Simon Willison’s Weblog

Browser Cache Usage - Exposed! Includes real numbers for browser cache usage on some of Yahoo!’s most popular pages.

Posted 7th January 2007 at 10:20 pm

Recent articles

Video: Building a tool to copy-paste share terminal sessions using Claude Code for web - 23rd October 2025
Dane Stuckey (OpenAI CISO) on prompt injection risks for ChatGPT Atlas - 22nd October 2025
Living dangerously with Claude - 22nd October 2025

cache 3 performance 93 yahoo 107

Monthly briefing

Sponsor me for $10/month and get a curated email digest of the month's most important LLM developments.

Pay me to send you less!

Sponsor & subscribe