Social Media Ideas for Frontend Performance

Frontend

How to ship interactive charts and still aim for 100 performance

Interactive charts and a perfect Lighthouse run often feel incompatible. The usual path is a 50–150 KB chart library, hydration, and a blank box until JavaScript finishes. You can...

Mastering Next.js Performance: A Complete Guide to High-Speed Web Applications

Stop losing users to slow load times. Learn the pro secrets to optimize Next.js, reduce bundle sizes, and scale your app for millions of visitors. The post Mastering Next.js Perfor...

We timed HTTP-only scraping against a headless browser on the same page. It wasn't close.

Every one of our Actors is HTTP-only — no Puppeteer, no Playwright, no headless Chromium in production. We say this is faster and cheaper. This post is the measurement, not the ass...

SVG sprites: improve performance (and keep configurability)

Originally appeared on Rails Designer Blog.A table with 200 rows and 5 action icons per row. That’s 1,000 inline SVGs dropped into your HTML. When does that start to impact your pe...

How to Improve Core Web Vitals in Next.js

Core Web Vitals are Google’s key performance metrics for measuring how fast, responsive, and visually stable a web page feels to real users. For eCommerce websites, performance mat...

Top 60+ Frontend Interview Questions [2026]

Explore 60+ frontend interview questions, from basics to advanced, essential for freshers and experienced professionals to excel in frontend development roles.

App Performance & Optimization: Why Faster Apps Win

A mobile app can have a beautiful interface, powerful features, and a strong business model — but if it feels slow, users may never get…Continue reading on Medium »

ZJIT is now as fast as YJIT

Originally appeared on Rails at Scale. After some infrastructure deployment shenanigans, we deployed some regions of storefront renderer (SFR) running on ZJIT. We have seen some p...

The Complete Guide to SVG Icon Optimization for Web Performance

SVG icons have become the gold standard for web interfaces, offering crisp, infinitely scalable graphics that look sharp on any device. But not all SVGs are created equal—poorly op...

How We Optimized Next.js Caching for 1 Million Product

Running an eCommerce store with one million products creates a very different performance challenge from running a small catalog. Pages need to load quickly, product data needs to...

React Gantt Chart Performance: Which Library Handles 100,000 Tasks Best?

Compare Syncfusion, Bryntum, and DHTMLX React Gantt charts with benchmark results for rendering, updates, hierarchy operations, and 100,000-task workloads.

WooCommerce Store Speed Boost

## Current Status  Mobile PageSpeed: 64/100. LCP ~6.2s, TTFB ~2.0s. Core Web Vitals failed. CLS = 0.024 (already good, keep).  ## Target Metrics  - Mobile PageSpeed score...

The Page That Loads in 2 Seconds (And the One That Takes 5)

It is a scene that plays out in design studios everywhere. A designer loads a page, it feels quick, they declare it done. But ask three different people when a page is “loaded,” an...

9 Practical Ways to Fix Laravel Performance Issues in Production

A Laravel application can feel instant on a developer laptop and painfully slow after a few months in production. The framework is rarely the real problem. More often, the database...

From 1,256ms to 96ms: Fixing INP in a Massive React Dropdown

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From Figma to Production: A Front-End Acceptance Checklist for Startups

A startup can approve its Figma screens while the front-end handover remains incomplete. The demo opens, but repository access is pending and the incoming technical owner cannot de...

Why Modern AI Apps Feel Faster: Streaming UX Patterns That Actually Work

Learn AI streaming UX patterns for TTFT, HTTP streaming, partial-response handling, Generative UI, accessibility, and production monitoring.

Boost Mobile Google PageSpeed to 90+

My corporate-style site is sitting at an unimpressive 70 on Google’s mobile PageSpeed Insights across every page. The target is a stable 90 or better without sacrificing design int...

The Drop Times: Native Observability 2.0.0 Measures Its Own Performance Cost

Diagnostic tools can add work while they investigate what a website is doing. Native Observability 2.0.0 now measures that added cost on the Drupal site where it runs instead of as...

The Drop Times: Two Drupal Modules Split Critical and Deferred CSS Delivery

Headers and hero sections often change between mobile and desktop layouts. Faster first paint depends on which styles a site sends first.

Improving site performance by shipping more CSS

How we fully migrated github.com away from CSS-in-JS. The post Improving site performance by shipping more CSS appeared first on The GitHub Blog.

I removed my Chinese web font. Every page lost 1 MB

First published on yappatyih.com. TL;DR A system font stack is a list of fonts that are already installed on the reader's device, given to the browser in order of prefe...

Scaling Firebase Functions: Managing Cold Starts and Performance Bottlenecks

You built your application backend on Firebase Cloud Functions, enjoying the effortless scaling, pay-as-you-go pricing, and seamless integration with Firestore and Firebase Auth. E...