// multi-utility computation suite · offline · instant · precise
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build.perf-cache-hit Calculator
Calculates the bandwidth and latency savings from CDN cache hit rate, and shows the effective origin load reduction at a given request volume. A 95% cache hit rate on static assets reduces origin load by 20× — the single biggest scaling lever for read-heavy web apps.
Inputs
Total Req
Reference formula or conversion factor shown for context.
Cache Pct
Reference formula or conversion factor shown for context.
Avg Kb
Reference formula or conversion factor shown for context.
Cost Gb
Reference formula or conversion factor shown for context.
Results
cache hits/day
CAC (customer acquisition cost) -- total sales and marketing spend divided by new customers acquired. Healthy LTV:CAC ratio is 3:1 or higher.
bandwidth saved
The total amount saved compared to the baseline scenario — cost savings, time savings, or resource savings.
cost saved
The total amount saved compared to the baseline scenario — cost savings, time savings, or resource savings.