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Guess.js

Code tools that predict which web page a visitor will open next and load it early to speed up a site.

New this week

What it does

Guess.js is a set of tools for web developers. It uses data, such as Google Analytics visitor patterns or machine learning models, to guess which page a visitor will probably go to next.

The site can then load that page in the background, so it appears faster when clicked. The tools include a plugin for webpack, a common website build tool.

The README labels the project as alpha, meaning an early version.

Who it's for

Web developers who want faster-feeling websites.

Can I use it without coding?

Developers only. It plugs into a website's code and build tools. New to this? Start here.

Can I run it?

Cost
FreeNothing to pay or sign up for.
Computer
An ordinary computer is fine
API key
Not needed

Try it

Using Claude Code, Cursor or another AI coding assistant? Paste the prompt and it will walk you through the setup.New to this?

Before you install

  • Only download from the official GitHub page. Copies with similar names exist for many popular projects.
  • License (MIT): Very permissive: free to use, change and share, including for business.
  • More on staying safe

Where people are talking about it