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Hướng dẫn SEO dễ hiểu: thu thập dữ liệu, nội dung, liên kết, tốc độ, dữ liệu có cấu trúc và tìm kiếm AI.
10 thg 8, 2026 · 8 phút đọcThe HTML lang Attribute: What It Does for SEO and Users
What the HTML lang attribute does, how it differs from hreflang, whether Google uses it, and how to set it correctly on multilingual sites…
10 thg 8, 2026 · 8 phút đọcKeyword Cannibalization: How to Spot It and Fix It
What keyword cannibalization really is, how to confirm it in Search Console, when overlap is harmless, and how to merge, refocus or canonicalize pages.
10 thg 8, 2026 · 8 phút đọcClick Depth in SEO: Why Buried Pages Struggle to Rank
Click depth is how many clicks a page is from the home page. Learn why deep pages get crawled and ranked less, what depth…
9 thg 8, 2026 · 8 phút đọcHow to Track AI Referral Traffic in Google Analytics 4
Set up a GA4 channel for visits from ChatGPT, Perplexity, Copilot and other AI assistants, find the landing pages they send, and read the…
9 thg 8, 2026 · 8 phút đọcAutomatic Language Redirects: Why They Hurt International SEO
Redirecting visitors by IP or browser language can hide whole language versions from search engines. See why, and what to do instead to keep…
9 thg 8, 2026 · 8 phút đọcDuplicate Title Tags and Meta Descriptions: How to Fix Them
Why pages end up with duplicate titles and meta descriptions, how to group them by cause, and how to fix templates, URL variants and…
9 thg 8, 2026 · 8 phút đọcOrphan Pages: How to Find Them and What to Do With Each
Orphan pages have no internal links, so search engines and visitors rarely find them. How to find every orphan on your site and decide…
8 thg 8, 2026 · 8 phút đọcHow to Get Your Website Cited in ChatGPT Search
What decides whether ChatGPT search cites your pages: crawler access, Bing indexing, clear answers and brand signals, plus how to track the traffic it…
8 thg 8, 2026 · 8 phút đọchreflang in XML Sitemaps vs HTML Head vs HTTP Headers
Should hreflang go in the HTML head, the XML sitemap or HTTP headers? Compare the three methods on scale, maintenance and debugging, with examples…
8 thg 8, 2026 · 8 phút đọcThin Content: How to Find and Fix Low-Value Pages
What thin content really is, why word count is the wrong test, how to find low-value pages site-wide and when to improve, merge, noindex…
7 thg 8, 2026 · 8 phút đọcCrawl Budget Explained: When It Matters and How to Save It
What crawl budget really is, which sites need to care about it, and the practical fixes that stop search engines wasting time on URLs…
7 thg 8, 2026 · 8 phút đọcHow to Write Content That AI Answers Actually Quote
Practical writing patterns that make passages easy for AI assistants to quote: answer-first openings, clear headings, named entities and specific facts.