Diving into Technical SEO using Cloudflare Workers

This post details the application of Cloudflare Workers for technical SEO, specifically focusing on implementing redirects and injecting Hreflang tags. It introduces strategies for managing large-scale redirects using Workers KV and Cuckoo Filters, and for efficient HTML parsing using a precomputed Boyer-Moore-Horspool algorithm over byte arrays and a Rust-based WebAssembly module. The post also outlines a filter chain architecture for composing request, response, and body modifications.