site_icons/README.md

site_icons

An efficient website icon scraper for rust

use site_icons::Icons;

let icons = Icons::new();
// scrape the icons from a url
icons.load_website("https://github.com").await?;

// fetch all icons, ensuring they exist & determining size
let entries = icons.entries().await;
for icon in entries {
  println("{:?}", icon)
}

Features

• Validates that all URLs exist and are actually images
• Determines the size of the icon by partially fetching it
• Supports WASM (and cloudflare workers)

Sources

• HTML favicon tag (or looking for default /favicon.ico)
• Web app manifest icons field
• <img> tags on the page, directly inside the header OR with a src|alt|class containing the text "logo"

Running locally

Install cargo make and then:

cargo make run https://github.com