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BNবাংলা#Technical SEO
Technical SEO is the part of search optimization that makes a website easy to crawl, render and index. Articles tagged here cover robots.txt, canonicals, redirects, status codes, sitemaps and site speed. They explain how search engines move through a site and where that process usually breaks. Each guide gives concrete steps to find a problem and fix it. The focus is on issues that affect many pages at once. A sound technical base lets good content be found and ranked.
Aug 27, 2026 · 7 min readJavaScript SEO Basics: How Search Engines Render Your Pages
How Google crawls and renders JavaScript sites, where rendering fails, and the practical rules that keep content, links and metadata visible to search engines.
Aug 26, 2026 · 7 min readRender-Blocking Resources: What They Are and How to Fix Them
Render-blocking CSS and JavaScript keep the screen blank while they load. How to find them, which to keep, and how to defer, inline or…
Aug 25, 2026 · 7 min readPage Weight and Compression: How to Make Pages Lighter
Heavy pages load slowly on mobile. Learn what makes pages heavy, how gzip and Brotli compression work, and a practical order for cutting page…
Aug 23, 2026 · 7 min readServer Response Time and TTFB: How to Speed Up Your Server
Time to first byte explained: what slows a server response, how to measure it on every page, and the caching, hosting and database fixes…
Aug 22, 2026 · 8 min readInteraction to Next Paint (INP): How to Find and Fix Delays
What INP measures, why pages feel sluggish when you click or tap, how to find the slow interactions and the JavaScript fixes that bring…
Aug 21, 2026 · 8 min readHow to Fix Cumulative Layout Shift (CLS) on Your Site
Why pages jump while loading, how CLS is calculated, how to find the elements that shift, and the fixes for images, ads, embeds, banners…
Aug 20, 2026 · 8 min readHow to Fix a Slow Largest Contentful Paint (LCP)
A step-by-step way to fix slow LCP: find the LCP element, split the time into its four parts, and apply the fixes that make…
Aug 18, 2026 · 8 min readCore Web Vitals Explained: LCP, INP and CLS in Plain Words
What LCP, INP and CLS measure, the thresholds for a good score, field vs lab data, and which fixes usually improve Core Web Vitals…
Aug 17, 2026 · 7 min readHTTP to HTTPS Migration: An SEO Checklist That Works
Moving from HTTP to HTTPS without losing search traffic: redirects, canonicals, internal links, mixed content and Search Console steps in the right order.
Aug 15, 2026 · 8 min readDiscovered – Currently Not Indexed: Why and How to Fix It
Google knows these URLs but has not crawled them. Learn what the status says about crawl priority and server capacity, and how to get…
Aug 14, 2026 · 8 min readCrawled – Currently Not Indexed: Causes and Real Fixes
Why Google crawls a page but leaves it out of the index, how to tell a quality problem from a technical one, and the…
Aug 13, 2026 · 7 min readHTTP Status Codes for SEO: The Ones That Actually Matter
A practical guide to HTTP status codes for SEO: what 200, 301, 302, 304, 404, 410, 429, 500 and 503 tell search engines and…