API Platform Conference 2025 Sep 18-19, 2025 Join FrankenPHP creators, contributors, and speakers in Lille, France, or online.
API Platform Conference 2025 Sep 18-19, 2025 Join FrankenPHP creators, contributors, and speakers in Lille, France, or online.
API Platform Conference 2025 Sep 18-19, 2025 Join FrankenPHP creators, contributors, and speakers in Lille, France, or online.
Powered by
Early Hints

Early Hints

FrankenPHP natively supports the 103 Early Hints status code. Using Early Hints can improve the load time of your web pages by 30%.

<?php

header('Link: </style.css>; rel=preload; as=style');
headers_send(103);

// your slow algorithms and SQL queries 🤪

echo <<<'HTML'
<!DOCTYPE html>
<title>Hello FrankenPHP</title>
<link rel="stylesheet" href="style.css">
HTML;

Early Hints are supported both by the normal and the worker modes.

Edit this page