Cache Hotness
Cache hotness is a metric that indicates how frequently a specific item in the cache is accessed. Speed Kit can use this information to optimize its processes. For example, for very popular ("hot") pages, it might increase the frequency of its Crowd-Sourced Change Detection to ensure these critical pages are always perfectly up-to-date.
Related web performance terms
- CDN (Content Delivery Network)
A CDN, or Content Delivery Network, is a globally distributed network of servers designed to deliver web content to users quickly and efficiently.
- CORS (Cross-Origin Resource Sharing)
CORS is a browser security feature that uses HTTP headers to manage whether a web page from one domain is allowed to fetch resources from another domain.
- CPU time
CPU time is the amount of time the Central Processing Unit (CPU) of a user's device spends processing the scripts and rendering a webpage.
- Cache
A cache is a high-speed, temporary storage layer designed to store copies of website files (like HTML, images, and scripts) closer to the user.