Home News & Updates Sub-Second Page Loads: Unified Asset Bundling & Caching Upgrade
Performance September 18, 2026 2 min read

Sub-Second Page Loads: Unified Asset Bundling & Caching Upgrade

CouponPaisa Infrastructure Team Official Announcement
We overhauled our frontend delivery pipeline with automated CSS bundling, Redis-backed multi-tier caching, and Brotli compression for blazing fast performance.

Key Highlights of This Release

  • Unified production CSS bundle reducing critical HTTP requests from 7 down to 1.
  • Page load speed increased by over 40% on mobile 4G networks across India.
  • Redis cache integration for instant store and coupon rendering.
  • Automated cache-busting to ensure shoppers always see live promo codes.

Nobody likes waiting when checkout timers are ticking. Over the past month, our engineering team conducted an extensive infrastructure overhaul dedicated solely to speed and reliability.

What Changed Under the Hood?

We engineered a custom AssetBundler utility that consolidates stylesheets, strips redundant comments and whitespace, and delivers a streamlined single stylesheet bundle with gzip and Brotli support.

Combined with Redis caching for category taxonomies and coupon counters, the site now delivers sub-second page loads even during peak mega-sale events like Diwali and Republic Day Sales.