Creating a free website with a free domain and hosting is possible, though there are certain limitations, such as ads and subdomains in most free hosting plans. Below is a step-by-step guide on how to get started with a free website using popular platforms that offer free hosting and domains:

1. Wix (Free Subdomain + Hosting)
Website: Wix

Free Plan Features:

Free subdomain (e.g., yourname.wixsite.com).

Drag-and-drop builder for easy website creation.

Free hosting with Wix ads displayed on your site.

Steps to Create a Free Wix Website:
Sign up for a Wix account.

Choose a template or start from scratch.

Use the drag-and-drop builder to customize your website.

Publish your site on a free subdomain.

Upgrade later to remove ads and connect a custom domain.

2. Weebly (Free Subdomain + Hosting)
Website: Weebly

Free Plan Features:

Free subdomain (e.g., yourname.weebly.com).

500MB of storage.

Free hosting with Weebly branding.

Steps to Create a Free Weebly Website:
Sign up for a Weebly account.

Choose a theme and use the website editor to customize.

Add content, such as text, images, and videos.

Publish your website on a free subdomain.

Upgrade for more advanced features or a custom domain.

3. WordPress.com (Free Subdomain + Hosting)
Website: WordPress.com

Free Plan Features:

Free subdomain (e.g., yourname.wordpress.com).

Access to basic themes and customization tools.

Free hosting with WordPress ads.

Steps to Create a Free WordPress Website:
Sign up for a WordPress account.

Choose a free theme from the available options.

Customize your website using the editor.

Publish your website on a free subdomain.

Optionally, upgrade to remove ads or connect a custom domain.

4. Google Sites (Free Subdomain + Hosting)
Website: Google Sites

Free Plan Features:

Free subdomain (e.g., sites.google.com/view/yourname).

Integrated with Google Workspace, allowing easy collaboration.

Free hosting with no ads.

Steps to Create a Free Google Sites Website:
Sign in with your Google account.

Create a new site and select a template.

Customize your site by adding content and pages.

Publish the website on a free Google subdomain.

5. InfinityFree (Free Hosting + Custom Domain Option)
Website: InfinityFree

Free Plan Features:

Free hosting with 5GB of disk space and unlimited bandwidth.

Free subdomain (e.g., yourname.epizy.com).

No ads displayed on your website.

Steps to Create a Free InfinityFree Website:
Sign up for an account on InfinityFree.

Set up your website using the cPanel (includes WordPress, Joomla, and other website builders).

Publish your website on a free subdomain.

Optionally, upgrade to connect a custom domain (if you have one).

6. 000WebHost (Free Hosting + Subdomain)
Website: 000WebHost

Free Plan Features:

300MB of disk space.

3GB of bandwidth per month.

Free subdomain (e.g., yourname.000webhostapp.com).

Steps to Create a Free 000WebHost Website:
Sign up for an account on 000WebHost.

Use the website builder or install WordPress for easy website creation.

Publish your site on a free subdomain.

Important Notes:
Subdomain Limitations: Free plans typically offer subdomains (e.g., yourname.wixsite.com) rather than custom domains (e.g., yourname.com).

Ads: Many free plans will display ads on your website. You can remove these ads by upgrading to a premium plan.

Upgrade for Custom Domains: If you want a professional appearance, you may eventually want to purchase a custom domain name (e.g., yourname.com) and a paid hosting plan.

Conclusion:
If you just want to get started with a website for personal or testing purposes, platforms like Wix, Weebly, WordPress.com, Google Sites, InfinityFree, and 000WebHost are great ways to build a free site with basic features. As your website grows, you can upgrade for additional features like custom domains, more storage, and the removal of ads.