--- title: Caching Best Practices: Boost Web App Performance. description: Learn the challenges and best practices of caching for boosting web app performance. Find out about time-based expiration policies, event-driven expiration... canonical: https://daily.dev/posts/caching-best-practices-boost-web-app-performance--cklht4vto twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Caching Best Practices: Boost Web App Performance. | daily.dev og:description: Learn the challenges and best practices of caching for boosting web app performance. Find out about time-based expiration policies, event-driven expiration... og:url: https://daily.dev/posts/caching-best-practices-boost-web-app-performance--cklht4vto og:image: https://api.daily.dev/og/posts/CKLHT4VTo.png og:image:alt: Caching Best Practices: Boost Web App Performance. og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Caching Best Practices: Boost Web App Performance. **[Community Picks](https://daily.dev/sources/community)** · 3 min read · 21 upvotes · 0 comments ## Summary Learn the challenges and best practices of caching for boosting web app performance. Find out about time-based expiration policies, event-driven expiration policies, cache versioning, ETag and Last-Modified headers. Discover selective caching, cache replacement policies, cache compression, and cache partitioning. Explore in-memory caching, browser caching, CDN caching, database caching, application-level caching, distributed caching, and object caching. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- [View this post on daily.dev](https://daily.dev/posts/caching-best-practices-boost-web-app-performance--cklht4vto) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Caching Best Practices: Boost Web App Performance.","url":"https://daily.dev/posts/caching-best-practices-boost-web-app-performance--cklht4vto","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/caching-best-practices-boost-web-app-performance--cklht4vto"},"datePublished":"2024-05-22T08:12:30.773Z","dateModified":"2024-05-22T08:12:40.407Z","description":"Learn the challenges and best practices of caching for boosting web app performance. Find out about time-based expiration policies, event-driven expiration...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/fddb1f66209e8556b44e967da8087176?_a=AQAEuiZ","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/fddb1f66209e8556b44e967da8087176?_a=AQAEuiZ","isAccessibleForFree":true,"articleSection":"Community Picks","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"Community Picks","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1655817725/logos/community","url":"https://daily.dev/sources/community"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/caching-best-practices-boost-web-app-performance--cklht4vto","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":21},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"","timeRequired":"PT3M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Community Picks","item":"https://daily.dev/sources/community"},{"@type":"ListItem","position":3,"name":"Caching Best Practices: Boost Web App Performance."}]} ```