> HeadJS is a JavaScript library for loading scripts and responsive design helpers: find out what it does on your site and what to check for GDPR and cookies.
>
> Canonical: https://www.flowconsent.com/en/services/framework/headjs

Frameworks

# HeadJS

Unclassified · [Official website](https://headjs.github.io)

HeadJS is a small open source JavaScript library that loads scripts and style sheets in parallel without blocking page rendering. It also adds CSS classes describing the browser and screen size, which helps with responsive design. It runs in the visitor's browser as part of the site's code and is not built to track visitors.

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At a glance

- Category

  [Frameworks](https://www.flowconsent.com/en/services/framework)

- Consent

  Unclassified

- Prior consent

  Required

- Documented cookies

  0

Compliance

## HeadJS and the GDPR

HeadJS is classified as “Unclassified”. On a site that targets European visitors, it must only load after the visitor consents, and it must be listed in your cookie policy.

Cookies and trackers

## What HeadJS sets and contacts

The cookies of HeadJS are not documented in the catalog yet. To see what is actually set on your site, run a free scan.

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Same category

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[Frameworks](https://www.flowconsent.com/en/services/framework/dart)

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