# Polyfill Fastly

- **Website:** <https://polyfill-fastly.io>
- **Primary alias:** `polyfill-fastly.io`

## Description

Fastly Polyfill is a service that revolutionizes web development by delivering only the necessary polyfills for a user's web browser. By accepting requests for specific browser features, Fastly Polyfill efficiently tailors the polyfill bundle to enhance web functionality. The polyfill library, currently on version 3.111.0, ensures that users receive optimal performance and compatibility. With a comprehensive list of available polyfills ranging from ES5 to ES2022 standards, Fastly Polyfill provides a seamless web experience. Users can filter polyfills based on their requirements and easily select the necessary ones to include in their bundle. Upgrade your web development process effortlessly with Fastly Polyfill, offering a dynamic and automated solution to enhance web performance and compatibility. Experience the power of tailored polyfills and optimize your web projects effortlessly.

## Industries

- 🖥 Computers Electronics and Technology
- 🖥 Programming and Developer Software _(under Computers Electronics and Technology)_
- 🖥 Cloud Services and Computing _(under Computers Electronics and Technology)_

## Links

- [github](https://github.com/fastly)

## Logos & icons

- logo _(primary)_ — PNG, SVG — [download](https://cdn.brandfetch.io/idMSJqwRa9/w/820/h/820/theme/dark/logo.png?c=1bxid64Mup7aczewSAYMX&t=1772286852516)

## Colors

| Name | Hex | Theme |
| --- | --- | --- |
| Red Orange | #ff282d | accent |
| Mirage | #1b2831 | dark |
| White | #ffffff | light |

## Fonts

- system-ui — asset _(system)_

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_Source: <https://brandfetch.com/polyfill-fastly.io>_
_See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._