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BNবাংলাWebsite speed
How fast your website feels on a phone, and how to make it faster. We explain Google PageSpeed scores and Core Web Vitals — LCP, CLS and INP — in simple words. Articles show which images, scripts, fonts and server settings slow pages down the most. Each guide ranks fixes by impact, so you start with the change that saves the most seconds. We also cover hosting, caching and compression without needing a developer for every step. Faster pages keep more visitors and rank better in search.
Aug 23, 2026 · 7 min readWeb Font Performance: How to Load Fonts Without the Wait
Web fonts can hide text, shift layouts and delay your main content. Learn how to choose, host, subset and load fonts so pages stay…
Aug 21, 2026 · 8 min readHow Third-Party Scripts Slow Down Your Website (and Fixes)
Chat widgets, pixels, tag managers and embeds can outweigh your own code. Learn how to audit third-party scripts, measure their cost and load them…
Aug 20, 2026 · 7 min readDefer vs Async: How to Load JavaScript Without Slowing Pages
Defer and async both stop scripts from blocking the page, but run code at different times. Learn the difference, when to use each and…
Aug 19, 2026 · 8 min readHow to Reduce Unused JavaScript and Speed Up Your Pages
Unused JavaScript costs download and processing time on every visit. Learn how to measure it, find its source and remove or delay it without…
Aug 18, 2026 · 8 min readHow to Eliminate Render-Blocking Resources on Your Website
Render-blocking CSS and JavaScript keep the screen blank while files download. Learn how to find them, which to defer, which to inline and how…
Aug 17, 2026 · 8 min readDo You Need a CDN? A Plain-Language Guide for Site Owners
A CDN serves your files from servers near your visitors. Learn what it speeds up, when a small business site benefits, what it cannot…
Aug 16, 2026 · 7 min readPage Caching Explained: How to Speed Up a Dynamic Website
Page caching serves ready-made HTML instead of rebuilding each page. Learn how it works, what to exclude, how to clear it safely and which…
Aug 14, 2026 · 8 min readBrowser Caching Explained: How to Set Cache-Control Headers
Browser caching lets returning visitors skip re-downloading files. Learn how Cache-Control works, which lifetimes to use and how to update files safely.
Aug 13, 2026 · 8 min readGzip vs Brotli: How to Enable Text Compression on Your Server
Text compression shrinks HTML, CSS and JavaScript before they reach visitors. Compare Gzip and Brotli, learn how to enable them and check that they…
Aug 12, 2026 · 7 min readLazy Loading Images: When It Helps and When It Hurts
Lazy loading can cut page weight or quietly slow your main content. Learn how native lazy loading works, which images to exclude and how…
Aug 10, 2026 · 8 min readWebP vs AVIF vs JPEG: Which Image Format Should You Use?
WebP, AVIF and JPEG compared for real websites: file size, quality, browser support, encoding speed and tools, with a simple rule for choosing the…
Aug 9, 2026 · 7 min readImage Optimization for Faster Websites: A Practical Guide
Images are often the heaviest part of a web page. Learn how to choose formats, resize, compress and load images so your site gets…