Course | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Web Design | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Course | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Full Access … | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Front End | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Course | new tab | Add '(opens in new tab)' to text |
| /bootcamp/web-development.php | Bootcamp | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Web Dev. | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Course | new tab | Add '(opens in new tab)' to text |
| /bootcamp/web-development.php | Bootcamp | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Web App | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Course | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Web Design | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Course | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Python | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Course | new tab | Add '(opens in new tab)' to text |
| /bootcamp/python.php | Bootcamp | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | SQL | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Course | new tab | Add '(opens in new tab)' to text |
| /bootcamp/sql.php | Bootcamp | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | MySQL | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | PHP | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Course | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Java | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Course | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/products/c-… | C | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/products/c-… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | C++ | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Course | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | C# | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Course | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | R | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Course | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/products/dj… | Django | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/products/dj… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/products/no… | NodeJS | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/products/no… | Certificate | new tab | Add '(opens in new tab)' to text |
| /bootcamp/nodejs.php | Bootcamp | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | TypeScript | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/products/le… | Course | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | XML | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Course | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Cyber Security | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/products/cy… | Course | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Accessibility | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/products/ac… | Course | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/products/ds… | DSA | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/products/ds… | Exam | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/products/da… | Data Analytics | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/products/da… | Course | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/products/nu… | NumPy | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/products/nu… | Course | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/products/pa… | Pandas | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/products/pa… | Course | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/products/ex… | Excel | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/products/ex… | Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Social Media | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Course | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com | What is a Certificate? | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Certificates | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/pages/newsl… | Newsletter | new tab | Add '(opens in new tab)' to text |
| https://www.youtube.com/@w3schools | W3Schools on YouTube | new tab | Add '(opens in new tab)' to text |
| https://www.linkedin.com/company/w3schoo… | | new tab | Add '(opens in new tab)' to text |
| https://discord.com/invite/w3schools | | new tab | Add '(opens in new tab)' to text |
| https://www.facebook.com/w3schoolscom/ | | new tab | Add '(opens in new tab)' to text |
| https://www.instagram.com/w3schools.com_… | | new tab | Add '(opens in new tab)' to text |
| /go/index.php | GO | generic text | Replace with descriptive text |
Before: GO Suggested: Index.Php | |||
| javascript:void(0) | (empty) | empty | Add link text or aria-label |
| https://campus.w3schools.com/collections… | Get Certified | new tab | Add '(opens in new tab)' to text |
| /html/tryit.asp?filename=tryhtml_default… | Try it Yourself | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Get Certified | new tab | Add '(opens in new tab)' to text |
| /css/tryit.asp?filename=trycss_default | Try it Yourself | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Get Certified | new tab | Add '(opens in new tab)' to text |
| /js/tryit.asp?filename=tryjs_default | Try it Yourself | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Get Certified | new tab | Add '(opens in new tab)' to text |
| /python/trypython.asp?filename=demo_inde… | Try it Yourself | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Get Certified | new tab | Add '(opens in new tab)' to text |
| /sql/trysql.asp?filename=trysql_select_w… | Try it Yourself | new tab | Add '(opens in new tab)' to text |
| /go/index.php | Go | generic text | Replace with descriptive text |
Before: Go Suggested: Index.Php | |||
| https://profile.w3schools.com/sign-up?re… | Sign Up | new tab | Add '(opens in new tab)' to text |
| /tryit/tryit.asp?filename=tryhtml_hello | Try Frontend Editor (HTML/CSS/… | new tab | Add '(opens in new tab)' to text |
| /tryit/trycompiler.asp?filename=demo_pyt… | Try Backend Editor (Python/PHP… | new tab | Add '(opens in new tab)' to text |
| /spaces/index.php | Learn More | generic text | Replace with descriptive text |
Before: Learn More Suggested: Index.Php | |||
| https://order.w3schools.com/plans | Learn More | generic text | Replace with descriptive text |
Before: Learn More Suggested: Plans | |||
| /academy/index.php | Learn More | generic text | Replace with descriptive text |
Before: Learn More Suggested: Index.Php | |||
| /codegame/index.html | Code Game | new tab | Add '(opens in new tab)' to text |
| /codegame/index.html | Play Game | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Get started | new tab | Add '(opens in new tab)' to text |
| https://profile.w3schools.com/log-in?red… | Sign in to track your progress | new tab | Add '(opens in new tab)' to text |
| https://order.w3schools.com/plans | PLUS | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | GET CERTIFIED | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Get Certified | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | HTML Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | CSS Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | JavaScript Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Front End Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | SQL Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Python Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | PHP Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | jQuery Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | Java Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | C++ Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | C# Certificate | new tab | Add '(opens in new tab)' to text |
| https://campus.w3schools.com/collections… | XML Certificate | new tab | Add '(opens in new tab)' to text |
| https://www.youtube.com/@w3schools | W3Schools on YouTube | new tab | Add '(opens in new tab)' to text |
| https://www.linkedin.com/company/w3schoo… | | new tab | Add '(opens in new tab)' to text |
| https://discord.com/invite/w3schools | | new tab | Add '(opens in new tab)' to text |
| https://www.facebook.com/w3schoolscom/ | | new tab | Add '(opens in new tab)' to text |
| https://www.instagram.com/w3schools.com_… | | new tab | Add '(opens in new tab)' to text |
| /forum/index.php | FORUM | new tab | Add '(opens in new tab)' to text |
| /about/default.asp | ABOUT | new tab | Add '(opens in new tab)' to text |
| /academy/index.php | ACADEMY | new tab | Add '(opens in new tab)' to text |
| <button> | (empty) | empty | Add button text or aria-label |
Links without text are announced as raw URLs by screen readers.
javascript:void(0)
Links with no accessible text (empty <a></a>, image-only no alt, icon-only no aria-label) are unidentifiable to screen readers.
Source: WCAG 2.1 SC 2.4.4
Generic link text like 'click here' doesn't describe the destination.
/go/go_exercises.php ("Go"); /go/index.php ("GO"); /go/index.php ("Go"); /spaces/index.php ("Learn More"); https://order.w3schools.com/plans ("Learn More"); /academy/index.php ("Learn More")
Generic anchor text ('click here', 'read more', 'learn more') tells screen readers and search engines nothing about the destination.
Learn more ▾ ▴
Out-of-context lists of links read by AT (one navigation pattern) become useless when every link says 'click here'. Use the destination's title or topic as anchor text. Doubles as SEO win — Google passes anchor-text relevance to the destination.
Source: WCAG 2.4.4 / Google Search Central
Add '(opens in new tab)' to link text or aria-label.
https://campus.w3schools.com/collections/course-catalog; https://campus.w3schools.com/collections/course-catalog; https://campus.w3schools.com/collections/course-catalog; https://www.youtube.com/@w3schools; https://www.linkedin.com/company/w3schools.com/; https://discord.com/invite/w3schools; https://www.facebook.com/w3schoolscom/; https://www.instagram.com/w3schools.com_official/; https://campus.w3schools.com; https://campus.w3schools.com/pages/newsletter (+195 more)
Links with target="_blank" without rel="noopener" leak the originating page's window context — security and UX issue.
Learn more ▾ ▴
Without rel="noopener", the new tab can navigate the original tab via window.opener (tab-nabbing attack). Modern browsers default to noopener for target=_blank but only since recent versions. Always set rel="noopener noreferrer" explicitly.
Source: MDN target / OWASP
Icon-only buttons need an aria-label so screen readers can announce them.
button#learntocode_searchbtn
Buttons with no accessible text (icon-only, no aria-label) can't be activated by voice control or understood by screen readers.
Source: WCAG 2.1 SC 4.1.2
DDark Mode SupportActionTheme color onlyFIX
Detection limited to meta tags and inline styles.
DPrint StylesheetActionNo print stylesFIX
C404 Error PageActionHTTP 404, custom pageREVIEW
BFavicon & Branding7 icon(s) detectedREVIEW
BWeb ManifestValid manifestREVIEW
A+Alt Text QualityAll 21 images OKPASS
A+Form AccessibilityAll 11 controls labeledPASS
| Control | Type | Label | Method |
|---|---|---|---|
| #tnb-google-search-input | text | Search field | aria-label |
| #darkToggle_on_small | checkbox | none | |
| #filter-tutorials-input | text | Tutorials filter input | aria-label |
| #filter-references-input | text | References filter input | aria-label |
| #filter-exercises-input | text | Exercises filter bar | aria-label |
| #filter-certified-input | text | Certificate filter bar | aria-label |
| #darkToggle | checkbox | Dark mode | none |
| #filter-services-input | text | Services filter bar | aria-label |
| #search2 | text | Search our tutorials | aria-label |
| input | text | w3schools.com/tryit | aria-label |
| input | text | Select template | aria-label |
A+Color Contrast (Screenshot)20 text elements analyzed, 0 fail WCAG AAPASS
Analyzes text contrast against the actual rendered page, including background images, gradients, and overlays that CSS-based tools cannot detect.
Show all checked elements (20)
| Element | Ratio | Required | FG | BG | Result |
|---|---|---|---|---|---|
| h1 Learn to Code | 4.51:1 | 3.0:1 | #000000 | #6C7770 | Pass |
| h1 HTML | 4.51:1 | 3.0:1 | #000000 | #6C7770 | Pass |
| h1 CSS | 4.51:1 | 3.0:1 | #000000 | #6C7770 | Pass |
| h1 JavaScript | 4.51:1 | 3.0:1 | #000000 | #6C7770 | Pass |
| h1 Python | 4.51:1 | 3.0:1 | #000000 | #6C7770 | Pass |
| h1 SQL | 4.51:1 | 3.0:1 | #000000 | #6C7770 | Pass |
| h1 Log in | 4.51:1 | 3.0:1 | #000000 | #6C7770 | Pass |
| h1 Code Editor | 4.51:1 | 3.0:1 | #000000 | #6C7770 | Pass |
| h1 W3Schools Spaces | 4.51:1 | 3.0:1 | #000000 | #6C7770 | Pass |
| h1 Become a Plus User | 4.51:1 | 3.0:1 | #000000 | #6C7770 | Pass |
| h1 For Teachers | 4.51:1 | 3.0:1 | #000000 | #6C7770 | Pass |
| h1 Color Picker | 4.51:1 | 3.0:1 | #000000 | #6C7770 | Pass |
| h1 Code Game | 4.51:1 | 3.0:1 | #000000 | #6C7770 | Pass |
| h1 Web Templates | 4.51:1 | 3.0:1 | #000000 | #6C7770 | Pass |
| h2 PHP | 4.51:1 | 3.0:1 | #000000 | #6C7770 | Pass |
| h2 jQuery | 4.51:1 | 3.0:1 | #000000 | #6C7770 | Pass |
| h2 Java | 4.51:1 | 3.0:1 | #000000 | #6C7770 | Pass |
| h2 C++ | 4.51:1 | 3.0:1 | #000000 | #6C7770 | Pass |
| h2 W3.CSS | 4.51:1 | 3.0:1 | #000000 | #6C7770 | Pass |
| h2 Bootstrap | 4.51:1 | 3.0:1 | #000000 | #6C7770 | Pass |
Methodology: The top 20 text elements by font size were checked. Background color was sampled from the desktop screenshot using a 5-point pattern. WCAG 2.1 AA requires 4.5:1 for normal text and 3:1 for large text.
ALighthouse Accessibility AuditsScore 92/100 — 3 failing, 27 passedPASS
Accessibility
These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.
Contrast
Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Sign In div#pagetop > div.tnb-right-section > div#tnb-login-btn > span.button-text |
Learn HTML div.w3-row > div.w3-content > div.w3-col > a.w3-button |
Learn CSS div.w3-row > div.w3-content > div.w3-col > a.w3-button |
Learn JavaScript div.w3-row > div.w3-content > div.w3-col > a.w3-button |
Learn Python div.w3-row > div.w3-content > div.w3-col > a.w3-button |
Learn SQL div.w3-row > div.w3-content > div.w3-col > a.w3-button |
Sign Up div.w3-row > div.w3-center > p > a#myLearningFromDefault |
Try Frontend Editor (HTML/CSS/JS) div#main > div.ws-black > div.w3-content > a.ws-btn |
Learn More div#main > div.w3-center > div > a.ws-btn |
Learn More div.w3-row > div#main > div.pro-caption > a#proFromDefault |
Learn More div.pro-caption > div.w3-content > div.w3-col > a.w3-button |
Exercises div.w3-row-padding > div.w3-half > p > a.w3-button |
Get started div#main > div#getdiploma > div > a.w3-btn |
These are opportunities to improve the legibility of your content.
Navigation
Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
With the world's largest web developer site. div#main > div.ws-black > div.w3-content > h3.learntocodeh3 |
A web server programming language div.w3-col > div.w3-card-2 > div > h5.w3-text-dark-grey |
A JS library for developing web pages div.w3-col > div.w3-card-2 > div > h5.w3-text-dark-grey |
A programming language div.w3-col > div.w3-card-2 > div > h5.w3-text-dark-grey |
A programming language div.w3-col > div.w3-card-2 > div > h5.w3-text-dark-grey |
A CSS framework for faster and better responsive web pages div.w3-col > div.w3-card-2 > div > h5 |
A CSS framework for designing better web pages div.w3-col > div.w3-card-2 > div > h5.w3-text-dark-grey |
Create an account to track your progress, get your own website,and get access t… div#main > div.w3-row > div.w3-center > h4 |
With our online code editor, you can edit code and view the result in your brow… div#main > div.ws-black > div.w3-content > h4.w3-center |
If you want to create your own website, check out W3Schools Spaces. div#main > div.w3-center > div > h3 |
No installation required - just open your browser and start coding: div#main > div.w3-center > div > h5 |
And unlock powerful features: div.w3-row > div#main > div.pro-caption > h3 |
W3Schools' famous color picker: div#main > div.w3-center > div.w3-content > h4 |
Test your skills! div.w3-row > div#main > div.w3-center > h4 |
Browse our selection of free responsive HTML Templates div.w3-row > div#main > div.w3-center > h4 |
Code snippets for HTML, CSS and JavaScript div.w3-row > div#main > div#howto_padding > h4.xxw3-text-dark-grey |
For example, how to create a slideshow: div.w3-row > div#main > div#howto_padding > h6 |
These are opportunities to improve keyboard navigation in your application.
Best practices
Touch targets with sufficient size and spacing help users who may have difficulty targeting small controls to activate the targets. Learn more about touch targets.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
HTML Tutorial div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
CSS Tutorial div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
JavaScript Tutorial div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
How To Tutorial div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
SQL Tutorial div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
Python Tutorial div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
W3.CSS Tutorial div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
Bootstrap Tutorial div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
PHP Tutorial div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
Java Tutorial div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
C++ Tutorial div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
jQuery Tutorial div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
HTML Reference div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
CSS Reference div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
JavaScript Reference div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
SQL Reference div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
Python Reference div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
W3.CSS Reference div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
Bootstrap Reference div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
PHP Reference div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
HTML Colors div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
Java Reference div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
AngularJS Reference div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
jQuery Reference div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
HTML Examples div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
CSS Examples div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
JavaScript Examples div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
How To Examples div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
SQL Examples div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
Python Examples div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
W3.CSS Examples div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
Bootstrap Examples div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
PHP Examples div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
Java Examples div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
XML Examples div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
jQuery Examples div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
HTML Certificate div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
CSS Certificate div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
JavaScript Certificate div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
Front End Certificate div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
SQL Certificate div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
Python Certificate div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
PHP Certificate div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
jQuery Certificate div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
Java Certificate div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
C++ Certificate div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
C# Certificate div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
XML Certificate div#spacemyfooter > div > div.footerlinks_2 > a.ga-bottom |
These items highlight common accessibility best practices.