Fix excessive serverless function invocations on Vercel#31
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kishanasokan merged 1 commit intomainfrom Mar 26, 2026
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Archive page was prefetching every single day link (~87 serverless calls
per visit, 57% of all traffic). Homepage was force-dynamic with zero
caching, triggering full SSR on every request including bots.
- Disable prefetch on archive day links (prefetch={false})
- Add 1-hour ISR cache to archive day pages (revalidate=3600)
- Switch homepage from force-dynamic to 60s ISR (revalidate=60)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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kishanasokan
approved these changes
Mar 26, 2026
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Summary
revalidate = 3600(1 hour). Past puzzle data never changes, so subsequent requests serve from edge cache.force-dynamicto ISR —revalidate = 60(1 minute). Puzzle changes once per day at midnight EST, so 60s caching is safe. Eliminates redundant SSR for bots, repeat visitors, and concurrent users.Impact
prefetch={false}Test plan
Revalidate: 1min build output🤖 Generated with Claude Code